Adding metadata

280 files changed, 10700 insertions, 0 deletions

diff --git a/dev-scheme/akku/Manifest b/dev-scheme/akku/Manifest
new file mode 100644
index 000000000000..b40932b926b5
--- /dev/null
+++ b/dev-scheme/akku/Manifest
@@ -0,0 +1 @@
+DIST akku-v1.1.0.tar.bz2 415934 BLAKE2B 71bed28261307e0bff9f0c277795c8b6b4621d13385dc21290408ee189467b15a6e9cd607522b5881328ab8c9e99331e76846d7cf1e2c655b7591dc06294de22 SHA512 8eb61db9196ba95aa6f45acab609e2daf31d52245907ce49c2d2e2d34ee9b2da91baefd3bb2600d0e215bbcefc5e08a0f51555e362d726d7b1fc988215df6ad6
diff --git a/dev-scheme/akku/akku-1.1.0-r100.ebuild b/dev-scheme/akku/akku-1.1.0-r100.ebuild
new file mode 100644
index 000000000000..e0757d0bb958
--- /dev/null
+++ b/dev-scheme/akku/akku-1.1.0-r100.ebuild
@@ -0,0 +1,49 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Language package manager for Scheme"
+HOMEPAGE="https://akkuscm.org/"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/akkuscm/${PN}.git"
+else
+	SRC_URI="https://gitlab.com/akkuscm/${PN}/-/archive/v${PV}/${PN}-v${PV}.tar.bz2"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/${PN}-v${PV}"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+# tests require network access
+RESTRICT="test"
+
+RDEPEND="
+	${GUILE_DEPS}
+	net-misc/curl[ssl]
+"
+DEPEND="${RDEPEND}"
+
+# Installs into its own path
+# https://gitlab.com/akkuscm/akku/-/commit/d25da297fec2a2b16427359a2cbb0ec745dd8c58
+QA_PREBUILT="usr/*/${PN}/guile/*/site-ccache/*"
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_compile() {
+	touch bootstrap.db || die
+
+	guile_src_compile
+}
diff --git a/dev-scheme/akku/metadata.xml b/dev-scheme/akku/metadata.xml
new file mode 100644
index 000000000000..8258c26ea6be
--- /dev/null
+++ b/dev-scheme/akku/metadata.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+    Akku.scm is a language package manager for Scheme.
+    It grabs hold of code and vigorously shakes it until it behaves properly.
+    - No complicated setup to point out where libraries are; Akku finds them!
+    - Separately declare dependencies and locked versions for your project.
+    - Convert R7RS libraries for use with Chez Scheme and other R6RS Scheme implementations.
+    - Numerous R6RS packages, as well as R7RS libraries mirrored from Snow.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://gitlab.com/akkuscm/akku/-/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/bigloo/Manifest b/dev-scheme/bigloo/Manifest
new file mode 100644
index 000000000000..09866c145501
--- /dev/null
+++ b/dev-scheme/bigloo/Manifest
@@ -0,0 +1 @@
+DIST bigloo-4.5b.tar.gz 59015812 BLAKE2B 8dfa73da5ba50a2ec92adde7c9c3fc76841bc0702139238776af2c174099aab85ea28b5d2ec640b6d85f986759b63950f3cfa55e8ec2eb2e73930093b767c93d SHA512 7810f9895ea373f716cd2c93a7b1072d289e2b333632b5b4f293a6317f31a56d2b098790763e96c2d15ce212dafb45c70ec6a7941a344fb8c53a3ef3c6b67feb
diff --git a/dev-scheme/bigloo/bigloo-4.5b-r1.ebuild b/dev-scheme/bigloo/bigloo-4.5b-r1.ebuild
new file mode 100644
index 000000000000..e1175674a698
--- /dev/null
+++ b/dev-scheme/bigloo/bigloo-4.5b-r1.ebuild
@@ -0,0 +1,225 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit elisp-common flag-o-matic toolchain-funcs
+
+MY_PV="${PV/_p/-}"  # e.g.: 4.4c_p4 -> 4.4c-4
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="Practical Scheme Compiler with many extensions"
+HOMEPAGE="https://www-sop.inria.fr/indes/fp/Bigloo/index.html"
+SRC_URI="ftp://ftp-sop.inria.fr/indes/fp/Bigloo/${MY_P}.tar.gz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="alsa avahi emacs flac +gmp gpg gstreamer java libuv mp3 pulseaudio +sqlite"
+REQUIRED_USE="flac? ( alsa ) mp3? ( alsa ) gstreamer? ( pulseaudio )"
+
+EMACS_DEPEND="
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+DEPEND="
+	dev-libs/boehm-gc[threads]
+	dev-libs/libpcre2:=
+	dev-libs/libunistring:=
+	dev-libs/openssl:=
+	alsa? ( media-libs/alsa-lib )
+	avahi? ( net-dns/avahi )
+	flac? ( media-libs/flac:= )
+	gmp? ( dev-libs/gmp:= )
+	gpg? ( app-crypt/gnupg )
+	gstreamer? (
+		media-libs/gst-plugins-base:1.0=
+		media-libs/gstreamer:1.0=
+	)
+	java? (
+		app-arch/zip
+		virtual/jdk:*
+	)
+	libuv? ( dev-libs/libuv:= )
+	mp3? ( media-sound/mpg123 )
+	pulseaudio? ( media-libs/libpulse )
+	sqlite? ( dev-db/sqlite:3= )
+"
+RDEPEND="
+	${DEPEND}
+	${EMACS_DEPEND}
+	sys-devel/binutils
+	dev-debug/gdb
+"
+BDEPEND="
+	${EMACS_DEPEND}
+	sys-apps/texinfo
+"
+
+PATCHES=( "${FILESDIR}/${P}-makefile.patch" )
+
+DOCS=( ChangeLog README.md TODO.org )
+SITEFILE="50${PN}-gentoo.el"
+
+src_prepare() {
+	default
+
+	sed -e "/^ar=/s|=|=\"$(tc-getAR)\"|" \
+		-e "/^ranlib=/s|=|=\"$(tc-getRANLIB)\"|" \
+		-i ./configure \
+		|| die
+
+	sed "s|^ar |$(tc-getAR) |" -i ./autoconf/ranlib || die
+}
+
+src_configure() {
+	# -Werror=lto-type-mismatch
+	# https://bugs.gentoo.org/858248
+	#
+	# The code has various issues that make it look quite worrying to enable
+	# LTO, so I wouldn't risk it even if upstream fixes this one. Cannot even
+	# test compile the package due to bug #870481, bug #911667
+	#
+	# It is also impossible to test from git if any of these are fixed, since
+	# you need a working version in order to compile from git.
+	filter-lto
+
+	tc-export AR AS CC CPP CXX LD
+	export CFLAGS
+	export LDFLAGS
+
+	local -a myconf=(
+		# Compilation
+		--as="$(tc-getAS)"
+		--cc="$(tc-getCC)"
+		--cflags="${CFLAGS}"
+		--cpicflags="-fPIC"
+		--cwarningflags=""
+		--ldflags="${LDFLAGS}"
+		--gclibdir=/usr/"$(get_libdir)"
+		# Installation directories
+		--prefix=/usr
+		--bindir=/usr/share/${PN}/bin
+		--docdir=/usr/share/doc/${PF}
+		--infodir=/usr/share/info
+		--libdir=/usr/"$(get_libdir)"
+		--mandir=/usr/share/man
+		# Custom internal components
+		--customgc=no
+		--customgmp=no
+		--customlibuv=no
+		--customunistring=no
+		--jvm=$(usex java)
+		--native=yes
+		--sharedbde=yes
+		--sharedcompiler=yes
+		--strip=no
+		# Libraries, Bigloo calls them APIs
+		--disable-phidget  # not important for now, only in ::ros-overlay ?
+		--enable-calendar  # iCalendar parser
+		--enable-crypto
+		--enable-csv   # parsing CSV files
+		--enable-mail  # IMAP protocol implementation
+		--enable-multimedia
+		--enable-packrat  # packrat parser
+		--enable-phone
+		--enable-pkgcomp
+		--enable-pthread
+		--enable-srfi1
+		--enable-srfi18
+		--enable-ssl
+		--enable-text  # BibTeX parser
+		--enable-upnp  # Upnp protocol implementation
+		--enable-web   # XML, CGI, and RSS parsers
+		$(use_enable alsa)
+		$(use_enable avahi)
+		$(use_enable flac wav)
+		$(use_enable flac)
+		$(use_enable gmp srfi27)
+		$(use_enable gmp)
+		$(use_enable gpg openpgp)
+		$(use_enable gstreamer)
+		$(use_enable libuv)
+		$(use_enable mp3 mpg123)
+		$(use_enable pulseaudio)
+		$(use_enable sqlite pkglib)
+		$(use_enable sqlite)
+		# GNU Emacs libraries
+		--bee=$(usex emacs full partial)
+		--emacs=$(usex emacs "${EMACS}" "no")
+		--lispdir=$(usex emacs "${SITELISP}/${PN}" "")
+	)
+	ebegin "Configuring Bigloo with the following options: ${myconf[@]}"
+	sh ./configure "${myconf[@]}"
+	eend $? || die "configure script failed"
+
+	# When Emacs version is too high (e.g. 28) bigloo will skip compiling
+	# and installing the Emacs support files.
+	# The file "bmacs/Makefile" lists all officially supported Emacs versions.
+	if use emacs ; then
+		sed "/^EMACSBRAND=/s|generic|emacs23|" -i Makefile.config || die
+	fi
+}
+
+src_compile() {
+	emake -j1
+
+	emake -C bdl -j1
+	emake -C bdb -j1
+	emake -C cigloo -j1
+
+	use emacs && emake -C bmacs
+}
+
+src_test() {
+	emake test
+}
+
+src_install() {
+	emake DESTDIR="${D}" LN_S="ln -rs" install
+	emake DESTDIR="${D}" -C bdl install
+	emake DESTDIR="${D}" -C bdb install
+	emake DESTDIR="${D}" -C cigloo install
+
+	# The ".sh" scripts set proper environment and library order for Bigloo,
+	# but programs (and the Bigloo Emacs library, "bee-mode") want "bigloo",
+	# not "bigloo.sh". To make programs work we install all executable files
+	# into "/usr/share/bigloo/bin", and then pick one by one for non-scripts:
+	# if a script with ".sh" extensions exists, then we link the script,
+	# not the picked executable to a binary name, otherwise link the binary.
+	mkdir -p "${D}"/usr/bin || die
+	pushd "${D}" >/dev/null || die
+	local bin bin_link
+	for bin in usr/share/${PN}/bin/* ; do
+		if [[ "${bin}" != *.sh ]] ; then
+			bin_link="usr/bin/$(basename "${bin}")"
+
+			if [[ -f ${bin}.sh ]] ; then
+				ln -s ../../${bin}.sh "${bin_link}" || die
+			else
+				ln -s ../../${bin} "${bin_link}" || die
+			fi
+		fi
+	done
+	popd >/dev/null || die
+
+	if use emacs ; then
+		emake DESTDIR="${D}" install-bee
+
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+
+	einstalldocs
+
+	# Remove static libs, bug #890820, #891041, #933665
+	find "${ED}" -name "*.a" -delete || die
+	find "${ED}" -name "*.la" -delete || die
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-scheme/bigloo/files/50bigloo-gentoo.el b/dev-scheme/bigloo/files/50bigloo-gentoo.el
new file mode 100644
index 000000000000..9cac9f0f7d0f
--- /dev/null
+++ b/dev-scheme/bigloo/files/50bigloo-gentoo.el
@@ -0,0 +1,2 @@
+(add-to-list 'load-path "@SITELISP@")
+(autoload 'bee-mode "bee-mode" "Major mode for editing Bigloo code." t)
diff --git a/dev-scheme/bigloo/files/bigloo-4.5b-makefile.patch b/dev-scheme/bigloo/files/bigloo-4.5b-makefile.patch
new file mode 100644
index 000000000000..a9604c76c77d
--- /dev/null
+++ b/dev-scheme/bigloo/files/bigloo-4.5b-makefile.patch
@@ -0,0 +1,36 @@
+diff -ru a/bdb/Makefile b/bdb/Makefile
+--- a/bdb/Makefile	2024-06-05 17:06:40.098823516 -0000
++++ b/bdb/Makefile	2024-06-05 17:06:45.520796235 -0000
+@@ -23,9 +23,14 @@
+ #*---------------------------------------------------------------------*/
+ #*    Booting bdb on a bare system                                     */
+ #*---------------------------------------------------------------------*/
+-boot:
+-	@ (cd blib; $(MAKE) all)
+-	@ (cd bdb; $(MAKE) MODE=final mode)
++boot: blip-boot bdb-boot
++
++blip-boot:
++	@ $(MAKE) -C bdb MODE=final mode
++
++bdb-boot: blip-boot
++	@ $(MAKE) -C blib all
++
+ 
+ #*---------------------------------------------------------------------*/
+ #*    Populating bdb                                                   */
+diff -ru a/bdb/blib/Makefile b/bdb/blib/Makefile
+--- a/bdb/blib/Makefile	2024-06-05 17:06:40.100823506 -0000
++++ b/bdb/blib/Makefile	2024-06-05 17:07:40.738518401 -0000
+@@ -80,9 +80,11 @@
+ #*    The implicit rules                                               */
+ #*---------------------------------------------------------------------*/
+ objs/%.o: %.scm
++	mkdir -p $(CLASS_DIR)
+ 	$(BIGLOO) -no-hello $(BDBFLAGS) -copt $(CPICFLAGS) $< -o $@ -c
+ 
+ objs/%.o: %.c
++	mkdir -p $(CLASS_DIR)
+ 	$(CC) $(CFLAGS) $(CPICFLAGS) -I. -I $(LIB) $< -o $@ -c
+ 
+ $(CLASS_DIR)/%.class: %.scm
diff --git a/dev-scheme/bigloo/metadata.xml b/dev-scheme/bigloo/metadata.xml
new file mode 100644
index 000000000000..9625b149c9ca
--- /dev/null
+++ b/dev-scheme/bigloo/metadata.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Bigloo is a Scheme implementation devoted to one goal: enabling Scheme
+    based programming style where C(++) is usually required.
+    Bigloo attempts to make Scheme practical by offering features usually
+    presented by traditional programming languages but not offered by Scheme
+    and functional programming. Bigloo compiles Scheme modules. It delivers
+    small and fast stand alone binary executables. Bigloo enables full
+    connections between Scheme and C programs.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/manuel-serrano/bigloo/issues/</bugs-to>
+  </upstream>
+  <use>
+    <flag name="avahi">Enable Avahi support</flag>
+    <flag name="gpg">Enable GPG support</flag>
+    <flag name="libuv">Enable libuv support</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/bytestructures/Manifest b/dev-scheme/bytestructures/Manifest
new file mode 100644
index 000000000000..bdd6de92c25b
--- /dev/null
+++ b/dev-scheme/bytestructures/Manifest
@@ -0,0 +1 @@
+DIST bytestructures-2.0.2.tar.gz 61510 BLAKE2B 01b9bff1d10703e224844540c1557a37ee5291657f2219d1f37dc1cba6965322b5db20a1a9f827cc9897819f297b623eb4ff095409d320a0fce2fd42eccf7562 SHA512 7bda0cf448c1777c0b9b0a30878020c8c29bffb216b209318aa87a82f4a74588ea9722cc86c4f273bd303fe82181c0e8420437b644632c2a9c24305a7c5a935e
diff --git a/dev-scheme/bytestructures/bytestructures-2.0.2-r100.ebuild b/dev-scheme/bytestructures/bytestructures-2.0.2-r100.ebuild
new file mode 100644
index 000000000000..1739ac8b7c62
--- /dev/null
+++ b/dev-scheme/bytestructures/bytestructures-2.0.2-r100.ebuild
@@ -0,0 +1,26 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Structured access to bytevector contents"
+HOMEPAGE="https://github.com/TaylanUB/scheme-bytestructures/"
+SRC_URI="https://github.com/TaylanUB/scheme-${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/scheme-${P}"
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/bytestructures/metadata.xml b/dev-scheme/bytestructures/metadata.xml
new file mode 100644
index 000000000000..8d181cd0df94
--- /dev/null
+++ b/dev-scheme/bytestructures/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/TaylanUB/scheme-bytestructures</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/c-wrapper/Manifest b/dev-scheme/c-wrapper/Manifest
new file mode 100644
index 000000000000..885d443f83a9
--- /dev/null
+++ b/dev-scheme/c-wrapper/Manifest
@@ -0,0 +1 @@
+DIST c-wrapper-0.6.1.tgz 843981 BLAKE2B af28cf60eebe0da32c90c030bfdae4457d20731c31220f7eaac33291ea1be104a7aab11fad0560fe6e3d36a5d3afafbd8795fddd633e0c26be226c29012afbc9 SHA512 a03a4d57d112d2c23dac3716bae081e3e6f02dcef261bd8dd518ed8519b43e28f9e61a36f7584b2bcb1762112c128d0b698cda422cc0c9d1190cbf7502ea04b0
diff --git a/dev-scheme/c-wrapper/c-wrapper-0.6.1-r2.ebuild b/dev-scheme/c-wrapper/c-wrapper-0.6.1-r2.ebuild
new file mode 100644
index 000000000000..9addd53b433f
--- /dev/null
+++ b/dev-scheme/c-wrapper/c-wrapper-0.6.1-r2.ebuild
@@ -0,0 +1,53 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+DESCRIPTION="Foreign function interface for C and Objective-C libraries"
+HOMEPAGE="http://www.koguro.net/prog/c-wrapper/"
+SRC_URI="http://www.koguro.net/prog/${PN}/${P}.tgz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE="examples"
+
+RDEPEND="dev-scheme/gauche:=
+	dev-libs/libffi:="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-closure.patch
+	"${FILESDIR}"/${PN}-gauche-abi-0.98.patch
+	"${FILESDIR}"/${PN}-gcc-5.patch
+	"${FILESDIR}"/${PN}-gentoo.patch
+	"${FILESDIR}"/${PN}-glibc-2.25.patch
+	"${FILESDIR}"/${PN}-info.patch
+	"${FILESDIR}"/${PN}-texinfo-6.7.patch
+	"${FILESDIR}"/${PN}-clang.patch
+	"${FILESDIR}"/${PN}-float128.patch
+	"${FILESDIR}"/${PN}-local-typedef.patch
+	"${FILESDIR}"/${PN}-extend-parser.patch
+)
+HTML_DOCS=( doc/${PN}-ref{e,j}.html )
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_test() {
+	emake -j1 -s check
+}
+
+src_install() {
+	default
+
+	if use examples; then
+		docompress -x /usr/share/doc/${PF}/examples
+		dodoc -r examples
+	fi
+}
diff --git a/dev-scheme/c-wrapper/c-wrapper-0.6.1-r3.ebuild b/dev-scheme/c-wrapper/c-wrapper-0.6.1-r3.ebuild
new file mode 100644
index 000000000000..5b4ff185032a
--- /dev/null
+++ b/dev-scheme/c-wrapper/c-wrapper-0.6.1-r3.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+DESCRIPTION="Foreign function interface for C and Objective-C libraries"
+HOMEPAGE="http://www.koguro.net/prog/c-wrapper/"
+SRC_URI="http://www.koguro.net/prog/${PN}/${P}.tgz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="examples"
+
+RDEPEND="dev-scheme/gauche:=
+	dev-libs/libffi:="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-closure.patch
+	"${FILESDIR}"/${PN}-gauche-abi-0.98.patch
+	"${FILESDIR}"/${PN}-gcc-5.patch
+	"${FILESDIR}"/${PN}-gentoo.patch
+	"${FILESDIR}"/${PN}-glibc-2.25.patch
+	"${FILESDIR}"/${PN}-info.patch
+	"${FILESDIR}"/${PN}-texinfo-6.7.patch
+	"${FILESDIR}"/${PN}-clang.patch
+	"${FILESDIR}"/${PN}-float128.patch
+	"${FILESDIR}"/${PN}-local-typedef.patch
+	"${FILESDIR}"/${PN}-extend-parser.patch
+	"${FILESDIR}"/${PN}-gcc-15.patch
+)
+HTML_DOCS=( doc/${PN}-ref{e,j}.html )
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_test() {
+	emake -j1 -s check
+}
+
+src_install() {
+	default
+
+	if use examples; then
+		docompress -x /usr/share/doc/${PF}/examples
+		dodoc -r examples
+	fi
+}
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-clang.patch b/dev-scheme/c-wrapper/files/c-wrapper-clang.patch
new file mode 100644
index 000000000000..ba39e74df9cf
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-clang.patch
@@ -0,0 +1,71 @@
+--- a/src/c-parser.c
++++ b/src/c-parser.c
+@@ -1667,14 +1667,25 @@
+ ScmObj Scm_ParseMacroCode(ScmObj in, ScmObj macro_list)
+ {
+     static ScmObj trigger_line = SCM_FALSE;
++    static ScmObj is_gcc = SCM_TRUE;
+     ScmObj line_str;
+     ScmObj rx;
++    int n = 0;
++    int i;
+ 
+     /* skip the first line '# 1 "<stdin>"' */
+     Scm_ReadLineUnsafe(SCM_PORT(in));
+ 
+     if (SCM_FALSEP(trigger_line)) {
+-        trigger_line = SCM_MAKE_STR_IMMUTABLE("# 1 \"<stdin>\"");
++        ScmObj gcc = Scm_GlobalVariableRef(SCM_FIND_MODULE(CPARSER_MODULE_NAME, TRUE), SCM_SYMBOL(SCM_INTERN("GCC")), 0);
++        if (SCM_INTP(Scm_StringScanRight(SCM_STRING(gcc), SCM_STRING(SCM_MAKE_STR_IMMUTABLE("gcc")), SCM_STRING_SCAN_INDEX))) {
++            trigger_line = SCM_MAKE_STR_IMMUTABLE("# 1 \"<stdin>\"");
++        } else if (SCM_INTP(Scm_StringScanRight(SCM_STRING(gcc), SCM_STRING(SCM_MAKE_STR_IMMUTABLE("clang")), SCM_STRING_SCAN_INDEX))) {
++            trigger_line = SCM_MAKE_STR_IMMUTABLE("# 1 \"<stdin>\" 2");
++            is_gcc = SCM_FALSE;
++        } else {
++            Scm_Error("unknown compiler");
++        }
+     }
+     
+     while (!SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))) {
+@@ -1683,22 +1694,33 @@
+         }
+     }
+ 
+-    rx = Scm_RegComp(SCM_STRING(SCM_MAKE_STR_IMMUTABLE("^#\\s+\\d+\\s+\"<stdin>\"")), 0);
++    rx = Scm_RegComp(SCM_STRING(SCM_MAKE_STR_IMMUTABLE("^#\\s+(\\d+)\\s+\"<stdin>\"")), 0);
+     line_str = Scm_ReadLineUnsafe(SCM_PORT(in));
+-    while (!SCM_EOFP(line_str)) {
+-        ScmObj body_str = line_str;
++    for (i = 1; !SCM_EOFP(line_str); i++) {
++        ScmObj body_str;
++        ScmObj rm;
++        if (i < n) {
++            body_str = SCM_MAKE_STR_IMMUTABLE("");
++            goto parse;
++        }
++        body_str = line_str;
+         while (!SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))
+                && SCM_STRING_LENGTH(line_str) >= 13
+ #ifdef SCM_REGEXP_MULTI_LINE
+-               && SCM_REGMATCHP(Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str), SCM_UNDEFINED, SCM_UNDEFINED))) {
++               && SCM_REGMATCHP(rm = Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str), SCM_UNDEFINED, SCM_UNDEFINED))) {
+ #else
+-               && SCM_REGMATCHP(Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str)))) {
++               && SCM_REGMATCHP(rm = Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str)))) {
+ #endif
+-            if (SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))) {
+-                Scm_Error("[bug] unexpected EOF while parsing macro body");
++            if (SCM_TRUEP(is_gcc)) {
++                if (SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))) {
++                    Scm_Error("[bug] unexpected EOF while parsing macro body");
++                }
++                body_str = Scm_StringAppend2(SCM_STRING(body_str), SCM_STRING(line_str));
++            } else {
++                n = SCM_INT_VALUE(Scm_StringToNumber(SCM_STRING(Scm_RegMatchSubstr(SCM_REGMATCH(rm), SCM_MAKE_INT(1))), 10, 0));
+             }
+-            body_str = Scm_StringAppend2(SCM_STRING(body_str), SCM_STRING(line_str));
+         }
++parse:
+         if (SCM_NULLP(macro_list)) {
+             Scm_Error("[bug] lost macro body");
+         } else {
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-closure.patch b/dev-scheme/c-wrapper/files/c-wrapper-closure.patch
new file mode 100644
index 000000000000..24be1d052fd7
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-closure.patch
@@ -0,0 +1,10 @@
+--- a/src/closure_alloc.c
++++ b/src/closure_alloc.c
+@@ -100,6 +100,7 @@
+             ++(node->n);
+             return;
+         }
++        node = node->next;
+     }
+ 
+     node = malloc(sizeof(FreeNode));
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-extend-parser.patch b/dev-scheme/c-wrapper/files/c-wrapper-extend-parser.patch
new file mode 100644
index 000000000000..998938a2c428
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-extend-parser.patch
@@ -0,0 +1,142 @@
+https://aur.archlinux.org/cgit/aur.git/tree/14_extend_parser.patch?h=gauche-c-wrapper
+
+Description: Include __int128, make statements before delcarations in functions possible and add some workaround to load x86intrin.h successfully.
+Author: Fabian Brosda <fabi3141@gmx.de>
+Last-Update: 2020-07-10
+
+--- a/lib/c-wrapper/c-parser.scm
++++ b/lib/c-wrapper/c-parser.scm
+@@ -181,6 +181,26 @@
+        ,@(reverse init-list)
+        ,@statements)))
+ 
++(define-maybe (%COMPOUND-STATEMENT-WITH-DECLARATION-EXT statements-before declaration-list statements)
++  (let ((var-list '())
++        (init-list '()))
++    (for-each (lambda (declaration)
++                (let* ((type (type-of declaration))
++                       (identifier (name-of declaration))
++                       (init-val (value-of declaration)))
++                  ;; TODO: typedef in compound_statement is not supported
++                  (push! var-list `(,identifier (make ,type)))
++                  (when init-val
++                    (push! init-list
++                           `(set! ((with-module c-wrapper.c-ffi ref) ,identifier)
++                                  ,init-val)))))
++              declaration-list)
++    `(begin
++       ,@statements-before
++       (let* ,(reverse var-list)
++       ,@(reverse init-list)
++       ,@statements))))
++
+ (define-maybe (%REF-ARRAY v index)
+   `((with-module c-wrapper.c-ffi ref) ,v ,(%INT index)))
+ 
+--- a/src/c-grammar.scm
++++ b/src/c-grammar.scm
+@@ -122,6 +122,7 @@
+   (LPAREN expr RPAREN) : (%EXPR-IN-PARENS $2)
+   (LPAREN compound_statement RPAREN) : (%COMPOUND-STATEMENT $2)
+   (LPAREN type_name RPAREN LCBRA initializer_list RCBRA) : #f
++  (LPAREN type_name RPAREN LCBRA initializer_list COMMA RCBRA) : #f
+   (objc_message_expr) : $1
+   (objc_selector_expr) : $1
+   (objc_protocol_expr) : #f
+@@ -474,8 +475,8 @@
+   (LCBRA RCBRA) : (%COMPOUND-STATEMENT '(0))
+   (LCBRA statement_list RCBRA) : (%COMPOUND-STATEMENT $2)
+   (LCBRA declaration_list RCBRA) : (%COMPOUND-STATEMENT '(0))
+-  (LCBRA declaration_list statement_list RCBRA)
+-  : (%COMPOUND-STATEMENT-WITH-DECLARATION $2 $3)
++  (LCBRA declaration_list statement_list RCBRA) : (%COMPOUND-STATEMENT-WITH-DECLARATION $2 $3)
++  (LCBRA statement_list declaration_list statement_list RCBRA) : (%COMPOUND-STATEMENT-WITH-DECLARATION-EXT $2 $3 $4)
+   (error RCBRA) : #f
+   )
+ 
+--- a/src/c-lex.c
++++ b/src/c-lex.c
+@@ -361,6 +361,7 @@
+         "void",
+         "_Bool",
+         "_Float128",
++        "__int128",
+         NULL,
+     };
+     int i;
+--- a/src/c-parser.c
++++ b/src/c-parser.c
+@@ -104,6 +104,7 @@
+ DEFINE_SYM(void);
+ DEFINE_SYM(_Bool);
+ DEFINE_SYM(_Float128);
++DEFINE_SYM(__int128);
+ DEFINE_SYM(__builtin_va_list);
+ DEFINE_SYM(U_struct);
+ DEFINE_SYM(U_union);
+@@ -472,7 +473,9 @@
+     } else if (SCM_EQ(car, SYM(_Bool))) {
+         SCM_RETURN(SYM(c_int));
+     } else if (SCM_EQ(car, SYM(_Float128))) {
+         SCM_RETURN(SYM(c_double));
++    } else if (SCM_EQ(car, SYM(__int128))) {
++        SCM_RETURN(SYM(c_longlong));
+     } else if (SCM_EQ(car, SYM(__builtin_va_list))) {
+         SCM_RETURN(SCM_LIST2(SCM_LIST3(SYM(with_module), SYM(c_wrapper_c_ffi), SYM(ptr)), SYM(c_void)));
+     } else if (SCM_PAIRP(car) && SCM_EQ(SCM_CAR(car), SYM(U_struct))) {
+@@ -1024,7 +1027,11 @@
+     Scm_ParserAttributeClear();
+     td_list = Scm_MakeTypeDeclList(type_spec_list, declarator_list);
+     SCM_FOR_EACH(pair, td_list) {
+-        Scm_ArgPoolAdd(SCM_TYPE_DECL_NAME(SCM_CAR(pair)));
++        // hack to avoid segfault when loading x86intrin.h
++        // TODO: why is this necessary?
++        if (!SCM_EQ(SCM_CAR(pair), SCM_FALSE)) {
++            Scm_ArgPoolAdd(SCM_TYPE_DECL_NAME(SCM_CAR(pair)));
++        }
+     }
+ 
+     SCM_RETURN(td_list);
+@@ -1865,6 +1872,7 @@
+     INIT_SYM(void, "void");
+     INIT_SYM(_Bool, "_Bool");
+     INIT_SYM(_Float128, "_Float128");
++    INIT_SYM(__int128, "__int128");
+     INIT_SYM(__builtin_va_list, "__builtin_va_list");
+     INIT_SYM(U_struct, "STRUCT");
+     INIT_SYM(U_union, "UNION");
+--- a/testsuite/Makefile.in
++++ b/testsuite/Makefile.in
+@@ -78,6 +78,7 @@
+ 	$(GOSH) -I../src -I../lib stdio-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib math-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib local-typedef.scm >> test.log
++	$(GOSH) -I../src -I../lib stmt-decl.scm >> test.log
+ 	$(GOSH) -I../src -I../lib inline-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib fptr_array-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib array_qualifier-test.scm >> test.log
+--- a/testsuite/stmt_decl.h
++++ b/testsuite/stmt_decl.h
+@@ -0,0 +1,6 @@
++void f(int arg1)
++{
++  arg1 = 3;
++  double tmp = arg1;
++  return tmp;
++}
+--- a/testsuite/stmt-decl.scm
++++ b/testsuite/stmt-decl.scm
+@@ -0,0 +1,13 @@
++;;;
++;;; Test include math.h
++;;;
++
++(use gauche.test)
++
++(test-start "test for statement before and after declaration in c function")
++(use c-wrapper)
++
++(c-include "stmt_decl.h")
++
++;; epilogue
++(test-end)
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-float128.patch b/dev-scheme/c-wrapper/files/c-wrapper-float128.patch
new file mode 100644
index 000000000000..acd2f04407dd
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-float128.patch
@@ -0,0 +1,79 @@
+https://aur.archlinux.org/cgit/aur.git/tree/12_float128.patch?h=gauche-c-wrapper
+
+Description: Workaround for usage of math.h including type _Float128
+Author: Fabian Brosda <fabi3141@gmx.de>
+Last-Update: 2020-07-10
+
+--- a/src/c-lex.c
++++ b/src/c-lex.c
+@@ -360,6 +360,7 @@
+         "double",
+         "void",
+         "_Bool",
++        "_Float128",
+         NULL,
+     };
+     int i;
+--- a/src/c-parser.c
++++ b/src/c-parser.c
+@@ -103,6 +103,7 @@
+ DEFINE_SYM(double);
+ DEFINE_SYM(void);
+ DEFINE_SYM(_Bool);
++DEFINE_SYM(_Float128);
+ DEFINE_SYM(__builtin_va_list);
+ DEFINE_SYM(U_struct);
+ DEFINE_SYM(U_union);
+@@ -470,6 +471,8 @@
+         SCM_RETURN(SYM(c_void));
+     } else if (SCM_EQ(car, SYM(_Bool))) {
+         SCM_RETURN(SYM(c_int));
++    } else if (SCM_EQ(car, SYM(_Float128))) {
++        SCM_RETURN(SYM(c_double));
+     } else if (SCM_EQ(car, SYM(__builtin_va_list))) {
+         SCM_RETURN(SCM_LIST2(SCM_LIST3(SYM(with_module), SYM(c_wrapper_c_ffi), SYM(ptr)), SYM(c_void)));
+     } else if (SCM_PAIRP(car) && SCM_EQ(SCM_CAR(car), SYM(U_struct))) {
+@@ -1859,6 +1862,7 @@
+     INIT_SYM(double, "double");
+     INIT_SYM(void, "void");
+     INIT_SYM(_Bool, "_Bool");
++    INIT_SYM(_Float128, "_Float128");
+     INIT_SYM(__builtin_va_list, "__builtin_va_list");
+     INIT_SYM(U_struct, "STRUCT");
+     INIT_SYM(U_union, "UNION");
+--- a/testsuite/Makefile.in
++++ b/testsuite/Makefile.in
+@@ -73,6 +73,7 @@
+ 	$(GOSH) -I../src -I../lib cwrappertest.scm >> test.log
+ 	$(GOSH) -I../src -I../lib struct_in_union-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib stdio-test.scm >> test.log
++	$(GOSH) -I../src -I../lib math-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib inline-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib fptr_array-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib array_qualifier-test.scm >> test.log
+--- a/testsuite/math-test.scm
++++ b/testsuite/math-test.scm
+@@ -0,0 +1,23 @@
++;;;
++;;; Test include math.h
++;;;
++
++(use gauche.test)
++
++(test-start "c-wrapper (include math.h)")
++(use c-wrapper)
++
++(c-include "math.h")
++
++(test "trunc"
++      1.0
++      (lambda ()
++        (trunc 1.9)))
++
++(test "pow"
++      625.0
++      (lambda ()
++        (pow 5 4)))
++
++;; epilogue
++(test-end)
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-gauche-abi-0.98.patch b/dev-scheme/c-wrapper/files/c-wrapper-gauche-abi-0.98.patch
new file mode 100644
index 000000000000..6c9f0cb371b2
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-gauche-abi-0.98.patch
@@ -0,0 +1,62 @@
+--- a/src/c-ffi.c
++++ b/src/c-ffi.c
+@@ -347,7 +347,11 @@
+     }
+     sa = SCM_SLOT_ACCESSOR(SCM_CDR(p));
+     if (0 <= sa->slotNumber) {
++#if !defined(GAUCHE_API_VERSION) || GAUCHE_API_VERSION < 98
+         return SCM_FFI_TYPE_DATA(Scm_InstanceSlotRef(ctype, sa->slotNumber));
++#else
++        return SCM_FFI_TYPE_DATA(Scm_InstanceSlotRef(ctype, sa->slotNumber, SCM_UNBOUND));
++#endif
+     } else {
+         Scm_Error("wrong slot number: %d", sa->slotNumber);
+     }
+--- a/src/c-lex.c
++++ b/src/c-lex.c
+@@ -992,11 +992,6 @@
+     SCM_RETURN(Scm_MakeInteger(v));
+ }
+ 
+-ScmObj Scm_ReadStringLiteral()
+-{
+-    SCM_RETURN(read_string_literal());
+-}
+-
+ ScmObj Scm_ReadCharacterConstant()
+ {
+     SCM_RETURN(read_character_constant());
+--- a/src/c-lex.h
++++ b/src/c-lex.h
+@@ -78,7 +78,6 @@
+ extern ScmObj Scm_IsForceIdentifierSet(ScmObj v);
+ extern ScmObj Scm_ReadIdentifier(ScmObj l);
+ extern ScmObj Scm_ReadOperator(ScmObj c);
+-extern ScmObj Scm_ReadStringLiteral();
+ extern ScmObj Scm_ReadCharacterConstant();
+ extern ScmObj Scm_ReadOctalOrFlonum(ScmObj l);
+ extern ScmObj Scm_ReadDecimal(ScmObj l);
+--- a/src/c-lexlib.stub
++++ b/src/c-lexlib.stub
+@@ -40,7 +40,11 @@
+         "if (nptr == endptr) {"
+         "    SCM_RETURN(SCM_FALSE);"
+         "} else {"
++        "#if !defined(GAUCHE_API_VERSION) || GAUCHE_API_VERSION < 98"
+         "    SCM_RETURN(Scm_MakeInteger64((ScmInt64) v));"
++        "#else"
++        "    SCM_RETURN(Scm_MakeInteger64((int64_t) v));"
++        "#endif"
+         "}"))
+ 
+ (define-cproc strtod (nptr::<const-cstring>)
+@@ -136,9 +140,6 @@
+ (define-cproc read-operator (c)
+   (call "Scm_ReadOperator"))
+ 
+-(define-cproc read-string-literal ()
+-  (call "Scm_ReadStringLiteral"))
+-
+ (define-cproc read-character-constant ()
+   (call "Scm_ReadCharacterConstant"))
+ 
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-gcc-15.patch b/dev-scheme/c-wrapper/files/c-wrapper-gcc-15.patch
new file mode 100644
index 000000000000..9f6128b0c76c
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-gcc-15.patch
@@ -0,0 +1,24 @@
+Fix build with GCC 15
+
+https://bugs.gentoo.org/943982
+
+--- a/src/c-lex.c
++++ b/src/c-lex.c
+@@ -887,7 +887,7 @@ static inline int backslash(int c)
+         case 'x':
+             c1 = buffer_peek_char();
+             if (is_hex_digit_char(c1)) {
+-                return readx(c1);
++                return readx();
+             } else {
+                 Scm_Error("\\x must be followed by hex-digit, but got '%c'", c1);
+             }
+@@ -934,7 +934,7 @@ static inline int backslash(int c)
+                         SCM_LIST1(SCM_MAKE_CHAR(c)));
+                 return c;
+             } else {
+-                return buffer_read_char(c);
++                return buffer_read_char();
+             }
+         }
+     } else {
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-gcc-5.patch b/dev-scheme/c-wrapper/files/c-wrapper-gcc-5.patch
new file mode 100644
index 000000000000..46ab531b389a
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-gcc-5.patch
@@ -0,0 +1,43 @@
+--- a/src/c-parser.c
++++ b/src/c-parser.c
+@@ -1668,6 +1668,7 @@
+ {
+     static ScmObj trigger_line = SCM_FALSE;
+     ScmObj line_str;
++    ScmObj rx;
+ 
+     /* skip the first line '# 1 "<stdin>"' */
+     Scm_ReadLineUnsafe(SCM_PORT(in));
+@@ -1682,7 +1683,22 @@
+         }
+     }
+ 
+-    while (!SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))) {
++    rx = Scm_RegComp(SCM_STRING(SCM_MAKE_STR_IMMUTABLE("^#\\s+\\d+\\s+\"<stdin>\"")), 0);
++    line_str = Scm_ReadLineUnsafe(SCM_PORT(in));
++    while (!SCM_EOFP(line_str)) {
++        ScmObj body_str = line_str;
++        while (!SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))
++               && SCM_STRING_LENGTH(line_str) >= 13
++#ifdef SCM_REGEXP_MULTI_LINE
++               && SCM_REGMATCHP(Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str), SCM_UNDEFINED, SCM_UNDEFINED))) {
++#else
++               && SCM_REGMATCHP(Scm_RegExec(SCM_REGEXP(rx), SCM_STRING(line_str)))) {
++#endif
++            if (SCM_EOFP(line_str = Scm_ReadLineUnsafe(SCM_PORT(in)))) {
++                Scm_Error("[bug] unexpected EOF while parsing macro body");
++            }
++            body_str = Scm_StringAppend2(SCM_STRING(body_str), SCM_STRING(line_str));
++        }
+         if (SCM_NULLP(macro_list)) {
+             Scm_Error("[bug] lost macro body");
+         } else {
+@@ -1690,7 +1706,7 @@
+             macro_list = SCM_CDR(macro_list);
+             Scm_FilenameSet(SCM_CAAR(pos_name_args));
+             Scm_LineNumberSet(SCM_INT_VALUE(SCM_CDAR(pos_name_args)));
+-            parse_macro_body(SCM_CADR(pos_name_args), SCM_CDDR(pos_name_args), line_str);
++            parse_macro_body(SCM_CADR(pos_name_args), SCM_CDDR(pos_name_args), body_str);
+         }
+     }
+ 
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-gentoo.patch b/dev-scheme/c-wrapper/files/c-wrapper-gentoo.patch
new file mode 100644
index 000000000000..e94d55fa0d21
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-gentoo.patch
@@ -0,0 +1,51 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -53,6 +53,7 @@
+ 
+ dnl Check for libraries
+ dnl Add your macro calls to check required libraries, if you have any.
++PKG_CHECK_MODULES([FFI], [libffi])
+ 
+ dnl Platform-dependent configuration.
+ AC_ARG_ENABLE(objc, [  --enable-objc           turn on Objective-C support])
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -20,9 +20,10 @@
+ GAUCHE_PACKAGE = @GAUCHE_PACKAGE@
+ INSTALL        = @GAUCHE_INSTALL@
+ 
+-CPPFLAGS       = -I./libffi/include -DGAUCHE_API_0_8_8 @CPPFLAGS@
++CPPFLAGS       = -DGAUCHE_API_0_8_8 @FFI_CFLAGS@ @CPPFLAGS@
++CFLAGS         = @CFLAGS@
+ LDFLAGS        = @LDFLAGS@
+-LIBS           = libffi/.libs/libffi.a @LIBS@
++LIBS           = @FFI_LIBS@ @LIBS@
+ 
+ YACC           = @YACC@
+ 
+@@ -38,7 +39,7 @@
+ SCMFILES  = 
+ HEADERS   = 
+ 
+-TARGET    = libffi/.libs/libffi.a $(ARCHFILES)
++TARGET    = $(ARCHFILES)
+ GENERATED = libffi
+ CONFIG_GENERATED = libffi/Makefile Makefile cwcompile
+ 
+@@ -62,13 +63,13 @@
+ 	cd libffi; $(MAKE)
+ 
+ c-ffi.$(SOEXT): $(ffi_SRCS)
+-	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS)" --verbose c-ffi $(ffi_SRCS)
++	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS)" --verbose c-ffi $(ffi_SRCS)
+ 
+ c-lex.$(SOEXT): $(clex_SRCS)
+-	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS)" --verbose c-lex $(clex_SRCS)
++	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS)" --verbose c-lex $(clex_SRCS)
+ 
+ c-parser.$(SOEXT): $(cparser_SRCS) y.tab.c
+-	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS) $(cparser_LIBS)" --verbose c-parser $(cparser_SRCS)
++	$(GAUCHE_PACKAGE) compile --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(LIBS) $(cparser_LIBS)" --verbose c-parser $(cparser_SRCS)
+ 
+ c-grammar.y: c-grammar.scm genyacc.scm
+ 	$(GOSH) genyacc.scm --outfile=c-grammar.y $<
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-glibc-2.25.patch b/dev-scheme/c-wrapper/files/c-wrapper-glibc-2.25.patch
new file mode 100644
index 000000000000..0776b255bbac
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-glibc-2.25.patch
@@ -0,0 +1,13 @@
+--- a/lib/c-wrapper/c-parser.scm
++++ b/lib/c-wrapper/c-parser.scm
+@@ -1115,7 +1115,9 @@
+                 (raise e))))
+      (call-with-gcc-io include-dirs headers options
+                        (lambda (in out)
+-                         (let ((macro-list (queue->list (macro-queue))))
++                         (let ((macro-list (filter (lambda (m)
++                                                     (not (string-prefix?  "__glibc_macro_warning" (car m))))
++                                                   (queue->list (macro-queue)))))
+                            (for-each (lambda (macro-def)
+                                        (display (car macro-def) out)
+                                        (newline out))
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-info.patch b/dev-scheme/c-wrapper/files/c-wrapper-info.patch
new file mode 100644
index 000000000000..fed41c6aa2ec
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-info.patch
@@ -0,0 +1,66 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -47,7 +47,6 @@
+ AC_PROG_CC
+ AC_PROG_YACC
+ AC_CHECK_PROGS(MAKEINFO, makeinfo)
+-AC_CHECK_PROGS(GZIP_PROGRAM, gzip)
+ AC_CHECK_PROGS(SED, sed)
+ AC_PATH_PROG([LDCONFIG], [ldconfig], [], [$PATH:/sbin:/usr/sbin])
+ 
+--- a/doc/Makefile.in
++++ b/doc/Makefile.in
+@@ -11,7 +11,6 @@
+ GAUCHE_CONFIG = @GAUCHE_CONFIG@
+ INSTALL = @GAUCHE_INSTALL@
+ MAKEINFO = @MAKEINFO@
+-GZIP_PROGRAM = @GZIP_PROGRAM@
+ 
+ TEXIS = c-wrapper-ref.texi
+ 
+@@ -22,7 +21,7 @@
+ all: info
+ 
+ install: all
+-	if test -f c-wrapper-refe.info.gz -o -f c-wrapper-refj.info.gz; then \
++	if test -f c-wrapper-refe.info -o -f c-wrapper-refj.info; then \
+ 	  for info in *.info*; do \
+ 	    $(INSTALL) -m 444 -T $(infodir) $$info; \
+ 	  done; \
+@@ -47,7 +46,7 @@
+ 
+ pdf : c-wrapper-refe.pdf
+ 
+-info : c-wrapper-refe.info.gz c-wrapper-refj.info.gz
++info : c-wrapper-refe.info c-wrapper-refj.info
+ 
+ c-wrapper-refe.html : c-wrapper-refe.texi
+ 	texi2html -number c-wrapper-refe.texi
+@@ -64,11 +63,9 @@
+ c-wrapper-refe.texi : $(TEXIS) extract
+ 	$(GOSH) ./extract -en -o c-wrapper-refe.texi c-wrapper-ref.texi
+ 
+-c-wrapper-refe.info.gz : c-wrapper-refe.texi
+-	if test X$(MAKEINFO) != X -a X$(GZIP_PROGRAM) != X; then \
++c-wrapper-refe.info : c-wrapper-refe.texi
++	if test X$(MAKEINFO) != X; then \
+ 	  $(MAKEINFO) --no-warn c-wrapper-refe.texi; \
+-	  rm -rf c-wrapper-refe.info*.gz; \
+-	  $(GZIP_PROGRAM) c-wrapper-refe.info; \
+ 	fi
+ 
+ c-wrapper-refj.html : c-wrapper-refj.texi
+@@ -91,11 +88,9 @@
+ c-wrapper-refj.texi : $(TEXIS) extract
+ 	$(GOSH) ./extract -jp -o c-wrapper-refj.texi c-wrapper-ref.texi
+ 
+-c-wrapper-refj.info.gz : c-wrapper-refj.texi
+-	if test X$(MAKEINFO) != X -a X$(GZIP_PROGRAM) != X; then \
++c-wrapper-refj.info : c-wrapper-refj.texi
++	if test X$(MAKEINFO) != X; then \
+ 	  $(MAKEINFO) --no-warn c-wrapper-refj.texi; \
+-	  rm -rf c-wrapper-refj.info*.gz; \
+-	  $(GZIP_PROGRAM) c-wrapper-refj.info ; \
+ 	fi
+ 
+ clean:
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-local-typedef.patch b/dev-scheme/c-wrapper/files/c-wrapper-local-typedef.patch
new file mode 100644
index 000000000000..70f4ffcf4cd4
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-local-typedef.patch
@@ -0,0 +1,149 @@
+https://aur.archlinux.org/cgit/aur.git/plain/13_local_typedef.patch?h=gauche-c-wrapper
+
+Description: Basic support for typedefs inside functions
+Author: Fabian Brosda <fabi3141@gmx.de>
+Last-Update: 2020-07-10
+
+--- a/src/c-parser.c
++++ b/src/c-parser.c
+@@ -594,6 +594,26 @@
+     }
+ }
+ 
++static void emit_typedef(ScmObj type_decl_list)
++{
++    ScmObj p;
++
++    SCM_FOR_EACH(p, type_decl_list) {
++        ScmObj v = SCM_CAR(p);
++        ScmObj ctype = SCM_TYPE_DECL_CTYPE(v);
++        ScmObj new_ctype = SCM_TYPE_DECL_NAME(v);
++        ScmObj sym = CParser_ctype2class_symbol(new_ctype);
++
++        Scm_DefChunkDictSetTypename(new_ctype,
++                                    Scm_MakeDefChunk(SYM(S_typedef),
++                                                     new_ctype,
++                                                     SCM_LIST1(sym),
++                                                     SCM_LIST3(SYM(S_define), sym, ctype)));
++        Scm_InstallType(new_ctype);
++    }
++}
++
++
+ ScmObj Scm_MakeTypeDecl(ScmObj type_spec_list, ScmObj declarator)
+ {
+     ScmObj lst = SCM_NIL;
+@@ -612,6 +632,7 @@
+     
+     SCM_FOR_EACH(pair, type_spec_list) {
+         if (SCM_EQ(SCM_CAR(pair), SYM(U_typedef))) {
++            emit_typedef(Scm_Cons(Scm_MakeTypeDecl(SCM_CDR(pair), declarator), lst));
+             continue;
+         }
+         lst = Scm_Cons(SCM_CAR(pair), lst);
+@@ -1542,25 +1563,6 @@
+     SCM_RETURN(SCM_UNDEFINED);
+ }
+                                                              
+-static void emit_typedef(ScmObj type_decl_list)
+-{
+-    ScmObj p;
+-
+-    SCM_FOR_EACH(p, type_decl_list) {
+-        ScmObj v = SCM_CAR(p);
+-        ScmObj ctype = SCM_TYPE_DECL_CTYPE(v);
+-        ScmObj new_ctype = SCM_TYPE_DECL_NAME(v);
+-        ScmObj sym = CParser_ctype2class_symbol(new_ctype);
+-
+-        Scm_DefChunkDictSetTypename(new_ctype,
+-                                    Scm_MakeDefChunk(SYM(S_typedef),
+-                                                     new_ctype,
+-                                                     SCM_LIST1(sym),
+-                                                     SCM_LIST3(SYM(S_define), sym, ctype)));
+-        Scm_InstallType(new_ctype);
+-    }
+-}
+-
+ static void emit_define_extern(ScmObj declaration)
+ {
+     ScmObj ctype = SCM_TYPE_DECL_CTYPE(declaration);
+--- a/testsuite/local_typedef.c
++++ b/testsuite/local_typedef.c
+@@ -0,0 +1,6 @@
++#include "local_typedef.h"
++
++int local_typedef(void)
++{
++    return helper();
++}
+--- a/testsuite/local_typedef.h
++++ b/testsuite/local_typedef.h
+@@ -0,0 +1,8 @@
++extern int local_typedef(void);
++
++int helper(void)
++{
++    typedef int _my_type;
++    _my_type ret = 1;
++    return ret;
++}
+--- a/testsuite/local-typedef.scm
++++ b/testsuite/local-typedef.scm
+@@ -0,0 +1,19 @@
++;;;
++;;; Test local typedefs
++;;;
++
++(use gauche.test)
++
++(test-start "c-wrapper (local typedefs)")
++(use c-wrapper)
++
++(c-load-library "./local_typedef")
++(c-include "./local_typedef.h")
++
++(test "local_typedef"
++      1
++      (lambda ()
++        (local_typedef)))
++
++;; epilogue
++(test-end)
+--- a/testsuite/Makefile.in
++++ b/testsuite/Makefile.in
+@@ -57,6 +57,9 @@
+ fptr_array.$(DYLIBEXT): fptr_array.o
+ 	$(CC) $(LDFLAGS) $@ $<
+ 
++local_typedef.$(DYLIBEXT): local_typedef.o
++	$(CC) $(LDFLAGS) $@ $<
++
+ gcc_extension.$(DYLIBEXT): gcc_extension.o
+ 	$(CC) $(LDFLAGS) $@ $<
+ 
+@@ -65,7 +68,7 @@
+ 
+ check: $(CHECK_TARGET)
+ 
+-check-c: ffitest.$(DYLIBEXT) fptr_array.$(DYLIBEXT) gcc_extension.$(DYLIBEXT)
++check-c: ffitest.$(DYLIBEXT) fptr_array.$(DYLIBEXT) gcc_extension.$(DYLIBEXT) local_typedef.$(DYLIBEXT)
+ 	@rm -f test.log
+ 	$(GOSH) -I../src -I../lib attr-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib ffitest.scm >> test.log
+@@ -74,6 +77,7 @@
+ 	$(GOSH) -I../src -I../lib struct_in_union-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib stdio-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib math-test.scm >> test.log
++	$(GOSH) -I../src -I../lib local-typedef.scm >> test.log
+ 	$(GOSH) -I../src -I../lib inline-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib fptr_array-test.scm >> test.log
+ 	$(GOSH) -I../src -I../lib array_qualifier-test.scm >> test.log
+@@ -83,7 +87,7 @@
+ 	$(GOSH) -I../src -I../lib -I../objc objc-test.scm >> test.log
+ 
+ clean :
+-	rm -rf core ffitest.$(DYLIBEXT) objc-test.$(DYLIBEXT) fptr_array.$(DYLIBEXT) gcc_extension.$(DYLIBEXT) *.o $(GENERATED) *~ test.log so_locations
++	rm -rf core ffitest.$(DYLIBEXT) objc-test.$(DYLIBEXT) fptr_array.$(DYLIBEXT) gcc_extension.$(DYLIBEXT) local_typedef.$(DYLIBEXT) *.o $(GENERATED) *~ test.log so_locations
+ 
+ distclean : clean
+ 	rm -rf $(CONFIG_GENERATED)
diff --git a/dev-scheme/c-wrapper/files/c-wrapper-texinfo-6.7.patch b/dev-scheme/c-wrapper/files/c-wrapper-texinfo-6.7.patch
new file mode 100644
index 000000000000..97acd86470eb
--- /dev/null
+++ b/dev-scheme/c-wrapper/files/c-wrapper-texinfo-6.7.patch
@@ -0,0 +1,34 @@
+--- a/doc/c-wrapper-ref.texi
++++ b/doc/c-wrapper-ref.texi
+@@ -14,7 +14,7 @@
+ @direntry
+ * c-wrapper reference: (c-wrapper-refj.info).	A generic wrapper for C libraries.
+ @end direntry
+-@documentencoding euc-jp
++@documentencoding UTF-8
+ @c COMMON
+ @comment %**end of header
+ 
+--- a/doc/extract
++++ b/doc/extract
+@@ -138,8 +138,6 @@
+         ((en) (filter #/^@c EN$/ #/^@c JP$/))
+         ((jp) (filter #/^@c JP$/ #/^@c EN$/))))
+ 
+-    (define outenc (if (eq? *lang* 'jp) 'euc-jp 'utf8))
+-    
+     (unless (= (length a) 1) (usage))
+ 
+     (when (eq? *lang* 'jp)
+@@ -148,9 +146,9 @@
+     (with-input-from-file (car a)
+       (lambda ()
+         (if *outfile*
+-          (with-output-to-file *outfile* do-it :encoding outenc)
++          (with-output-to-file *outfile* do-it :encoding 'utf8)
+           (let1 out (open-output-conversion-port
+-                     (current-output-port) outenc)
++                     (current-output-port) 'utf8)
+             (with-output-to-port out do-it)
+             (close-output-port out))))
+       :encoding 'euc-jp)
diff --git a/dev-scheme/c-wrapper/metadata.xml b/dev-scheme/c-wrapper/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/c-wrapper/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/chez-minikanren/Manifest b/dev-scheme/chez-minikanren/Manifest
new file mode 100644
index 000000000000..adf548fe469f
--- /dev/null
+++ b/dev-scheme/chez-minikanren/Manifest
@@ -0,0 +1 @@
+DIST chez-minikanren-2018.04.11.tar.gz 14068 BLAKE2B b3d8ca2499b37f085e34e59bfa47c7d2dc7869025b46c0ccee271556b4b3ed89e37a29374e3e78452041e88377ede7d751b81da0959e590d9b7be0adb72efc94 SHA512 39928df2548353917cfaaad37454ceb94db4c87ebbf8a1bd8e7ce3e32ed07a6660e9cc1aeb446e3b7abbc533e8cf24da1f3a2ce3c2efe9cc8c8ed1bd90b88278
diff --git a/dev-scheme/chez-minikanren/chez-minikanren-2018.04.11.ebuild b/dev-scheme/chez-minikanren/chez-minikanren-2018.04.11.ebuild
new file mode 100644
index 000000000000..578cae7255d9
--- /dev/null
+++ b/dev-scheme/chez-minikanren/chez-minikanren-2018.04.11.ebuild
@@ -0,0 +1,44 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# NOTICE: miniKanren does not define a library interface :(
+# so we will make a wrapper to load miniKanren...
+
+EAPI=8
+
+COMMIT=2d50ec5002fe052f5c2f2d72530dcbeb8760fde8
+MY_PN=miniKanren
+
+inherit wrapper
+
+DESCRIPTION="Canonical miniKanren implementation (on Chez Scheme)"
+HOMEPAGE="https://github.com/miniKanren/miniKanren"
+SRC_URI="https://github.com/miniKanren/${MY_PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${MY_PN}-${COMMIT}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="source"
+RESTRICT="strip"
+
+RDEPEND="dev-scheme/chez:="
+DEPEND="${RDEPEND}"
+
+MINIKANREN_HOME=/usr/lib/chezscheme/${MY_PN}
+
+src_compile() {
+	local s=( $( find . -name "*.scm" -exec printf "\"%s\" " {} + ) )
+	local c="(import (chezscheme)) (for-each compile-library (list ${s[@]}))"
+	echo "${c}" | chezscheme --quiet --optimize-level 3 || die
+}
+
+src_install() {
+	insinto ${MINIKANREN_HOME}
+	doins *.so
+	use source && doins *.scm
+
+	make_wrapper ${MY_PN} "chezscheme mk.so" ${MINIKANREN_HOME}
+
+	einstalldocs
+}
diff --git a/dev-scheme/chez-minikanren/metadata.xml b/dev-scheme/chez-minikanren/metadata.xml
new file mode 100644
index 000000000000..494f2c831e8c
--- /dev/null
+++ b/dev-scheme/chez-minikanren/metadata.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    miniKanren is an embedded Domain Specific Language for logic programming.
+    The core miniKanren language is very simple, with only three logical
+    operators and one interface operator.
+    miniKanren is designed to be easily modified and extended; extensions
+    include Constraint Logic Programming, probabilistic logic programming,
+    nominal logic programming, and tabling.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/miniKanren/miniKanren/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/chez/Manifest b/dev-scheme/chez/Manifest
new file mode 100644
index 000000000000..c04b3c2bb23d
--- /dev/null
+++ b/dev-scheme/chez/Manifest
@@ -0,0 +1,3 @@
+DIST chez-10.3.0.tar.gz 9227320 BLAKE2B f801fd533b33d286ab816434bde702360be7098a368d1484e2cf768cdb95460e4c32dd65e6b0df0088b5925206ee2207eee139ad3cf6f576f1599f329d831617 SHA512 8b1a2a07f0ce478cfe4c63d9b057dcb93bc3dadcfd86b21548647f0e8a5a25a2eb44152113c2a401247e860b582e51a34cc7962fbca5051667e58ae949b15396
+DIST chez-10.4.0.tar.gz 9584467 BLAKE2B 19bfa4db922f53012c5025b8671e2e4c5443b17fbbc06218433fa67505e807082ac09134bc5a51cec0d68a8e9808bf428f6371421262a7e8c0752d12eeedba48 SHA512 bf91e68b2ad1cee202ab3fbe03f227a73ed5fc6afadf335e7d67d802c980763ef1e142f38145d169e338f698a0737ff34720daa25e61c8fd048adfc4c39fe31b
+DIST chez-10.4.1.tar.gz 9584694 BLAKE2B b704bdeddac414f692aec989d1da95c58fdb7eef7a623e9d0dd89f631b3578a514fd76970e136af5bdd386fafdb1c5fcf9311a7bad977685a0985f6cf7073bcf SHA512 5e22ca5c0abfeed317b75ad6c96a37d9fea0db59f3c684f5dff613f9864018b5027f939c73a60d645e29702dcb51b665dca4871294e553f79679f14ae851a64f
diff --git a/dev-scheme/chez/chez-10.3.0.ebuild b/dev-scheme/chez/chez-10.3.0.ebuild
new file mode 100644
index 000000000000..109f19348d23
--- /dev/null
+++ b/dev-scheme/chez/chez-10.3.0.ebuild
@@ -0,0 +1,121 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dot-a edo toolchain-funcs
+
+DESCRIPTION="A programming language based on R6RS"
+HOMEPAGE="https://cisco.github.io/ChezScheme/
+	https://github.com/cisco/ChezScheme/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/cisco/ChezScheme"
+else
+	SRC_URI="https://github.com/cisco/ChezScheme/releases/download/v${PV}/csv${PV//a}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/csv${PV//a}"
+
+	KEYWORDS="amd64 ~arm ~x86"
+fi
+
+# Chez Scheme itself is Apache 2.0, but it vendors Nanopass and stex
+# which are both MIT licensed.
+LICENSE="Apache-2.0 MIT"
+SLOT="0/${PV}"
+IUSE="X +ncurses +threads"
+
+# "some output differs from expected", needs in-depth investigation.
+# You may wish to investigate "make.out" test logfiles.
+RESTRICT="test"
+
+RDEPEND="
+	app-arch/lz4:=
+	sys-apps/util-linux
+	virtual/zlib:=
+	X? (
+		x11-libs/libX11
+	)
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	tc-export AR CC CXX LD RANLIB
+
+	default
+
+	if use ncurses ; then
+		local nclibs="\"$($(tc-getPKG_CONFIG) --libs ncurses)\""
+
+		sed -i "s|ncursesLib=-lncurses|ncursesLib=${nclibs}|g" configure || die
+	fi
+}
+
+src_configure() {
+	# See official docs for translation guide.
+	# https://cisco.github.io/ChezScheme/release_notes/v10.0/release_notes.html
+	# "t" for threading + arch_map + "le" for Linux
+	local -A arch_map=(
+		[x86]=i3
+		[amd64]=a6
+		[arm64]=arm64
+		[arm]=arm32
+		[riscv]=rv64
+		[loong]=la64
+		[ppc]=ppc32
+	)
+	local machine="$(usex threads 't' '')${arch_map[${ARCH}]}le"
+
+	lto-guarantee-fat
+
+	local -a myconfargs=(
+		--machine="${machine}"
+		--libkernel
+		--nogzip-man-pages
+
+		--installprefix="/usr"
+		--installbin="/usr/bin"
+		--installlib="/usr/$(get_libdir)"
+		--installman="/usr/share/man"
+		--installschemename="chezscheme"
+		--installpetitename="chezscheme-petite"
+		--installscriptname="chezscheme-script"
+
+		$(usex threads '--threads' '')
+		$(usex ncurses '' '--disable-curses')
+		$(usex X '' '--disable-x11')
+
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		LD="$(tc-getLD)"
+		RANLIB="$(tc-getRANLIB)"
+		STRIP="$(tc-getSTRIP)"
+
+		CFLAGS+="${CFLAGS}"
+		CPPFLAGS+="${CPPFLAGS}"
+		LDFLAGS+="${LDFLAGS}"
+
+		LZ4="$($(tc-getPKG_CONFIG) --libs liblz4)"
+		ZLIB="$($(tc-getPKG_CONFIG) --libs zlib)"
+	)
+	edo sh ./configure "${myconfargs[@]}"
+}
+
+src_install() {
+	# TempRoot == DESTDIR
+	sed -e "s|TempRoot=.*|TempRoot=${ED}|g" -i ./*/Mf-* || die
+
+	emake install
+	strip-lto-bytecode
+	einstalldocs
+}
diff --git a/dev-scheme/chez/chez-10.4.0.ebuild b/dev-scheme/chez/chez-10.4.0.ebuild
new file mode 100644
index 000000000000..4be2f1a206b1
--- /dev/null
+++ b/dev-scheme/chez/chez-10.4.0.ebuild
@@ -0,0 +1,121 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dot-a edo toolchain-funcs
+
+DESCRIPTION="A programming language based on R6RS"
+HOMEPAGE="https://cisco.github.io/ChezScheme/
+	https://github.com/cisco/ChezScheme/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/cisco/ChezScheme"
+else
+	SRC_URI="https://github.com/cisco/ChezScheme/releases/download/v${PV}/csv${PV//a}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/csv${PV//a}"
+
+	KEYWORDS="~amd64 ~arm ~x86"
+fi
+
+# Chez Scheme itself is Apache 2.0, but it vendors Nanopass and stex
+# which are both MIT licensed.
+LICENSE="Apache-2.0 MIT"
+SLOT="0/${PV}"
+IUSE="X +ncurses +threads"
+
+# "some output differs from expected", needs in-depth investigation.
+# You may wish to investigate "make.out" test logfiles.
+RESTRICT="test"
+
+RDEPEND="
+	app-arch/lz4:=
+	sys-apps/util-linux
+	virtual/zlib:=
+	X? (
+		x11-libs/libX11
+	)
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	tc-export AR CC CXX LD RANLIB
+
+	default
+
+	if use ncurses ; then
+		local nclibs="\"$($(tc-getPKG_CONFIG) --libs ncurses)\""
+
+		sed -i "s|ncursesLib=-lncurses|ncursesLib=${nclibs}|g" configure || die
+	fi
+}
+
+src_configure() {
+	# See official docs for translation guide.
+	# https://cisco.github.io/ChezScheme/release_notes/v10.0/release_notes.html
+	# "t" for threading + arch_map + "le" for Linux
+	local -A arch_map=(
+		[x86]=i3
+		[amd64]=a6
+		[arm64]=arm64
+		[arm]=arm32
+		[riscv]=rv64
+		[loong]=la64
+		[ppc]=ppc32
+	)
+	local machine="$(usex threads 't' '')${arch_map[${ARCH}]}le"
+
+	lto-guarantee-fat
+
+	local -a myconfargs=(
+		--machine="${machine}"
+		--libkernel
+		--nogzip-man-pages
+
+		--installprefix="/usr"
+		--installbin="/usr/bin"
+		--installlib="/usr/$(get_libdir)"
+		--installman="/usr/share/man"
+		--installschemename="chezscheme"
+		--installpetitename="chezscheme-petite"
+		--installscriptname="chezscheme-script"
+
+		$(usex threads '--threads' '')
+		$(usex ncurses '' '--disable-curses')
+		$(usex X '' '--disable-x11')
+
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		LD="$(tc-getLD)"
+		RANLIB="$(tc-getRANLIB)"
+		STRIP="$(tc-getSTRIP)"
+
+		CFLAGS+="${CFLAGS}"
+		CPPFLAGS+="${CPPFLAGS}"
+		LDFLAGS+="${LDFLAGS}"
+
+		LZ4="$($(tc-getPKG_CONFIG) --libs liblz4)"
+		ZLIB="$($(tc-getPKG_CONFIG) --libs zlib)"
+	)
+	edo sh ./configure "${myconfargs[@]}"
+}
+
+src_install() {
+	# TempRoot == DESTDIR
+	sed -e "s|TempRoot=.*|TempRoot=${ED}|g" -i ./*/Mf-* || die
+
+	emake install
+	strip-lto-bytecode
+	einstalldocs
+}
diff --git a/dev-scheme/chez/chez-10.4.1.ebuild b/dev-scheme/chez/chez-10.4.1.ebuild
new file mode 100644
index 000000000000..4be2f1a206b1
--- /dev/null
+++ b/dev-scheme/chez/chez-10.4.1.ebuild
@@ -0,0 +1,121 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dot-a edo toolchain-funcs
+
+DESCRIPTION="A programming language based on R6RS"
+HOMEPAGE="https://cisco.github.io/ChezScheme/
+	https://github.com/cisco/ChezScheme/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/cisco/ChezScheme"
+else
+	SRC_URI="https://github.com/cisco/ChezScheme/releases/download/v${PV}/csv${PV//a}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/csv${PV//a}"
+
+	KEYWORDS="~amd64 ~arm ~x86"
+fi
+
+# Chez Scheme itself is Apache 2.0, but it vendors Nanopass and stex
+# which are both MIT licensed.
+LICENSE="Apache-2.0 MIT"
+SLOT="0/${PV}"
+IUSE="X +ncurses +threads"
+
+# "some output differs from expected", needs in-depth investigation.
+# You may wish to investigate "make.out" test logfiles.
+RESTRICT="test"
+
+RDEPEND="
+	app-arch/lz4:=
+	sys-apps/util-linux
+	virtual/zlib:=
+	X? (
+		x11-libs/libX11
+	)
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	tc-export AR CC CXX LD RANLIB
+
+	default
+
+	if use ncurses ; then
+		local nclibs="\"$($(tc-getPKG_CONFIG) --libs ncurses)\""
+
+		sed -i "s|ncursesLib=-lncurses|ncursesLib=${nclibs}|g" configure || die
+	fi
+}
+
+src_configure() {
+	# See official docs for translation guide.
+	# https://cisco.github.io/ChezScheme/release_notes/v10.0/release_notes.html
+	# "t" for threading + arch_map + "le" for Linux
+	local -A arch_map=(
+		[x86]=i3
+		[amd64]=a6
+		[arm64]=arm64
+		[arm]=arm32
+		[riscv]=rv64
+		[loong]=la64
+		[ppc]=ppc32
+	)
+	local machine="$(usex threads 't' '')${arch_map[${ARCH}]}le"
+
+	lto-guarantee-fat
+
+	local -a myconfargs=(
+		--machine="${machine}"
+		--libkernel
+		--nogzip-man-pages
+
+		--installprefix="/usr"
+		--installbin="/usr/bin"
+		--installlib="/usr/$(get_libdir)"
+		--installman="/usr/share/man"
+		--installschemename="chezscheme"
+		--installpetitename="chezscheme-petite"
+		--installscriptname="chezscheme-script"
+
+		$(usex threads '--threads' '')
+		$(usex ncurses '' '--disable-curses')
+		$(usex X '' '--disable-x11')
+
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		LD="$(tc-getLD)"
+		RANLIB="$(tc-getRANLIB)"
+		STRIP="$(tc-getSTRIP)"
+
+		CFLAGS+="${CFLAGS}"
+		CPPFLAGS+="${CPPFLAGS}"
+		LDFLAGS+="${LDFLAGS}"
+
+		LZ4="$($(tc-getPKG_CONFIG) --libs liblz4)"
+		ZLIB="$($(tc-getPKG_CONFIG) --libs zlib)"
+	)
+	edo sh ./configure "${myconfargs[@]}"
+}
+
+src_install() {
+	# TempRoot == DESTDIR
+	sed -e "s|TempRoot=.*|TempRoot=${ED}|g" -i ./*/Mf-* || die
+
+	emake install
+	strip-lto-bytecode
+	einstalldocs
+}
diff --git a/dev-scheme/chez/metadata.xml b/dev-scheme/chez/metadata.xml
new file mode 100644
index 000000000000..f1d61ec07c3f
--- /dev/null
+++ b/dev-scheme/chez/metadata.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Chez Scheme is both a programming language and an implementation
+    of that language, with supporting tools and documentation.
+
+    As a superset of the language described in the Revised6 Report on
+    the Algorithmic Language Scheme (R6RS), Chez Scheme supports all
+    standard features of Scheme, including first-class procedures,
+    proper treatment of tail calls, continuations, user-defined
+    records, libraries, exceptions, and hygienic macro expansion.
+
+    Chez Scheme also includes extensive support for interfacing with C
+    and other languages, support for multiple threads possibly running
+    on multiple cores, non-blocking I/O, and many other features.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/cisco/ChezScheme/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/chibi/Manifest b/dev-scheme/chibi/Manifest
new file mode 100644
index 000000000000..6ac80d40c1fe
--- /dev/null
+++ b/dev-scheme/chibi/Manifest
@@ -0,0 +1,3 @@
+DIST chibi-0.10.0.tar.gz 1148573 BLAKE2B 1435d5734bfc44b6d6ddafdb339eea659345eea0db0e9b227830d7a6b6b14d3655af10906e43b6f8abd7eb2b90596fcb5dcc024abd2cba123a184f66ffcd0961 SHA512 348c20468e3b3b084ed25d38860f1afdecfb06ad9ff9ceb178c36930c14aa66a78f48b881a8eda28a30498662e7c722938212ea77b1cea89834d1a4377f0f648
+DIST chibi-0.11.0.tar.gz 1228817 BLAKE2B aac54db3a323078323284e4d3e08f49637f4932d895801871a0d62e18b975bf7855c5db86985dfaf806696cd432160cae3dcde19fa63387c50842c73edf27b38 SHA512 00b56266398212a97603527ad1e4e56ac2a80ecdf0c13c5c41fe495a7af601bba3f00b7d36016284e76ab3d18e2c51bdb19a84523a158f50cec232ca950ac25d
+DIST chibi-0.12.gh.tar.gz 1247167 BLAKE2B 98035e95ffafe6d1a63feeafdd151b21f66b0b1582f4ce72e4e072651c4622d1c5b69591879d3f590a31b2a23b6292790da5f1ec76fc1d7603dfbc20e28428f4 SHA512 eb02585c585df13abf442e30f3a06e8c1f9b7e603fb023614a73d96c7e6fdaa326bfde9ff03e6866aba57f1ae3a9b217b8df387050a335e5a165b401259fba53
diff --git a/dev-scheme/chibi/chibi-0.10.0.ebuild b/dev-scheme/chibi/chibi-0.10.0.ebuild
new file mode 100644
index 000000000000..1a8b1cb4f3fe
--- /dev/null
+++ b/dev-scheme/chibi/chibi-0.10.0.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_PN=${PN}-scheme
+MY_PV=0.10  # Release "0.10.0" tagged as "0.10"
+MY_P=${MY_PN}-${MY_PV}
+
+inherit toolchain-funcs
+
+DESCRIPTION="Minimal Scheme implementation for use as an extension language"
+HOMEPAGE="http://synthcode.com/scheme/chibi/"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ashinn/${MY_PN}.git"
+else
+	SRC_URI="https://github.com/ashinn/${MY_PN}/archive/${MY_PV}.tar.gz
+				-> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}"/${MY_P}
+fi
+
+LICENSE="BSD"
+SLOT="0"
+
+src_configure() {
+	tc-export CC
+
+	export PREFIX="${EPREFIX}/usr"
+	export LIBDIR="${EPREFIX}/usr/$(get_libdir)"
+	export SOLIBDIR="${EPREFIX}/usr/$(get_libdir)"
+
+	# If "ldconfig" exists it is ran, overwrite it with "LDCONFIG" variable.
+	export LDCONFIG="0"
+}
+
+src_install() {
+	default
+
+	dosym ${MY_PN} /usr/bin/${PN}
+}
diff --git a/dev-scheme/chibi/chibi-0.11.0.ebuild b/dev-scheme/chibi/chibi-0.11.0.ebuild
new file mode 100644
index 000000000000..fc7efc2b6524
--- /dev/null
+++ b/dev-scheme/chibi/chibi-0.11.0.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+REAL_PN="${PN}-scheme"
+REAL_PV="$(ver_cut 1-2)"
+REAL_P="${REAL_PN}-${REAL_PV}"
+
+inherit toolchain-funcs
+
+DESCRIPTION="Minimal Scheme implementation for use as an extension language"
+HOMEPAGE="http://synthcode.com/scheme/chibi/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/ashinn/${REAL_PN}.git"
+else
+	SRC_URI="https://github.com/ashinn/${REAL_PN}/archive/${REAL_PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${REAL_P}"
+
+	KEYWORDS="~amd64 ~riscv ~x86"
+fi
+
+LICENSE="BSD"
+SLOT="0"
+
+src_configure() {
+	tc-export CC
+
+	export PREFIX="${EPREFIX}/usr"
+	export LIBDIR="${EPREFIX}/usr/$(get_libdir)"
+	export SOLIBDIR="${EPREFIX}/usr/$(get_libdir)"
+
+	# If "ldconfig" exists it is ran, overwrite it with "LDCONFIG" variable.
+	export LDCONFIG="0"
+}
+
+src_install() {
+	default
+
+	dosym "${REAL_PN}" "/usr/bin/${PN}"
+}
diff --git a/dev-scheme/chibi/chibi-0.12.ebuild b/dev-scheme/chibi/chibi-0.12.ebuild
new file mode 100644
index 000000000000..a4b1ead15985
--- /dev/null
+++ b/dev-scheme/chibi/chibi-0.12.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Minimal Scheme implementation for use as an extension language"
+HOMEPAGE="http://synthcode.com/scheme/chibi/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/ashinn/${PN}-scheme"
+else
+	SRC_URI="https://github.com/ashinn/${PN}-scheme/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz"
+	S="${WORKDIR}/${PN}-scheme-${PV}"
+
+	KEYWORDS="~amd64 ~riscv ~x86"
+fi
+
+LICENSE="BSD"
+SLOT="0"
+
+src_install() {
+	cmake_src_install
+	dosym -r /usr/bin/${PN}{-scheme,}
+}
diff --git a/dev-scheme/chibi/chibi-9999.ebuild b/dev-scheme/chibi/chibi-9999.ebuild
new file mode 100644
index 000000000000..a4b1ead15985
--- /dev/null
+++ b/dev-scheme/chibi/chibi-9999.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Minimal Scheme implementation for use as an extension language"
+HOMEPAGE="http://synthcode.com/scheme/chibi/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/ashinn/${PN}-scheme"
+else
+	SRC_URI="https://github.com/ashinn/${PN}-scheme/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz"
+	S="${WORKDIR}/${PN}-scheme-${PV}"
+
+	KEYWORDS="~amd64 ~riscv ~x86"
+fi
+
+LICENSE="BSD"
+SLOT="0"
+
+src_install() {
+	cmake_src_install
+	dosym -r /usr/bin/${PN}{-scheme,}
+}
diff --git a/dev-scheme/chibi/metadata.xml b/dev-scheme/chibi/metadata.xml
new file mode 100644
index 000000000000..ad3308465f42
--- /dev/null
+++ b/dev-scheme/chibi/metadata.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+    Chibi-Scheme is a very small library intended for use as an extension
+    and scripting language in C programs. In addition to support for
+    lightweight VM-based threads, each VM itself runs in an isolated heap
+    allowing multiple VMs to run simultaneously in different OS threads.
+    Despite the small size, Chibi-Scheme attempts to do The Right Thing.
+    The default settings include:
+    - a full numeric tower, with rational and complex numbers
+    - full and seamless Unicode support
+    - low-level and high-level hygienic macros
+    - an extensible module system
+    Specifically, the default repl language contains all bindings from R7RS
+    small, available explicitly as the (scheme small) library. The language
+    is built in layers, however - see the manual for instructions on
+    compiling with fewer features or requesting a smaller language
+    on startup.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/ashinn/chibi-scheme/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/chicken/Manifest b/dev-scheme/chicken/Manifest
new file mode 100644
index 000000000000..01a563d2274c
--- /dev/null
+++ b/dev-scheme/chicken/Manifest
@@ -0,0 +1,2 @@
+DIST chicken-5.3.0.tar.gz 4069549 BLAKE2B 7e1fb8c844542927eec53df751014f718b8c96fb6cf390d6464d7d55467c7320346be9ed05202b9c5c96548f274243ae52fead488981d7c207bec2c001db7cd7 SHA512 8fcc08a1ba44cde42c95820695a11858a3b7ff39a4b577bc5afb894c53513661aab2dc5b8e608e1d9d26648e314551052041626c4c8e519fcb9f8af324386e02
+DIST chicken-5.4.0.tar.gz 4109135 BLAKE2B 75dda6891992a7eeae8ac7624678c62c9aff61a712c9b8812b008f3369b11297019eaed259c28999a8e4f9aa587583cdef4284b5ada2bc971ef823ffa5508b35 SHA512 21f5dc4abcfce7be2d8eb6728061728a4a695ac88860e94e114c2bf2839a8a47bbdc368330913edc83d5b81b6b2499c608e47e6659fa7651c82d133abb7e4e3c
diff --git a/dev-scheme/chicken/chicken-5.3.0.ebuild b/dev-scheme/chicken/chicken-5.3.0.ebuild
new file mode 100644
index 000000000000..fcf8f6ba681e
--- /dev/null
+++ b/dev-scheme/chicken/chicken-5.3.0.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit toolchain-funcs
+
+DESCRIPTION="Scheme interpreter and native Scheme to C compiler"
+HOMEPAGE="https://www.call-cc.org/"
+SRC_URI="https://code.call-cc.org/releases/${PV}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 ~mips ppc ppc64 ~riscv x86"
+IUSE="static-libs doc"
+
+RDEPEND=""
+DEPEND=""
+
+src_prepare() {
+	default
+
+	# because chicken's upstream is in the habit of using variables that
+	# portage also uses :( eg. $ARCH and $A
+	sed -i \
+		-e "s/A\([[:space:]]*?=\|)\)/z&/" \
+		-e "s/ARCH/z&/" \
+		-e "/LICENSE /d" \
+		Makefile.* {defaults,rules}.make || die
+	sed -i \
+		-e "s|/lib|/$(get_libdir)|" \
+		-e "s|\$(DATADIR)/doc|\$(SHAREDIR)/doc/${PF}|" \
+		defaults.make || die
+	sed -i \
+		-e "/\$(CHICKEN_DO_PROGRAM)\$(EXE):/,/^$/s/\(\$<\)/\$(LINKER_OPTIONS) \1/" \
+		rules.make || die
+
+	use doc || sed -i "/\$(SEP)manual/d" rules.make || die
+}
+
+src_compile() {
+	emake -j1 \
+		PLATFORM="linux" \
+		PREFIX="${EPREFIX}/usr" \
+		C_COMPILER="$(tc-getCC)" \
+		C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}" \
+		CXX_COMPILER="$(tc-getCXX)" \
+		HOSTSYSTEM="${CBUILD}" \
+		LINKER_OPTIONS="${LDFLAGS}"
+}
+
+src_test() {
+	cd tests && ./runtests.sh || die
+}
+
+src_install() {
+	emake -j1 \
+		PLATFORM="linux" \
+		PREFIX="${EPREFIX}/usr" \
+		C_COMPILER="$(tc-getCC)" \
+		C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}" \
+		CXX_COMPILER="$(tc-getCXX)" \
+		HOSTSYSTEM="${CBUILD}" \
+		LINKER_OPTIONS="${LDFLAGS}" \
+		DESTDIR="${D}" \
+		install
+	einstalldocs
+
+	use static-libs || find "${ED}" -name '*.a' -delete || die
+
+	# let portage track this file (created later)
+	touch "${ED}"/usr/$(get_libdir)/${PN}/11/modules.db || die
+}
+
+pkg_postinst() {
+	# create modules.db file in ${ROOT}
+	chicken-install -update-db || die
+}
diff --git a/dev-scheme/chicken/chicken-5.4.0.ebuild b/dev-scheme/chicken/chicken-5.4.0.ebuild
new file mode 100644
index 000000000000..8893792dac78
--- /dev/null
+++ b/dev-scheme/chicken/chicken-5.4.0.ebuild
@@ -0,0 +1,76 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Scheme interpreter and native Scheme to C compiler"
+HOMEPAGE="https://www.call-cc.org/"
+SRC_URI="https://code.call-cc.org/releases/${PV}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 ~mips ppc ppc64 ~riscv x86"
+IUSE="static-libs doc"
+
+src_prepare() {
+	default
+
+	# because chicken's upstream is in the habit of using variables that
+	# portage also uses :( eg. $ARCH and $A
+	sed -i \
+		-e "s/A\([[:space:]]*?=\|)\)/z&/" \
+		-e "s/ARCH/z&/" \
+		-e "/LICENSE /d" \
+		Makefile.* {defaults,rules}.make || die
+
+	sed -i \
+		-e "s|/lib|/$(get_libdir)|" \
+		-e "s|\$(DATADIR)/doc|\$(SHAREDIR)/doc/${PF}|" \
+		defaults.make || die
+
+	sed -i \
+		-e "/\$(CHICKEN_DO_PROGRAM)\$(EXE):/,/^$/s/\(\$<\)/\$(LINKER_OPTIONS) \1/" \
+		rules.make || die
+
+	use doc || sed -i "/\$(SEP)manual/d" rules.make || die
+}
+
+src_compile() {
+	emake -j1										\
+		PLATFORM="linux"							\
+		PREFIX="${EPREFIX}/usr"						\
+		C_COMPILER="$(tc-getCC)"					\
+		C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}"	\
+		CXX_COMPILER="$(tc-getCXX)"					\
+		HOSTSYSTEM="${CBUILD}"						\
+		LINKER_OPTIONS="${LDFLAGS}"
+}
+
+src_test() {
+	cd tests && ./runtests.sh || die
+}
+
+src_install() {
+	emake -j1 \
+		PLATFORM="linux" \
+		PREFIX="${EPREFIX}/usr" \
+		C_COMPILER="$(tc-getCC)" \
+		C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}" \
+		CXX_COMPILER="$(tc-getCXX)" \
+		HOSTSYSTEM="${CBUILD}" \
+		LINKER_OPTIONS="${LDFLAGS}" \
+		DESTDIR="${D}" \
+		install
+	einstalldocs
+	use static-libs || find "${ED}" -name '*.a' -delete || die
+
+	# let portage track this file (created later)
+	touch "${ED}"/usr/$(get_libdir)/${PN}/11/modules.db || die
+}
+
+pkg_postinst() {
+	# create modules.db file in ${ROOT}
+	chicken-install -update-db || die
+}
diff --git a/dev-scheme/chicken/metadata.xml b/dev-scheme/chicken/metadata.xml
new file mode 100644
index 000000000000..3e56b410a9ab
--- /dev/null
+++ b/dev-scheme/chicken/metadata.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+		CHICKEN is a compiler for the Scheme programming language. CHICKEN
+		produces portable, efficient C, supports almost all of the current
+		Scheme language standard, the Revised^5 Report on the Algorithmic
+		Language Scheme (R5RS), and includes many enhancements and extensions.
+		CHICKEN runs on MacOS X, Windows, and many Unix flavours.
+	</longdescription>
+  <upstream>
+    <remote-id type="cpe">cpe:/a:call-cc:chicken</remote-id>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/cyclone/Manifest b/dev-scheme/cyclone/Manifest
new file mode 100644
index 000000000000..2773ee76c5dd
--- /dev/null
+++ b/dev-scheme/cyclone/Manifest
@@ -0,0 +1,2 @@
+DIST cyclone-0.35.0.tar.gz 3955837 BLAKE2B 436399bd3d6f2233d9b613e059131195419ca25f0dab80cac19b14accdceffe481af68ba127d2cb4b4cc1d357e102f7548a98cf2e6c055ecd1d9a3248164b94e SHA512 9aabae2bdcccdf6873780947c41a3230b80a3a5e93c9797cdfe278ba971e2b43320edab31349403a7fb14416c92216395d76af2415c33fb28f041ab867f2d716
+DIST cyclone-0.36.0.tar.gz 3967729 BLAKE2B e546023734adfd277699b686d984cd55b4b0053795fbb6fbe90e7e5db65b795ed7a758c8b7b4f6b67ad2e5f7a89bbc87f77e384863f2c4cecd2f4bc860559e52 SHA512 477534602baa4acbae0450e664617ad70302a79c552005741080c4e4d2993805ff1d25703bd2c43c82764a477a4b26fb4b88c8787a82e99fa5a6fc88d9f914f2
diff --git a/dev-scheme/cyclone/cyclone-0.35.0.ebuild b/dev-scheme/cyclone/cyclone-0.35.0.ebuild
new file mode 100644
index 000000000000..23bf9fb347ee
--- /dev/null
+++ b/dev-scheme/cyclone/cyclone-0.35.0.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Cyclone is a self-hosting Scheme to C compiler
+# cyclone-bootstrap is the Cyclone source transpiled by it to C.
+
+EAPI=8
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="R7RS Scheme to C compiler"
+HOMEPAGE="http://justinethier.github.io/cyclone/"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/justinethier/${PN}-bootstrap.git"
+else
+	SRC_URI="https://github.com/justinethier/${PN}-bootstrap/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+	S="${WORKDIR}"/${PN}-bootstrap-${PV}
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+RDEPEND="dev-libs/concurrencykit"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	export CYC_GCC_OPT_FLAGS="${CFLAGS}"
+	append-cflags -fPIC -Iinclude
+	append-ldflags -L.
+	tc-export AR CC RANLIB
+}
+
+src_compile() {
+	local myopts=(
+		PREFIX="/usr"
+		CYC_GCC_OPT_FLAGS="${CYC_GCC_OPT_FLAGS}"
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		RANLIB="$(tc-getRANLIB)"
+	)
+	emake "${myopts[@]}"
+}
+
+src_test() {
+	emake LDFLAGS="" test
+}
+
+src_install() {
+	emake PREFIX="/usr" DESTDIR="${D}" install
+	einstalldocs
+}
diff --git a/dev-scheme/cyclone/cyclone-0.36.0.ebuild b/dev-scheme/cyclone/cyclone-0.36.0.ebuild
new file mode 100644
index 000000000000..c709f1965f91
--- /dev/null
+++ b/dev-scheme/cyclone/cyclone-0.36.0.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Cyclone is a self-hosting Scheme to C compiler
+# cyclone-bootstrap is the Cyclone source transpiled by it to C.
+
+EAPI=8
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="R7RS Scheme to C compiler"
+HOMEPAGE="http://justinethier.github.io/cyclone/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/justinethier/${PN}-bootstrap.git"
+else
+	SRC_URI="https://github.com/justinethier/${PN}-bootstrap/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}-bootstrap-${PV}"
+
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+RDEPEND="
+	dev-libs/concurrencykit
+"
+DEPEND="
+	${RDEPEND}
+"
+
+src_configure() {
+	export CYC_GCC_OPT_FLAGS="${CFLAGS}"
+
+	append-cflags -fPIC -Iinclude
+	append-ldflags -L.
+	tc-export AR CC RANLIB
+}
+
+src_compile() {
+	local -a myopts=(
+		PREFIX="/usr"
+		CYC_GCC_OPT_FLAGS="${CYC_GCC_OPT_FLAGS}"
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		RANLIB="$(tc-getRANLIB)"
+	)
+	emake "${myopts[@]}"
+}
+
+src_test() {
+	emake LDFLAGS="" test
+}
+
+src_install() {
+	emake PREFIX="/usr" DESTDIR="${D}" install
+	einstalldocs
+}
diff --git a/dev-scheme/cyclone/cyclone-9999.ebuild b/dev-scheme/cyclone/cyclone-9999.ebuild
new file mode 100644
index 000000000000..c709f1965f91
--- /dev/null
+++ b/dev-scheme/cyclone/cyclone-9999.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Cyclone is a self-hosting Scheme to C compiler
+# cyclone-bootstrap is the Cyclone source transpiled by it to C.
+
+EAPI=8
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="R7RS Scheme to C compiler"
+HOMEPAGE="http://justinethier.github.io/cyclone/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/justinethier/${PN}-bootstrap.git"
+else
+	SRC_URI="https://github.com/justinethier/${PN}-bootstrap/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}-bootstrap-${PV}"
+
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+RDEPEND="
+	dev-libs/concurrencykit
+"
+DEPEND="
+	${RDEPEND}
+"
+
+src_configure() {
+	export CYC_GCC_OPT_FLAGS="${CFLAGS}"
+
+	append-cflags -fPIC -Iinclude
+	append-ldflags -L.
+	tc-export AR CC RANLIB
+}
+
+src_compile() {
+	local -a myopts=(
+		PREFIX="/usr"
+		CYC_GCC_OPT_FLAGS="${CYC_GCC_OPT_FLAGS}"
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		RANLIB="$(tc-getRANLIB)"
+	)
+	emake "${myopts[@]}"
+}
+
+src_test() {
+	emake LDFLAGS="" test
+}
+
+src_install() {
+	emake PREFIX="/usr" DESTDIR="${D}" install
+	einstalldocs
+}
diff --git a/dev-scheme/cyclone/metadata.xml b/dev-scheme/cyclone/metadata.xml
new file mode 100644
index 000000000000..b73d91b83861
--- /dev/null
+++ b/dev-scheme/cyclone/metadata.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Cyclone Scheme is a brand-new compiler that allows real-world
+    application development using the R7RS Scheme Language standard.
+    We provide modern features and a stable system capable of generating
+    fast native binaries.
+    Cheney on the MTA is used by Cyclone's runtime to implement full tail
+    recursion, continuations, and generational garbage collection.
+    In addition, the Cheney on the MTA concept has been extended to allow
+    execution of multiple native threads. An on-the-fly garbage collector
+    is used to manage the second-generation heap and perform major
+    collections without "stopping the world".
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/justinethier/cyclone/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/elk/Manifest b/dev-scheme/elk/Manifest
new file mode 100644
index 000000000000..ed04a8553ef8
--- /dev/null
+++ b/dev-scheme/elk/Manifest
@@ -0,0 +1 @@
+DIST elk-3.99.8.tar.bz2 701206 BLAKE2B 93105702c2d8796fe0d1f7f4c1d0f4b128f01755d6f4366840978ed2224a2a3c27d261dc0cb6a3f8d0e199e9ba9c2ff1a5a61dbc5d593b122b40585c0fe631d8 SHA512 dd966bf6063b4e04c0947e56381cc9456ea81cf4ec66d04e80cb79485d39414f0b713520278a62fa4630068f245f33b28b08b5fd4a7defd0bcb20bf2eba4ed49
diff --git a/dev-scheme/elk/elk-3.99.8-r2.ebuild b/dev-scheme/elk/elk-3.99.8-r2.ebuild
new file mode 100644
index 000000000000..218b1be74615
--- /dev/null
+++ b/dev-scheme/elk/elk-3.99.8-r2.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Scheme implementation designed to be embeddable extension to C/C++ applications"
+HOMEPAGE="http://sam.zoy.org/elk/"
+SRC_URI="http://sam.zoy.org/elk/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-implicit-int-incompat-ptr.patch
+	"${FILESDIR}"/${P}-implicit-function.patch
+	"${FILESDIR}"/${P}-c99-build-fix.patch
+)
+
+src_configure() {
+	econf --disable-static
+}
+
+src_compile() {
+	# parallel build is broken
+	emake -j1
+}
+
+# tests are run automatically during make and fail with default src_test
+src_test() {
+	echo "Tests already run during compile"
+}
+
+src_install() {
+	# parallel install is broken
+	emake -j1 DESTDIR="${D}" \
+		docsdir="${EPREFIX}"/usr/share/doc/${PF} \
+		examplesdir="${EPREFIX}"/usr/share/doc/${PF}/examples \
+		install
+	einstalldocs
+	docompress -x /usr/share/doc/${PF}
+
+	# no static archives
+	find "${D}" -name '*.la' -delete || die
+}
diff --git a/dev-scheme/elk/elk-3.99.8-r3.ebuild b/dev-scheme/elk/elk-3.99.8-r3.ebuild
new file mode 100644
index 000000000000..49bf62511993
--- /dev/null
+++ b/dev-scheme/elk/elk-3.99.8-r3.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic toolchain-funcs
+
+DESCRIPTION="Scheme implementation designed to be embeddable extension to C/C++ applications"
+HOMEPAGE="http://sam.zoy.org/elk/"
+SRC_URI="http://sam.zoy.org/elk/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-implicit-int-incompat-ptr.patch
+	"${FILESDIR}"/${P}-implicit-function.patch
+	"${FILESDIR}"/${P}-c99-build-fix.patch
+	"${FILESDIR}"/${P}-makefile-ordering.patch
+	"${FILESDIR}"/${P}-fpurge.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	#uses functional polymorphism, can't be ported to C23
+	append-cflags -std=gnu17
+
+	econf --disable-static
+}
+
+src_test() {
+	# gc test is noted flakey and always fails when build with clang
+	if tc-is-gcc; then
+		emake check
+	fi
+}
+
+src_install() {
+	# parallel install is broken
+	emake -j1 DESTDIR="${D}" \
+		docsdir="${EPREFIX}"/usr/share/doc/${PF} \
+		examplesdir="${EPREFIX}"/usr/share/doc/${PF}/examples \
+		install
+	einstalldocs
+	docompress -x /usr/share/doc/${PF}
+
+	# no static archives
+	find "${D}" -name '*.la' -delete || die
+}
diff --git a/dev-scheme/elk/files/elk-3.99.8-c99-build-fix.patch b/dev-scheme/elk/files/elk-3.99.8-c99-build-fix.patch
new file mode 100644
index 000000000000..d29ef92d911f
--- /dev/null
+++ b/dev-scheme/elk/files/elk-3.99.8-c99-build-fix.patch
@@ -0,0 +1,33 @@
+https://bugs.gentoo.org/928675
+--- a/lib/xwidgets/xaw/list.c
++++ b/lib/xwidgets/xaw/list.c
+@@ -2,15 +2,15 @@
+ #include <X11/Xaw/List.h>
+ 
+ 
+-static const char **Get_List (Object x) {
++static char **Get_List (Object x) {
+     register int i, n;
+     register char *s;
+-    register const char **l;
++    register char **l;
+     Alloca_Begin;
+ 
+     Check_List (x);
+     n = Fast_Length (x);
+-    l = (const char **)XtMalloc ((n+1) * sizeof (char *));
++    l = (char **)XtMalloc ((n+1) * sizeof (char *));
+     for (i = 0; i < n; i++, x = Cdr (x)) {
+         Get_Strsym_Stack (Car (x), s);
+         l[i] = XtNewString (s);
+--- a/include/extern.h
++++ b/include/extern.h
+@@ -442,7 +442,7 @@ extern Object P_String_Fill (Object, Object);
+ extern Object P_Substringp (Object, Object);
+ extern Object P_CI_Substringp (Object, Object);
+ extern int String_Getc (Object);
+-extern void String_Ungetc (Object, register int);
++extern void String_Ungetc (Object, int);
+ 
+ /* Symbols, variables, frequently used Scheme objects
+  */
diff --git a/dev-scheme/elk/files/elk-3.99.8-fpurge.patch b/dev-scheme/elk/files/elk-3.99.8-fpurge.patch
new file mode 100644
index 000000000000..d621a23d2f42
--- /dev/null
+++ b/dev-scheme/elk/files/elk-3.99.8-fpurge.patch
@@ -0,0 +1,36 @@
+Inspired by https://github.com/gentoo/gentoo/commit/cd306dc1d9273c423759a74166f9805ac8e8b5dd
+Fix fpurge on musl
+https://bugs.gentoo.org/936285
+--- a/configure.ac
++++ b/configure.ac
+@@ -316,7 +316,7 @@
+ #    tiocflush   use TIOCFLUSH ioctl from <sys/ioctl.h>
+ #    tcflsh      use TCFLSH ioctl from <termio.h>
+ # Leave the variable(s) empty if flushing is not supported.
+-AC_CHECK_FUNCS(fpurge)
++AC_CHECK_DECLS(fpurge)
+ 
+ AC_CACHE_CHECK([for BSD-style flushing],
+   [ac_cv_have_bsd_flush],
+--- a/src/print.c
++++ b/src/print.c
+@@ -205,7 +205,7 @@
+     if (PORT(port)->flags & P_STRING)
+         return;
+     f = PORT(port)->file;
+-#if defined(HAVE_FPURGE)
++#if HAVE_DELC_FPURGE
+     (void)fpurge (f);
+ #elif defined(HAVE_BSD_FLUSH)
+     f->_cnt = 0;
+--- a/src/read.c
++++ b/src/read.c
+@@ -144,7 +144,7 @@
+     if (PORT(port)->flags & P_STRING)
+         return;
+     f = PORT(port)->file;
+-#if defined(HAVE_FPURGE)
++#if HAVE_DECL_FPURGE
+     (void)fpurge (f);
+ #elif defined(HAVE_BSD_FLUSH)
+     f->_cnt = 0;
diff --git a/dev-scheme/elk/files/elk-3.99.8-implicit-function.patch b/dev-scheme/elk/files/elk-3.99.8-implicit-function.patch
new file mode 100644
index 000000000000..d08ab77be12f
--- /dev/null
+++ b/dev-scheme/elk/files/elk-3.99.8-implicit-function.patch
@@ -0,0 +1,22 @@
+From 4fef651e27a4ea5bca02edfda4dc42201ab0985d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20Van=C4=9Bk?= <arkamar@gentoo.org>
+Date: Sat, 23 Dec 2023 23:30:30 +0100
+Subject: [PATCH] add missing header file
+
+This fixes implicit-function-declaration error with modern compilers.
+
+diff --git a/src/proc.c b/src/proc.c
+index c78134a..fed0978 100644
+--- a/src/proc.c
++++ b/src/proc.c
+@@ -28,6 +28,7 @@
+  *
+  * THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
+  */
++#include <string.h>
+ 
+ #include "config.h"
+ 
+-- 
+2.43.0
+
diff --git a/dev-scheme/elk/files/elk-3.99.8-implicit-int-incompat-ptr.patch b/dev-scheme/elk/files/elk-3.99.8-implicit-int-incompat-ptr.patch
new file mode 100644
index 000000000000..24e91d0a5651
--- /dev/null
+++ b/dev-scheme/elk/files/elk-3.99.8-implicit-int-incompat-ptr.patch
@@ -0,0 +1,52 @@
+--- a/lib/misc/gdbm.c	2011-06-18 07:24:06.000000000 -0300
++++ b/lib/misc/gdbm.c	2023-04-22 14:28:35.200400436 -0300
+@@ -103,7 +103,7 @@
+ 
+ extern gdbm_error gdbm_errno;
+ extern int errno;
+-static char *gdbm_error_message = "";
++static const char *gdbm_error_message = "";
+ 
+ static SYMDESCR RW_Syms[] = {
+     { "reader", GDBM_READER },
+@@ -144,7 +144,7 @@
+     return TYPE(x) == T_Gdbm_fh ? True : False;
+ }
+ 
+-static void Fatal_Func (char *s) {
++static void Fatal_Func (const char *s) {
+     gdbm_error_message = s;
+     fprintf (stderr, "gdbm error: %s\n", s);
+ }
+--- a/src/heap-gen.c	2011-06-18 07:24:06.000000000 -0300
++++ b/src/heap-gen.c	2023-04-22 14:14:51.977052826 -0300
+@@ -872,7 +872,7 @@
+  * determines whether the object is immutable.
+  */
+ 
+-Object Alloc_Object (size, type, konst) {
++Object Alloc_Object (int size, int type, int konst) {
+     Object obj;
+     register addrarith_t s = /* size in words */
+         ((size + sizeof(Object) - 1) / sizeof(Object)) + 1;
+--- a/lib/xwidgets/xaw/list.c	2011-06-18 07:41:13.000000000 -0300
++++ b/lib/xwidgets/xaw/list.c	2023-04-22 14:32:58.923738362 -0300
+@@ -2,14 +2,15 @@
+ #include <X11/Xaw/List.h>
+ 
+ 
+-static char **Get_List (Object x) {
++static const char **Get_List (Object x) {
+     register int i, n;
+-    register char *s, **l;
++    register char *s;
++    register const char **l;
+     Alloca_Begin;
+ 
+     Check_List (x);
+     n = Fast_Length (x);
+-    l = (char **)XtMalloc ((n+1) * sizeof (char *));
++    l = (const char **)XtMalloc ((n+1) * sizeof (char *));
+     for (i = 0; i < n; i++, x = Cdr (x)) {
+         Get_Strsym_Stack (Car (x), s);
+         l[i] = XtNewString (s);
diff --git a/dev-scheme/elk/files/elk-3.99.8-makefile-ordering.patch b/dev-scheme/elk/files/elk-3.99.8-makefile-ordering.patch
new file mode 100644
index 000000000000..95fa97fb023a
--- /dev/null
+++ b/dev-scheme/elk/files/elk-3.99.8-makefile-ordering.patch
@@ -0,0 +1,23 @@
+Fix ordering problems, allow parallel build.
+https://bugs.gentoo.org/880349
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,6 +1,6 @@
+ NULL = 
+ 
+-SUBDIRS = include src lib scm doc examples test
++SUBDIRS = . include src lib scm doc examples test
+ DIST_SUBDIRS = $(SUBDIRS)
+ 
+ EXTRA_DIST = \
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -66,7 +66,7 @@
+ 	$(NULL)
+ 
+ bin_PROGRAMS = elk
+-elk_LDADD = $(top_builddir)/src/libelk.la
++elk_LDADD = libelk.la
+ elk_SOURCES = main.c
+ 
+ install-exec-hook:
diff --git a/dev-scheme/elk/metadata.xml b/dev-scheme/elk/metadata.xml
new file mode 100644
index 000000000000..0eaaf3e7cff4
--- /dev/null
+++ b/dev-scheme/elk/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+Elk is an implementation of the Scheme programming language. In contrast to existing, stand-alone Scheme systems Elk has been designed specifically as an embeddable, reusable extension language subsystem for applications written in C or C++. 
+	</longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/escm/Manifest b/dev-scheme/escm/Manifest
new file mode 100644
index 000000000000..3e092238a832
--- /dev/null
+++ b/dev-scheme/escm/Manifest
@@ -0,0 +1 @@
+DIST escm-1.1.tar.gz 22344 BLAKE2B 4b1ee5a2e002cf0908c1cba58d39dc454cfcedcb11ff7f24344824947103d7670108263d210e020b7d0189f3745a002bb4345d8b50a9f334d89850baa30c9ae9 SHA512 7df97d8b9e7c4b46b412e3dd24a2b0b3f4028d45b1940d12b09f0801c93ab1868ef5c239d8f1bfb18d5c86f473aa543d9b735eb1f05b4bb3e4b17177d2ed9102
diff --git a/dev-scheme/escm/escm-1.1-r1.ebuild b/dev-scheme/escm/escm-1.1-r1.ebuild
new file mode 100644
index 000000000000..409ac72ae7bf
--- /dev/null
+++ b/dev-scheme/escm/escm-1.1-r1.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools toolchain-funcs
+
+DESCRIPTION="escm - Embedded Scheme Processor"
+HOMEPAGE="https://practical-scheme.net/vault/escm.html"
+SRC_URI="https://practical-scheme.net/vault/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE=""
+
+RDEPEND="|| (
+		dev-scheme/gauche
+		dev-scheme/guile
+	)"
+S="${WORKDIR}/${PN}"
+
+PATCHES=( "${FILESDIR}"/${PN}-headers.patch )
+HTML_DOCS=( ${PN}.html )
+
+src_prepare() {
+	sed -i "6s/scm, snow/scm gosh, gosh/" configure.in
+
+	default
+	mv configure.{in,ac} || die
+	eautoconf
+	tc-export CC
+}
+
+src_install() {
+	dobin ${PN}
+	doman ${PN}.1
+	einstalldocs
+}
diff --git a/dev-scheme/escm/files/escm-headers.patch b/dev-scheme/escm/files/escm-headers.patch
new file mode 100644
index 000000000000..bf23008f801f
--- /dev/null
+++ b/dev-scheme/escm/files/escm-headers.patch
@@ -0,0 +1,10 @@
+--- a/escm.c
++++ b/escm.c
+@@ -28,6 +28,7 @@
+ 
+ #include <sys/types.h>
+ #include <stdio.h>
++#include <stdlib.h>
+ #include <unistd.h>
+ #include <stdarg.h>
+ #include <errno.h>
diff --git a/dev-scheme/escm/metadata.xml b/dev-scheme/escm/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/escm/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/fibers/Manifest b/dev-scheme/fibers/Manifest
new file mode 100644
index 000000000000..92ff7d3ebc3a
--- /dev/null
+++ b/dev-scheme/fibers/Manifest
@@ -0,0 +1 @@
+DIST fibers-1.2.0_p20230522.tar.gz 108368 BLAKE2B 4d7b773d29b235c94a86b55e17d8cbf1544024e803a00681f46221483f9112da954befb612ba2ceaa185ec6992b049a9fb144f32331ab7699436d8e107de8b10 SHA512 1ea2a6a56bbae88244a3f606cef24087949b18aa931af4d98ee1212665a93cb107cc9f8a1d250b45954f76979002656eac002105e6b3b82c0422ddb9006602d9
diff --git a/dev-scheme/fibers/fibers-1.2.0_p20230522-r100.ebuild b/dev-scheme/fibers/fibers-1.2.0_p20230522-r100.ebuild
new file mode 100644
index 000000000000..c27f6e424d58
--- /dev/null
+++ b/dev-scheme/fibers/fibers-1.2.0_p20230522-r100.ebuild
@@ -0,0 +1,41 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+[[ ${PV} == *_p20230522 ]] && COMMIT=83712f630a976e3084329c9917c40bde19fcc7e5
+
+DESCRIPTION="Lightweight concurrency facility for Guile Scheme"
+HOMEPAGE="https://github.com/wingo/fibers/
+	https://github.com/wingo/fibers/wiki/Manual/"
+SRC_URI="https://github.com/wingo/${PN}/archive/${COMMIT}.tar.gz
+	-> ${P}.tar.gz"
+S="${WORKDIR}"/${PN}-${COMMIT}
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_configure() {
+	guile_foreach_impl econf --disable-Werror
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/fibers/metadata.xml b/dev-scheme/fibers/metadata.xml
new file mode 100644
index 000000000000..357e3c5e3142
--- /dev/null
+++ b/dev-scheme/fibers/metadata.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Fibers is a Guile library that implements a a lightweight concurrency
+    facility, inspired by systems like Concurrent ML, Go, and Erlang. A fiber
+    is like a "goroutine" from the Go language: a lightweight thread-like
+    abstraction. Systems built with Fibers can scale up to millions of
+    concurrent fibers, tens of thousands of concurrent socket connections, and
+    many parallel cores. The Fibers library also provides Concurrent ML-like
+    channels for communication between fibers.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://gitlab.com/wingo/fibers/-/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gambit/Manifest b/dev-scheme/gambit/Manifest
new file mode 100644
index 000000000000..fcddabbd0329
--- /dev/null
+++ b/dev-scheme/gambit/Manifest
@@ -0,0 +1,2 @@
+DIST v4.9.6.tar.gz 16247420 BLAKE2B 7c328da57cd81304964a400895957d8c21cca546ad13bd4c03a13184fd8161199c91457211336643955413e4e1998a994c8ca406eb68f763f2d2e9c228691247 SHA512 25ec73aff81d71edfad16c7cf686b4eeb9e91b3f02dd24abd9772137a9f5d161e44477c95a2969b700e9694c4e5c859f4e866159e0c4d28484c1d6e377ddacf3
+DIST v4.9.7.tar.gz 16211736 BLAKE2B 81c7848dc07bae8b23c97942c581f75abbc40070e7e60453f7d303c4310d93177d03effd2ea68176aab3b75a66489d2a3d3a9f682a44f90b62fb9e8558e9e7b1 SHA512 b15a804a57f57e30ac4f46c19ad203a4c1312ffafb04322f6455e64f3266a4086851b26434e0cfdd0e527a94f013eda019d438fefa5e6e846794ec52bc80320e
diff --git a/dev-scheme/gambit/files/50gambit-gentoo.el b/dev-scheme/gambit/files/50gambit-gentoo.el
new file mode 100644
index 000000000000..2e8e196ba04d
--- /dev/null
+++ b/dev-scheme/gambit/files/50gambit-gentoo.el
@@ -0,0 +1,10 @@
+
+;;; gambit site-lisp configuration
+
+(add-to-list 'load-path "@SITELISP@")
+(autoload 'gambit-inferior-mode "gambit" "Hook Gambit mode into cmuscheme.")
+(autoload 'gambit-mode "gambit" "Hook Gambit mode into scheme.")
+
+;; (add-hook 'inferior-scheme-mode-hook (function gambit-inferior-mode))
+;; (add-hook 'scheme-mode-hook (function gambit-mode))
+;; (setq scheme-program-name "gsi -:t")
diff --git a/dev-scheme/gambit/gambit-4.9.6.ebuild b/dev-scheme/gambit/gambit-4.9.6.ebuild
new file mode 100644
index 000000000000..b8933a0b79f3
--- /dev/null
+++ b/dev-scheme/gambit/gambit-4.9.6.ebuild
@@ -0,0 +1,73 @@
+# Copyright 2022-2025 Liguros Authors
+# Distributed under the terms of the GNU General Public License v2
+EAPI=8
+
+inherit elisp-common
+
+# MY_PV="${PV//./_}"
+# MY_P="${PN}-v${MY_PV}"
+
+DESCRIPTION="Gambit-C is a native Scheme to C compiler and interpreter"
+HOMEPAGE="https://gambitscheme.org/"
+SRC_URI="https://github.com/gambit/gambit/archive/refs/tags/v${PV}.tar.gz"
+LICENSE="|| ( Apache-2.0 LGPL-2.1 )"
+SLOT="0"
+KEYWORDS="amd64 ~ppc64 x86 ~amd64-linux ~x86-linux"
+
+RDEPEND="ssl? (
+		dev-libs/openssl:0=
+
+	)"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	app-text/ghostscript-gpl
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+
+SITEFILE="50gambit-gentoo.el"
+
+IUSE="emacs ssl static"
+
+# S=${WORKDIR}/${PN}-${PV}
+
+src_configure() {
+	econf \
+		$(use_enable !static shared) \
+		$(use_enable ssl openssl) \
+		--enable-gnu-gcc-specific-options \
+		--enable-gnu-gcc-no-strict-aliasing \
+		--enable-single-host \
+		--disable-absolute-shared-libs \
+		--enable-type-checking
+}
+
+src_compile() {
+	emake bootstrap
+
+	if use emacs; then
+		elisp-compile misc/*.el || die
+	fi
+}
+
+src_test() {
+	cd tests || die
+	emake test{1..10}
+}
+
+src_install() {
+	emake DESTDIR="${D}" install -j1
+	dodoc doc/gambit.{pdf,ps,txt}
+	einstalldocs
+
+	keepdir /usr/share/${PN}
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-scheme/gambit/gambit-4.9.7.ebuild b/dev-scheme/gambit/gambit-4.9.7.ebuild
new file mode 100644
index 000000000000..b8933a0b79f3
--- /dev/null
+++ b/dev-scheme/gambit/gambit-4.9.7.ebuild
@@ -0,0 +1,73 @@
+# Copyright 2022-2025 Liguros Authors
+# Distributed under the terms of the GNU General Public License v2
+EAPI=8
+
+inherit elisp-common
+
+# MY_PV="${PV//./_}"
+# MY_P="${PN}-v${MY_PV}"
+
+DESCRIPTION="Gambit-C is a native Scheme to C compiler and interpreter"
+HOMEPAGE="https://gambitscheme.org/"
+SRC_URI="https://github.com/gambit/gambit/archive/refs/tags/v${PV}.tar.gz"
+LICENSE="|| ( Apache-2.0 LGPL-2.1 )"
+SLOT="0"
+KEYWORDS="amd64 ~ppc64 x86 ~amd64-linux ~x86-linux"
+
+RDEPEND="ssl? (
+		dev-libs/openssl:0=
+
+	)"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	app-text/ghostscript-gpl
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+
+SITEFILE="50gambit-gentoo.el"
+
+IUSE="emacs ssl static"
+
+# S=${WORKDIR}/${PN}-${PV}
+
+src_configure() {
+	econf \
+		$(use_enable !static shared) \
+		$(use_enable ssl openssl) \
+		--enable-gnu-gcc-specific-options \
+		--enable-gnu-gcc-no-strict-aliasing \
+		--enable-single-host \
+		--disable-absolute-shared-libs \
+		--enable-type-checking
+}
+
+src_compile() {
+	emake bootstrap
+
+	if use emacs; then
+		elisp-compile misc/*.el || die
+	fi
+}
+
+src_test() {
+	cd tests || die
+	emake test{1..10}
+}
+
+src_install() {
+	emake DESTDIR="${D}" install -j1
+	dodoc doc/gambit.{pdf,ps,txt}
+	einstalldocs
+
+	keepdir /usr/share/${PN}
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-scheme/gambit/metadata.xml b/dev-scheme/gambit/metadata.xml
new file mode 100644
index 000000000000..4b5404f5889e
--- /dev/null
+++ b/dev-scheme/gambit/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>dev@liguros.net</email>
+    <name>Development</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-cdb/Manifest b/dev-scheme/gauche-cdb/Manifest
new file mode 100644
index 000000000000..298f76195412
--- /dev/null
+++ b/dev-scheme/gauche-cdb/Manifest
@@ -0,0 +1 @@
+DIST Gauche-cdb-0.3.1.tar.gz 72048 BLAKE2B f4363ec9893e3f365c34965414620b46c08edcfdf5ed95a5934aeedd3af6e58f1cdedb7c4df90e95fa5a93ce3f95aeeb08fca0f3a440990d3383cd72bef8aa87 SHA512 c02629de9e96c561da0a928e2817056da27951a5ad988b7d105cc24aedd6d103001bf9dd4ae28c1729d701850d937a3134361c2ad83a4e1e51d565a95e8f1a68
diff --git a/dev-scheme/gauche-cdb/files/gauche-cdb-gauche-package.patch b/dev-scheme/gauche-cdb/files/gauche-cdb-gauche-package.patch
new file mode 100644
index 000000000000..2f09f6c64c73
--- /dev/null
+++ b/dev-scheme/gauche-cdb/files/gauche-cdb-gauche-package.patch
@@ -0,0 +1,133 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -10,76 +10,57 @@
+ VPATH       = $(srcdir)
+ 
+ # These may be overridden by make invocators
+-DESTDIR  =
+-OPTFLAGS = @OPTFLAGS@
+-CC       = @CC@
+-LIBS     = @LIBS@
+-CFLAGS   = @CFLAGS@
+-CPPFLAGS = @CPPFLAGS@  # AC_LIB_LINKFLAGS adds to this..
+-LDFLAGS  = @LDFLAGS@
+-INSTALL  = @INSTALL@
+-INSTALL_TYPE = @INSTALL_TYPE@
+-
+-# Set by configure
+-GOSH     = @GOSH@
+-GAUCHE_CONFIG = @GAUCHE_CONFIG@
++DESTDIR        =
++CFLAGS         = @CFLAGS@
++CPPFLAGS       = @CPPFLAGS@  # AC_LIB_LINKFLAGS adds to this..
++LDFLAGS        = @LDFLAGS@
++GOSH           = "@GOSH@"
++GAUCHE_CONFIG  = "@GAUCHE_CONFIG@"
++GAUCHE_PACKAGE = "@GAUCHE_PACKAGE@"
++INSTALL        = "@GAUCHE_INSTALL@"
++
++# Other parameters
++SOEXT    = @SOEXT@
+ OBJEXT   = @OBJEXT@
+-DSOEXT   = @SOEXT@
++EXEEXT   = @EXEEXT@
+ 
+-MODULE   = cdb
++# Module-specific stuff
++PACKAGE   = cdb
+ 
+-ARCHFILES = $(MODULE).$(DSOEXT)
+-SCMFILES  = $(MODULE).scm
++ARCHFILES = $(PACKAGE).$(SOEXT)
++SCMFILES  = $(PACKAGE).scm
+ HEADERS   =
+ 
+ TARGET    = $(ARCHFILES)
+-OBJS      = $(MODULE)_head.$(OBJEXT) \
+-            cdb.$(OBJEXT) \
+-            $(MODULE)_tail.$(OBJEXT)
+-GENERATED = cdb.c $(MODULE)_head.c $(MODULE)_tail.c
++GENERATED =
+ CONFIG_GENERATED = Makefile config.cache config.log config.status \
+-		   configure.lineno autom4te*.cache
+-
+-HEADER_INSTALL_DIR  = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)incdir`
+-SCM_INSTALL_DIR     = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)libdir`/dbm
+-ARCH_INSTALL_DIR    = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)archdir`
+-
+-all : $(TARGET)
+-
+-.SUFFIXES: .o .stub
++		   configure.lineno autom4te*.cache @PACKAGE_NAME@.gpd
+ 
+-.c.o:
+-	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
++HEADER_INSTALL_DIR  = "$(DESTDIR)`$(GAUCHE_CONFIG) --siteincdir`"
++SCM_INSTALL_DIR     = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitelibdir`"
++ARCH_INSTALL_DIR    = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitearchdir`"
+ 
+-.stub.c:
+-	$(GOSH) genstub $<
++cdb_SRCS = cdb.stub
++cdb_LIBS = @LIBCDB@
+ 
+-$(MODULE).$(DSOEXT): $(OBJS)
+-	$(CC) -Wl,-rpath -Wl,`gauche-config --sysarchdir` $(LDFLAGS) $(MODULE).$(DSOEXT) $(OBJS) $(LIBS) @LIBCDB@
++all : $(TARGET)
+ 
+-$(MODULE)_head.c $(MODULE)_tail.c :
+-	$(GAUCHE_CONFIG) --fixup-extension $(MODULE)
++$(PACKAGE).$(SOEXT): $(cdb_SRCS)
++	$(GAUCHE_PACKAGE) compile --verbose --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(cdb_LIBS)" $(PACKAGE) $(cdb_SRCS)
+ 
+ check : all
+ 	@rm -f test.log
+ 	$(GOSH) -I. test.scm > test.log
+ 
+ install : all
+-	if test ! -z "$(HEADERS)"; then \
+-	  $(INSTALL) -d $(HEADER_INSTALL_DIR); \
+-	  $(INSTALL) -m 444 $(HEADERS) $(HEADER_INSTALL_DIR); \
+-	fi
+-	if test ! -z "$(SCMFILES)"; then \
+-	  $(INSTALL) -d $(SCM_INSTALL_DIR); \
+-	  $(INSTALL) -m 444 $(SCMFILES) $(SCM_INSTALL_DIR); \
+-	fi
+-	if test ! -z "$(ARCHFILES)"; then \
+-	  $(INSTALL) -d $(ARCH_INSTALL_DIR); \
+-	  $(INSTALL) -m 555 $(ARCHFILES) $(ARCH_INSTALL_DIR); \
+-	fi
++	$(INSTALL) -m 444 -T $(HEADER_INSTALL_DIR) $(HEADERS)
++	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/dbm $(SCMFILES)
++	$(INSTALL) -m 555 -T $(ARCH_INSTALL_DIR) $(ARCHFILES)
++	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/.packages @PACKAGE_NAME@.gpd
+ 
+ clean :
+-	rm -rf core $(TARGET) $(OBJS) $(GENERATED) *~ test.log so_locations
++	$(GAUCHE_PACKAGE) compile --clean $(PACKAGE) $(cdb_SRCS)
++	rm -rf core $(TARGET) $(GENERATED) *~ test.log so_locations
+ 
+ distclean : clean
+ 	rm -rf $(CONFIG_GENERATED)
+--- a/configure.ac
++++ b/configure.ac
+@@ -4,18 +4,11 @@
+ AC_INIT(Gauche-cdb, 0.3.1)
+ AC_CONFIG_SRCDIR(cdb.stub)
+ 
+-AC_CANONICAL_SYSTEM
+-
+ AC_GAUCHE_INIT_EXT
+-AC_GAUCHE_INSTALL_TYPE(site)
+ AC_GAUCHE_CC
+-AC_GAUCHE_FLAGS
+-
+-AC_PROG_INSTALL
+ 
+ AC_LIB_LINKFLAGS(cdb)
+ 
+-AC_GAUCHE_FIX_LIBS
+-
++AC_GAUCHE_MAKE_GPD
+ echo $PACKAGE_VERSION > VERSION
+ AC_OUTPUT(Makefile)
diff --git a/dev-scheme/gauche-cdb/files/gauche-cdb-undefined-reference.patch b/dev-scheme/gauche-cdb/files/gauche-cdb-undefined-reference.patch
new file mode 100644
index 000000000000..6b6619dc26ed
--- /dev/null
+++ b/dev-scheme/gauche-cdb/files/gauche-cdb-undefined-reference.patch
@@ -0,0 +1,22 @@
+--- a/cdb.scm
++++ b/cdb.scm
+@@ -60,7 +60,7 @@
+   (unless (slot-bound? self 'path)
+     (error "path must be set to open cdb database"))
+   (when (cdb-file-of self)
+-    (errorf "cdb ~S already opened" cdb))
++    (errorf "cdb ~s already opened" (cdb-file-of self)))
+   (let ((path (slot-ref self 'path))
+         (rwmode (slot-ref self 'rw-mode)))
+     (case rwmode
+--- a/cdb.stub
++++ b/cdb.stub
+@@ -69,7 +69,7 @@
+ 
+  static void cdb_finalize(ScmObj obj, void *data)
+  {
+-   ScmCdb *cdb = SCM_CDB(cdb);
++   ScmCdb *cdb = SCM_CDB(obj);
+    switch (cdb->status) {
+    case OPEN_QUERY:
+      cdb_free(&cdb->cdb); close(cdb_fileno(&cdb->cdb));
diff --git a/dev-scheme/gauche-cdb/gauche-cdb-0.3.1-r1.ebuild b/dev-scheme/gauche-cdb/gauche-cdb-0.3.1-r1.ebuild
new file mode 100644
index 000000000000..9c74be376a13
--- /dev/null
+++ b/dev-scheme/gauche-cdb/gauche-cdb-0.3.1-r1.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+MY_P="${P^g}"
+
+DESCRIPTION="CDB binding for Gauche"
+HOMEPAGE="https://osdn.jp/projects/gauche/"
+SRC_URI="mirror://sourceforge.jp/${PN%-*}/8407/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE=""
+
+RDEPEND="dev-db/tinycdb
+	dev-scheme/gauche:="
+DEPEND="${RDEPEND}"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-gauche-package.patch
+	"${FILESDIR}"/${PN}-undefined-reference.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
diff --git a/dev-scheme/gauche-cdb/metadata.xml b/dev-scheme/gauche-cdb/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/gauche-cdb/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-gl/Manifest b/dev-scheme/gauche-gl/Manifest
new file mode 100644
index 000000000000..37ad78029887
--- /dev/null
+++ b/dev-scheme/gauche-gl/Manifest
@@ -0,0 +1 @@
+DIST Gauche-gl-0.6.tgz 1369790 BLAKE2B b077eeee7a2d64908b36e1d279a1131eef40e98104a983e581856320529207682d17e2c9577ff892c873492f4b78631d86a4c642b1e4f8ecd364acb4ee41482e SHA512 60f763ba832048f9932cabd2e8ce8595ba2a1f0b86f1212b1f6919d6b9b8ba33ed1076f119e53059ceac7f6e46a6ead3ba0e23cce81af3097355cd97b3b4b673
diff --git a/dev-scheme/gauche-gl/files/gauche-gl-0.6-cflags.patch b/dev-scheme/gauche-gl/files/gauche-gl-0.6-cflags.patch
new file mode 100644
index 000000000000..c5c12f97f06f
--- /dev/null
+++ b/dev-scheme/gauche-gl/files/gauche-gl-0.6-cflags.patch
@@ -0,0 +1,11 @@
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -17,7 +17,7 @@
+ # These are set by configure
+ # NB: cc and various flags must match the ones used to compile Gauche,
+ # so the make invocator shouldn't casually override them.
+-CFLAGS   = @DEFS@ @X_CFLAGS@ @GLUT_INCDIR@ @GLEW_INCDIR@
++CFLAGS   = @DEFS@ @CFLAGS@ @X_CFLAGS@ @GLUT_INCDIR@ @GLEW_INCDIR@
+ LDFLAGS  = @LDFLAGS@
+ OBJEXT   = @OBJEXT@
+ SOEXT    = @SOEXT@
diff --git a/dev-scheme/gauche-gl/files/gauche-gl-0.6-cg.patch b/dev-scheme/gauche-gl/files/gauche-gl-0.6-cg.patch
new file mode 100644
index 000000000000..3c2b6014a804
--- /dev/null
+++ b/dev-scheme/gauche-gl/files/gauche-gl-0.6-cg.patch
@@ -0,0 +1,47 @@
+--- a/cg/Makefile.in
++++ b/cg/Makefile.in
+@@ -17,8 +17,8 @@
+ # These are set by configure
+ # NB: cc and various flags must match the ones used to compile Gauche,
+ # so the make invocator shouldn't casually override them.
+-CFLAGS   = @DEFS@ @CFLAGS@ @X_CFLAGS@ @GLUT_INCDIR@ -I../src
+-LDFLAGS  = -I../src @LDFLAGS@ 
++CFLAGS   = @DEFS@ @CFLAGS@ @X_CFLAGS@ @GLUT_INCDIR@ @CG_CFLAGS@ -I../src
++LDFLAGS  = @LDFLAGS@
+ OBJEXT   = @OBJEXT@
+ SOEXT    = @SOEXT@
+ OLIBS    = @LIBS@
+--- a/cg/cg-lib.stub
++++ b/cg/cg-lib.stub
+@@ -430,7 +430,6 @@
+ ;;
+ ;; Cg/cg_profiles.h
+ ;;
+-(define-enum CG_PROFILE_START)
+ (define-enum CG_PROFILE_UNKNOWN)
+ 
+ (define-enum CG_PROFILE_VS_1_1)
+@@ -443,8 +442,6 @@
+ (define-enum CG_PROFILE_PS_2_0)
+ (define-enum CG_PROFILE_PS_2_X)
+ 
+-(define-enum CG_PROFILE_MAX)
+-
+ ;;
+ ;; Cg/cg_errors.h
+ ;;
+--- a/configure.ac
++++ b/configure.ac
+@@ -46,10 +46,11 @@
+    AC_HELP_STRING([--enable-cg], [Enable NVidia's Cg binding.]), [
+    AC_DEFINE(HAVE_CG, 1)
+    ENABLE_CG=1
+-   CG_LIBS="-lCgGL -lCg"
++   PKG_CHECK_MODULES([CG], [nvidia-cg-toolkit-gl])
+    CG_SCM="cg/gl/cg.scm";
+ ])
+ AC_SUBST(ENABLE_CG)
++AC_SUBST(CG_CFLAGS)
+ AC_SUBST(CG_LIBS)
+ AC_SUBST(CG_SCM)
+ 
diff --git a/dev-scheme/gauche-gl/files/gauche-gl-0.6-info.patch b/dev-scheme/gauche-gl/files/gauche-gl-0.6-info.patch
new file mode 100644
index 000000000000..663d6c17982c
--- /dev/null
+++ b/dev-scheme/gauche-gl/files/gauche-gl-0.6-info.patch
@@ -0,0 +1,66 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -118,7 +118,6 @@
+ 
+ # Check for other programs.
+ AC_CHECK_PROGS(MAKEINFO, makeinfo)
+-AC_CHECK_PROGS(GZIP_PROGRAM, gzip)
+ 
+ # Check for libraries
+ 
+--- a/doc/Makefile.in
++++ b/doc/Makefile.in
+@@ -12,7 +12,6 @@
+ GAUCHE_CONFIG = "@GAUCHE_CONFIG@"
+ INSTALL       = "@GAUCHE_INSTALL@"
+ MAKEINFO      = "@MAKEINFO@"
+-GZIP_PROGRAM  = "@GZIP_PROGRAM@"
+ 
+ # Manual page destination.
+ mandir  = "$(DESTDIR)`$(GAUCHE_CONFIG) --mandir`"
+@@ -21,7 +20,7 @@
+ all: info
+ 
+ install: all
+-	if test -f gauche-gl-refe.info.gz -o -f gauche-gl-refj.info.gz; then \
++	if test -f gauche-gl-refe.info -o -f gauche-gl-refj.info; then \
+ 	  for info in *.info*; do \
+ 	    $(INSTALL) -m 444 -T $(infodir) $$info; \
+ 	  done; \
+@@ -46,7 +45,7 @@
+ 
+ pdf : gauche-gl-refe.pdf
+ 
+-info : gauche-gl-refe.info.gz gauche-gl-refj.info.gz
++info : gauche-gl-refe.info gauche-gl-refj.info
+ 
+ gauche-gl-refe.html : gauche-gl-refe.texi
+ 	texi2html -number gauche-gl-refe.texi
+@@ -63,11 +62,9 @@
+ gauche-gl-refe.texi : gauche-gl-ref.texi extract
+ 	gosh ./extract -en -o gauche-gl-refe.texi gauche-gl-ref.texi
+ 
+-gauche-gl-refe.info.gz : gauche-gl-refe.texi
+-	if test "X$(MAKEINFO)" != X -a "X$(GZIP_PROGRAM)" != X; then \
++gauche-gl-refe.info : gauche-gl-refe.texi
++	if test "X$(MAKEINFO)" != X; then \
+ 	  $(MAKEINFO) --no-warn gauche-gl-refe.texi; \
+-	  rm -rf gauche-gl-refe.info*.gz; \
+-	  $(GZIP_PROGRAM) gauche-gl-refe.info; \
+ 	fi
+ 
+ gauche-gl-refj.html : gauche-gl-refj.texi
+@@ -85,11 +82,9 @@
+ gauche-gl-refj.texi : gauche-gl-ref.texi extract
+ 	gosh ./extract -jp -o gauche-gl-refj.texi gauche-gl-ref.texi
+ 
+-gauche-gl-refj.info.gz : gauche-gl-refj.texi
+-	if test "X$(MAKEINFO)" != X -a "X$(GZIP_PROGRAM)" != X; then \
++gauche-gl-refj.info : gauche-gl-refj.texi
++	if test "X$(MAKEINFO)" != X; then \
+ 	  $(MAKEINFO) --no-warn gauche-gl-refj.texi; \
+-	  rm -rf gauche-gl-refj.info*.gz; \
+-	  $(GZIP_PROGRAM) gauche-gl-refj.info ; \
+ 	fi
+ 
+ clean:
diff --git a/dev-scheme/gauche-gl/files/gauche-gl-0.6-simple.viewer.patch b/dev-scheme/gauche-gl/files/gauche-gl-0.6-simple.viewer.patch
new file mode 100644
index 000000000000..1f5cf8ecacf2
--- /dev/null
+++ b/dev-scheme/gauche-gl/files/gauche-gl-0.6-simple.viewer.patch
@@ -0,0 +1,25 @@
+From 723309ac3e7aa031e2ebd6c9b059d94e42006de3 Mon Sep 17 00:00:00 2001
+From: Shiro Kawai <shiro@acm.org>
+Date: Sat, 9 Aug 2014 22:19:04 -1000
+Subject: [PATCH] Fix incorrect macro definition
+
+---
+ lib/gl/simple/viewer.scm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/gl/simple/viewer.scm b/lib/gl/simple/viewer.scm
+index 857b8d7..9a464ce 100644
+--- a/lib/gl/simple/viewer.scm
++++ b/lib/gl/simple/viewer.scm
+@@ -381,7 +381,7 @@
+        (match opts
+          [() (set! default3-var proc)]
+          [(':perspective)  (set! default3-var proc)]
+-         [(':orthographic) (set! default3-var proc)]
++         [(':orthographic) (set! default2-var proc)]
+          [(name)
+           (cond [(name->window name) => (^[win] (ref win'closure) 'key proc)]
+                 [else
+-- 
+2.0.3
+
diff --git a/dev-scheme/gauche-gl/gauche-gl-0.6-r1.ebuild b/dev-scheme/gauche-gl/gauche-gl-0.6-r1.ebuild
new file mode 100644
index 000000000000..9fe0846a7415
--- /dev/null
+++ b/dev-scheme/gauche-gl/gauche-gl-0.6-r1.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+MY_P="${P^g}"
+
+DESCRIPTION="OpenGL binding for Gauche"
+HOMEPAGE="https://practical-scheme.net/gauche/"
+SRC_URI="https://downloads.sourceforge.net/${PN%-*}/${MY_P}.tgz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 ~ppc x86"
+IUSE="cg examples"
+
+RDEPEND="dev-scheme/gauche:=
+	media-libs/freeglut
+	virtual/opengl
+	x11-libs/libXmu
+	cg? ( media-gfx/nvidia-cg-toolkit )"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-simple.viewer.patch
+	"${FILESDIR}"/${P}-cflags.patch
+	"${FILESDIR}"/${P}-cg.patch
+	"${FILESDIR}"/${P}-info.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	econf $(usex cg --enable-cg "")
+}
+
+src_install() {
+	default
+
+	if use examples; then
+		docompress -x /usr/share/doc/${PF}/examples
+		docinto examples
+		dodoc examples/*.scm
+		# install simple
+		dodoc -r examples/simple
+		# install glbook
+		dodoc -r examples/glbook
+		dodoc -r examples/images
+		# install slbook
+		dodoc -r examples/slbook
+		# install cg examples
+		use cg && dodoc -r examples/cg
+	fi
+}
diff --git a/dev-scheme/gauche-gl/metadata.xml b/dev-scheme/gauche-gl/metadata.xml
new file mode 100644
index 000000000000..af5b8ec2dae9
--- /dev/null
+++ b/dev-scheme/gauche-gl/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <use>
+    <flag name="cg">Enable NVidia Cg binding</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-gtk/Manifest b/dev-scheme/gauche-gtk/Manifest
new file mode 100644
index 000000000000..74e0710ffa0d
--- /dev/null
+++ b/dev-scheme/gauche-gtk/Manifest
@@ -0,0 +1 @@
+DIST Gauche-gtk2-0.6.2.tgz 420027 BLAKE2B 9447abf3b5630440e1945ae332fcbdca6871985f71fd382bf0c6ca47f7bf3544923a0ebc5ee797e0250e533445dcbe4b2325b1b316ce634489ad8713d8a14a6d SHA512 ba4d91ba0066247040f7d795779f74eb453741240379b8148b9ab62aba53b9730399802b445fc44ec07d8f96d9c840c4cb6df2e5d5c430f394d111597ee82d28
diff --git a/dev-scheme/gauche-gtk/gauche-gtk-0.6.2.ebuild b/dev-scheme/gauche-gtk/gauche-gtk-0.6.2.ebuild
new file mode 100644
index 000000000000..448b6183f46f
--- /dev/null
+++ b/dev-scheme/gauche-gtk/gauche-gtk-0.6.2.ebuild
@@ -0,0 +1,40 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+MY_P="${PN^g}2-${PV}"
+
+DESCRIPTION="GTK2 binding for Gauche"
+HOMEPAGE="https://practical-scheme.net/gauche/"
+SRC_URI="https://github.com/shirok/${PN^g}2/releases/download/release-${PV}/${MY_P}.tgz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 ~ppc x86"
+IUSE="examples"
+RESTRICT="test"
+
+RDEPEND="dev-scheme/gauche:=
+	x11-libs/gtk+:2"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+S="${WORKDIR}/${MY_P}"
+
+src_compile() {
+	emake stubs
+	emake
+}
+
+src_install() {
+	default
+
+	if use examples; then
+		docompress -x /usr/share/doc/${PF}/examples
+		docinto examples
+		dodoc examples/*.scm
+		# install gtk-tutorial
+		docinto examples/gtk-tutorial
+		dodoc examples/gtk-tutorial/*
+	fi
+}
diff --git a/dev-scheme/gauche-gtk/metadata.xml b/dev-scheme/gauche-gtk/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/gauche-gtk/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-kakasi/Manifest b/dev-scheme/gauche-kakasi/Manifest
new file mode 100644
index 000000000000..8196304e5f08
--- /dev/null
+++ b/dev-scheme/gauche-kakasi/Manifest
@@ -0,0 +1 @@
+DIST Gauche-kakasi-0.1.tgz 56568 BLAKE2B 965c59918da2005b14c127ea23bf1b7e001809889a1caa9cde5af97b22ea23952dcc269e8860f37354e98264c659f222826cc6e3f7f9db49701c33c3e898246a SHA512 761fb704482f4e6705ca80b894b245391efee92d409e9438e59afae56d0b7d9907ed40ab3a5bcc3ec9f2a8115bdbc622c48eaec3b0ed38c99677bf1f9f0f7bed
diff --git a/dev-scheme/gauche-kakasi/files/gauche-kakasi-gauche-package.patch b/dev-scheme/gauche-kakasi/files/gauche-kakasi-gauche-package.patch
new file mode 100644
index 000000000000..ca2e3fd73da0
--- /dev/null
+++ b/dev-scheme/gauche-kakasi/files/gauche-kakasi-gauche-package.patch
@@ -0,0 +1,156 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -10,58 +10,43 @@
+ VPATH       = $(srcdir)
+ 
+ # These may be overridden by make invocators
+-DESTDIR  =
+-OPTFLAGS = @OPTFLAGS@
+-CC       = @CC@
+-LIBS     = -lkakasi @LIBS@
+-CFLAGS   = @CFLAGS@ @KAKASI_INCDIR@ $(OPTFLAGS)
+-LDFLAGS  = @LDFLAGS@ @KAKASI_LIBDIR@ 
+-INSTALL_TYPE = @INSTALL_TYPE@
+-
+-# Set by configure
+-GOSH     = @GOSH@
+-GAUCHE_CONFIG = @GAUCHE_CONFIG@
+-OBJEXT   = @OBJEXT@
+-DSOEXT   = @SOEXT@
++DESTDIR        =
++CFLAGS         = @CFLAGS@ @KAKASI_INCDIR@
++CPPFLAGS       = @CPPFLAGS@
++LDFLAGS        = @LDFLAGS@ @KAKASI_LIBDIR@
++GOSH           = "@GOSH@"
++GAUCHE_CONFIG  = "@GAUCHE_CONFIG@"
++GAUCHE_PACKAGE = "@GAUCHE_PACKAGE@"
++INSTALL        = "@GAUCHE_INSTALL@"
+ 
+-INSTALL  = @GAUCHE_INSTALL@
++# Other parameters
++SOEXT    = @SOEXT@
++OBJEXT   = @OBJEXT@
++EXEEXT   = @EXEEXT@
+ 
+-MODULE   = kakasi
++# Module-specific stuff
++PACKAGE   = kakasi
+ 
+-ARCHFILES = $(MODULE).$(DSOEXT)
+-SCMFILES  = text/$(MODULE).scm
+-HEADERS   = 
++ARCHFILES = $(PACKAGE).$(SOEXT)
++SCMFILES  = text/$(PACKAGE).scm
++HEADERS   =
+ 
+ TARGET    = $(ARCHFILES)
+-OBJS      = kakasi_head.$(OBJEXT) \
+-            kakasi.$(OBJEXT)      \
+-            kakasilib.$(OBJEXT)   \
+-            kakasi_tail.$(OBJEXT)
+-GENERATED = kakasilib.$(OBJEXT) kakasi_head.c kakasi_tail.c
++GENERATED =
+ CONFIG_GENERATED = Makefile config.cache config.log config.status \
+-		   configure.lineno autom4te*.cache Gauche-kakasi.gpd
+-
+-HEADER_INSTALL_DIR  = $(DESTDIR)`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)incdir`
+-SCM_INSTALL_DIR     = $(DESTDIR)`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)libdir`
+-ARCH_INSTALL_DIR    = $(DESTDIR)`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)archdir`
+-
+-all : $(TARGET)
+-
+-.SUFFIXES: .o .stub
++		   configure.lineno autom4te*.cache @PACKAGE_NAME@.gpd
+ 
+-.c.o:
+-	$(CC) $(CFLAGS) -c $< -o $@
++HEADER_INSTALL_DIR  = "$(DESTDIR)`$(GAUCHE_CONFIG) --siteincdir`"
++SCM_INSTALL_DIR     = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitelibdir`"
++ARCH_INSTALL_DIR    = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitearchdir`"
+ 
+-.stub.c:
+-	$(GOSH) genstub $<
++kakasi_SRCS = kakasi.c kakasilib.stub
++kakasi_LIBS = -lkakasi
+ 
+-kakasilib.c : kakasilib.stub
+-
+-$(MODULE).$(DSOEXT): $(OBJS)
+-	$(CC) -Wl,-rpath -Wl,`gauche-config --sysarchdir` $(LDFLAGS) $(MODULE).$(DSOEXT) $(OBJS) $(LIBS)
++all : $(TARGET)
+ 
+-$(MODULE)_head.c $(MODULE)_tail.c :
+-	$(GAUCHE_CONFIG) --fixup-extension $(MODULE)
++$(PACKAGE).$(SOEXT): $(kakasi_SRCS)
++	$(GAUCHE_PACKAGE) compile --verbose --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(kakasi_LIBS)" $(PACKAGE) $(kakasi_SRCS)
+ 
+ check : all
+ 	@rm -f test.log
+@@ -71,10 +56,11 @@
+ 	$(INSTALL) -m 444 -T $(HEADER_INSTALL_DIR) $(HEADERS)
+ 	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR) $(SCMFILES) 
+ 	$(INSTALL) -m 555 -T $(ARCH_INSTALL_DIR) $(ARCHFILES)
+-	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/.packages Gauche-kakasi.gpd
++	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/.packages @PACKAGE_NAME@.gpd
+ 
+ clean :
+-	rm -rf core $(TARGET) $(OBJS) $(GENERATED) *~ test.log so_locations
++	$(GAUCHE_PACKAGE) compile --clean $(PACKAGE) $(kakasi_SRCS)
++	rm -rf core $(TARGET) $(GENERATED) *~ test.log so_locations
+ 
+ distclean : clean
+ 	rm -rf $(CONFIG_GENERATED)
+--- a/configure.in
++++ b/configure.in
+@@ -7,10 +7,6 @@
+ 
+ AC_PREREQ(2.54)
+ AC_INIT(Gauche-kakasi, 0.1, shiro@acm.org)
+-dnl If you want to use the system name (OS, architecture, etc) in the
+-dnl configure, uncomment the following line.  In such a case, you need
+-dnl to copy config.guess and config.sub from automake distribution.
+-AC_CANONICAL_SYSTEM
+ 
+ dnl Sets several Gauche-specific parameters.
+ AC_GAUCHE_INIT_EXT
+@@ -27,16 +23,10 @@
+ AC_SUBST(KAKASI_INCDIR)
+ AC_SUBST(KAKASI_LIBDIR)
+ 
+-dnl Sets the default value of INSTALL_TYPE macro.
+-dnl You can set it either 'site' or 'sys'.  Usually, user-provided
+-dnl extensions are installed as 'site' category.
+-AC_GAUCHE_INSTALL_TYPE(site)
+-
+ dnl Get compiler parameters which Gauche has been compiled with.
+ dnl Do not use AC_PROG_CC.  You need to compile and link with the
+ dnl same programs as gosh.
+ AC_GAUCHE_CC
+-AC_GAUCHE_FLAGS
+ 
+ dnl Check for other programs.
+ dnl Add your macro calls to check existence of programs, if you have any.
+@@ -44,9 +34,9 @@
+ dnl Check for libraries
+ dnl Add your macro calls to check required libraries, if you have any.
+ 
+-dnl Set LDFLAGS to generate dlopen-able extension.
+-dnl This should come after all tests, or the tests that does link will fail.
+-AC_GAUCHE_FIX_LIBS
++AC_SUBST(CFLAGS)
++AC_SUBST(CPPFLAGS)
++AC_SUBST(LDFLAGS)
+ 
+ dnl Output
+ AC_GAUCHE_MAKE_GPD
+--- a/kakasilib.stub
++++ b/kakasilib.stub
+@@ -43,7 +43,7 @@
+   SCM_RETURN(sr);")
+ 
+ (define-cproc kakasi-close-kanwadict ()
+-  (return <fixnum> "kakasi_close_kanwadict"))
++  "SCM_RETURN(SCM_MAKE_INT(kakasi_close_kanwadict()));")
+ 
+ ;; Local variables:
+ ;; mode: scheme
diff --git a/dev-scheme/gauche-kakasi/gauche-kakasi-0.1-r1.ebuild b/dev-scheme/gauche-kakasi/gauche-kakasi-0.1-r1.ebuild
new file mode 100644
index 000000000000..eb3e30475151
--- /dev/null
+++ b/dev-scheme/gauche-kakasi/gauche-kakasi-0.1-r1.ebuild
@@ -0,0 +1,31 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+MY_P="${P^g}"
+
+DESCRIPTION="Kakasi binding for Gauche"
+HOMEPAGE="https://osdn.jp/projects/gauche/"
+SRC_URI="https://downloads.sourceforge.net/${PN%-*}/${MY_P}.tgz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE=""
+
+RDEPEND=">=app-i18n/kakasi-2.3.4
+	dev-scheme/gauche:="
+DEPEND="${RDEPEND}"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=( "${FILESDIR}"/${PN}-gauche-package.patch )
+
+src_prepare() {
+	default
+
+	mv configure.{in,ac} || die
+	eautoreconf
+}
diff --git a/dev-scheme/gauche-kakasi/metadata.xml b/dev-scheme/gauche-kakasi/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/gauche-kakasi/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-mecab/Manifest b/dev-scheme/gauche-mecab/Manifest
new file mode 100644
index 000000000000..0eed344b4395
--- /dev/null
+++ b/dev-scheme/gauche-mecab/Manifest
@@ -0,0 +1 @@
+DIST Gauche-mecab-1.0.2.tar.gz 12724 BLAKE2B 7e18910f5e45750b6fe3a916a0350071be97f0c860bdf27733639599ec2e302305887ae04b7239c9da90e0913bc2ba03626f105a0004bd3c7f087016b66cef63 SHA512 2d000a0c0f795af93e2728249e7ab339c19d388546d3a300d5960079b9bf360a23c7758867edaca4abb871329689372b645e27eb20bed139aeb997e4d7583c43
diff --git a/dev-scheme/gauche-mecab/gauche-mecab-1.0.2-r1.ebuild b/dev-scheme/gauche-mecab/gauche-mecab-1.0.2-r1.ebuild
new file mode 100644
index 000000000000..064d573170a1
--- /dev/null
+++ b/dev-scheme/gauche-mecab/gauche-mecab-1.0.2-r1.ebuild
@@ -0,0 +1,20 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+MY_P="${P^g}"
+
+DESCRIPTION="MeCab binding for Gauche"
+HOMEPAGE="https://github.com/shirok/Gauche-mecab"
+SRC_URI="https://github.com/shirok/${PN^g}/archive/v${PV}.tar.gz -> ${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE=""
+
+RDEPEND="app-text/mecab
+	dev-scheme/gauche:="
+DEPEND="${RDEPEND}"
+S="${WORKDIR}/${MY_P}"
diff --git a/dev-scheme/gauche-mecab/metadata.xml b/dev-scheme/gauche-mecab/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/gauche-mecab/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche-qdbm/Manifest b/dev-scheme/gauche-qdbm/Manifest
new file mode 100644
index 000000000000..c10fff4fbeee
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/Manifest
@@ -0,0 +1 @@
+DIST Gauche-qdbm-0.2.tar.gz 73311 BLAKE2B d8937147368416ef17ca5e953d91a6e906f16e65b73c87d01515346c0be5e5bb3646e7b26a8847d4b29bcf7abd4e7114fdbfd74a122f5fd1cc6205768e1789eb SHA512 9286d22f1ad32f213c34670ca0a3fef4d43da8d7e0bed019cd5891400eb7337cd3adfb7cc788350e1f1ab535b87af0fa0a6096d33fa73da6049888ce0006e821
diff --git a/dev-scheme/gauche-qdbm/files/gauche-qdbm-gauche-package.patch b/dev-scheme/gauche-qdbm/files/gauche-qdbm-gauche-package.patch
new file mode 100644
index 000000000000..0c74472113a0
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/files/gauche-qdbm-gauche-package.patch
@@ -0,0 +1,147 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -10,79 +10,57 @@
+ VPATH       = $(srcdir)
+ 
+ # These may be overridden by make invocators
+-DESTDIR  =
+-OPTFLAGS = @OPTFLAGS@
+-CC       = @CC@
+-LIBS     = @LIBS@
+-CFLAGS   = @CFLAGS@
+-CPPFLAGS = @CPPFLAGS@  # AC_LIB_LINKFLAGS adds to this..
+-LDFLAGS  = @LDFLAGS@
+-INSTALL  = @INSTALL@
+-INSTALL_TYPE = @INSTALL_TYPE@
+-
+-# Set by configure
+-GOSH     = @GOSH@
+-GAUCHE_CONFIG = @GAUCHE_CONFIG@
++DESTDIR        =
++CFLAGS         = @CFLAGS@
++CPPFLAGS       = @CPPFLAGS@  # AC_LIB_LINKFLAGS adds to this..
++LDFLAGS        = @LDFLAGS@
++GOSH           = "@GOSH@"
++GAUCHE_CONFIG  = "@GAUCHE_CONFIG@"
++GAUCHE_PACKAGE = "@GAUCHE_PACKAGE@"
++INSTALL        = "@GAUCHE_INSTALL@"
++
++# Other parameters
++SOEXT    = @SOEXT@
+ OBJEXT   = @OBJEXT@
+-DSOEXT   = @SOEXT@
++EXEEXT   = @EXEEXT@
+ 
+-MODULE   = qdbm
++# Module-specific stuff
++PACKAGE   = qdbm
+ 
+-ARCHFILES = $(MODULE).$(DSOEXT)
+-SCMFILES  = $(MODULE).scm
++ARCHFILES = $(PACKAGE).$(SOEXT)
++SCMFILES  = $(PACKAGE).scm
+ HEADERS   =
+ 
+ TARGET    = $(ARCHFILES)
+-OBJS      = $(MODULE)_head.$(OBJEXT) \
+-            qdbm.$(OBJEXT) \
+-	    depot.$(OBJEXT) \
+-            $(MODULE)_tail.$(OBJEXT)
+-GENERATED = depot.c $(MODULE)_head.c $(MODULE)_tail.c
++GENERATED =
+ CONFIG_GENERATED = Makefile config.cache config.log config.status \
+-		   configure.lineno autom4te*.cache
+-
+-HEADER_INSTALL_DIR  = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)incdir`
+-SCM_INSTALL_DIR     = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)libdir`/dbm
+-ARCH_INSTALL_DIR    = $(DESTDIR)/`$(GAUCHE_CONFIG) --$(INSTALL_TYPE)archdir`
+-
+-all : $(TARGET)
++		   configure.lineno autom4te*.cache @PACKAGE_NAME@.gpd
+ 
+-.SUFFIXES: .o .stub
++HEADER_INSTALL_DIR  = "$(DESTDIR)`$(GAUCHE_CONFIG) --siteincdir`"
++SCM_INSTALL_DIR     = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitelibdir`"
++ARCH_INSTALL_DIR    = "$(DESTDIR)`$(GAUCHE_CONFIG) --sitearchdir`"
+ 
+-.c.o:
+-	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
++qdbm_SRCS = qdbm.c depot.stub
++qdbm_LIBS = @LIBQDBM@
+ 
+-.stub.c:
+-	$(GOSH) genstub $<
+-
+-depot.c : depot.stub
+-
+-$(MODULE).$(DSOEXT): $(OBJS)
+-	$(CC) -Wl,-rpath -Wl,`gauche-config --sysarchdir` $(LDFLAGS) $(MODULE).$(DSOEXT) $(OBJS) $(LIBS) @LIBQDBM@
++all : $(TARGET)
+ 
+-$(MODULE)_head.c $(MODULE)_tail.c :
+-	$(GAUCHE_CONFIG) --fixup-extension $(MODULE)
++$(PACKAGE).$(SOEXT): $(qdbm_SRCS)
++	$(GAUCHE_PACKAGE) compile --verbose --cppflags="$(CPPFLAGS)" --cflags="$(CFLAGS)" --ldflags="$(LDFLAGS)" --libs="$(qdbm_LIBS)" $(PACKAGE) $(qdbm_SRCS)
+ 
+ check : all
+ 	@rm -f test.log
+ 	$(GOSH) -I. test.scm > test.log
+ 
+ install : all
+-	if test ! -z "$(HEADERS)"; then \
+-	  $(INSTALL) -d $(HEADER_INSTALL_DIR); \
+-	  $(INSTALL) -m 444 $(HEADERS) $(HEADER_INSTALL_DIR); \
+-	fi
+-	if test ! -z "$(SCMFILES)"; then \
+-	  $(INSTALL) -d $(SCM_INSTALL_DIR); \
+-	  $(INSTALL) -m 444 $(SCMFILES) $(SCM_INSTALL_DIR); \
+-	fi
+-	if test ! -z "$(ARCHFILES)"; then \
+-	  $(INSTALL) -d $(ARCH_INSTALL_DIR); \
+-	  $(INSTALL) -m 555 $(ARCHFILES) $(ARCH_INSTALL_DIR); \
+-	fi
++	$(INSTALL) -m 444 -T $(HEADER_INSTALL_DIR) $(HEADERS)
++	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/dbm $(SCMFILES)
++	$(INSTALL) -m 555 -T $(ARCH_INSTALL_DIR) $(ARCHFILES)
++	$(INSTALL) -m 444 -T $(SCM_INSTALL_DIR)/.packages @PACKAGE_NAME@.gpd
+ 
+ clean :
+-	rm -rf core $(TARGET) $(OBJS) $(GENERATED) *~ test.log so_locations
++	$(GAUCHE_PACKAGE) compile --clean $(PACKAGE) $(qdbm_SRCS)
++	rm -rf core $(TARGET) $(GENERATED) *~ test.log so_locations
+ 
+ distclean : clean
+ 	rm -rf $(CONFIG_GENERATED)
+--- a/configure.ac
++++ b/configure.ac
+@@ -4,18 +4,11 @@
+ AC_INIT(Gauche-qdbm, 0.2)
+ AC_CONFIG_SRCDIR(qdbm.c)
+ 
+-AC_CANONICAL_SYSTEM
+-
+ AC_GAUCHE_INIT_EXT
+-AC_GAUCHE_INSTALL_TYPE(site)
+ AC_GAUCHE_CC
+-AC_GAUCHE_FLAGS
+-
+-AC_PROG_INSTALL
+ 
+ AC_LIB_LINKFLAGS(qdbm)
+ 
+-AC_GAUCHE_FIX_LIBS
+-
++AC_GAUCHE_MAKE_GPD
+ echo $PACKAGE_VERSION > VERSION
+ AC_OUTPUT(Makefile)
+--- a/depot.stub
++++ b/depot.stub
+@@ -219,7 +219,7 @@
+   SCM_RETURN(SCM_MAKE_INT(r));")
+ 
+ (define-cproc qdbm-dpprimenum (num::<fixnum>)
+-  (return <int> "dpprimenum"))
++  "  SCM_RETURN(SCM_MAKE_INT(dpprimenum(num)));")
+ 
+ (define-enum DP_OREADER)
+ (define-enum DP_OWRITER)
diff --git a/dev-scheme/gauche-qdbm/files/gauche-qdbm-test.patch b/dev-scheme/gauche-qdbm/files/gauche-qdbm-test.patch
new file mode 100644
index 000000000000..2153c8978feb
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/files/gauche-qdbm-test.patch
@@ -0,0 +1,13 @@
+--- a/test.scm
++++ b/test.scm
+@@ -32,8 +32,8 @@
+ (test* "qdbm-dpclosed?" #t (qdbm-dpclosed? qdbm))
+ (test* "qdbm-dpremove" #t (qdbm-dpremove "test.dbm"))
+ 
+-(test* "qdbm-innerhash" -468784272 (qdbm-dpinnerhash "key"))
+-(test* "qdbm-outerhash" -448645494 (qdbm-dpouterhash "key"))
++(test* "qdbm-innerhash" 604957552 (qdbm-dpinnerhash "key"))
++(test* "qdbm-outerhash" 625096330 (qdbm-dpouterhash "key"))
+ (test* "qdbm-primenum" 10223 (qdbm-dpprimenum 10000))
+ 
+ ;; The following is taken from ext/dbm/test.scm.
diff --git a/dev-scheme/gauche-qdbm/files/gauche-qdbm-undefined-reference.patch b/dev-scheme/gauche-qdbm/files/gauche-qdbm-undefined-reference.patch
new file mode 100644
index 000000000000..cf80940c97ef
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/files/gauche-qdbm-undefined-reference.patch
@@ -0,0 +1,11 @@
+--- a/qdbm.scm
++++ b/qdbm.scm
+@@ -72,7 +72,7 @@
+   (unless (slot-bound? self 'path)
+     (error "path must be set to open qdbm database"))
+   (when (qdbm-file-of self)
+-    (errorf "qdbm ~S already opened" qdbm))
++    (errorf "qdbm ~s already opened" (qdbm-file-of self)))
+   (let* ((path   (slot-ref self 'path))
+          (rwmode (slot-ref self 'rw-mode))
+          (omode  (case rwmode
diff --git a/dev-scheme/gauche-qdbm/gauche-qdbm-0.2-r1.ebuild b/dev-scheme/gauche-qdbm/gauche-qdbm-0.2-r1.ebuild
new file mode 100644
index 000000000000..87ddea8a0b8d
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/gauche-qdbm-0.2-r1.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools
+
+MY_P="${P^g}"
+
+DESCRIPTION="QDBM binding for Gauche"
+HOMEPAGE="https://osdn.jp/projects/gauche/"
+SRC_URI="mirror://sourceforge.jp/${PN%-*}/6988/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 ~sparc x86"
+IUSE=""
+
+RDEPEND="dev-db/qdbm
+	dev-scheme/gauche:="
+DEPEND="${RDEPEND}"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-gauche-package.patch
+	"${FILESDIR}"/${PN}-test.patch
+	"${FILESDIR}"/${PN}-undefined-reference.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
diff --git a/dev-scheme/gauche-qdbm/metadata.xml b/dev-scheme/gauche-qdbm/metadata.xml
new file mode 100644
index 000000000000..5bb2dda1be44
--- /dev/null
+++ b/dev-scheme/gauche-qdbm/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/gauche/Manifest b/dev-scheme/gauche/Manifest
new file mode 100644
index 000000000000..7996744b0f2d
--- /dev/null
+++ b/dev-scheme/gauche/Manifest
@@ -0,0 +1,2 @@
+DIST Gauche-0.9.14.tgz 9352431 BLAKE2B cb747a16037167a95a543e324b53a48e3cb4dd372e9f6cc00603b7072b902c839248fbf3e9926360a2732fcf4bc0caa16a4ea1ad757e84d5d597ef4bdfa2592f SHA512 3dd9dc8627fe1c5e518731a17dd984120485b36d6c2bb2d0d54a8b5f6778f45efd02640abe4699466eec2eb18dd4474d9525848029468128974c13c615087662
+DIST Gauche-0.9.15.tgz 9444756 BLAKE2B 1b4cbc764ea3af78bc736ce9a8ff083318366fbf3197ebc5060222b8df93ed426ca4b3b90402cd604e110bcfa8fb46c0d4c5f35be39899cc89dc82a671372bf9 SHA512 fc246a9ba937eba642621a5707f0e7a02d62191749360b9b15e2563c9ceb13e18f236c736172d05c177df8b7220ff0e973f568aaf9eb92e92643af0823f0f865
diff --git a/dev-scheme/gauche/files/gauche-ext-ldflags.patch b/dev-scheme/gauche/files/gauche-ext-ldflags.patch
new file mode 100644
index 000000000000..a5a21532d1ee
--- /dev/null
+++ b/dev-scheme/gauche/files/gauche-ext-ldflags.patch
@@ -0,0 +1,11 @@
+--- a/ext/Makefile.ext.in
++++ b/ext/Makefile.ext.in
+@@ -22,7 +22,7 @@
+ LIBS         = $(XLIBS) @LIBS@
+ CFLAGS       = @CFLAGS@ @SHLIB_SO_CFLAGS@ $(XCFLAGS)
+ CPPFLAGS     = @CPPFLAGS@ $(XCPPFLAGS)
+-LDFLAGS      = $(LOCAL_LFLAGS) $(XLDFLAGS) @SHLIB_SO_LDFLAGS@
++LDFLAGS      = $(LOCAL_LFLAGS) $(XLDFLAGS) @LDFLAGS@ @SHLIB_SO_LDFLAGS@
+ BUILD_GOSH_FLAGS =
+ 
+ # These are set by configure
diff --git a/dev-scheme/gauche/files/gauche-gauche.m4.patch b/dev-scheme/gauche/files/gauche-gauche.m4.patch
new file mode 100644
index 000000000000..a5c5455f1702
--- /dev/null
+++ b/dev-scheme/gauche/files/gauche-gauche.m4.patch
@@ -0,0 +1,27 @@
+--- a/m4/gauche.m4
++++ b/m4/gauche.m4
+@@ -103,13 +103,10 @@
+   AS_CASE(["$target"],
+ 	  [i686-*], [I686OPT="-DUSE_I686_PREFETCH"])
+   AS_CASE(["$CC"],
+-	  [gcc*], [ dnl some systems may have gcc-2.95, gcc-3, etc.
++	  [*gcc*], [ dnl some systems may have gcc-2.95, gcc-3, etc.
+ 		  AS_CASE(["$target"],
+ 			  [*mingw*], [],
+-				     [GCCOPT="-fomit-frame-pointer"])
+-		  AS_CASE(["$target"],
+-			  [i586-*], [GCCOPT="$GCCOPT -march=i586"],
+-			  [i686-*], [GCCOPT="$GCCOPT -march=i686"])])])
++				     [GCCOPT="-fomit-frame-pointer"])])])
+ OPTFLAGS="$GCCOPT $I686OPT"
+ AC_SUBST(OPTFLAGS)
+ ])
+@@ -150,7 +147,7 @@
+ dnl
+ AC_DEFUN([AC_GAUCHE_MAKE_GPD],
+ 	 [
+-GAUCHE_PACKAGE_CONFIGURE_ARGS=`echo "$ac_configure_args" | sed 's/@<:@\\"\`\$@:>@/\\\\&/g'`
++GAUCHE_PACKAGE_CONFIGURE_ARGS=`echo "$ac_configure_args" | sed 's/@<:@\$\\"\`@:>@/\\\\&/g'`
+ AC_MSG_NOTICE([creating ${PACKAGE_NAME}.gpd])
+ $GAUCHE_PACKAGE make-gpd "$PACKAGE_NAME" \
+   -version "$PACKAGE_VERSION" \
diff --git a/dev-scheme/gauche/files/gauche-xz-info.patch b/dev-scheme/gauche/files/gauche-xz-info.patch
new file mode 100644
index 000000000000..5ca77a8d583d
--- /dev/null
+++ b/dev-scheme/gauche/files/gauche-xz-info.patch
@@ -0,0 +1,31 @@
+--- a/lib/gauche/interactive/info.scm
++++ b/lib/gauche/interactive/info.scm
+@@ -113,7 +113,8 @@
+                       :paths (get-info-paths)
+                       :pred (^p (or (file-is-readable? p)
+                                     (file-is-readable? #"~|p|.gz")
+-                                    (file-is-readable? #"~|p|.bz2")))))
++                                    (file-is-readable? #"~|p|.bz2")
++                                    (file-is-readable? #"~|p|.xz")))))
+ 
+ (define (handle-ambiguous-name entry-name)
+   (let* ([keys (map x->string (hash-table-keys (~ (get-info)'index)))]
+--- a/lib/text/info.scm
++++ b/lib/text/info.scm
+@@ -67,6 +67,7 @@
+ 
+ ;; Find bzip2 location
+ (define bzip2  (find-file-in-paths "bzip2"))
++(define xz     (find-file-in-paths "xz"))
+ 
+ (cond-expand
+  [gauche.sys.zlib]
+@@ -90,6 +91,8 @@
+              (with-input-from-process #"~gzip -c -d ~|file|.gz" thunk)])]
+           [(and bzip2 (file-exists? #"~|file|.bz2"))
+            (with-input-from-process #"~bzip2 -c -d ~|file|.bz2" thunk)]
++          [(and xz (file-exists? #"~|file|.xz"))
++           (with-input-from-process #"~xz -c -d ~|file|.xz" thunk)]
+           [else (error "can't find info file" file)]))
+   (with-input-from-info
+    (^[]
diff --git a/dev-scheme/gauche/gauche-0.9.14.ebuild b/dev-scheme/gauche/gauche-0.9.14.ebuild
new file mode 100644
index 000000000000..8ddb10e6996d
--- /dev/null
+++ b/dev-scheme/gauche/gauche-0.9.14.ebuild
@@ -0,0 +1,61 @@
+# Copyright 2021-2024 Liguros Authors
+# Distributed under the terms of the GNU General Public License v2
+EAPI=8
+
+inherit autotools
+
+MY_P="${P^g}"
+MY_P="${MY_P/_p/-p}"
+
+DESCRIPTION="A Unix system friendly Scheme Interpreter"
+HOMEPAGE="https://practical-scheme.net/gauche/"
+SRC_URI="https://github.com/shirok/${PN^g}/releases/download/release${PV//./_}/${MY_P}.tgz"
+
+LICENSE="BSD"
+SLOT="0/$(ver_cut 1-2)8"
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="ipv6 test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libatomic_ops
+	sys-libs/gdbm
+	virtual/libcrypt:=
+	net-libs/mbedtls:=
+"
+DEPEND="
+	${RDEPEND}
+"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-ext-ldflags.patch
+	"${FILESDIR}"/${PN}-gauche.m4.patch
+	"${FILESDIR}"/${PN}-xz-info.patch
+)
+DOCS=( AUTHORS ChangeLog HACKING.adoc README.adoc )
+
+src_prepare() {
+	default
+	use ipv6 && sed -i "s/ -4//" ext/tls/ssltest-mod.scm
+
+	eautoconf
+}
+
+src_configure() {
+	econf \
+		$(use_enable ipv6) \
+		--with-ca-bundle="${EPREFIX}"/etc/ssl/certs/ca-certificates.crt \
+		--with-libatomic-ops=yes \
+		--with-slib="${EPREFIX}"/usr/share/slib \
+		--with-tls=mbedtls
+}
+
+src_test() {
+	emake -j1 -s check
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-pkg install-doc
+	einstalldocs
+}
diff --git a/dev-scheme/gauche/gauche-0.9.15.ebuild b/dev-scheme/gauche/gauche-0.9.15.ebuild
new file mode 100644
index 000000000000..8ddb10e6996d
--- /dev/null
+++ b/dev-scheme/gauche/gauche-0.9.15.ebuild
@@ -0,0 +1,61 @@
+# Copyright 2021-2024 Liguros Authors
+# Distributed under the terms of the GNU General Public License v2
+EAPI=8
+
+inherit autotools
+
+MY_P="${P^g}"
+MY_P="${MY_P/_p/-p}"
+
+DESCRIPTION="A Unix system friendly Scheme Interpreter"
+HOMEPAGE="https://practical-scheme.net/gauche/"
+SRC_URI="https://github.com/shirok/${PN^g}/releases/download/release${PV//./_}/${MY_P}.tgz"
+
+LICENSE="BSD"
+SLOT="0/$(ver_cut 1-2)8"
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="ipv6 test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libatomic_ops
+	sys-libs/gdbm
+	virtual/libcrypt:=
+	net-libs/mbedtls:=
+"
+DEPEND="
+	${RDEPEND}
+"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-ext-ldflags.patch
+	"${FILESDIR}"/${PN}-gauche.m4.patch
+	"${FILESDIR}"/${PN}-xz-info.patch
+)
+DOCS=( AUTHORS ChangeLog HACKING.adoc README.adoc )
+
+src_prepare() {
+	default
+	use ipv6 && sed -i "s/ -4//" ext/tls/ssltest-mod.scm
+
+	eautoconf
+}
+
+src_configure() {
+	econf \
+		$(use_enable ipv6) \
+		--with-ca-bundle="${EPREFIX}"/etc/ssl/certs/ca-certificates.crt \
+		--with-libatomic-ops=yes \
+		--with-slib="${EPREFIX}"/usr/share/slib \
+		--with-tls=mbedtls
+}
+
+src_test() {
+	emake -j1 -s check
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-pkg install-doc
+	einstalldocs
+}
diff --git a/dev-scheme/gauche/metadata.xml b/dev-scheme/gauche/metadata.xml
new file mode 100644
index 000000000000..8fc2c10acd9e
--- /dev/null
+++ b/dev-scheme/gauche/metadata.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>dev@liguros.net</email>
+    <name>Development</name>
+  </maintainer>
+  <maintainer type="person">
+    <email>hattya@gentoo.org</email>
+    <name>Akinori Hattori</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+		Gauche is an R5RS Scheme implementation developed to be a handy script
+		interpreter, which allows programmers and system administrators to write
+		small to large scripts for their daily chores. Quick startup, built-in
+		system interface, native multilingual support are some of my goals.
+
+		Gauche runs on several Unix-like platforms.
+	</longdescription>
+  <use>
+    <flag name="mbedtls">Enable support for <pkg>net-libs/mbedtls</pkg>
+    </flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/goosh/Manifest b/dev-scheme/goosh/Manifest
new file mode 100644
index 000000000000..91dde8e3f67d
--- /dev/null
+++ b/dev-scheme/goosh/Manifest
@@ -0,0 +1 @@
+DIST goosh-1.3.tar.gz 43503 BLAKE2B 7bc3c907638320889ef2c871acd2e4e9fbd0fdb8e1a3655cb42cc92eea9fe28f01533ecff8e3efa4488dd5f0d2c9cdc6aa5ba7e333a9acb1d430633479c6cc80 SHA512 55fc3b83b5e711453886d6fd47e7e16df329ac7f294c704e3676f7266383fda6ad5e53c3f8a707a7746dd0ccd33647cc5137a73f516396079702df47919ede81
diff --git a/dev-scheme/goosh/goosh-1.3-r100.ebuild b/dev-scheme/goosh/goosh-1.3-r100.ebuild
new file mode 100644
index 000000000000..26255f855987
--- /dev/null
+++ b/dev-scheme/goosh/goosh-1.3-r100.ebuild
@@ -0,0 +1,20 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="Small process-control library for Guile"
+HOMEPAGE="http://arglist.com/guile/"
+SRC_URI="http://arglist.com/guile/${P}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~riscv x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+BDEPEND="${RDEPEND}"
diff --git a/dev-scheme/goosh/metadata.xml b/dev-scheme/goosh/metadata.xml
new file mode 100644
index 000000000000..21349e73544b
--- /dev/null
+++ b/dev-scheme/goosh/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>sci-chemistry@gentoo.org</email>
+    <name>Gentoo Chemistry Project</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-colorized/Manifest b/dev-scheme/guile-colorized/Manifest
new file mode 100644
index 000000000000..6f434c2fa894
--- /dev/null
+++ b/dev-scheme/guile-colorized/Manifest
@@ -0,0 +1 @@
+DIST guile-colorized-0.1_p20191205.tar.bz2 15496 BLAKE2B a85fc44c3b6b8433362197a4f1da216ea99793673ee4592e6ea32178d2952d0f43f5a4e79304185d0c67b6dee668bf52d53970df97954a37650cd8b7770e7abd SHA512 4cd9833c70debf0086ba69252e1fb8b9fc33707ec1f3bb6dfb144d5a35db6f38e3af585cbc889936c8ebb38dea0f8808f483bd51ed1722c9b9df857d31a7cec7
diff --git a/dev-scheme/guile-colorized/guile-colorized-0.1_p20191205-r100.ebuild b/dev-scheme/guile-colorized/guile-colorized-0.1_p20191205-r100.ebuild
new file mode 100644
index 000000000000..d8f4c69f42d0
--- /dev/null
+++ b/dev-scheme/guile-colorized/guile-colorized-0.1_p20191205-r100.ebuild
@@ -0,0 +1,42 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="Colorized REPL for GNU Guile"
+HOMEPAGE="https://gitlab.com/NalaGinrut/guile-colorized/"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/NalaGinrut/${PN}.git"
+else
+	# Latest release (before this commit from 2019) was in 2015
+	COMMIT_SHA="1625a79f0e31849ebd537e2a58793fb45678c58f"
+	SRC_URI="https://gitlab.com/NalaGinrut/${PN}/-/archive/${COMMIT_SHA}.tar.bz2 -> ${P}.tar.bz2"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/${PN}-${COMMIT_SHA}"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_install() {
+	my_install() {
+		local loadpath=$(${GUILE} -c '(display (string-append (car %load-path) "/ice-9"))')
+		mkdir -p "${SLOTTED_D}${loadpath}" || die
+		emake -C "${S}" TARGET="${SLOTTED_D}${loadpath}" install
+	}
+	guile_foreach_impl my_install
+	guile_merge_roots
+	guile_unstrip_ccache
+
+	einstalldocs
+}
diff --git a/dev-scheme/guile-colorized/guile-colorized-9999.ebuild b/dev-scheme/guile-colorized/guile-colorized-9999.ebuild
new file mode 100644
index 000000000000..d8f4c69f42d0
--- /dev/null
+++ b/dev-scheme/guile-colorized/guile-colorized-9999.ebuild
@@ -0,0 +1,42 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="Colorized REPL for GNU Guile"
+HOMEPAGE="https://gitlab.com/NalaGinrut/guile-colorized/"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/NalaGinrut/${PN}.git"
+else
+	# Latest release (before this commit from 2019) was in 2015
+	COMMIT_SHA="1625a79f0e31849ebd537e2a58793fb45678c58f"
+	SRC_URI="https://gitlab.com/NalaGinrut/${PN}/-/archive/${COMMIT_SHA}.tar.bz2 -> ${P}.tar.bz2"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/${PN}-${COMMIT_SHA}"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_install() {
+	my_install() {
+		local loadpath=$(${GUILE} -c '(display (string-append (car %load-path) "/ice-9"))')
+		mkdir -p "${SLOTTED_D}${loadpath}" || die
+		emake -C "${S}" TARGET="${SLOTTED_D}${loadpath}" install
+	}
+	guile_foreach_impl my_install
+	guile_merge_roots
+	guile_unstrip_ccache
+
+	einstalldocs
+}
diff --git a/dev-scheme/guile-colorized/metadata.xml b/dev-scheme/guile-colorized/metadata.xml
new file mode 100644
index 000000000000..162c06e3d069
--- /dev/null
+++ b/dev-scheme/guile-colorized/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://gitlab.com/NalaGinrut/guile-colorized/-/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-commonmark/Manifest b/dev-scheme/guile-commonmark/Manifest
new file mode 100644
index 000000000000..f7934235bcda
--- /dev/null
+++ b/dev-scheme/guile-commonmark/Manifest
@@ -0,0 +1 @@
+DIST guile-commonmark-0.1.2_pre20240803.tar.gz 81148 BLAKE2B 0468e49cb58da59bb2e4ea7d372abcc7d9cbc09d05156d9b276057f42b84cbeb7fbcd61b6f406e4e532f2e834682b943a7365de87a901b385daa582d6fa6c11d SHA512 3c89495f201421b9326b8fbb54b92e554136429f6e2817be5ed99a465ced36f63b2446b46760e4eb303bc03d5d630410492994e1cb593b9c803686d7811c4e3d
diff --git a/dev-scheme/guile-commonmark/guile-commonmark-0.1.2_pre20240803.ebuild b/dev-scheme/guile-commonmark/guile-commonmark-0.1.2_pre20240803.ebuild
new file mode 100644
index 000000000000..dc73ecc8f843
--- /dev/null
+++ b/dev-scheme/guile-commonmark/guile-commonmark-0.1.2_pre20240803.ebuild
@@ -0,0 +1,29 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile autotools
+
+MY_COMMIT=538ffea25ca69d9f3ee17033534ba03cc27ba468
+
+DESCRIPTION="Implementation of CommonMark for Guile"
+HOMEPAGE="https://github.com/OrangeShark/guile-commonmark"
+SRC_URI="https://github.com/OrangeShark/${PN}/archive/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${MY_COMMIT}"
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	default
+
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/guile-commonmark/metadata.xml b/dev-scheme/guile-commonmark/metadata.xml
new file mode 100644
index 000000000000..c0953777ef25
--- /dev/null
+++ b/dev-scheme/guile-commonmark/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>arsen@gentoo.org</email>
+    <name>Arsen Arsenović</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <description>Gentoo Scheme Project</description>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-config/Manifest b/dev-scheme/guile-config/Manifest
new file mode 100644
index 000000000000..3eed67e46419
--- /dev/null
+++ b/dev-scheme/guile-config/Manifest
@@ -0,0 +1 @@
+DIST guile-config-0.5.1.tar.bz2 54872 BLAKE2B 79c5995410d2af1b4f542eca925a8130cbbfe6c6d58606cdb58e4f3863714f1f7803b253f367b30da1614cc2f86a038760764043e72c50972fb74ad71b8f9f21 SHA512 5f7bc95a4c010e14b28f72f980c003caa0b08cca3b5e927dfeb0ad8e6a0751fc51c22e21dee5c0aa1531bc5c40ee26f95960d342647f23db3d54de12518a431a
diff --git a/dev-scheme/guile-config/guile-config-0.5.1-r100.ebuild b/dev-scheme/guile-config/guile-config-0.5.1-r100.ebuild
new file mode 100644
index 000000000000..3b2f6ea9a42a
--- /dev/null
+++ b/dev-scheme/guile-config/guile-config-0.5.1-r100.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile application configuration parsing library"
+HOMEPAGE="https://gitlab.com/a-sassmannshausen/guile-config/"
+SRC_URI="https://gitlab.com/a-sassmannshausen/${PN}/-/archive/${PV}/${P}.tar.bz2"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/guile-config/metadata.xml b/dev-scheme/guile-config/metadata.xml
new file mode 100644
index 000000000000..6ad13517c24c
--- /dev/null
+++ b/dev-scheme/guile-config/metadata.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Guile Config is a library providing a declarative approach to application
+    configuration specification. The library provides clean configuration
+    declaration forms, and processors that take care of: configuration file
+    creation; configuration file parsing; command-line parameter parsing using
+    getopt-long; basic GNU command-line parameter generation (--help, --usage,
+    --version); automatic output generation for the above command-line
+    parameters.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://gitlab.com/a-sassmannshausen/guile-config/-/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-dbd-postgresql/Manifest b/dev-scheme/guile-dbd-postgresql/Manifest
new file mode 100644
index 000000000000..9dc862140b2f
--- /dev/null
+++ b/dev-scheme/guile-dbd-postgresql/Manifest
@@ -0,0 +1 @@
+DIST guile-dbi-2.1.9.tar.gz 90514 BLAKE2B f4adeb33636972c33f5bdb40c906713b35bec4b1d3afc9fbcd55d74d1d5a957b524bbefeb04e9e5ff1cd17e6a40e218d84220f8eaeeaee09bf67604fa1e87e18 SHA512 2f6ec4c792b487b2552eda06b3ee3e470ae0e603e30abafacfb597281a44c53838d7b16d447cf1ee35f9b994c5b0ed1bbf3497eb1e64e783017898e30d82d427
diff --git a/dev-scheme/guile-dbd-postgresql/guile-dbd-postgresql-2.1.9-r1.ebuild b/dev-scheme/guile-dbd-postgresql/guile-dbd-postgresql-2.1.9-r1.ebuild
new file mode 100644
index 000000000000..988554fcb187
--- /dev/null
+++ b/dev-scheme/guile-dbd-postgresql/guile-dbd-postgresql-2.1.9-r1.ebuild
@@ -0,0 +1,37 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile DBI driver for PostgreSQL"
+HOMEPAGE="https://github.com/opencog/guile-dbi/"
+SRC_URI="https://github.com/opencog/guile-dbi/archive/guile-dbi-${PV}.tar.gz"
+S="${WORKDIR}"/guile-dbi-guile-dbi-${PV}/${PN}
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-db/postgresql:*
+	>=dev-scheme/guile-dbi-2.1.9[${GUILE_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-dbd-postgresql/metadata.xml b/dev-scheme/guile-dbd-postgresql/metadata.xml
new file mode 100644
index 000000000000..ef09edc20c51
--- /dev/null
+++ b/dev-scheme/guile-dbd-postgresql/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/opencog/guile-dbi/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-dbd-sqlite3/Manifest b/dev-scheme/guile-dbd-sqlite3/Manifest
new file mode 100644
index 000000000000..9dc862140b2f
--- /dev/null
+++ b/dev-scheme/guile-dbd-sqlite3/Manifest
@@ -0,0 +1 @@
+DIST guile-dbi-2.1.9.tar.gz 90514 BLAKE2B f4adeb33636972c33f5bdb40c906713b35bec4b1d3afc9fbcd55d74d1d5a957b524bbefeb04e9e5ff1cd17e6a40e218d84220f8eaeeaee09bf67604fa1e87e18 SHA512 2f6ec4c792b487b2552eda06b3ee3e470ae0e603e30abafacfb597281a44c53838d7b16d447cf1ee35f9b994c5b0ed1bbf3497eb1e64e783017898e30d82d427
diff --git a/dev-scheme/guile-dbd-sqlite3/guile-dbd-sqlite3-2.1.9-r1.ebuild b/dev-scheme/guile-dbd-sqlite3/guile-dbd-sqlite3-2.1.9-r1.ebuild
new file mode 100644
index 000000000000..adb018799aa3
--- /dev/null
+++ b/dev-scheme/guile-dbd-sqlite3/guile-dbd-sqlite3-2.1.9-r1.ebuild
@@ -0,0 +1,37 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile DBI driver for SQLite"
+HOMEPAGE="https://github.com/opencog/guile-dbi/"
+SRC_URI="https://github.com/opencog/guile-dbi/archive/guile-dbi-${PV}.tar.gz"
+S="${WORKDIR}"/guile-dbi-guile-dbi-${PV}/${PN}
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-db/sqlite:3=
+	>=dev-scheme/guile-dbi-2.1.9[${GUILE_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-dbd-sqlite3/metadata.xml b/dev-scheme/guile-dbd-sqlite3/metadata.xml
new file mode 100644
index 000000000000..ef09edc20c51
--- /dev/null
+++ b/dev-scheme/guile-dbd-sqlite3/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/opencog/guile-dbi/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-dbi/Manifest b/dev-scheme/guile-dbi/Manifest
new file mode 100644
index 000000000000..9dc862140b2f
--- /dev/null
+++ b/dev-scheme/guile-dbi/Manifest
@@ -0,0 +1 @@
+DIST guile-dbi-2.1.9.tar.gz 90514 BLAKE2B f4adeb33636972c33f5bdb40c906713b35bec4b1d3afc9fbcd55d74d1d5a957b524bbefeb04e9e5ff1cd17e6a40e218d84220f8eaeeaee09bf67604fa1e87e18 SHA512 2f6ec4c792b487b2552eda06b3ee3e470ae0e603e30abafacfb597281a44c53838d7b16d447cf1ee35f9b994c5b0ed1bbf3497eb1e64e783017898e30d82d427
diff --git a/dev-scheme/guile-dbi/files/guile-dbi-2.1.9-find-correct-site-dir.patch b/dev-scheme/guile-dbi/files/guile-dbi-2.1.9-find-correct-site-dir.patch
new file mode 100644
index 000000000000..c188465575b3
--- /dev/null
+++ b/dev-scheme/guile-dbi/files/guile-dbi-2.1.9-find-correct-site-dir.patch
@@ -0,0 +1,32 @@
+https://github.com/opencog/guile-dbi/commit/56e12dcab139c373dafccdd72fa2a140d82f3910
+https://github.com/opencog/guile-dbi/issues/6
+https://github.com/opencog/guile-dbi/issues/7
+
+From 56e12dcab139c373dafccdd72fa2a140d82f3910 Mon Sep 17 00:00:00 2001
+From: Linas Vepstas <linas@linas.org>
+Date: Mon, 17 Jul 2023 19:42:45 +0300
+Subject: [PATCH] Bug-fix for issues #6 and #7
+
+Seems to work for me...
+--- a/configure.ac
++++ b/configure.ac
+@@ -53,13 +53,13 @@ LTDL_INIT
+ 
+ # Checks for libraries.
+ PKG_CHECK_MODULES([GUILE], [guile-3.0])
+-#GUILE_PKG([3.0])
+-#GUILE_FLAGS
+-#GUILE_SITE_DIR
++GUILE_PKG([3.0])
++GUILE_FLAGS
++GUILE_SITE_DIR
+ #--
+-#CFLAGS="${CFLAGS} ${LTDLINCL} `$GUILECONFIG compile`"
+-#LIBS="$LIBLTDL `$GUILECONFIG link`"
+-#GUILE_SITE=`$GUILECONFIG info sitedir`
++CFLAGS="${CFLAGS} ${LTDLINCL} `$GUILE_CONFIG compile`"
++LIBS="$LIBLTDL `$GUILE_CONFIG link`"
++GUILE_SITE=`$GUILE_CONFIG info sitedir`
+ 
+ # Check for makeinfo; avoid ugliness if not installed.
+ AC_CHECK_PROG(have_makeinfo,makeinfo,yes,no)
diff --git a/dev-scheme/guile-dbi/guile-dbi-2.1.9.ebuild b/dev-scheme/guile-dbi/guile-dbi-2.1.9.ebuild
new file mode 100644
index 000000000000..0356148ea666
--- /dev/null
+++ b/dev-scheme/guile-dbi/guile-dbi-2.1.9.ebuild
@@ -0,0 +1,40 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+inherit autotools guile
+
+DESCRIPTION="An SQL database interface for Guile"
+HOMEPAGE="https://github.com/opencog/guile-dbi/"
+SRC_URI="https://github.com/opencog/${PN}/archive/${P}.tar.gz"
+S="${WORKDIR}"/${PN}-${P}/${PN}
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/libltdl
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/guile-dbi-2.1.9-find-correct-site-dir.patch
+)
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-dbi/metadata.xml b/dev-scheme/guile-dbi/metadata.xml
new file mode 100644
index 000000000000..dd3c33a31bca
--- /dev/null
+++ b/dev-scheme/guile-dbi/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    guile-dbi is a library for Guile that provides a convenient interface to
+    SQL databases. Database programming with guile-dbi is generic in that the
+    same programming interface is presented regardless of which database system
+    is used.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/opencog/guile-dbi/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-gcrypt/Manifest b/dev-scheme/guile-gcrypt/Manifest
new file mode 100644
index 000000000000..8f752af6b134
--- /dev/null
+++ b/dev-scheme/guile-gcrypt/Manifest
@@ -0,0 +1 @@
+DIST guile-gcrypt-0.4.0.tar.gz 56915 BLAKE2B 0b1ca0b23531f1dd28422798f235d15898ec67dd77fa08b52f9ccbfc9b9c1ed55abd1ec7cd15c9a129444e9d7411e24ef5b73ebc8547ca9e0408e7e5a552a200 SHA512 5dbb5ca9f00a607200c600d438f5d96db271a5e889f4e92d361793073ef618b1f731c3bc31dc39c7b939c2e9111da7905ed68845f55fe7fd24b064496e9d2677
diff --git a/dev-scheme/guile-gcrypt/guile-gcrypt-0.4.0-r100.ebuild b/dev-scheme/guile-gcrypt/guile-gcrypt-0.4.0-r100.ebuild
new file mode 100644
index 000000000000..bfe2d620c882
--- /dev/null
+++ b/dev-scheme/guile-gcrypt/guile-gcrypt-0.4.0-r100.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile bindings of libgcrypt"
+HOMEPAGE="https://notabug.org/cwebber/guile-gcrypt"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://notabug.org/cwebber/${PN}.git"
+else
+	SRC_URI="https://notabug.org/cwebber/guile-gcrypt/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/libgcrypt:0=
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/guile-gcrypt/metadata.xml b/dev-scheme/guile-gcrypt/metadata.xml
new file mode 100644
index 000000000000..0b4e1c044e78
--- /dev/null
+++ b/dev-scheme/guile-gcrypt/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://notabug.org/cwebber/guile-gcrypt</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-gi/Manifest b/dev-scheme/guile-gi/Manifest
new file mode 100644
index 000000000000..58ec9ee423fc
--- /dev/null
+++ b/dev-scheme/guile-gi/Manifest
@@ -0,0 +1 @@
+DIST guile-gi-0.3.2.tar.gz 350346 BLAKE2B 8680891e3a0854b2741a26847ad0f75262d83ba240caa6afc38765445477cd3d9b4abfecf0c2dc68b05c61efe6cdbde633c16d98cbb6db49e2727adfb83004c3 SHA512 88a58ac8c97a2bb0c9304183423b77831365706aafb9a98185a555b19783247aaf7bf80963a3b75090a9774a8360b3767583e8cdd8416fdad0d3c23973fb37c6
diff --git a/dev-scheme/guile-gi/files/guile-gi-0.3.2-function-cast.patch b/dev-scheme/guile-gi/files/guile-gi-0.3.2-function-cast.patch
new file mode 100644
index 000000000000..74d325bf7c20
--- /dev/null
+++ b/dev-scheme/guile-gi/files/guile-gi-0.3.2-function-cast.patch
@@ -0,0 +1,89 @@
+https://bugs.gentoo.org/880955
+
+Based on https://github.com/spk121/guile-gi/commit/94144d0beffa96bf62c03bc71b498b94dafacc46
+
+--- a/src/gig_callback.c
++++ b/src/gig_callback.c
+@@ -296,6 +296,12 @@ callback_binding_inner(struct callback_binding_args *args)
+     return (void *)1;
+ }
+ 
++inline static void *
++callback_binding_inner_v(void *args)
++{
++    return callback_binding_inner(args);
++}
++
+ void
+ callback_binding(ffi_cif *cif, gpointer ret, gpointer *ffi_args, gpointer user_data)
+ {
+@@ -314,7 +320,7 @@ callback_binding(ffi_cif *cif, gpointer ret, gpointer *ffi_args, gpointer user_d
+     if (scm_is_true(scm_fluid_ref(gig_callback_thread_fluid)))
+         callback_binding_inner(&args);
+     else {
+-        if (NULL == scm_with_guile(callback_binding_inner, &args))
++        if (NULL == scm_with_guile(callback_binding_inner_v, &args))
+             scm_c_eval_string("(quit EXIT_FAILURE)");
+     }
+ }
+@@ -365,6 +371,12 @@ c_callback_binding_inner(struct callback_binding_args *args)
+     return (void *)1;
+ }
+ 
++inline static void *
++c_callback_binding_inner_v(void *args)
++{
++    return c_callback_binding_inner(args);
++}
++
+ void
+ c_callback_binding(ffi_cif *cif, gpointer ret, gpointer *ffi_args, gpointer user_data)
+ {
+@@ -383,7 +395,7 @@ c_callback_binding(ffi_cif *cif, gpointer ret, gpointer *ffi_args, gpointer user
+     if (scm_is_true(scm_fluid_ref(gig_callback_thread_fluid)))
+         c_callback_binding_inner(&args);
+     else {
+-        if (NULL == scm_with_guile(c_callback_binding_inner, &args))
++        if (NULL == scm_with_guile(c_callback_binding_inner_v, &args))
+             scm_c_eval_string("(quit EXIT_FAILURE)");
+     }
+ }
+@@ -692,10 +704,16 @@ callback_free(GigCallback *gcb)
+     g_free(gcb);
+ }
+ 
++inline static void
++callback_free_v(void *gcb)
++{
++    callback_free(gcb);
++}
++
+ static void
+ gig_fini_callback(void)
+ {
+     g_debug("Freeing callbacks");
+-    g_slist_free_full(callback_list, (GDestroyNotify)callback_free);
++    g_slist_free_full(callback_list, (GDestroyNotify)callback_free_v);
+     callback_list = NULL;
+ }
+--- a/src/gig_type_private.c
++++ b/src/gig_type_private.c
+@@ -59,8 +59,14 @@ _boxed_funcs_free(GigBoxedFuncs *funcs)
+     g_free(funcs);
+ }
+ 
++inline static void
++_boxed_funcs_free_v(void *funcs)
++{
++    _boxed_funcs_free(funcs);
++}
++
+ void
+ _free_boxed_funcs()
+ {
+-    g_slist_free_full(_boxed_funcs, (GDestroyNotify)_boxed_funcs_free);
++    g_slist_free_full(_boxed_funcs, (GDestroyNotify)_boxed_funcs_free_v);
+ }
+-- 
+2.46.0
+
diff --git a/dev-scheme/guile-gi/guile-gi-0.3.2-r100.ebuild b/dev-scheme/guile-gi/guile-gi-0.3.2-r100.ebuild
new file mode 100644
index 000000000000..cbf905fc142b
--- /dev/null
+++ b/dev-scheme/guile-gi/guile-gi-0.3.2-r100.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit virtualx autotools guile
+
+DESCRIPTION="Bindings for GObject Introspection and libgirepository for Guile"
+HOMEPAGE="https://spk121.github.io/guile-gi/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/spk121/${PN}.git"
+else
+	SRC_URI="https://github.com/spk121/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+
+REQUIRED_USED="${GUILE_REQUIRED_USE}"
+
+DEPEND="
+	${GUILE_DEPS}
+	>=dev-libs/gobject-introspection-1.82.0-r2
+	x11-libs/gtk+:3[introspection]
+"
+RDEPEND="${DEPEND}"
+BDEPEND="sys-apps/texinfo"
+
+PATCHES=(
+	"${FILESDIR}"/guile-gi-0.3.2-function-cast.patch
+)
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_configure() {
+	guile_foreach_impl econf --enable-introspection=yes
+}
+
+src_compile() {
+	my_compile() {
+		mkdir test || die
+		default
+	}
+	guile_foreach_impl my_compile
+}
+
+src_test() {
+	guile_foreach_impl virtx default
+}
+
+src_install() {
+	guile_src_install
+
+	mv "${ED}"/usr/share/doc/${PN} "${ED}"/usr/share/doc/${PF} || die
+	find "${ED}" -type f -name '*.la' -delete || die
+}
diff --git a/dev-scheme/guile-gi/guile-gi-9999.ebuild b/dev-scheme/guile-gi/guile-gi-9999.ebuild
new file mode 100644
index 000000000000..cbf905fc142b
--- /dev/null
+++ b/dev-scheme/guile-gi/guile-gi-9999.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit virtualx autotools guile
+
+DESCRIPTION="Bindings for GObject Introspection and libgirepository for Guile"
+HOMEPAGE="https://spk121.github.io/guile-gi/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/spk121/${PN}.git"
+else
+	SRC_URI="https://github.com/spk121/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+
+REQUIRED_USED="${GUILE_REQUIRED_USE}"
+
+DEPEND="
+	${GUILE_DEPS}
+	>=dev-libs/gobject-introspection-1.82.0-r2
+	x11-libs/gtk+:3[introspection]
+"
+RDEPEND="${DEPEND}"
+BDEPEND="sys-apps/texinfo"
+
+PATCHES=(
+	"${FILESDIR}"/guile-gi-0.3.2-function-cast.patch
+)
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
+
+src_configure() {
+	guile_foreach_impl econf --enable-introspection=yes
+}
+
+src_compile() {
+	my_compile() {
+		mkdir test || die
+		default
+	}
+	guile_foreach_impl my_compile
+}
+
+src_test() {
+	guile_foreach_impl virtx default
+}
+
+src_install() {
+	guile_src_install
+
+	mv "${ED}"/usr/share/doc/${PN} "${ED}"/usr/share/doc/${PF} || die
+	find "${ED}" -type f -name '*.la' -delete || die
+}
diff --git a/dev-scheme/guile-gi/metadata.xml b/dev-scheme/guile-gi/metadata.xml
new file mode 100644
index 000000000000..69f9b78c7052
--- /dev/null
+++ b/dev-scheme/guile-gi/metadata.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+    This is a library for GNU Guile to create language bindings via GObject
+    Introspection.
+    Guile GI has two primary components:
+    - The gi scheme modules: guile modules that provide functionality to
+    dynamically generate Scheme API from GObject typelib files.
+    - libguile-gi.so or libguile-gi.dll: a compiled module that contains glue
+    code to interface with GObject.
+    To create bindings, use the use-typelibs syntax found in the (gi) library.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/spk121/guile-gi/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-git/Manifest b/dev-scheme/guile-git/Manifest
new file mode 100644
index 000000000000..8b319a5028fe
--- /dev/null
+++ b/dev-scheme/guile-git/Manifest
@@ -0,0 +1,3 @@
+DIST guile-git-v0.11.0.tar.bz2 110689 BLAKE2B 69b18276128de58bfe67f82380a9501acdee173c9db4ba3c38a559fc8d61f2219eb1ac26b37e0f4a8d64d9b4ed53370f69bb4234d340a48ae900f228f0a4401f SHA512 aa56bcdf6a631cd27983f2073a33830deb65c9141c724d79533e84a8d28dd6df087c14400e9250e9ef6e5dea06f2c4542991e2aa1b5283e9fe7e50d5a7555141
+DIST guile-git-v0.8.0.tar.bz2 100931 BLAKE2B 1f36be666eeca6d2e826582ea780eb7d7bad8b212b4848a8814aae5e21547657f5d46e163758beb21fb30e5fba2ba66f3fb96cc94f701e9f740cb78398d0a7b2 SHA512 cad6777a26f94d26b7967ff1a2619d19b773ace6332dda7c4ff3c355762d2d1f7740be3fdf34dc1fc91a2b2ad202f51865b3e4dd6574cd91a4f149d5c51c6b47
+DIST guile-git-v0.9.0.tar.bz2 103368 BLAKE2B e3ed7a9f1da66590443034f128f1ac73f84eb28d64b998bdecec5afd8abeb70f5b0529676f051e58ca844231708fb651b68653380ebd35f098a35055ca512f91 SHA512 42fbdbbf637b5b14cf4d8aa56e1b96dcc6e454f7d077fa2304ed44dc2485fe4c90557e2fb33220e3e8145a1fcb6ccd68cd4f40ff325386099c3232d9e373fc0b
diff --git a/dev-scheme/guile-git/guile-git-0.11.0.ebuild b/dev-scheme/guile-git/guile-git-0.11.0.ebuild
new file mode 100644
index 000000000000..4d31c7714db5
--- /dev/null
+++ b/dev-scheme/guile-git/guile-git-0.11.0.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+
+inherit autotools guile
+
+DESCRIPTION="Guile bindings of git"
+HOMEPAGE="https://gitlab.com/guile-git/guile-git/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://gitlab.com/${PN}/${PN}"
+else
+	SRC_URI="https://gitlab.com/${PN}/${PN}/-/archive/v${PV}/${PN}-v${PV}.tar.bz2"
+	S="${WORKDIR}/${PN}-v${PV}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="LGPL-3+"
+SLOT="0"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=dev-libs/libgit2-1.8.0:=
+	>=dev-scheme/bytestructures-2.0.2-r100[${GUILE_USEDEP}]
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	guile_src_prepare
+
+	# network sandbox + ssh configuration
+	sed -i -e '/tests\/clone.scm/d' Makefile.am || die
+
+	eautoreconf
+}
+
+src_test() {
+	guile_foreach_impl emake VERBOSE="1" check
+}
diff --git a/dev-scheme/guile-git/guile-git-0.8.0-r1.ebuild b/dev-scheme/guile-git/guile-git-0.8.0-r1.ebuild
new file mode 100644
index 000000000000..f7abd52f6920
--- /dev/null
+++ b/dev-scheme/guile-git/guile-git-0.8.0-r1.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+
+inherit autotools guile
+
+DESCRIPTION="Guile bindings of git"
+HOMEPAGE="https://gitlab.com/guile-git/guile-git/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://gitlab.com/${PN}/${PN}.git"
+else
+	SRC_URI="https://gitlab.com/${PN}/${PN}/-/archive/v${PV}/${PN}-v${PV}.tar.bz2"
+	S="${WORKDIR}/${PN}-v${PV}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="LGPL-3+"
+SLOT="0"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=dev-libs/libgit2-1.8.0:=
+	>=dev-scheme/bytestructures-2.0.2-r100[${GUILE_USEDEP}]
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	guile_src_prepare
+
+	# network sandbox + ssh configuration
+	sed -i -e '/tests\/clone.scm/d' Makefile.am || die
+
+	eautoreconf
+}
+
+src_test() {
+	guile_foreach_impl emake VERBOSE="1" check
+}
diff --git a/dev-scheme/guile-git/guile-git-0.9.0-r1.ebuild b/dev-scheme/guile-git/guile-git-0.9.0-r1.ebuild
new file mode 100644
index 000000000000..f7abd52f6920
--- /dev/null
+++ b/dev-scheme/guile-git/guile-git-0.9.0-r1.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+
+inherit autotools guile
+
+DESCRIPTION="Guile bindings of git"
+HOMEPAGE="https://gitlab.com/guile-git/guile-git/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://gitlab.com/${PN}/${PN}.git"
+else
+	SRC_URI="https://gitlab.com/${PN}/${PN}/-/archive/v${PV}/${PN}-v${PV}.tar.bz2"
+	S="${WORKDIR}/${PN}-v${PV}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="LGPL-3+"
+SLOT="0"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=dev-libs/libgit2-1.8.0:=
+	>=dev-scheme/bytestructures-2.0.2-r100[${GUILE_USEDEP}]
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	guile_src_prepare
+
+	# network sandbox + ssh configuration
+	sed -i -e '/tests\/clone.scm/d' Makefile.am || die
+
+	eautoreconf
+}
+
+src_test() {
+	guile_foreach_impl emake VERBOSE="1" check
+}
diff --git a/dev-scheme/guile-git/metadata.xml b/dev-scheme/guile-git/metadata.xml
new file mode 100644
index 000000000000..926103d603f8
--- /dev/null
+++ b/dev-scheme/guile-git/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://gitlab.com/guile-git/guile-git</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-gnutls/Manifest b/dev-scheme/guile-gnutls/Manifest
new file mode 100644
index 000000000000..c0823b087013
--- /dev/null
+++ b/dev-scheme/guile-gnutls/Manifest
@@ -0,0 +1 @@
+DIST guile-gnutls-4.0.1.tar.bz2 179830 BLAKE2B 34acf2c9550fc2bde239d4ec1a3be3b4875b5e9c281e148dfc879786667316e876071e1988727b0777919a8308160c54bee4f66a76eca0cd1941a85c646995d9 SHA512 d86501a3c3c55513f4da68c9b63bf2316a922f1bfcaf5830b0312d52ba6da09e3c3847ac37dff5236737c4ac06b157b6aaa1dabd837fb0f6b836f76f239d066f
diff --git a/dev-scheme/guile-gnutls/guile-gnutls-4.0.1.ebuild b/dev-scheme/guile-gnutls/guile-gnutls-4.0.1.ebuild
new file mode 100644
index 000000000000..760216855e33
--- /dev/null
+++ b/dev-scheme/guile-gnutls/guile-gnutls-4.0.1.ebuild
@@ -0,0 +1,58 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile-GnuTLS provides Guile bindings for the GnuTLS library"
+HOMEPAGE="https://gnutls.gitlab.io/guile/manual/
+	https://gitlab.com/gnutls/guile/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://gitlab.com/gnutls/guile.git"
+else
+	SRC_URI="https://gitlab.com/gnutls/guile/-/archive/v${PV}/guile-v${PV}.tar.bz2
+		-> ${P}.tar.bz2"
+	S="${WORKDIR}/guile-v${PV}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	net-libs/gnutls:=
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
+
+src_configure() {
+	my_configure() {
+		# --disable-srp-authentication: bug #894050
+		econf --disable-srp-authentication guile_snarf=${GUILESNARF}
+	}
+	guile_foreach_impl my_configure
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-gnutls/metadata.xml b/dev-scheme/guile-gnutls/metadata.xml
new file mode 100644
index 000000000000..9e22a197dbe9
--- /dev/null
+++ b/dev-scheme/guile-gnutls/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <doc>https://gnutls.gitlab.io/guile/manual/</doc>
+    <bugs-to>https://gitlab.com/gnutls/guile/-/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-hall/Manifest b/dev-scheme/guile-hall/Manifest
new file mode 100644
index 000000000000..1218810edb91
--- /dev/null
+++ b/dev-scheme/guile-hall/Manifest
@@ -0,0 +1 @@
+DIST guile-hall-0.4.1.tar.bz2 52701 BLAKE2B 0e6e8f680d1b6e76116c44bd2322d2f2e1e167bae857277d528cffa13079aff6a4dc796fce52c3f46baa737824f711e827b6940d7a30e4c21890154c032db24e SHA512 a7c150cab6df7e181a9eabe8ace8b32c3e70529ee4b2fcd63f34fa193ce64695e6da7a25aafe5bb0c068696e2d5dd0698ad9d62ac559ec350dca7eda5444d10d
diff --git a/dev-scheme/guile-hall/guile-hall-0.4.1-r101.ebuild b/dev-scheme/guile-hall/guile-hall-0.4.1-r101.ebuild
new file mode 100644
index 000000000000..902464a9003f
--- /dev/null
+++ b/dev-scheme/guile-hall/guile-hall-0.4.1-r101.ebuild
@@ -0,0 +1,31 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile tooling to create and publish projects"
+HOMEPAGE="https://gitlab.com/a-sassmannshausen/guile-hall/"
+SRC_URI="https://gitlab.com/a-sassmannshausen/${PN}/-/archive/${PV}/${P}.tar.bz2"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=dev-scheme/guile-config-0.5.1-r100[${GUILE_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	sed -i -e "s|@verbatiminclude |@verbatiminclude ${S}/|" doc/hall.texi || die
+
+	eautoreconf
+}
diff --git a/dev-scheme/guile-hall/metadata.xml b/dev-scheme/guile-hall/metadata.xml
new file mode 100644
index 000000000000..2c6071ee0837
--- /dev/null
+++ b/dev-scheme/guile-hall/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Hall is a command-line application and a set of Guile libraries that allow
+    you to quickly create and publish Guile projects. It allows you to
+    transparently support the GNU build system, manage a project hierarchy and
+    provides tight coupling to Guix.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://gitlab.com/a-sassmannshausen/guile-hall/-/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-json/Manifest b/dev-scheme/guile-json/Manifest
new file mode 100644
index 000000000000..1c3d5a1bded1
--- /dev/null
+++ b/dev-scheme/guile-json/Manifest
@@ -0,0 +1 @@
+DIST guile-json-4.7.3.tar.gz 164453 BLAKE2B 4cc85677eaab3753f6e2a3b7aa93a6e98bfd11e4b54886b7ddd37f4ff9006bc2f62a36228ca2989a77fab2363e60cd44b1d3985eb884139e6e1a6e1eb1469d60 SHA512 d2d22cd3962e7379c2cbe0b9220ddeaa1989c22cd757577302490b269aa52e2d9e3174f1c9ed22ad68bc0c5a1bb82d2fee354b2888d84372eed613e15b9803d1
diff --git a/dev-scheme/guile-json/guile-json-4.7.3-r100.ebuild b/dev-scheme/guile-json/guile-json-4.7.3-r100.ebuild
new file mode 100644
index 000000000000..545f1819973f
--- /dev/null
+++ b/dev-scheme/guile-json/guile-json-4.7.3-r100.ebuild
@@ -0,0 +1,20 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="JSON module for Guile"
+HOMEPAGE="https://savannah.nongnu.org/projects/guile-json/"
+SRC_URI="http://download.savannah.nongnu.org/releases/guile-json/${P}.tar.gz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
diff --git a/dev-scheme/guile-json/metadata.xml b/dev-scheme/guile-json/metadata.xml
new file mode 100644
index 000000000000..8e922f42c80a
--- /dev/null
+++ b/dev-scheme/guile-json/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-lib/Manifest b/dev-scheme/guile-lib/Manifest
new file mode 100644
index 000000000000..e8eeffb05288
--- /dev/null
+++ b/dev-scheme/guile-lib/Manifest
@@ -0,0 +1,2 @@
+DIST guile-lib-0.2.7.tar.gz 451202 BLAKE2B d8420a718697611443a40af089aad6e1d48390e5bef764f84955beeec8d6346066547d73c30898b96e727d4f470df6a032438067240bba8b25058bc65b85d9fa SHA512 d27d1398f81172e4488c5ac5c2d076baeeeaa12fa19d83a87faf0767c255b79f8eb24438950da3865e797299be90f7dc1dcc964076d53df9cab5925a61ad0d1f
+DIST guile-lib-0.2.8.1.tar.gz 461345 BLAKE2B 10fe6a3c93ffd09fd92ad43b7cdd5cf949e3f9f11ce2aebd3c28b5227345041ee4a15c8bf1bb26c5a12423fbde65e950707bd0f43ee5787e4fe2853c6c56f4f9 SHA512 655c559c19beb008016fb3f313184c0da83f6dad53987045648cdb84bbca05f839b1a31c3cd12727510f51511c7d248d16438d87113cf8e99134925a2ad64312
diff --git a/dev-scheme/guile-lib/files/guile-lib-0.2.8.1-guile3-primes.patch b/dev-scheme/guile-lib/files/guile-lib-0.2.8.1-guile3-primes.patch
new file mode 100644
index 000000000000..bca9dd1e80ca
--- /dev/null
+++ b/dev-scheme/guile-lib/files/guile-lib-0.2.8.1-guile3-primes.patch
@@ -0,0 +1,26 @@
+# Note that this patch requires >=guile-3, so we apply it conditionally.
+# https://lists.gnu.org/archive/html/guile-devel/2024-05/msg00012.html
+#
+# Fix compile and test failures due to bitvector API change.
+# https://bugs.gentoo.org/877785
+--- a/src/math/primes.scm	2024-05-23 19:26:16.757865343 -0400
++++ b/src/math/primes.scm	2024-05-23 19:28:20.797358650 -0400
+@@ -114,7 +114,7 @@
+ 		      (set! prime:prime-sqr (* nexp nexp))
+ 		      (set! prime:sieve (make-bitvector nexp #f))
+ 		      (for-each (lambda (prime)
+-				  (bitvector-set! prime:sieve prime #t))
++				  (bitvector-set-bit! prime:sieve prime))
+ 				primes)
+ 		      (set! prime:products (reverse (cons comp comps))))
+ 		     (else
+@@ -132,7 +132,7 @@
+ There is a slight chance, @code{(expt 2 (- prime:trials))}, that a 
+ composite will return @code{#t}."
+   (set! n (abs n))
+-  (cond ((< n (bitvector-length prime:sieve)) (bitvector-ref prime:sieve n))
++  (cond ((< n (bitvector-length prime:sieve)) (bitvector-bit-set? prime:sieve n))
+ 	((even? n) #f)
+ 	((primes-gcd? n prime:products) #f)
+ 	((< n prime:prime-sqr) #t)
+
diff --git a/dev-scheme/guile-lib/guile-lib-0.2.7-r100.ebuild b/dev-scheme/guile-lib/guile-lib-0.2.7-r100.ebuild
new file mode 100644
index 000000000000..ad310a603dfe
--- /dev/null
+++ b/dev-scheme/guile-lib/guile-lib-0.2.7-r100.ebuild
@@ -0,0 +1,30 @@
+# Copyright 2022-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="An accumulation place for pure-scheme Guile modules"
+HOMEPAGE="http://www.nongnu.org/guile-lib/"
+SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRES_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	sed -i -e 's/"guile"/(getenv "GUILE")/' unit-tests/os.process.scm || die
+}
+
+src_configure() {
+	guile_foreach_impl econf --with-guile-site=yes
+}
diff --git a/dev-scheme/guile-lib/guile-lib-0.2.8.1.ebuild b/dev-scheme/guile-lib/guile-lib-0.2.8.1.ebuild
new file mode 100644
index 000000000000..faa78a97f1a3
--- /dev/null
+++ b/dev-scheme/guile-lib/guile-lib-0.2.8.1.ebuild
@@ -0,0 +1,75 @@
+# Copyright 2022-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# 2-2 could be made to work but a few tests fail and nobody seems
+# to care about it (patches had no reply on ML).
+GUILE_COMPAT=( 3-0 )
+inherit guile
+
+DESCRIPTION="An accumulation place for pure-scheme Guile modules"
+HOMEPAGE="http://www.nongnu.org/guile-lib/"
+SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRES_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+	sed -i -e 's/"guile"/(getenv "GUILE")/' unit-tests/os.process.scm || die
+	guile_copy_sources
+
+	# Only apply this patch for 3.0 (bug #877785)
+	if use guile_targets_3-0 ; then
+		cd "${WORKDIR}"/${P}-3.0 || die
+		eapply "${FILESDIR}"/${PN}-0.2.8.1-guile3-primes.patch
+	fi
+}
+
+src_configure() {
+	_guile_configure() {
+		cd "${WORKDIR}"/${P}-${GUILE_CURRENT_VERSION} || die
+		ECONF_SOURCE="${WORKDIR}"/${P}-${GUILE_CURRENT_VERSION}
+		econf --with-guile-site=yes
+	}
+
+	guile_foreach_impl _guile_configure
+}
+
+src_compile() {
+	_guile_compile() {
+		cd "${WORKDIR}"/${P}-${GUILE_CURRENT_VERSION} || die
+		sed -i -e "s:exec guile:exec ${GUILE}:" doc/make-texinfo.scm || die
+		emake
+	}
+
+	guile_foreach_impl _guile_compile
+}
+
+src_test() {
+	_guile_test() {
+		cd "${WORKDIR}"/${P}-${GUILE_CURRENT_VERSION} || die
+		emake check
+	}
+
+	guile_foreach_impl _guile_test
+}
+
+src_install() {
+	_guile_install() {
+		cd "${WORKDIR}"/${P}-${GUILE_CURRENT_VERSION} || die
+		emake DESTDIR="${SLOTTED_D}" install
+	}
+
+	einstalldocs
+	guile_foreach_impl _guile_install
+	guile_merge_roots
+	guile_unstrip_ccache
+}
diff --git a/dev-scheme/guile-lib/metadata.xml b/dev-scheme/guile-lib/metadata.xml
new file mode 100644
index 000000000000..2aa492fd1f99
--- /dev/null
+++ b/dev-scheme/guile-lib/metadata.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Guile-Lib is intended as an accumulation place for pure-scheme Guile
+    modules, allowing for people to cooperate integrating their generic Guile
+    modules into a coherent library. Think "a down-scaled, limited-scope CPAN
+    for Guile".
+  </longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-libyaml/Manifest b/dev-scheme/guile-libyaml/Manifest
new file mode 100644
index 000000000000..b8e2f7deeefe
--- /dev/null
+++ b/dev-scheme/guile-libyaml/Manifest
@@ -0,0 +1 @@
+DIST guile-libyaml-20211124.tar.gz 6221 BLAKE2B 12e35af8495543f90289bd437d27177901f01090c66ba113d128258c7bd448513332698659b48438a92b75d78dcd686b7ffad66e7c7adb2374f504b1e29485ad SHA512 17e6eef46e412db7be877bf54dc59f4ddb3f2235bb54a33f79aa0e938ad65f5fd68fc4247e055ecde3de37d8d872ccda5f0205d5f546d97458890b0b97764d0d
diff --git a/dev-scheme/guile-libyaml/guile-libyaml-20211124-r100.ebuild b/dev-scheme/guile-libyaml/guile-libyaml-20211124-r100.ebuild
new file mode 100644
index 000000000000..8b6169d5bf4f
--- /dev/null
+++ b/dev-scheme/guile-libyaml/guile-libyaml-20211124-r100.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit edo guile
+
+[[ ${PV} == 20211124 ]] && COMMIT=2bdacb72a65ab63264b2edc9dac9692df7ec9b3e
+
+DESCRIPTION="Simple yaml module for Guile using the ffi-helper from nyacc"
+HOMEPAGE="https://github.com/mwette/guile-libyaml/"
+SRC_URI="https://github.com/mwette/${PN}/archive/${COMMIT}.tar.gz
+	-> ${P}.tar.gz"
+S="${WORKDIR}"/${PN}-${COMMIT}
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/libyaml
+"
+DEPEND="${RDEPEND}"
+BDEPEND="dev-scheme/guile-nyacc"
+
+src_compile() {
+	my_compile() {
+		guild() {
+			GUILE_LOAD_COMPILED_PATH="${BUILD_DIR}" GUILE_LOAD_PATH="${S}" edo "${GUILD}" "${@}" || die
+		}
+		# Generate bindings using NYACC
+		guild compile-ffi --no-exec "${S}"/yaml/libyaml.ffi
+
+		# Compile modules
+		mkdir -p "${BUILD_DIR}"/ccache || die
+		guild compile -o "${BUILD_DIR}"/ccache/libyaml.go "${S}"/yaml/libyaml.scm
+		guild compile -o "${BUILD_DIR}"/ccache/yaml.go "${S}"/yaml.scm
+	}
+
+	guile_foreach_impl my_compile
+}
+
+src_install() {
+	my_install() {
+		local site_dir="$(${GUILE} -c '(display (%site-dir))')"
+		mkdir -p "${SLOTTED_D}/${site_dir}/yaml" || die
+		cp "${S}/yaml/libyaml.scm" "${SLOTTED_D}/${site_dir}/yaml/" || die
+		cp "${S}/yaml.scm" "${SLOTTED_D}/${site_dir}/" || die
+
+		local site_ccache_dir="$(${GUILE} -c '(display (%site-ccache-dir))')"
+		mkdir -p "${SLOTTED_D}/${site_ccache_dir}/yaml" || die
+		cp "${BUILD_DIR}/ccache/libyaml.go" "${SLOTTED_D}/${site_ccache_dir}/yaml/" || die
+		cp "${BUILD_DIR}/ccache/yaml.go" "${SLOTTED_D}/${site_ccache_dir}/" || die
+	}
+
+	guile_foreach_impl my_install
+	guile_merge_roots
+	guile_unstrip_ccache
+
+	einstalldocs
+}
diff --git a/dev-scheme/guile-libyaml/metadata.xml b/dev-scheme/guile-libyaml/metadata.xml
new file mode 100644
index 000000000000..615064cf8493
--- /dev/null
+++ b/dev-scheme/guile-libyaml/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/mwette/guile-libyaml/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-lzlib/Manifest b/dev-scheme/guile-lzlib/Manifest
new file mode 100644
index 000000000000..39138247edb5
--- /dev/null
+++ b/dev-scheme/guile-lzlib/Manifest
@@ -0,0 +1 @@
+DIST guile-lzlib-0.0.2.tar.gz 13291 BLAKE2B 0f43292a4616cfb218e3a2cbc7ba5ebccc0825d8df9a0874a55764a0a0d2961c581689be1142d586ac6926d32fc9023b27905f52ed131057fac15ba69d7d0b41 SHA512 1cede0d0194b2a8839979600ce680850e6cc2405912dcc84265b1f920c4069e94a85e79de3d61e5e7ccabc8ad8719d3759e28b45c16e70cc7c696af40e09cf1a
diff --git a/dev-scheme/guile-lzlib/guile-lzlib-0.0.2-r100.ebuild b/dev-scheme/guile-lzlib/guile-lzlib-0.0.2-r100.ebuild
new file mode 100644
index 000000000000..8d4f27a9c2c6
--- /dev/null
+++ b/dev-scheme/guile-lzlib/guile-lzlib-0.0.2-r100.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="GNU Guile library providing bindings to lzlib"
+HOMEPAGE="https://notabug.org/guile-lzlib/guile-lzlib/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://notabug.org/${PN}/${PN}.git"
+else
+	SRC_URI="https://notabug.org/${PN}/${PN}/archive/${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	app-arch/lzlib
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS ChangeLog HACKING NEWS README.org )
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/guile-lzlib/metadata.xml b/dev-scheme/guile-lzlib/metadata.xml
new file mode 100644
index 000000000000..4b64d2c6f96e
--- /dev/null
+++ b/dev-scheme/guile-lzlib/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://notabug.org/guile-lzlib/guile-lzlib/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-ncurses/Manifest b/dev-scheme/guile-ncurses/Manifest
new file mode 100644
index 000000000000..eb270fdf7a1d
--- /dev/null
+++ b/dev-scheme/guile-ncurses/Manifest
@@ -0,0 +1 @@
+DIST guile-ncurses-3.1.tar.gz 921257 BLAKE2B 26ee97ac62ae7877ecf4cce9d798f7afadc98cbba914da1c802321bf83572e5bfe9775e6e3739bbe849cde9843998aca001b6753bde9d5fbb48c4d70133740f9 SHA512 c43264cfb0cc9fe658f7ddd53bb3dfc6c7636ecaf9b8f3f416d449e6463e38061faf419b43d91775dd9642a904055122e7992c16dea1532de6229fcfa68e292f
diff --git a/dev-scheme/guile-ncurses/files/guile-ncurses-3.0-slibtool.patch b/dev-scheme/guile-ncurses/files/guile-ncurses-3.0-slibtool.patch
new file mode 100644
index 000000000000..5c102fca6011
--- /dev/null
+++ b/dev-scheme/guile-ncurses/files/guile-ncurses-3.0-slibtool.patch
@@ -0,0 +1,38 @@
+commit 8c8327c8518508380bd68f52db19432b776833e5
+Author: orbea <orbea@riseup.net>
+Date:   Mon May 9 09:06:04 2022 -0700
+
+    build: Link with -ltinfow/-ltinfow to fix undefined references
+
+diff --git a/configure.ac b/configure.ac
+index f194166..954d9b2 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -200,6 +200,13 @@ AS_IF([test "$with_ncursesw" = check],
+                        with_ncursesw=yes],
+                       [AC_MSG_FAILURE([--with-ncursesw was given, but, test for ncursesw failed])])])
+ 
++AS_IF([test "$with_ncursesw" = yes],
++      [AC_SEARCH_LIBS([LINES], [tinfow],
++                      [AC_DEFINE([HAVE_TINFOW],
++                                 [1],
++                                 [Define if you have libtinfow])],
++                      [AC_MSG_FAILURE([--with-ncursesw was given, but, test for tinfow failed])])])
++
+ AS_IF([test "$with_ncursesw" = no],
+       [AC_SEARCH_LIBS([initscr], [ncurses],
+                       [AC_DEFINE([HAVE_NCURSES],
+@@ -207,6 +214,13 @@ AS_IF([test "$with_ncursesw" = no],
+                                  [Define if you have libncurses])],
+                       [AC_MSG_FAILURE([the ncurses library was not found])])])
+ 
++AS_IF([test "$with_ncursesw" = no],
++      [AC_SEARCH_LIBS([LINES], [tinfo],
++                      [AC_DEFINE([HAVE_TINFO],
++                                 [1],
++                                 [Define if you have libntinfo])],
++                      [AC_MSG_FAILURE([the tinfo library was not found])])])
++
+ AM_CONDITIONAL([WIDE], [test "$with_ncursesw" = yes])
+ 
+ AC_MSG_NOTICE([checking for term.h])
diff --git a/dev-scheme/guile-ncurses/guile-ncurses-3.1-r100.ebuild b/dev-scheme/guile-ncurses/guile-ncurses-3.1-r100.ebuild
new file mode 100644
index 000000000000..fb877bf6f978
--- /dev/null
+++ b/dev-scheme/guile-ncurses/guile-ncurses-3.1-r100.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile FFI to ncurses library for text-based console UI"
+HOMEPAGE="https://www.gnu.org/software/guile-ncurses/"
+SRC_URI="mirror://gnu/guile-ncurses/${P}.tar.gz"
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/boehm-gc
+	dev-libs/libatomic_ops
+	dev-libs/libunistring
+	sys-libs/ncurses:=
+"
+DEPEND="${RDEPEND}"
+BDEPEND="sys-apps/texinfo"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.0-slibtool.patch  # bug #843416
+)
+
+src_prepare() {
+	guile_src_prepare
+
+	# Remove bad tests
+	# > In procedure list-ref: Wrong type argument in position 1: #f
+	local -a bad_tests=(
+		curs_attr_attr_off_underline
+		curs_attr_attr_on_blink
+		curs_attr_attr_on_bold
+		curs_attr_attr_on_dim
+		curs_attr_attr_on_invis
+		curs_attr_attr_on_protect
+		curs_attr_attr_on_reverse
+		curs_attr_attr_on_standout
+		curs_attr_attr_on_underline
+		curs_attr_attr_set
+		curs_attr_attr_set_normal
+		curs_attr_standend
+		curs_attr_standout
+		curs_bkgd_bkgd
+		curs_bkgd_bkgdset
+		termios_speed
+	)
+	local bad_test
+	for bad_test in "${bad_tests[@]}" ; do
+		echo "#t" > test/${bad_test}.scm || die
+	done
+
+	eautoreconf  # 843560
+}
+
+src_test() {
+	guile_foreach_impl emake check
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name '*.la' -delete || die
+}
diff --git a/dev-scheme/guile-ncurses/metadata.xml b/dev-scheme/guile-ncurses/metadata.xml
new file mode 100644
index 000000000000..c463b5337171
--- /dev/null
+++ b/dev-scheme/guile-ncurses/metadata.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    GNU Guile-Ncurses is a library for the Guile Scheme interpreter that
+    provides functions for creating text user interfaces. The text user
+    interface functionality is built on the ncurses libraries: curses, form,
+    panel, and menu.
+  </longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-nyacc/Manifest b/dev-scheme/guile-nyacc/Manifest
new file mode 100644
index 000000000000..15c0095e0139
--- /dev/null
+++ b/dev-scheme/guile-nyacc/Manifest
@@ -0,0 +1 @@
+DIST nyacc-1.06.7.tar.gz 1270540 BLAKE2B dfd5a961881126fbc285de0cb67cdfdadd14d1cb30c112da633ff776cd6d776658a2834c87c347a4020f9114516c4770247f54d71aada1731ca353a1c6210e1b SHA512 8e0c80a529a55742a7bd342deba8b450a8fef9201cf109f3416cead89ded8db53768a049ba3c9196f455e036645deb2e1b763889cb293068e486e6362c44aad5
diff --git a/dev-scheme/guile-nyacc/guile-nyacc-1.06.7-r101.ebuild b/dev-scheme/guile-nyacc/guile-nyacc-1.06.7-r101.ebuild
new file mode 100644
index 000000000000..d336ca7979db
--- /dev/null
+++ b/dev-scheme/guile-nyacc/guile-nyacc-1.06.7-r101.ebuild
@@ -0,0 +1,29 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+DESCRIPTION="Guile modules for generating parsers and lexical analyzers"
+HOMEPAGE="http://www.nongnu.org/nyacc/"
+SRC_URI="mirror://nongnu/nyacc/nyacc-${PV}.tar.gz"
+S="${WORKDIR}/nyacc-${PV}"
+
+LICENSE="LGPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=dev-scheme/bytestructures-2.0.2-r100[${GUILE_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+src_install() {
+	guile_src_install
+
+	# Fix docs location
+	mv "${ED}"/usr/share/doc/nyacc "${ED}"/usr/share/doc/${PF} || die
+}
diff --git a/dev-scheme/guile-nyacc/metadata.xml b/dev-scheme/guile-nyacc/metadata.xml
new file mode 100644
index 000000000000..9a66930acf10
--- /dev/null
+++ b/dev-scheme/guile-nyacc/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    NYACC, for Not Yet Another Compiler Compiler, is set of guile modules for
+    generating parsers and lexical analyzers. It also provides sample parsers
+    and pretty-printers using SXML trees as an intermediate representation.
+    It provides a decent C parser and a `FFI Helper' tool to help create Guile
+    Scheme bindings for C-based libraries.
+    It provides (partially implemented) compilers based on above mentioned
+    parsers to allow execution with Guile as extension languages.
+  </longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-reader/Manifest b/dev-scheme/guile-reader/Manifest
new file mode 100644
index 000000000000..adf02596b0ac
--- /dev/null
+++ b/dev-scheme/guile-reader/Manifest
@@ -0,0 +1 @@
+DIST guile-reader-0.6.3.tar.gz 691612 BLAKE2B 504152d3a194705435efa4e2d2b51fd1bc22a998161b09ef0157c13bf46ef593be0101d6b72e197818a8ba18406db0de518423a168d36f54616dfcd4e807f3b9 SHA512 0f9f47ee5f24ebb79894863ac96d63b0c7d2801020a212c59d11c7685ff4006a646be988a696a9b623dc0e0605f46d4a9a8680bfabd299878e41eab92e75efd5
diff --git a/dev-scheme/guile-reader/files/guile-reader-0.6.3-implicit-fn-decl.patch b/dev-scheme/guile-reader/files/guile-reader-0.6.3-implicit-fn-decl.patch
new file mode 100644
index 000000000000..f09f3055c0a6
--- /dev/null
+++ b/dev-scheme/guile-reader/files/guile-reader-0.6.3-implicit-fn-decl.patch
@@ -0,0 +1,25 @@
+From d4ff9b9e4c64f7e60c95676ec74c49b12b20ad3b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@gentoo.org>
+Date: Sat, 3 Aug 2024 18:28:51 +0200
+Subject: [PATCH 1/2] add missing include
+
+fixes an implicit function declaration
+---
+ src/compat.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/compat.c b/src/compat.c
+index 943c7f9..9b15b31 100644
+--- a/src/compat.c
++++ b/src/compat.c
+@@ -21,6 +21,7 @@
+ #endif
+ 
+ #include <libguile.h>
++#include <libguile/deprecation.h>
+ #include <compat.h>
+ #include <string.h>
+ #include <stdio.h>
+-- 
+2.45.2
+
diff --git a/dev-scheme/guile-reader/files/guile-reader-0.6.3-slot.patch b/dev-scheme/guile-reader/files/guile-reader-0.6.3-slot.patch
new file mode 100644
index 000000000000..79df5bebb546
--- /dev/null
+++ b/dev-scheme/guile-reader/files/guile-reader-0.6.3-slot.patch
@@ -0,0 +1,66 @@
+From d75f6155c5ff58ac2b3fee311f7056e01b1b6981 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me>
+Date: Sat, 3 Aug 2024 18:29:21 +0200
+Subject: [PATCH 2/2] use the guile extension directory for libguile-reader.so
+
+this directory is slotted, and so, allows parallel installation.
+---
+ configure.ac             | 2 ++
+ modules/Makefile.am      | 3 ++-
+ modules/system/reader.in | 2 +-
+ src/Makefile.am          | 2 +-
+ 4 files changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index c34e4dd..2ddd308 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -114,6 +114,8 @@ fi
+ AC_PATH_PROGS([GUILD], [guild guile-tools])
+ GUILE_SITE_DIR
+ 
++AC_SUBST([guileextdir], ["${GUILE_EXTENSION}"])
++
+ clean_LIBS="$LIBS"
+ clean_CFLAGS="$CFLAGS"
+ LIBS="$LIBS $GUILE_LIBS"
+diff --git a/modules/Makefile.am b/modules/Makefile.am
+index 25f2499..b0d4fd4 100644
+--- a/modules/Makefile.am
++++ b/modules/Makefile.am
+@@ -13,7 +13,8 @@ nobase_nodist_guilemodule_DATA =		\
+ 
+ .in.scm:
+ 	$(AM_V_GEN)$(MKDIR_P) `dirname "$@"` ;				\
+-	$(SED) -e 's|[@]libdir[@]|$(libdir)|g' < "$<" > "$@.tmp" ;	\
++	$(SED) -e 's|[@]guileextdir[@]|$(guileextdir)|g'		\
++		< "$<" > "$@.tmp" ;					\
+ 	mv "$@.tmp" "$@"
+ 
+ if HAVE_GUILE2
+diff --git a/modules/system/reader.in b/modules/system/reader.in
+index fbef2ac..cd23ba7 100644
+--- a/modules/system/reader.in
++++ b/modules/system/reader.in
+@@ -58,7 +58,7 @@
+ 
+ (define %libguile-reader
+   (string-append (or (getenv "GUILE_READER_LIBDIR")
+-                     "@libdir@")
++                     "@guileextdir@")
+                  "/libguile-reader"))
+ 
+ (load-extension %libguile-reader "scm_reader_init_bindings")
+diff --git a/src/Makefile.am b/src/Makefile.am
+index e029bac..71294c2 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -1,4 +1,4 @@
+-lib_LTLIBRARIES = libguile-reader.la
++guileext_LTLIBRARIES = libguile-reader.la
+ libguile_reader_la_SOURCES = reader.c token-readers.c reader-lib.c compat.c
+ libguile_reader_la_LDFLAGS = -module -version-info 1:0:0 $(GUILE_LDFLAGS)
+ 
+-- 
+2.45.2
+
diff --git a/dev-scheme/guile-reader/guile-reader-0.6.3-r100.ebuild b/dev-scheme/guile-reader/guile-reader-0.6.3-r100.ebuild
new file mode 100644
index 000000000000..34586edea1bc
--- /dev/null
+++ b/dev-scheme/guile-reader/guile-reader-0.6.3-r100.ebuild
@@ -0,0 +1,60 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile autotools
+
+DESCRIPTION="Simple framework for building readers for GNU Guile"
+HOMEPAGE="https://www.nongnu.org/guile-reader/"
+SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+BDEPEND="dev-util/gperf"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.6.3-implicit-fn-decl.patch"
+	"${FILESDIR}/${PN}-0.6.3-slot.patch"
+)
+
+src_prepare() {
+	default
+
+	eautoreconf
+
+	guile_bump_sources
+}
+
+configure_one_src() {
+	local -x guile_snarf="${GUILESNARF}"
+	# We don't have lightning packaged and, naturally, guile-reader has
+	# no --with-... for it.  Suppress the automagic.
+	econf \
+		ac_cv_header_lightning_h=no
+}
+
+src_configure() {
+	guile_foreach_impl configure_one_src
+}
+
+compile_one_src() {
+	# Makefile appears to be missing seemingly all dependencies.
+	emake -j1 --shuffle=none
+}
+
+src_compile() {
+	guile_foreach_impl compile_one_src
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -type f -name '*.la' -delete || die
+}
diff --git a/dev-scheme/guile-reader/metadata.xml b/dev-scheme/guile-reader/metadata.xml
new file mode 100644
index 000000000000..891ece5ef187
--- /dev/null
+++ b/dev-scheme/guile-reader/metadata.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Guile-Reader is a simple framework for building readers for GNU Guile.
+    The idea is to make it easy to build procedures that extend Guile's read
+    procedure. Readers supporting various syntax variants can easily be
+    written, possibly by re-using existing "token readers" of a standard Scheme
+    readers. For example, it is used to implement Skribilo's R5RS-derived
+    document syntax.
+    Guile-Reader's approach is similar to Common Lisp's "read table", but
+    hopefully more powerful and flexible (for instance, one may instantiate as
+    many readers as needed).
+  </longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-sqlite3/Manifest b/dev-scheme/guile-sqlite3/Manifest
new file mode 100644
index 000000000000..58b3ed762e39
--- /dev/null
+++ b/dev-scheme/guile-sqlite3/Manifest
@@ -0,0 +1 @@
+DIST guile-sqlite3-0.1.3.tar.gz 25017 BLAKE2B 74d78592a7d87a66fe74bab49a5fbbabe66bc1f7967ef1323992a04cb4996f78759d2aa05827cad24298a9349fe0a24c94a0cfea54a9f09aeaef01c7dcc19d61 SHA512 1abc6646c775b4bf61d7f9f8a75d8ba4da2e67c9d85cd6a29c432acdb0ed68fcb6e7073693d06787d83c3ceb84bd512e71f53d18afeb0063e1cfc296b6873f79
diff --git a/dev-scheme/guile-sqlite3/guile-sqlite3-0.1.3-r100.ebuild b/dev-scheme/guile-sqlite3/guile-sqlite3-0.1.3-r100.ebuild
new file mode 100644
index 000000000000..1346542b5b64
--- /dev/null
+++ b/dev-scheme/guile-sqlite3/guile-sqlite3-0.1.3-r100.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Guile bindings of sqlite3"
+HOMEPAGE="https://notabug.org/guile-sqlite3/guile-sqlite3"
+SRC_URI="https://notabug.org/guile-sqlite3/guile-sqlite3/archive/v${PV}.tar.gz
+	-> ${P}.tar.gz"
+S="${WORKDIR}/${PN}"
+
+LICENSE="LGPL-3+ GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-db/sqlite:3=
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile_src_prepare
+
+	# upstream tag on top of source tree. has no autogenerated files
+	eautoreconf
+}
diff --git a/dev-scheme/guile-sqlite3/metadata.xml b/dev-scheme/guile-sqlite3/metadata.xml
new file mode 100644
index 000000000000..7da9fbde9d91
--- /dev/null
+++ b/dev-scheme/guile-sqlite3/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://notabug.org/guile-sqlite3/guile-sqlite3</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-ssh/Manifest b/dev-scheme/guile-ssh/Manifest
new file mode 100644
index 000000000000..0836c3f77fb9
--- /dev/null
+++ b/dev-scheme/guile-ssh/Manifest
@@ -0,0 +1,2 @@
+DIST guile-ssh-0.16.4.tar.gz 532702 BLAKE2B 47dd2fde37aa2047d836f464d567736208bfed8afee668bf76d35910a866b1c3e869f346b89b4fce7b747d5806a004933cd673851015f8d76afc61c06a398ad2 SHA512 1c70d4885a6f821c3018650d2537316de981ad5f76eadc51ed2c5dd51225e39e67ad1b979769b1b81a0f061ddeecd11d878b3844d9f8e78fdd0915e2f1a28838
+DIST guile-ssh-0.18.0.tar.gz 600133 BLAKE2B 5983c47e5fae7a8c5a9da64b196e0ef0ba5e1a42b32e290ab73cdbb784fadcc5a91e4c2aa3b408981cd5dd12ef1722f409d0788905b2d5e37bfd64d7da998479 SHA512 9e3758c9288e36fbaa8eb69f8f3e3536f5972c8ab8fe1c32b7e4c79d37b31d3a452b05e4849201d39d49e615ef054bfe4b6cee091de90c1c68952c8ebe2c8bc1
diff --git a/dev-scheme/guile-ssh/files/guile-ssh-0.16.2-tests.patch b/dev-scheme/guile-ssh/files/guile-ssh-0.16.2-tests.patch
new file mode 100644
index 000000000000..071ef5add279
--- /dev/null
+++ b/dev-scheme/guile-ssh/files/guile-ssh-0.16.2-tests.patch
@@ -0,0 +1,18 @@
+--- a/tests/Makefile.am
++++ b/tests/Makefile.am
+@@ -23,15 +23,12 @@ if !CROSS_COMPILING
+ 
+ SCM_TESTS = \
+ 	log.scm \
+-	version.scm \
+-	server.scm \
+ 	session.scm \
+ 	client-server.scm \
+ 	popen.scm \
+ 	shell.scm \
+ 	server-client.scm \
+ 	sssh-ssshd.scm \
+-	key.scm \
+ 	tunnel.scm \
+ 	dist.scm
+ 
diff --git a/dev-scheme/guile-ssh/files/guile-ssh-0.16.4-c23.patch b/dev-scheme/guile-ssh/files/guile-ssh-0.16.4-c23.patch
new file mode 100644
index 000000000000..1e7502060b89
--- /dev/null
+++ b/dev-scheme/guile-ssh/files/guile-ssh-0.16.4-c23.patch
@@ -0,0 +1,33 @@
+https://bugs.gentoo.org/942958
+https://github.com/artyom-poptsov/guile-ssh/pull/43
+
+From 30fc103c67f3bf6cd30b17379ba966b260cfa534 Mon Sep 17 00:00:00 2001
+From: Peter Tillemans <pti@snamellit.com>
+Date: Wed, 18 Sep 2024 15:52:46 +0200
+Subject: [PATCH] fix compile error caused by bool identifier
+
+confusion of variable name with typename is now an error.
+---
+ libguile-ssh/session-func.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/libguile-ssh/session-func.c b/libguile-ssh/session-func.c
+index 7006b62..836cd27 100644
+--- a/libguile-ssh/session-func.c
++++ b/libguile-ssh/session-func.c
+@@ -234,12 +234,12 @@ set_int32_opt (ssh_session session, int type, SCM value)
+ static inline int
+ set_bool_opt (ssh_session session, int type, SCM value)
+ {
+-  int32_t bool;
++  int32_t bool_value;
+ 
+   SCM_ASSERT (scm_is_bool (value), value, SCM_ARG3, "session-set!");
+ 
+-  bool = scm_to_bool (value);
+-  return ssh_options_set (session, type, &bool);
++  bool_value = scm_to_bool (value);
++  return ssh_options_set (session, type, &bool_value);
+ }
+ 
+ /* Convert VALUE to a socket file descriptor and pass it to
diff --git a/dev-scheme/guile-ssh/guile-ssh-0.16.4-r100.ebuild b/dev-scheme/guile-ssh/guile-ssh-0.16.4-r100.ebuild
new file mode 100644
index 000000000000..3202fdb834b5
--- /dev/null
+++ b/dev-scheme/guile-ssh/guile-ssh-0.16.4-r100.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Library providing access to the SSH protocol for GNU Guile"
+HOMEPAGE="https://memory-heap.org/~avp/projects/guile-ssh/
+	https://github.com/artyom-poptsov/guile-ssh/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/artyom-poptsov/${PN}.git"
+else
+	SRC_URI="https://github.com/artyom-poptsov/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/boehm-gc
+	dev-libs/libatomic_ops
+	net-libs/libssh:0=[server,sftp]
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.16.2-tests.patch"
+	"${FILESDIR}/${PN}-0.16.4-c23.patch"
+)
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
+
+src_configure() {
+	my_configure() {
+		econf guile_snarf=${GUILESNARF}
+	}
+	guile_foreach_impl my_configure
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-ssh/guile-ssh-0.18.0.ebuild b/dev-scheme/guile-ssh/guile-ssh-0.18.0.ebuild
new file mode 100644
index 000000000000..6946294843a7
--- /dev/null
+++ b/dev-scheme/guile-ssh/guile-ssh-0.18.0.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="Library providing access to the SSH protocol for GNU Guile"
+HOMEPAGE="https://memory-heap.org/~avp/projects/guile-ssh/
+	https://github.com/artyom-poptsov/guile-ssh/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/artyom-poptsov/${PN}.git"
+else
+	SRC_URI="https://github.com/artyom-poptsov/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	dev-libs/boehm-gc
+	dev-libs/libatomic_ops
+	net-libs/libssh:0=[server,sftp]
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.16.2-tests.patch"
+)
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
+
+src_configure() {
+	my_configure() {
+		econf guile_snarf=${GUILESNARF}
+	}
+	guile_foreach_impl my_configure
+}
+
+src_install() {
+	guile_src_install
+
+	find "${ED}" -name "*.la" -delete || die
+}
diff --git a/dev-scheme/guile-ssh/metadata.xml b/dev-scheme/guile-ssh/metadata.xml
new file mode 100644
index 000000000000..2d07a14fce6b
--- /dev/null
+++ b/dev-scheme/guile-ssh/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/artyom-poptsov/guile-ssh/issues/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-zlib/Manifest b/dev-scheme/guile-zlib/Manifest
new file mode 100644
index 000000000000..b45debe18ed0
--- /dev/null
+++ b/dev-scheme/guile-zlib/Manifest
@@ -0,0 +1 @@
+DIST guile-zlib-0.1.0.tar.gz 14652 BLAKE2B 10f0c4d312b07415f3846927a3a1d59aa62106bf0e4a4446ba6764486104053da544fc994491af6611154edb459bba7c55e79095695b90c28ce4237e24e3b98b SHA512 bf9201c7c01324a44ae86a673f4d1b92fd6f346d0be9d5a6390cc8be11d79d00a1cdee88c28ceb7fc5b99215198cf3ac368884381933e40babc85a21cbd300e3
diff --git a/dev-scheme/guile-zlib/files/guile-zlib-0.1.0-gentoo.patch b/dev-scheme/guile-zlib/files/guile-zlib-0.1.0-gentoo.patch
new file mode 100644
index 000000000000..9d63512f8499
--- /dev/null
+++ b/dev-scheme/guile-zlib/files/guile-zlib-0.1.0-gentoo.patch
@@ -0,0 +1,13 @@
+Not upstreamable hack. Gentoo installs /usr/${libdir}/libz.so
+linker script that redirects to /${libdir}/libz.so.1
+
+Let's use ELF file directly. It also requires guile to support
+direct loading and enforces >=guile-3.
+--- a/zlib/config.scm.in
++++ b/zlib/config.scm.in
+@@ -20,4 +20,4 @@
+   #:export (%libz))
+ 
+ (define %libz
+-  "@LIBZ_LIBDIR@/libz")
++  "@LIBZ_LIBDIR@/libz.so.1")
diff --git a/dev-scheme/guile-zlib/guile-zlib-0.1.0-r100.ebuild b/dev-scheme/guile-zlib/guile-zlib-0.1.0-r100.ebuild
new file mode 100644
index 000000000000..faa0bbb5ef25
--- /dev/null
+++ b/dev-scheme/guile-zlib/guile-zlib-0.1.0-r100.ebuild
@@ -0,0 +1,48 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 3-0 )
+inherit autotools guile
+
+DESCRIPTION="GNU Guile library providing bindings to zlib"
+HOMEPAGE="https://notabug.org/guile-zlib/guile-zlib/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://notabug.org/${PN}/${PN}.git"
+else
+	SRC_URI="https://notabug.org/${PN}/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	>=virtual/zlib-1.3-r4:=
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS ChangeLog HACKING NEWS README.org )
+
+PATCHES=( "${FILESDIR}/${PN}-0.1.0-gentoo.patch" )
+
+src_prepare() {
+	guile_src_prepare
+
+	eautoreconf
+}
diff --git a/dev-scheme/guile-zlib/metadata.xml b/dev-scheme/guile-zlib/metadata.xml
new file mode 100644
index 000000000000..3349d1a3e634
--- /dev/null
+++ b/dev-scheme/guile-zlib/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://notabug.org/guile-zlib/guile-zlib/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile-zstd/Manifest b/dev-scheme/guile-zstd/Manifest
new file mode 100644
index 000000000000..7a74cbe08c3a
--- /dev/null
+++ b/dev-scheme/guile-zstd/Manifest
@@ -0,0 +1 @@
+DIST guile-zstd-0.1.1.tar.gz 21402 BLAKE2B 995034f977649b31308690a5a53372cb80274b6457b6b0344bc31f4451d00e61cc33b6ef890e8b7a75cb6a656e8db506a2390bc2c5d29552af7c68788a6388ee SHA512 23bd4b201a427eb02ae32bcd81d05adefcac3b4446dcb8a91d8ad2bed389d4ea92ffd81dfb6b3e7427b891fd25b7466ca53a97b1a943e390f13de977986fcad0
diff --git a/dev-scheme/guile-zstd/guile-zstd-0.1.1-r100.ebuild b/dev-scheme/guile-zstd/guile-zstd-0.1.1-r100.ebuild
new file mode 100644
index 000000000000..093c50da4eda
--- /dev/null
+++ b/dev-scheme/guile-zstd/guile-zstd-0.1.1-r100.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit autotools guile
+
+DESCRIPTION="GNU Guile bindings to the zstd compression library"
+HOMEPAGE="https://notabug.org/guile-zstd/guile-zstd/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://notabug.org/${PN}/${PN}.git"
+else
+	SRC_URI="https://notabug.org/${PN}/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+REQUIRED_USED="${GUILE_REQUIRED_USE}"
+
+# In zstd-1.5.5-r1 library was moved back from "/lib" to "/usr/lib".
+RDEPEND="
+	${GUILE_DEPS}
+	>=app-arch/zstd-1.5.5-r1
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS ChangeLog NEWS README )
+
+src_prepare() {
+	guile_src_prepare
+	eautoreconf
+}
diff --git a/dev-scheme/guile-zstd/metadata.xml b/dev-scheme/guile-zstd/metadata.xml
new file mode 100644
index 000000000000..57d6109b6026
--- /dev/null
+++ b/dev-scheme/guile-zstd/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://notabug.org/guile-zstd/guile-zstd/</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/guile/Manifest b/dev-scheme/guile/Manifest
new file mode 100644
index 000000000000..f7eaa705405a
--- /dev/null
+++ b/dev-scheme/guile/Manifest
@@ -0,0 +1,4 @@
+DIST guile-1.8.8.tar.gz 3956654 BLAKE2B 4820d635ac2c57526c0c03f3e0e6e4ac4276533ea8db15e6d1b759c33edec094a1a4bdc3e09ccae61f1b271d63565063746feea242a90c18cd575775444a42ef SHA512 ede6feb90cd419d8763feb8c5169275490a653919573c4dfced025b74cf591072b3a10ffb9a3f6ee3fe7b0a0956ffcf434e0859b421455c8349cea56bf427db0
+DIST guile-2.2.7.tar.xz 10881984 BLAKE2B e2b1fe7cb010371beaaf32f8f173397c90fd291ed7d5835b9d976f37fd133254841b4179bd1e1cd02e604c7befcab6c25f85d20ba0850f96978f7c32ca1fe6d8 SHA512 6f60b3489e26f5ff32b55c89316cdcdbf3ec1f4344726006e445f24098c922c50becdc748f1b66d2b271dc002e409ee6210bf85da779cee1f68c9111b3b5c543
+DIST guile-3.0.10.tar.xz 5802280 BLAKE2B 2b41f1afb282eb4672f5aca5b044f47a12509745f5580fc4a621e7555c8b884f92dc76bc78fbdf8a64d59cf1de65b230ce03b0a34bbcb77307a7c9453a277ac6 SHA512 8b58e6c70cd48af85a0b346fcdf488fd5ac8d8678181c9c469895bf6ddab909c415e471776fdcda3c234e00fae80bdd4518c17ff16cf8107a36d2990a4face1d
+DIST guile-3.0.11.tar.xz 5874764 BLAKE2B 1212676f2a71f35e1faaa53db77a63b88be1734a3ec3944cbc7f906b7707881ed4e1a0cf4d64d5928cc10e7aa0f7fe7d5c127b856eab1069f4311c1a5210e8a3 SHA512 46066f627d1d98f32b8d30a9b95874da95c8a33f1f7a4a02d30b11b295dd58c9c0a9d3ab1a450f761c9637bb684d100ed3193055c3537f53ab59e4cb872a07a0
diff --git a/dev-scheme/guile/files/guile-1.8.8-fix_guile-config.patch b/dev-scheme/guile/files/guile-1.8.8-fix_guile-config.patch
new file mode 100644
index 000000000000..2b04426ebd96
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-fix_guile-config.patch
@@ -0,0 +1,14 @@
+diff -ruN 1/configure.in 2/configure.in
+--- 1/configure.in	2010-12-13 17:24:39.000000000 +0000
++++ 2/configure.in	2011-04-29 11:53:39.000000000 +0000
+@@ -1522,8 +1522,8 @@
+ #######################################################################
+ 
+ dnl Tell guile-config what flags guile users should compile and link with.
+-GUILE_LIBS="$LDFLAGS $LIBS"
+-GUILE_CFLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
++GUILE_LIBS="$LIBS"
++GUILE_CFLAGS="$PTHREAD_CFLAGS"
+ AC_SUBST(GUILE_LIBS)
+ AC_SUBST(GUILE_CFLAGS)
+ 
diff --git a/dev-scheme/guile/files/guile-1.8.8-gcc46.patch b/dev-scheme/guile/files/guile-1.8.8-gcc46.patch
new file mode 100644
index 000000000000..b06a0e59eb14
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-gcc46.patch
@@ -0,0 +1,39 @@
+Backported upstream patch to fix SIGSEGV with gcc-4.6
+
+http://git.savannah.gnu.org/cgit/guile.git/commit/?h=branch_release-1-8&id=62bc1072c19e81bb0f9e42a5034e7ab8c27d3b94
+https://bugs.gentoo.org/show_bug.cgi?id=424475
+--- a/configure.in
++++ b/configure.in
+@@ -1199,23 +1199,20 @@
+ AC_RUN_IFELSE([AC_LANG_SOURCE(
+ [AC_INCLUDES_DEFAULT
+ int
+-find_stack_direction ()
++find_stack_direction (int *addr, int depth)
+ {
+-  static char *addr = 0;
+-  auto char dummy;
+-  if (addr == 0)
+-    {
+-      addr = &dummy;
+-      return find_stack_direction ();
+-    }
+-  else
+-    return (&dummy > addr) ? 1 : -1;
++  int dir, dummy = 0;
++  if (! addr)
++    addr = &dummy;
++  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
++  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
++  return dir + dummy;
+ }
+ 
+ int
+-main ()
++main (int argc, char **argv)
+ {
+-  return find_stack_direction () < 0;
++  return find_stack_direction (0, argc + !argv + 20) < 0;
+ }])],
+ 	       [SCM_I_GSC_STACK_GROWS_UP=1],
+ 	       [],
diff --git a/dev-scheme/guile/files/guile-1.8.8-gcc5.patch b/dev-scheme/guile/files/guile-1.8.8-gcc5.patch
new file mode 100644
index 000000000000..742ea0ba9de2
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-gcc5.patch
@@ -0,0 +1,15 @@
+Preprocessor changes in GCC 5 cause guile-snarf to output garbage.
+
+https://bugs.gentoo.org/560736
+
+--- a/libguile/guile-snarf.in
++++ b/libguile/guile-snarf.in
+@@ -50,7 +50,7 @@
+     ## Apparently, AIX's preprocessor is unhappy if you try to #include an
+     ## empty file.
+     echo "/* cpp arguments: $@ */" ;
+-    ${cpp} -DSCM_MAGIC_SNARF_INITS -DSCM_MAGIC_SNARFER "$@" > ${temp} && cpp_ok_p=true
++    ${cpp} -P -DSCM_MAGIC_SNARF_INITS -DSCM_MAGIC_SNARFER "$@" > ${temp} && cpp_ok_p=true
+     grep "^ *\^ *\^" ${temp} | sed -e "s/^ *\^ *\^//" -e "s/\^\ *:\ *\^.*/;/"
+ }
+ 
diff --git a/dev-scheme/guile/files/guile-1.8.8-gtexinfo-5.patch b/dev-scheme/guile/files/guile-1.8.8-gtexinfo-5.patch
new file mode 100644
index 000000000000..703e1fab9a48
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-gtexinfo-5.patch
@@ -0,0 +1,15 @@
+$NetBSD: patch-doc_tutorial_guile-tut.texi,v 1.1 2013/11/30 07:06:25 dsainty Exp $

+

+Compatibility with gtexinfo 5.2

+

+--- a/doc/tutorial/guile-tut.texi	2010-12-14 06:24:39.000000000 +1300

++++ b/doc/tutorial/guile-tut.texi	2013-11-30 19:44:28.304575529 +1300

+@@ -446,7 +446,7 @@

+ Schemer} from that list.}

+ 

+ 

+-@subsection Hello World

++@section Hello World

+ @cindex hello world

+ 

+ Our first program is the typical Scheme "hello world" program.  Put the
\ No newline at end of file
diff --git a/dev-scheme/guile/files/guile-1.8.8-makeinfo-5.patch b/dev-scheme/guile/files/guile-1.8.8-makeinfo-5.patch
new file mode 100644
index 000000000000..9f3a02c18c65
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-makeinfo-5.patch
@@ -0,0 +1,71 @@
+From 937da0f2604ea208ec56517c5a41e582f316a246 Mon Sep 17 00:00:00 2001
+From: Cyprien Nicolas <cyp@fulax.fr>
+Date: Thu, 18 Apr 2013 23:45:23 +0200
+Subject: [PATCH] Fix texinfo files for makeinfo-5.1
+
+---
+ doc/ref/api-options.texi | 2 +-
+ doc/ref/api-utility.texi | 2 +-
+ doc/ref/fdl.texi         | 2 +-
+ doc/ref/gh.texi          | 4 ++--
+ 4 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/doc/ref/api-options.texi b/doc/ref/api-options.texi
+index 7b7a6e0..6ce7291 100644
+--- a/doc/ref/api-options.texi
++++ b/doc/ref/api-options.texi
+@@ -377,9 +377,9 @@ configure @emph{reading}, @emph{printing}, @emph{debugging} or
+ * User level options interfaces::
+ * Reader options::
+ * Printing options::
+-* Debugger options::
+ * Evaluator options::
+ * Evaluator trap options::
++* Debugger options::
+ * Examples of option use::
+ @end menu
+ 
+diff --git a/doc/ref/api-utility.texi b/doc/ref/api-utility.texi
+index 4a90212..9a4f3cc 100644
+--- a/doc/ref/api-utility.texi
++++ b/doc/ref/api-utility.texi
+@@ -657,7 +657,7 @@ Return 1 if @var{x} is a Scheme-level hook, 0 otherwise.
+ @end deftypefn
+ 
+ 
+-@subsubsection Handling Scheme-level hooks from C code
++@subsubheading Handling Scheme-level hooks from C code
+ 
+ Here is an example of how to handle Scheme-level hooks from C code using
+ the above functions.
+diff --git a/doc/ref/fdl.texi b/doc/ref/fdl.texi
+index 17fe148..4866055 100644
+--- a/doc/ref/fdl.texi
++++ b/doc/ref/fdl.texi
+@@ -408,7 +408,7 @@ as a draft) by the Free Software Foundation.
+ @end enumerate
+ 
+ @page
+-@appendixsubsec ADDENDUM: How to use this License for your documents
++@appendixsec ADDENDUM: How to use this License for your documents
+ 
+ To use this License in a document you have written, include a copy of
+ the License in the document and put the following copyright and
+diff --git a/doc/ref/gh.texi b/doc/ref/gh.texi
+index 95dfd92..bbd3af1 100644
+--- a/doc/ref/gh.texi
++++ b/doc/ref/gh.texi
+@@ -995,8 +995,8 @@ These correspond to the Scheme @code{(cons a b)} and @code{(list l0 l1
+ 
+ @deftypefun SCM gh_car (SCM @var{obj})
+ @deftypefunx SCM gh_cdr (SCM @var{obj})
+-@dots{}
+-
++@deftypefunx SCM gh_c[ad][ad]r (SCM @var{obj})
++@deftypefunx SCM gh_c[ad][ad][ad]r (SCM @var{obj})
+ @deftypefunx SCM gh_c[ad][ad][ad][ad]r (SCM @var{obj})
+ These correspond to the Scheme @code{(caadar ls)} procedures etc @dots{}
+ @end deftypefun
+-- 
+1.8.2.1
+
diff --git a/dev-scheme/guile/files/guile-1.8.8-mkdir-mask.patch b/dev-scheme/guile/files/guile-1.8.8-mkdir-mask.patch
new file mode 100644
index 000000000000..7d1c703835f1
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-mkdir-mask.patch
@@ -0,0 +1,35 @@
+--- a/libguile/filesys.c	2016-11-05 15:03:52.131894648 +0100
++++ b/libguile/filesys.c	2016-11-05 15:07:13.275894481 +0100
+@@ -791,24 +791,18 @@
+ SCM_DEFINE (scm_mkdir, "mkdir", 1, 1, 0,
+             (SCM path, SCM mode),
+ 	    "Create a new directory named by @var{path}.  If @var{mode} is omitted\n"
+-	    "then the permissions of the directory file are set using the current\n"
+-	    "umask.  Otherwise they are set to the decimal value specified with\n"
+-	    "@var{mode}.  The return value is unspecified.")
++	    "then the permissions of the directory are set to @code{#o777}\n"
++	    "masked with the current umask (@pxref{Processes, @code{umask}}).\n"
++	    "Otherwise they are set to the value specified with @var{mode}.\n"
++	    "The return value is unspecified.")
+ #define FUNC_NAME s_scm_mkdir
+ {
+   int rv;
+-  mode_t mask;
++  mode_t c_mode;
+ 
+-  if (SCM_UNBNDP (mode))
+-    {
+-      mask = umask (0);
+-      umask (mask);
+-      STRING_SYSCALL (path, c_path, rv = mkdir (c_path, 0777 ^ mask));
+-    }
+-  else
+-    {
+-      STRING_SYSCALL (path, c_path, rv = mkdir (c_path, scm_to_uint (mode)));
+-    }
++  c_mode = SCM_UNBNDP (mode) ? 0777 : scm_to_uint (mode);
++
++  STRING_SYSCALL (path, c_path, rv = mkdir (c_path, c_mode));
+   if (rv != 0)
+     SCM_SYSERROR;
+   return SCM_UNSPECIFIED;
diff --git a/dev-scheme/guile/files/guile-1.8.8-readline.patch b/dev-scheme/guile/files/guile-1.8.8-readline.patch
new file mode 100644
index 000000000000..68f64c528a4b
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-readline.patch
@@ -0,0 +1,34 @@
+Make guile-readline optional
+
+https://bugs.gentoo.org/392553
+
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -24,7 +24,7 @@
+ #
+ AUTOMAKE_OPTIONS = 1.10
+ 
+-SUBDIRS = oop libguile ice-9 guile-config guile-readline emacs \
++SUBDIRS = oop libguile ice-9 guile-config @GUILE_READLINE@ emacs \
+ 	  scripts srfi doc examples test-suite benchmark-suite lang am
+ 
+ bin_SCRIPTS = guile-tools
+--- a/configure.in
++++ b/configure.in
+@@ -57,7 +57,15 @@ AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/)
+ #
+ #--------------------------------------------------------------------
+ 
+-AC_CONFIG_SUBDIRS(guile-readline)
++GUILE_READLINE=
++AC_ARG_ENABLE([readline],
++  [AS_HELP_STRING([--disable-readline],
++                  [disable building guile-readline])],
++  if test "x$enable_readline" != xno; then
++    AC_CONFIG_SUBDIRS([guile-readline])
++    GUILE_READLINE="guile-readline"
++  fi)
++AC_SUBST([GUILE_READLINE])
+ 
+ #--------------------------------------------------------------------
+ 
diff --git a/dev-scheme/guile/files/guile-1.8.8-sandbox.patch b/dev-scheme/guile/files/guile-1.8.8-sandbox.patch
new file mode 100644
index 000000000000..70d752fdae97
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-sandbox.patch
@@ -0,0 +1,15 @@
+Prevent sandbox violation when installing
+
+https://bugs.gentoo.org/521546
+
+--- a/guile-config/Makefile.am
++++ b/guile-config/Makefile.am
+@@ -39,8 +39,3 @@ guile-config: guile-config.in ${top_builddir}/libguile/libpath.h
+ 	    -e s:@-GUILE_VERSION-@:${GUILE_VERSION}:
+ 	chmod +x guile-config.tmp
+ 	mv guile-config.tmp guile-config
+-
+-## Get rid of any copies of the configuration script under the old
+-## name, so people don't end up running ancient copies of it.
+-install-exec-local:
+-	rm -f ${bindir}/build-guile
diff --git a/dev-scheme/guile/files/guile-1.8.8-texinfo-6.7.patch b/dev-scheme/guile/files/guile-1.8.8-texinfo-6.7.patch
new file mode 100644
index 000000000000..6be52017a8d2
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-texinfo-6.7.patch
@@ -0,0 +1,22 @@
+--- a/doc/ref/api-compound.texi.orig	2020-08-08 22:23:07.000000000 -0400
++++ b/doc/ref/api-compound.texi	2020-08-08 22:23:33.000000000 -0400
+@@ -905,7 +905,7 @@
+ @end deftypefn
+ 
+ @deftypefn {C Function} {const SCM *} scm_vector_elements (SCM vec, scm_t_array_handle *handle, size_t *lenp, ssize_t *incp)
+-Acquire a handle for the vector @var{vec} and return a pointer to the
++Acquire a handle for the vector @var{vec} and return a pointer to the
+ elements of it.  This pointer can only be used to read the elements of
+ @var{vec}.  When @var{vec} is not a vector, an error is signaled.  The
+ handle mustr eventually be released with
+--- a/doc/ref/guile.info-2.orig	2020-08-08 22:22:59.000000000 -0400
++++ b/doc/ref/guile.info-2	2020-08-08 22:25:21.000000000 -0400
+@@ -4192,7 +4192,7 @@
+ 
+  -- C Function: const SCM * scm_vector_elements (SCM vec,
+           scm_t_array_handle *handle, size_t *lenp, ssize_t *incp)
+-     Acquire a handle for the vector VEC and return a pointer to the
++     Acquire a handle for the vector VEC and return a pointer to the
+      elements of it.  This pointer can only be used to read the
+      elements of VEC.  When VEC is not a vector, an error is signaled.
+      The handle mustr eventually be released with
diff --git a/dev-scheme/guile/files/guile-1.8.8-tinfo.patch b/dev-scheme/guile/files/guile-1.8.8-tinfo.patch
new file mode 100644
index 000000000000..6c4d0116246e
--- /dev/null
+++ b/dev-scheme/guile/files/guile-1.8.8-tinfo.patch
@@ -0,0 +1,15 @@
+With ncurses[tinfo] tgoto will be in libtinfo
+
+https://bugs.gentoo.org/539316
+
+--- a/guile-readline/configure.in
++++ b/guile-readline/configure.in
+@@ -33,7 +33,7 @@ if test "$MINGW32" = "yes" ; then
+ fi
+ AC_SUBST(EXTRA_DEFS)
+ 
+-for termlib in ncurses curses termcap terminfo termlib ; do
++for termlib in ncurses curses termcap terminfo termlib tinfo ; do
+    AC_CHECK_LIB(${termlib}, tgoto,
+                 [LIBS="-l${termlib} $LIBS"; break])
+ done
diff --git a/dev-scheme/guile/files/guile-2.2.3-gentoo-sandbox.patch b/dev-scheme/guile/files/guile-2.2.3-gentoo-sandbox.patch
new file mode 100644
index 000000000000..1cded2d2c924
--- /dev/null
+++ b/dev-scheme/guile/files/guile-2.2.3-gentoo-sandbox.patch
@@ -0,0 +1,10 @@
+diff --git a/test-suite/standalone/test-out-of-memory b/test-suite/standalone/test-out-of-memory
+index 2216512..0ed6079 100755
+--- a/test-suite/standalone/test-out-of-memory
++++ b/test-suite/standalone/test-out-of-memory
+@@ -5,2 +5,5 @@ exec guile -q -s "$0" "$@"
+ 
++; Gentoo's sandbox does not handle OOM gracefully
++(exit 77)
++
+ (unless (defined? 'setrlimit)
diff --git a/dev-scheme/guile/files/guile-2.2.7-stack-up.patch b/dev-scheme/guile/files/guile-2.2.7-stack-up.patch
new file mode 100644
index 000000000000..de291421c0be
--- /dev/null
+++ b/dev-scheme/guile/files/guile-2.2.7-stack-up.patch
@@ -0,0 +1,17 @@
+This patch (dropping an obsolete extra parameter to grow_stack) landed post
+2.2.7 and we're not likely to ever see a 2.2.8, as development has moved
+on to 3.x now.
+
+https://bugs.gentoo.org/747049
+https://www.mail-archive.com/guile-devel@gnu.org/msg15502.html
+--- a/libguile/continuations.c
++++ b/libguile/continuations.c
+@@ -302,7 +302,7 @@
+ 
+ #if SCM_STACK_GROWS_UP
+   if (dst + continuation->num_stack_items >= &stack_top_element)
+-    grow_stack (cont, mra);
++    grow_stack (cont);
+ #else
+   dst -= continuation->num_stack_items;
+   if (dst <= &stack_top_element)
diff --git a/dev-scheme/guile/files/guile-3.0-fix-32bit-BE.patch b/dev-scheme/guile/files/guile-3.0-fix-32bit-BE.patch
new file mode 100644
index 000000000000..a4e575691293
--- /dev/null
+++ b/dev-scheme/guile/files/guile-3.0-fix-32bit-BE.patch
@@ -0,0 +1,30 @@
+https://bugs.gentoo.org/940650#c4
+https://bugs.debian.org/977223
+https://sources.debian.org/patches/guile-3.0/3.0.8-2/0009-Fix-32-bit-big-endian-builds-via-Oresolve-primitives.patch/
+--- a/configure.ac
++++ b/configure.ac
+@@ -374,6 +374,8 @@ esac
+ AC_MSG_RESULT($SCM_PREBUILT_BINARIES)
+ AC_SUBST([SCM_PREBUILT_BINARIES])
+ 
++AM_CONDITIONAL([GUILE_32_BIT_BIG_ENDIAN], [test "$SCM_PREBUILT_BINARIES" = 32-bit-big-endian])
++
+ AC_HEADER_SYS_WAIT
+ AC_HEADER_DIRENT
+ 
+--- a/stage0/Makefile.am
++++ b/stage0/Makefile.am
+@@ -22,7 +22,12 @@
+ 
+ 
+ GUILE_WARNINGS = -W0
+-GUILE_OPTIMIZATIONS = -O1
++if GUILE_32_BIT_BIG_ENDIAN
++GUILE_OPTIMIZATIONS = -O1 -Oresolve-primitives -Ocps
++else
++GUILE_OPTIMIZATIONS = -O1
++endif
++
+ GUILE_BOOTSTRAP_STAGE = stage0
+ 
+ include $(top_srcdir)/am/bootstrap.am
diff --git a/dev-scheme/guile/files/guile-3.0.10-backport-issue72913.patch b/dev-scheme/guile/files/guile-3.0.10-backport-issue72913.patch
new file mode 100644
index 000000000000..0a4d84cfea31
--- /dev/null
+++ b/dev-scheme/guile/files/guile-3.0.10-backport-issue72913.patch
@@ -0,0 +1,394 @@
+https://bugs.gentoo.org/940650#c12
+https://issues.guix.gnu.org/72913
+https://git.savannah.gnu.org/cgit/guile.git/commit/?id=aff9ac968840e9c86719fb613bd2ed3c39b9905c
+
+From 605440d8021061a4ef8c18370783ef39f62c59b2 Mon Sep 17 00:00:00 2001
+From: Andy Wingo <wingo@pobox.com>
+Date: Wed, 25 Sep 2024 17:23:06 +0200
+Subject: [PATCH 1/4] Fix fixpoint needed-bits computation in
+ specialize-numbers
+
+* module/language/cps/specialize-numbers.scm (next-power-of-two): Use
+integer-length.  No change.
+(compute-significant-bits): Fix the fixpoint computation, which was
+failing to complete in some cases with loops.
+---
+ module/language/cps/specialize-numbers.scm | 27 ++++++++--------------
+ 1 file changed, 10 insertions(+), 17 deletions(-)
+
+diff --git a/module/language/cps/specialize-numbers.scm b/module/language/cps/specialize-numbers.scm
+index 4ec88871c..12963cd71 100644
+--- a/module/language/cps/specialize-numbers.scm
++++ b/module/language/cps/specialize-numbers.scm
+@@ -265,10 +265,7 @@
+   (sigbits-intersect a (sigbits-intersect b c)))
+ 
+ (define (next-power-of-two n)
+-  (let lp ((out 1))
+-    (if (< n out)
+-        out
+-        (lp (ash out 1)))))
++  (ash 1 (integer-length n)))
+ 
+ (define (range->sigbits min max)
+   (cond
+@@ -310,18 +307,16 @@
+ BITS indicating the significant bits needed for a variable.  BITS may be
+ #f to indicate all bits, or a non-negative integer indicating a bitmask."
+   (let ((preds (invert-graph (compute-successors cps kfun))))
+-    (let lp ((worklist (intmap-keys preds)) (visited empty-intset)
+-             (out empty-intmap))
++    (let lp ((worklist (intmap-keys preds)) (out empty-intmap))
+       (match (intset-prev worklist)
+         (#f out)
+         (label
+-         (let ((worklist (intset-remove worklist label))
+-               (visited* (intset-add visited label)))
++         (let ((worklist (intset-remove worklist label)))
+            (define (continue out*)
+-             (if (and (eq? out out*) (eq? visited visited*))
+-                 (lp worklist visited out)
++             (if (eq? out out*)
++                 (lp worklist out)
+                  (lp (intset-union worklist (intmap-ref preds label))
+-                     visited* out*)))
++                     out*)))
+            (define (add-def out var)
+              (intmap-add out var 0 sigbits-union))
+            (define (add-defs out vars)
+@@ -352,12 +347,10 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+                       (($ $values args)
+                        (match (intmap-ref cps k)
+                          (($ $kargs _ vars)
+-                          (if (intset-ref visited k)
+-                              (fold (lambda (arg var out)
+-                                      (intmap-add out arg (intmap-ref out var)
+-                                                  sigbits-union))
+-                                    out args vars)
+-                              out))
++                          (fold (lambda (arg var out)
++                                  (intmap-add out arg (intmap-ref out var (lambda (_) 0))
++                                              sigbits-union))
++                                out args vars))
+                          (($ $ktail)
+                           (add-unknown-uses out args))))
+                       (($ $call proc args)
+-- 
+2.47.0
+
+
+From 6953fcb8d9b7d9d36bf36e83e80e24153d37e2a4 Mon Sep 17 00:00:00 2001
+From: Andy Wingo <wingo@pobox.com>
+Date: Wed, 25 Sep 2024 17:24:51 +0200
+Subject: [PATCH 2/4] Fix boxing of non-fixnum negative u64 values
+
+* module/language/cps/specialize-numbers.scm (u64->fixnum/truncate): New
+helper.
+(specialize-operations): Fix specialized boxing of u64 values to
+truncate possibly-negative values, to avoid confusing CSE.  Fixes
+https://debbugs.gnu.org/cgi/bugreport.cgi?bug=71891.
+---
+ module/language/cps/specialize-numbers.scm | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/module/language/cps/specialize-numbers.scm b/module/language/cps/specialize-numbers.scm
+index 12963cd71..e9761f0cb 100644
+--- a/module/language/cps/specialize-numbers.scm
++++ b/module/language/cps/specialize-numbers.scm
+@@ -115,6 +115,13 @@
+     (letk ks64 ($kargs ('s64) (s64) ,tag-body))
+     (build-term
+       ($continue ks64 src ($primcall 'u64->s64 #f (u64))))))
++(define (u64->fixnum/truncate cps k src u64 bits)
++  (with-cps cps
++    (letv truncated)
++    (let$ tag-body (u64->fixnum k src truncated))
++    (letk ku64 ($kargs ('truncated) (truncated) ,tag-body))
++    (build-term
++      ($continue ku64 src ($primcall 'ulogand/immediate bits (u64))))))
+ (define-simple-primcall scm->u64)
+ (define-simple-primcall scm->u64/truncate)
+ (define-simple-primcall u64->scm)
+@@ -473,7 +480,19 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+     (define (box-s64 result)
+       (if (fixnum-result? result) tag-fixnum s64->scm))
+     (define (box-u64 result)
+-      (if (fixnum-result? result) u64->fixnum u64->scm))
++      (call-with-values
++          (lambda ()
++            (lookup-post-type types label result 0))
++        (lambda (type min max)
++          (cond
++           ((and (type<=? type &exact-integer)
++                 (<= 0 min max (target-most-positive-fixnum)))
++            u64->fixnum)
++           ((only-fixnum-bits-used? result)
++            (lambda (cps k src u64)
++              (u64->fixnum/truncate cps k src u64 (intmap-ref sigbits result))))
++           (else
++            u64->scm)))))
+     (define (box-f64 result)
+       f64->scm)
+ 
+-- 
+2.47.0
+
+
+From b0559dbe88eb54e2bba4a82dd1f7e7c5b6de2f55 Mon Sep 17 00:00:00 2001
+From: Andy Wingo <wingo@pobox.com>
+Date: Mon, 23 Sep 2024 15:57:23 +0200
+Subject: [PATCH 3/4] Narrow parameter of logand/immediate if no bits used
+
+* module/language/cps/specialize-numbers.scm (specialize-operations):
+Narrow ulogand/immediate param according to used bits.
+---
+ module/language/cps/specialize-numbers.scm | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/module/language/cps/specialize-numbers.scm b/module/language/cps/specialize-numbers.scm
+index e9761f0cb..262dee484 100644
+--- a/module/language/cps/specialize-numbers.scm
++++ b/module/language/cps/specialize-numbers.scm
+@@ -1,6 +1,6 @@
+ ;;; Continuation-passing style (CPS) intermediate language (IL)
+ 
+-;; Copyright (C) 2015-2021, 2023 Free Software Foundation, Inc.
++;; Copyright (C) 2015-2021,2023-2024 Free Software Foundation, Inc.
+ 
+ ;;;; This library is free software; you can redistribute it and/or
+ ;;;; modify it under the terms of the GNU Lesser General Public
+@@ -573,9 +573,11 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+               (specialize-unop cps k src op param a
+                                (unbox-u64 a) (box-u64 result))))
+ 
+-           (('logand/immediate (? u64-result? ) param (? u64-operand? a))
++           (('logand/immediate (? u64-result?) param (? u64-operand? a))
+             (specialize-unop cps k src 'ulogand/immediate
+-                             (logand param (1- (ash 1 64)))
++                             (logand param
++                                     (or (intmap-ref sigbits result) -1)
++                                     (1- (ash 1 64)))
+                              a
+                              (unbox-u64 a) (box-u64 result)))
+ 
+-- 
+2.47.0
+
+
+From 51db308ec2107f9fb32a06004e7a0a3da6418ff6 Mon Sep 17 00:00:00 2001
+From: Andy Wingo <wingo@pobox.com>
+Date: Thu, 26 Sep 2024 11:14:52 +0200
+Subject: [PATCH 4/4] Run sigbits fixpoint based on use/def graph, not cfg
+
+* module/language/cps/specialize-numbers.scm (sigbits-ref): New helper.
+(invert-graph*): New helper.
+(compute-significant-bits): When visiting a term changes computed
+needed-bits for one of its definitions, we need to revisit the variables
+that contributed to its result (the uses), because they might need more
+bits as well.  Previously we were doing this by enqueueing predecessors
+to the term, which worked if the uses were defined in predecessors, or
+if all defining terms were already in the worklist, which is the case
+without loops.  But with loops, when revisiting a term, you could see
+that it causes sigbits to change, enqueue its predecessors, but then the
+predecessors don't change anything and the fixpoint stops before
+reaching the definitions of the variables we need.  So instead we
+compute the use-def graph and enqueue defs directly.
+---
+ module/language/cps/specialize-numbers.scm | 120 ++++++++++-----------
+ 1 file changed, 54 insertions(+), 66 deletions(-)
+
+diff --git a/module/language/cps/specialize-numbers.scm b/module/language/cps/specialize-numbers.scm
+index 262dee484..ac63c8194 100644
+--- a/module/language/cps/specialize-numbers.scm
++++ b/module/language/cps/specialize-numbers.scm
+@@ -286,6 +286,9 @@
+       (and (type<=? type (logior &exact-integer &u64 &s64))
+            (range->sigbits min max)))))
+ 
++(define (sigbits-ref sigbits var)
++  (intmap-ref sigbits var (lambda (_) 0)))
++
+ (define significant-bits-handlers (make-hash-table))
+ (define-syntax-rule (define-significant-bits-handler
+                       ((primop label types out def ...) param arg ...)
+@@ -297,24 +300,42 @@
+ (define-significant-bits-handler ((logand label types out res) param a b)
+   (let ((sigbits (sigbits-intersect3 (inferred-sigbits types label a)
+                                      (inferred-sigbits types label b)
+-                                     (intmap-ref out res (lambda (_) 0)))))
++                                     (sigbits-ref out res))))
+     (intmap-add (intmap-add out a sigbits sigbits-union)
+                 b sigbits sigbits-union)))
+ (define-significant-bits-handler ((logand/immediate label types out res) param a)
+   (let ((sigbits (sigbits-intersect3 (inferred-sigbits types label a)
+                                      param
+-                                     (intmap-ref out res (lambda (_) 0)))))
++                                     (sigbits-ref out res))))
+     (intmap-add out a sigbits sigbits-union)))
+ 
+ (define (significant-bits-handler primop)
+   (hashq-ref significant-bits-handlers primop))
+ 
++(define (invert-graph* defs)
++  "Given a graph LABEL->VAR..., return a graph VAR->LABEL....  Like the one
++in (language cps graphs), but different because it doesn't assume that
++the domain will be the same before and after."
++  (persistent-intmap
++   (intmap-fold (lambda (label vars out)
++                  (intset-fold
++                   (lambda (var out)
++                     (intmap-add! out var (intset label) intset-union))
++                   vars
++                   out))
++                defs
++                empty-intmap)))
++
+ (define (compute-significant-bits cps types kfun)
+   "Given the locally inferred types @var{types}, compute a map of VAR ->
+ BITS indicating the significant bits needed for a variable.  BITS may be
+ #f to indicate all bits, or a non-negative integer indicating a bitmask."
+-  (let ((preds (invert-graph (compute-successors cps kfun))))
+-    (let lp ((worklist (intmap-keys preds)) (out empty-intmap))
++  (let ((cps (intmap-select cps (compute-function-body cps kfun))))
++    ;; Label -> Var...
++    (define-values (defs uses) (compute-defs-and-uses cps))
++    ;; Var -> Label...
++    (define defs-by-var (invert-graph* defs))
++    (let lp ((worklist (intmap-keys cps)) (out empty-intmap))
+       (match (intset-prev worklist)
+         (#f out)
+         (label
+@@ -322,69 +343,36 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+            (define (continue out*)
+              (if (eq? out out*)
+                  (lp worklist out)
+-                 (lp (intset-union worklist (intmap-ref preds label))
++                 (lp (intset-fold
++                      (lambda (use worklist)
++                        (intset-union worklist (intmap-ref defs-by-var use)))
++                      (intmap-ref uses label)
++                      worklist)
+                      out*)))
+-           (define (add-def out var)
+-             (intmap-add out var 0 sigbits-union))
+-           (define (add-defs out vars)
+-             (match vars
+-               (() out)
+-               ((var . vars) (add-defs (add-def out var) vars))))
+-           (define (add-unknown-use out var)
++           (define (add-unknown-use var out)
+              (intmap-add out var (inferred-sigbits types label var)
+                          sigbits-union))
+-           (define (add-unknown-uses out vars)
+-             (match vars
+-               (() out)
+-               ((var . vars)
+-                (add-unknown-uses (add-unknown-use out var) vars))))
++           (define (default)
++             (intset-fold add-unknown-use (intmap-ref uses label) out))
+            (continue
+             (match (intmap-ref cps label)
+-              (($ $kfun src meta self)
+-               (if self (add-def out self) out))
+-              (($ $kargs names vars term)
+-               (let ((out (add-defs out vars)))
+-                 (match term
+-                   (($ $continue k src exp)
+-                    (match exp
+-                      ((or ($ $const) ($ $prim) ($ $fun) ($ $const-fun)
+-                           ($ $code) ($ $rec))
+-                       ;; No uses, so no info added to sigbits.
+-                       out)
+-                      (($ $values args)
+-                       (match (intmap-ref cps k)
+-                         (($ $kargs _ vars)
+-                          (fold (lambda (arg var out)
+-                                  (intmap-add out arg (intmap-ref out var (lambda (_) 0))
+-                                              sigbits-union))
+-                                out args vars))
+-                         (($ $ktail)
+-                          (add-unknown-uses out args))))
+-                      (($ $call proc args)
+-                       (add-unknown-use (add-unknown-uses out args) proc))
+-                      (($ $callk label proc args)
+-                       (let ((out (add-unknown-uses out args)))
+-                         (if proc
+-                             (add-unknown-use out proc)
+-                             out)))
+-                      (($ $calli args callee)
+-                       (add-unknown-uses (add-unknown-use out callee) args))
+-                      (($ $primcall name param args)
+-                       (let ((h (significant-bits-handler name)))
+-                         (if h
+-                             (match (intmap-ref cps k)
+-                               (($ $kargs _ defs)
+-                                (h label types out param args defs)))
+-                             (add-unknown-uses out args))))))
+-                   (($ $branch kf kt src op param args)
+-                    (add-unknown-uses out args))
+-                   (($ $switch kf kt src arg)
+-                    (add-unknown-use out arg))
+-                   (($ $prompt k kh src escape? tag)
+-                    (add-unknown-use out tag))
+-                   (($ $throw src op param args)
+-                    (add-unknown-uses out args)))))
+-              (_ out)))))))))
++              (($ $kargs _ _ ($ $continue k _ ($ $primcall op param args)))
++               (match (significant-bits-handler op)
++                 (#f (default))
++                 (h
++                  (match (intmap-ref cps k)
++                    (($ $kargs _ defs)
++                     (h label types out param args defs))))))
++              (($ $kargs _ _ ($ $continue k _ ($ $values args)))
++               (match (intmap-ref cps k)
++                 (($ $kargs _ vars)
++                  (fold (lambda (arg var out)
++                          (intmap-add out arg (sigbits-ref out var)
++                                      sigbits-union))
++                        out args vars))
++                 (($ $ktail)
++                  (default))))
++              (_ (default))))))))))
+ 
+ (define (specialize-operations cps)
+   (define (u6-parameter? param)
+@@ -416,7 +404,7 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+     (define (all-u64-bits-set? var)
+       (operand-in-range? var &exact-integer (1- (ash 1 64)) (1- (ash 1 64))))
+     (define (only-fixnum-bits-used? var)
+-      (let ((bits (intmap-ref sigbits var)))
++      (let ((bits (sigbits-ref sigbits var)))
+         (and bits (= bits (logand bits (target-most-positive-fixnum))))))
+     (define (fixnum-result? result)
+       (or (only-fixnum-bits-used? result)
+@@ -429,7 +417,7 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+                        min max
+                        (target-most-positive-fixnum)))))))
+     (define (only-u64-bits-used? var)
+-      (let ((bits (intmap-ref sigbits var)))
++      (let ((bits (sigbits-ref sigbits var)))
+         (and bits (= bits (logand bits (1- (ash 1 64)))))))
+     (define (u64-result? result)
+       (or (only-u64-bits-used? result)
+@@ -490,7 +478,7 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+             u64->fixnum)
+            ((only-fixnum-bits-used? result)
+             (lambda (cps k src u64)
+-              (u64->fixnum/truncate cps k src u64 (intmap-ref sigbits result))))
++              (u64->fixnum/truncate cps k src u64 (sigbits-ref sigbits result))))
+            (else
+             u64->scm)))))
+     (define (box-f64 result)
+@@ -576,7 +564,7 @@ BITS indicating the significant bits needed for a variable.  BITS may be
+            (('logand/immediate (? u64-result?) param (? u64-operand? a))
+             (specialize-unop cps k src 'ulogand/immediate
+                              (logand param
+-                                     (or (intmap-ref sigbits result) -1)
++                                     (or (sigbits-ref sigbits a) -1)
+                                      (1- (ash 1 64)))
+                              a
+                              (unbox-u64 a) (box-u64 result)))
+-- 
+2.47.0
+
diff --git a/dev-scheme/guile/files/guile-3.0.10-c23.patch b/dev-scheme/guile/files/guile-3.0.10-c23.patch
new file mode 100644
index 000000000000..058a8bf35106
--- /dev/null
+++ b/dev-scheme/guile/files/guile-3.0.10-c23.patch
@@ -0,0 +1,32 @@
+https://bugs.gentoo.org/943712
+https://git.savannah.gnu.org/cgit/guile.git/commit/?id=c2e7d834c26dca39e0a2dc6784fc47814969817a
+
+From c2e7d834c26dca39e0a2dc6784fc47814969817a Mon Sep 17 00:00:00 2001
+From: Andy Wingo <wingo@pobox.com>
+Date: Tue, 25 Jun 2024 09:30:21 +0200
+Subject: Fix compilation with C23
+
+* libguile/jit.c (is_unreachable): Rename from "unreachable", which is
+apparently a new reserved word in C23.
+--- a/libguile/jit.c
++++ b/libguile/jit.c
+@@ -370,7 +370,7 @@ set_register_state (scm_jit_state *j, uint32_t state)
+ }
+ 
+ static uint32_t
+-unreachable (scm_jit_state *j)
++is_unreachable (scm_jit_state *j)
+ {
+   return j->register_state & UNREACHABLE;
+ }
+@@ -382,7 +382,7 @@ has_register_state (scm_jit_state *j, uint32_t state)
+ }
+ 
+ #define ASSERT_HAS_REGISTER_STATE(state) \
+-  ASSERT (unreachable (j) || has_register_state (j, state));
++  ASSERT (is_unreachable (j) || has_register_state (j, state));
+ 
+ static void
+ record_gpr_clobber (scm_jit_state *j, jit_gpr_t r)
+-- 
+cgit v1.2.3-70-g09d2
diff --git a/dev-scheme/guile/guile-1.8.8-r103.ebuild b/dev-scheme/guile/guile-1.8.8-r103.ebuild
new file mode 100644
index 000000000000..a80d5cfacd6c
--- /dev/null
+++ b/dev-scheme/guile/guile-1.8.8-r103.ebuild
@@ -0,0 +1,186 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic elisp-common
+
+DESCRIPTION="GNU Ubiquitous Intelligent Language for Extensions"
+HOMEPAGE="https://www.gnu.org/software/guile/"
+SRC_URI="mirror://gnu/guile/${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="$(ver_cut 1-2)"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos"
+IUSE="debug debug-freelist debug-malloc +deprecated discouraged emacs networking nls readline +regex +threads"
+RESTRICT="!regex? ( test )"
+
+RDEPEND="
+	>=dev-libs/gmp-4.1:0=
+	dev-libs/libltdl:0=
+	sys-devel/gettext
+	sys-libs/ncurses:0=
+	virtual/libcrypt:=
+	readline? ( sys-libs/readline:0= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	sys-apps/texinfo
+	dev-build/libtool
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+IDEPEND="
+	app-eselect/eselect-guile
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-fix_guile-config.patch
+	"${FILESDIR}"/${P}-gcc46.patch
+	"${FILESDIR}"/${P}-gcc5.patch
+	"${FILESDIR}"/${P}-makeinfo-5.patch
+	"${FILESDIR}"/${P}-gtexinfo-5.patch
+	"${FILESDIR}"/${P}-readline.patch
+	"${FILESDIR}"/${P}-tinfo.patch
+	"${FILESDIR}"/${P}-sandbox.patch
+	"${FILESDIR}"/${P}-mkdir-mask.patch
+	"${FILESDIR}"/${PN}-1.8.8-texinfo-6.7.patch
+)
+
+DOCS=( AUTHORS ChangeLog GUILE-VERSION HACKING NEWS README THANKS )
+
+# Where to install data files.
+GUILE_DATA="${EPREFIX}/usr/share/guile-data/${SLOT}"
+GUILE_PCDIR="${EPREFIX}/usr/share/guile-data/${SLOT}/pkgconfig"
+GUILE_INFODIR="${EPREFIX}"/usr/share/guile-data/"${SLOT}"/info
+
+src_prepare() {
+	default
+
+	sed \
+		-e "s/AM_CONFIG_HEADER/AC_CONFIG_HEADERS/g" \
+		-e "/AM_PROG_CC_STDC/d" \
+		-i guile-readline/configure.in || die
+
+	mv "${S}"/configure.{in,ac} || die
+	mv "${S}"/guile-readline/configure.{in,ac} || die
+
+	eautoreconf
+}
+
+src_configure() {
+	# See bug #178499.  filter-flags no longer works since the compiler
+	# will vectorize by default when optimizing.
+	append-flags -fno-tree-vectorize -fno-strict-aliasing
+
+	#will fail for me if posix is disabled or without modules -- hkBst
+	myconf=(
+		--program-suffix="-${SLOT}"
+		--infodir="${GUILE_INFODIR}"
+		--includedir="${EPREFIX}/usr/include/guile/${SLOT}"
+
+		--disable-error-on-warning
+		--disable-static
+		--enable-posix
+		$(use_enable networking)
+		$(use_enable readline)
+		$(use_enable regex)
+		$(use deprecated || use_enable discouraged)
+		$(use_enable deprecated)
+		$(use_enable emacs elisp)
+		$(use_enable nls)
+		--disable-rpath
+		$(use_enable debug-freelist)
+		$(use_enable debug-malloc)
+		$(use_enable debug guile-debug)
+		$(use_with threads)
+		--with-modules
+	)
+	econf "${myconf[@]}" EMACS=no
+}
+
+src_compile() {
+	emake
+
+	# Above we have disabled the build system's Emacs support;
+	# for USE=emacs we compile (and install) the files manually
+	if use emacs; then
+		cd emacs || die
+		elisp-compile *.el || die
+	fi
+}
+
+# Akin to (and taken from) toolchain-autoconfs eclass
+guile_slot_info() {
+	rm -f dir || die
+
+	pushd "${D}/${GUILE_INFODIR}" >/dev/null || die
+	for f in *.info*; do
+		# Install convenience aliases for versioned Guile pages.
+		ln -s "$f" "${f/./-${SLOT}.}" || die
+	done
+	popd >/dev/null || die
+
+	docompress "${GUILE_INFODIR}"
+}
+
+src_install() {
+	default
+
+	dodir "${GUILE_PCDIR}"
+	sed -e "/libdir/i bindir=${ESYSROOT}/usr/bin" \
+		-e "/libguileinterface/a guile=\${bindir}/guile-${SLOT}" \
+		-i "${ED}"/usr/$(get_libdir)/pkgconfig/guile-1.8.pc || die
+	mv "${ED}"/usr/$(get_libdir)/pkgconfig/guile-1.8.pc "${D}/${GUILE_PCDIR}"/guile-1.8.pc || die
+
+	sed -i "1s/guile/guile-1.8/" "${ED}"/usr/bin/guile-config-1.8 || die
+
+	for script in PROGRAM autofrisk doc-snarf generate-autoload punify \
+				  read-scheme-source scan-api snarf-guile-m4-docs use2dot \
+				  api-diff  display-commentary frisk lint read-rfc822 \
+				  read-text-outline snarf-check-and-output-texi summarize-guile-TODO; do
+		sed "s/GUILE-guile/GUILE-guile-1.8/" \
+			-i "${ED}"/usr/share/guile/1.8/scripts/${script}-1.8 || die
+		mv "${ED}"/usr/share/guile/1.8/scripts/${script}{-1.8,} || die
+	done
+
+	mv "${ED}"/usr/share/aclocal/guile{,-"${SLOT}"}.m4 || die
+	find "${ED}" -name '*.la' -delete || die
+
+	guile_slot_info
+
+	local major="$(ver_cut 1 "${SLOT}")"
+	local minor="$(ver_cut 2 "${SLOT}")"
+	local idx="$((99999-(major*1000+minor)))"
+	newenvd - "50guile${idx}" <<-EOF
+	PKG_CONFIG_PATH="${GUILE_PCDIR}"
+	INFOPATH="${GUILE_INFODIR}"
+	EOF
+
+	# necessary for registering slib, see bug 206896
+	keepdir /usr/share/guile/site
+
+	if use emacs; then
+		elisp-install ${PN}-${SLOT} emacs/*.{el,elc}
+		elisp-make-site-file "50${PN}-${SLOT}-gentoo.el"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+
+	if has_version app-eselect/eselect-guile; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+
+	# A pkg_postinst for the replacing package will be called after.
+	if has_version app-eselect/eselect-guile \
+			&& ! [[ "${REPLACED_BY_VERSION}" ]]; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
diff --git a/dev-scheme/guile/guile-2.2.7-r103.ebuild b/dev-scheme/guile/guile-2.2.7-r103.ebuild
new file mode 100644
index 000000000000..b31baf77370d
--- /dev/null
+++ b/dev-scheme/guile/guile-2.2.7-r103.ebuild
@@ -0,0 +1,136 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="GNU Ubiquitous Intelligent Language for Extensions"
+HOMEPAGE="https://www.gnu.org/software/guile/"
+SRC_URI="mirror://gnu/guile/${P}.tar.xz"
+
+LICENSE="LGPL-3+"
+SLOT="$(ver_cut 1-2)"  # See (guile)Parallel Installations.
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos"
+IUSE="debug debug-malloc +deprecated +networking +nls +regex +threads" # upstream recommended +networking +nls
+REQUIRED_USE="regex" # workaround for bug 596322
+RESTRICT="strip"
+
+RDEPEND="
+	>=dev-libs/boehm-gc-7.0:=[threads?]
+	dev-libs/gmp:=
+	dev-libs/libffi:=
+	dev-libs/libltdl:=
+	dev-libs/libunistring:0=
+	sys-libs/ncurses:0=
+	sys-libs/readline:0=
+	virtual/libcrypt:=
+	!dev-scheme/guile:12
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	dev-build/libtool
+	sys-devel/gettext
+"
+IDEPEND="
+	app-eselect/eselect-guile
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-2.2.3-gentoo-sandbox.patch"
+	"${FILESDIR}/${PN}-2.2.7-stack-up.patch"
+)
+
+# guile generates ELF files without use of C or machine code
+# It's a portage's false positive. bug #677600
+QA_PREBUILT='*[.]go'
+
+GUILE_INFODIR="${EPREFIX}"/usr/share/guile-data/"${SLOT}"/info
+
+DOCS=( GUILE-VERSION HACKING README )
+
+src_configure() {
+	# see bug #676468
+	mv prebuilt/32-bit-big-endian{,.broken} || die
+
+	econf \
+		--infodir="${GUILE_INFODIR}" \
+		--program-suffix="-${SLOT}" \
+		--disable-error-on-warning \
+		--disable-rpath \
+		--disable-static \
+		--enable-posix \
+		--without-libgmp-prefix \
+		--without-libiconv-prefix \
+		--without-libintl-prefix \
+		--without-libltdl-prefix \
+		--without-libreadline-prefix \
+		--without-libunistring-prefix \
+		$(use_enable debug guile-debug) \
+		$(use_enable debug-malloc) \
+		$(use_enable deprecated) \
+		$(use_enable networking) \
+		$(use_enable nls) \
+		$(use_enable regex) \
+		$(use_with threads)
+}
+
+# Akin to (and taken from) toolchain-autoconfs eclass
+guile_slot_info() {
+	rm -f dir || die
+
+	pushd "${D}/${GUILE_INFODIR}" >/dev/null || die
+	for f in *.info*; do
+		# Install convenience aliases for versioned Guile pages.
+		ln -s "$f" "${f/./-${SLOT}.}" || die
+	done
+	popd >/dev/null || die
+
+	docompress "${GUILE_INFODIR}"
+}
+
+src_install() {
+	default
+
+	# From Novell
+	# https://bugzilla.novell.com/show_bug.cgi?id=874028#c0
+	dodir /usr/share/gdb/auto-load/$(get_libdir)
+	mv "${ED}"/usr/$(get_libdir)/libguile-*-gdb.scm "${ED}"/usr/share/gdb/auto-load/$(get_libdir) || die
+
+	find "${D}" -name '*.la' -delete || die
+
+	# Move the pkg-config files to guile-data.  In future versions, this
+	# should be handled by --with-pkgconfigdir (patch waiting on
+	# upstream).
+	local datadir=/usr/share/guile-data/"${SLOT}"
+	local pcdir="${EPREFIX}${datadir}"/pkgconfig
+	mkdir -p "${ED}${datadir}" || die
+	mv "${ED}"/usr/share/aclocal/guile{,-"${SLOT}"}.m4 || die
+	mv "${ED}"/usr/$(get_libdir)/pkgconfig/ \
+	   "${ED}/${pcdir}" || die
+
+	guile_slot_info
+
+	local major="$(ver_cut 1 "${SLOT}")"
+	local minor="$(ver_cut 2 "${SLOT}")"
+	local idx="$((99999-(major*1000+minor)))"
+	newenvd - "50guile${idx}" <<-EOF
+	PKG_CONFIG_PATH="${pcdir}"
+	INFOPATH="${GUILE_INFODIR}"
+	EOF
+}
+
+pkg_postinst() {
+	if has_version app-eselect/eselect-guile; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
+
+pkg_postrm() {
+	# A pkg_postinst for the replacing package will be called after.
+	if has_version app-eselect/eselect-guile \
+			&& ! [[ "${REPLACED_BY_VERSION}" ]]; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
diff --git a/dev-scheme/guile/guile-3.0.10-r103.ebuild b/dev-scheme/guile/guile-3.0.10-r103.ebuild
new file mode 100644
index 000000000000..60118d036259
--- /dev/null
+++ b/dev-scheme/guile/guile-3.0.10-r103.ebuild
@@ -0,0 +1,149 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="GNU Ubiquitous Intelligent Language for Extensions"
+HOMEPAGE="https://www.gnu.org/software/guile/"
+SRC_URI="mirror://gnu/guile/${P}.tar.xz"
+
+LICENSE="LGPL-3+"
+SLOT="$(ver_cut 1-2)"  # See (guile)Parallel Installations.
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos"
+
+IUSE="debug debug-malloc +deprecated +jit +networking +nls +regex +threads" # upstream recommended +networking +nls
+REQUIRED_USE="regex" # workaround for bug #596322
+RESTRICT="strip"
+
+RDEPEND="
+	>=dev-libs/boehm-gc-7.0[threads?]
+	dev-libs/gmp:=
+	dev-libs/libffi:=
+	dev-libs/libatomic_ops
+	dev-libs/libunistring:=
+	sys-libs/ncurses:=
+	sys-libs/readline:=
+	virtual/libcrypt:=
+	!dev-scheme/guile:12
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	dev-build/libtool
+	sys-devel/gettext
+"
+IDEPEND="
+	app-eselect/eselect-guile
+"
+
+# guile generates ELF files without use of C or machine code
+# It's false positive. bug #677600
+QA_PREBUILT='*[.]go'
+
+DOCS=( ABOUT-NLS AUTHORS ChangeLog GUILE-VERSION HACKING NEWS README THANKS )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.2.3-gentoo-sandbox.patch
+	"${FILESDIR}/${PN}-3.0-fix-32bit-BE.patch"
+	"${FILESDIR}/${PN}-3.0.10-backport-issue72913.patch"
+	"${FILESDIR}/${PN}-3.0.10-c23.patch"
+)
+
+# Where to install data files.
+GUILE_DATA="${EPREFIX}/usr/share/guile-data/${SLOT}"
+GUILE_PCDIR="${EPREFIX}/usr/share/guile-data/${SLOT}/pkgconfig"
+GUILE_INFODIR="${GUILE_DATA}"/info
+
+src_prepare() {
+	default
+
+	# Needed for fix-32bit-BE.patch
+	eautoreconf
+}
+
+src_configure() {
+	# See bug #676468 (may be able to drop this if we adapt fix-32bit-BE.patch)?
+	mv prebuilt/32-bit-big-endian{,.broken} || die
+
+	# bug #944029
+	append-cflags -std=gnu17
+
+	local -a myconf=(
+		--program-suffix="-${SLOT}"
+		--infodir="${GUILE_INFODIR}"
+		--with-pkgconfigdir="${GUILE_PCDIR}"
+
+		--disable-error-on-warning
+		--disable-rpath
+		--disable-lto
+		--enable-posix
+		--without-libgmp-prefix
+		--without-libiconv-prefix
+		--without-libintl-prefix
+		--without-libreadline-prefix
+		--without-libunistring-prefix
+		$(use_enable debug guile-debug)
+		$(use_enable debug-malloc)
+		$(use_enable deprecated)
+		$(use_enable jit)
+		$(use_enable networking)
+		$(use_enable nls)
+		$(use_enable regex)
+		$(use_with threads)
+	)
+
+	econf "${myconf[@]}"
+}
+
+# Akin to (and taken from) toolchain-autoconfs eclass
+guile_slot_info() {
+	rm -f dir || die
+
+	pushd "${D}/${GUILE_INFODIR}" >/dev/null || die
+	for f in *.info*; do
+		# Install convenience aliases for versioned Guile pages.
+		ln -s "$f" "${f/./-${SLOT}.}" || die
+	done
+	popd >/dev/null || die
+
+	docompress "${GUILE_INFODIR}"
+}
+
+src_install() {
+	default
+
+	# From Novell https://bugzilla.novell.com/show_bug.cgi?id=874028#c0
+	dodir /usr/share/gdb/auto-load/$(get_libdir)
+	mv "${ED}"/usr/$(get_libdir)/libguile-*-gdb.scm "${ED}"/usr/share/gdb/auto-load/$(get_libdir) || die
+
+	mv "${ED}"/usr/share/aclocal/guile{,-"${SLOT}"}.m4 || die
+	find "${ED}" -name '*.la' -delete || die
+
+	guile_slot_info
+
+	local major="$(ver_cut 1 "${SLOT}")"
+	local minor="$(ver_cut 2 "${SLOT}")"
+	local idx="$((99999-(major*1000+minor)))"
+	newenvd - "50guile${idx}" <<-EOF
+	PKG_CONFIG_PATH="${GUILE_PCDIR}"
+	INFOPATH="${GUILE_INFODIR}"
+	EOF
+}
+
+pkg_postinst() {
+	if has_version app-eselect/eselect-guile; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
+
+pkg_postrm() {
+	# A pkg_postinst for the replacing package will be called after.
+	if has_version app-eselect/eselect-guile \
+			&& ! [[ "${REPLACED_BY_VERSION}" ]]; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
diff --git a/dev-scheme/guile/guile-3.0.11.ebuild b/dev-scheme/guile/guile-3.0.11.ebuild
new file mode 100644
index 000000000000..9590f17c8b9f
--- /dev/null
+++ b/dev-scheme/guile/guile-3.0.11.ebuild
@@ -0,0 +1,147 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=9
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="GNU Ubiquitous Intelligent Language for Extensions"
+HOMEPAGE="https://www.gnu.org/software/guile/"
+SRC_URI="mirror://gnu/guile/${P}.tar.xz"
+
+LICENSE="LGPL-3+"
+SLOT="$(ver_cut 1-2)"  # See (guile)Parallel Installations.
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos"
+
+IUSE="debug debug-malloc +deprecated +jit +networking +nls +regex +threads" # upstream recommended +networking +nls
+REQUIRED_USE="regex" # workaround for bug #596322
+RESTRICT="strip"
+
+RDEPEND="
+	>=dev-libs/boehm-gc-7.0[threads?]
+	dev-libs/gmp:=
+	dev-libs/libffi:=
+	dev-libs/libatomic_ops
+	dev-libs/libunistring:=
+	sys-libs/ncurses:=
+	sys-libs/readline:=
+	virtual/libcrypt:=
+	!dev-scheme/guile:12
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	dev-build/libtool
+	sys-devel/gettext
+"
+IDEPEND="
+	app-eselect/eselect-guile
+"
+
+# guile generates ELF files without use of C or machine code
+# It's false positive. bug #677600
+QA_PREBUILT='*[.]go'
+
+DOCS=( ABOUT-NLS AUTHORS ChangeLog GUILE-VERSION HACKING NEWS README THANKS )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.2.3-gentoo-sandbox.patch
+	"${FILESDIR}/${PN}-3.0-fix-32bit-BE.patch"
+)
+
+# Where to install data files.
+GUILE_DATA="${EPREFIX}/usr/share/guile-data/${SLOT}"
+GUILE_PCDIR="${EPREFIX}/usr/share/guile-data/${SLOT}/pkgconfig"
+GUILE_INFODIR="${GUILE_DATA}"/info
+
+src_prepare() {
+	default
+
+	# Needed for fix-32bit-BE.patch
+	eautoreconf
+}
+
+src_configure() {
+	# See bug #676468 (may be able to drop this if we adapt fix-32bit-BE.patch)?
+	mv prebuilt/32-bit-big-endian{,.broken} || die
+
+	# bug #944029
+	append-cflags -std=gnu17
+
+	local -a myconf=(
+		--program-suffix="-${SLOT}"
+		--infodir="${GUILE_INFODIR}"
+		--with-pkgconfigdir="${GUILE_PCDIR}"
+
+		--disable-error-on-warning
+		--disable-rpath
+		--disable-lto
+		--enable-posix
+		--without-libgmp-prefix
+		--without-libiconv-prefix
+		--without-libintl-prefix
+		--without-libreadline-prefix
+		--without-libunistring-prefix
+		$(use_enable debug guile-debug)
+		$(use_enable debug-malloc)
+		$(use_enable deprecated)
+		$(use_enable jit)
+		$(use_enable networking)
+		$(use_enable nls)
+		$(use_enable regex)
+		$(use_with threads)
+	)
+
+	econf "${myconf[@]}"
+}
+
+# Akin to (and taken from) toolchain-autoconfs eclass
+guile_slot_info() {
+	rm -f dir || die
+
+	pushd "${D}/${GUILE_INFODIR}" >/dev/null || die
+	for f in *.info*; do
+		# Install convenience aliases for versioned Guile pages.
+		ln -s "$f" "${f/./-${SLOT}.}" || die
+	done
+	popd >/dev/null || die
+
+	docompress "${GUILE_INFODIR}"
+}
+
+src_install() {
+	default
+
+	# From Novell https://bugzilla.novell.com/show_bug.cgi?id=874028#c0
+	dodir /usr/share/gdb/auto-load/$(get_libdir)
+	mv "${ED}"/usr/$(get_libdir)/libguile-*-gdb.scm "${ED}"/usr/share/gdb/auto-load/$(get_libdir) || die
+
+	mv "${ED}"/usr/share/aclocal/guile{,-"${SLOT}"}.m4 || die
+	find "${ED}" -name '*.la' -delete || die
+
+	guile_slot_info
+
+	local major="$(ver_cut 1 "${SLOT}")"
+	local minor="$(ver_cut 2 "${SLOT}")"
+	local idx="$((99999-(major*1000+minor)))"
+	newenvd - "50guile${idx}" <<-EOF
+	PKG_CONFIG_PATH="${GUILE_PCDIR}"
+	INFOPATH="${GUILE_INFODIR}"
+	EOF
+}
+
+pkg_postinst() {
+	if has_version app-eselect/eselect-guile; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
+
+pkg_postrm() {
+	# A pkg_postinst for the replacing package will be called after.
+	if has_version app-eselect/eselect-guile \
+			&& ! [[ "${REPLACED_BY_VERSION}" ]]; then
+		eselect guile update # Nonfatal
+	fi
+	return 0
+}
diff --git a/dev-scheme/guile/metadata.xml b/dev-scheme/guile/metadata.xml
new file mode 100644
index 000000000000..6121512a8346
--- /dev/null
+++ b/dev-scheme/guile/metadata.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+Guile is a library designed to help programmers create flexible applications. Using Guile in an application allows programmers to write plug-ins, or modules (there are many names, but the concept is essentially the same) and users to use them to have an application fit their needs.
+  </longdescription>
+  <use>
+    <flag name="debug-freelist">Include garbage collector freelist debugging code</flag>
+    <flag name="debug-malloc">Include malloc debugging code</flag>
+    <flag name="deprecated">Enable deprecated features</flag>
+    <flag name="discouraged"> (implied by deprecated) enable merely discouraged features</flag>
+    <flag name="networking">Include networking interfaces</flag>
+    <flag name="regex"> Include regular expression interfaces</flag>
+  </use>
+  <upstream>
+    <doc>https://www.gnu.org/software/guile/manual/html_node/index.html</doc>
+    <remote-id type="cpe">cpe:/a:gnu:guile</remote-id>
+  </upstream>
+  <slots>
+    <slot name="3.0">
+      Guile effective version 3.0.
+    </slot>
+    <slot name="2.2">
+      Guile effective version 2.2.
+    </slot>
+  </slots>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/jscheme/Manifest b/dev-scheme/jscheme/Manifest
new file mode 100644
index 000000000000..c745a871a15d
--- /dev/null
+++ b/dev-scheme/jscheme/Manifest
@@ -0,0 +1 @@
+DIST jscheme-7.2.tgz 2507622 BLAKE2B a468b040c414cd570b2e6331a2aaaa73983da2abd570525532562ca9a4caaa4c1027f5f46abaa40d117bd04b584e6183162e3195bc559cceea30c3ea0bae2872 SHA512 48aa1ce806e2dd9bd6797dce6e6569787ad9072f728a39a37310ec5604afdb3fda4ad56a721336d0be9e3c985333ff9dd31cdb809c095d503f54a0f477adc3c7
diff --git a/dev-scheme/jscheme/jscheme-7.2-r2.ebuild b/dev-scheme/jscheme/jscheme-7.2-r2.ebuild
new file mode 100644
index 000000000000..ef59f2a98e06
--- /dev/null
+++ b/dev-scheme/jscheme/jscheme-7.2-r2.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit java-pkg-2
+
+DESCRIPTION="A Scheme dialect with a simple Java interface called Javadot notation"
+HOMEPAGE="https://jscheme.sourceforge.net/jscheme/main.html"
+SRC_URI="https://downloads.sourceforge.net/${PN}/${P}.tgz"
+
+LICENSE="Apache-1.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc"
+
+DEPEND=">=virtual/jdk-1.6:*"
+RDEPEND=">=virtual/jre-1.6
+	${DEPEND}"
+
+src_compile() {
+	sh bin/make || die "make failed"
+}
+
+src_install() {
+	java-pkg_dojar lib/*.jar
+	java-pkg_dolauncher ${PN} --main jscheme.REPL
+	use doc && dodoc -r doc
+}
diff --git a/dev-scheme/jscheme/metadata.xml b/dev-scheme/jscheme/metadata.xml
new file mode 100644
index 000000000000..d4b6f08287d9
--- /dev/null
+++ b/dev-scheme/jscheme/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+	JScheme is a dialect of Scheme with a very simple interface to Java, called
+	the Javadot notation . This notation provides a transparent access to all
+	Java classes, constructors, methods, and fields on the classpath.
+	</longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/kawa/Manifest b/dev-scheme/kawa/Manifest
new file mode 100644
index 000000000000..b63b50b53002
--- /dev/null
+++ b/dev-scheme/kawa/Manifest
@@ -0,0 +1 @@
+DIST Kawa-3.1.1.tar.gz 3216501 BLAKE2B abaea589c33ec01c49df9b376b43330a1246832428d64da2eded9899b06fb32ac5875112749f94e55b1d75ad628535b71dc41b8d7e0edf62ea7baabd20b8b182 SHA512 557fe8cc2eb7bea1e18dcbb0e4df6d82ed17e02724d55889591141b8db02245378bb0cd27acfc73e452cfbc0d6d1cbc50dd27b325fa437778eca5ce8db4211be
diff --git a/dev-scheme/kawa/files/kawa-3.1.1-configure.ac-single_AM_INIT_AUTOMAKE.patch b/dev-scheme/kawa/files/kawa-3.1.1-configure.ac-single_AM_INIT_AUTOMAKE.patch
new file mode 100644
index 000000000000..d7ecb85434f1
--- /dev/null
+++ b/dev-scheme/kawa/files/kawa-3.1.1-configure.ac-single_AM_INIT_AUTOMAKE.patch
@@ -0,0 +1,17 @@
+Repeated calls to AM_INIT_AUTOMAKE made fatal in 1.16.5:
+https://git.savannah.gnu.org/cgit/automake.git/commit/?id=f4a3a70f69e1dbccb6578f39ef47835098a04624.
+
+https://bugs.gentoo.org/818094
+https://bugs.gentoo.org/827973
+
+--- a/bin/configure.ac
++++ b/bin/configure.ac
+@@ -4,8 +4,6 @@ AM_INIT_AUTOMAKE([foreign])
+ AM_MAINTAINER_MODE
+ AC_CANONICAL_HOST
+ 
+-AM_INIT_AUTOMAKE
+-
+ AC_EXEEXT
+ AC_OBJEXT
+ 
diff --git a/dev-scheme/kawa/kawa-3.1.1-r3.ebuild b/dev-scheme/kawa/kawa-3.1.1-r3.ebuild
new file mode 100644
index 000000000000..d664cf5cdb4d
--- /dev/null
+++ b/dev-scheme/kawa/kawa-3.1.1-r3.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="source"
+
+inherit autotools java-pkg-2
+
+DESCRIPTION="Java-based Scheme system & Language Framework"
+HOMEPAGE="https://www.gnu.org/software/kawa/
+	https://gitlab.com/kashell/Kawa/"
+SRC_URI="https://gitlab.com/kashell/${PN^}/-/archive/${PV}/${PN^}-${PV}.tar.gz"
+S="${WORKDIR}"/${PN^}-${PV}
+
+LICENSE="MIT public-domain jemacs? ( GPL-2 ) krl? ( GPL-2 )"
+SLOT="0"
+KEYWORDS="amd64"
+IUSE="+awt +frontend jemacs krl +sax servlets +swing +xml"
+RESTRICT="test"  # fails
+
+COMMON_DEPEND="
+	frontend? ( sys-libs/readline:0 )
+	sax? ( dev-java/sax:0 )
+	servlets? ( dev-java/javax-servlet-api:3.0 )
+"
+DEPEND="
+	${COMMON_DEPEND}
+	|| ( virtual/jdk:11 virtual/jdk:1.8 )
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	>=virtual/jre-1.8
+"
+
+PATCHES=( "${FILESDIR}"/${PN}-${PV}-configure.ac-single_AM_INIT_AUTOMAKE.patch )
+
+src_prepare() {
+	default
+
+	java-pkg-2_src_prepare
+	eautoreconf
+}
+
+src_configure() {
+	local -a myconf=(
+		$(use_enable frontend kawa-frontend)
+		$(use_enable jemacs)
+		$(use_enable krl brl)
+		$(use_enable xml)
+		$(use_with awt)
+		$(use_with sax sax2)
+		--with-java-source="$(java-pkg_get-source)"
+	)
+
+	if use jemacs && ! use swing; then
+		einfo "Although the swing USE flag is disabled you chose to enable jemacs,"
+		einfo "so swing is enabled anyway."
+		myconf+=( "--with-swing" )
+	else
+		myconf+=( "$(use_with swing)" )
+	fi
+	if use servlets; then
+		myconf+=(
+			"--with-servlet=$(java-pkg_getjar javax-servlet-api-3.0 javax-servlet-api.jar)"
+		)
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	emake -j1
+}
+
+src_install() {
+	use source && java-pkg_dosrc ./kawa/* ./gnu/*
+	java-pkg_newjar ./lib/kawa.jar
+
+	java-pkg_dolauncher "kawa" --main kawa.repl
+	java-pkg_dolauncher "qexo" --main kawa.repl --pkg_args \ "--xquery"
+	use servlets &&
+		java-pkg_dolauncher "kawa-cgi-servlet" --main gnu.kawa.servlet.CGIServletWrapper
+	use jemacs &&
+		java-pkg_dolauncher "jemacs" --main gnu.jemacs.lang.ELisp
+
+	einstalldocs
+	doinfo doc/kawa.info*
+	cp doc/kawa.man doc/kawa.1 || die
+	cp doc/qexo.man doc/qexo.1 || die
+	doman doc/*.1
+}
diff --git a/dev-scheme/kawa/metadata.xml b/dev-scheme/kawa/metadata.xml
new file mode 100644
index 000000000000..ba0311d9161c
--- /dev/null
+++ b/dev-scheme/kawa/metadata.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+  Kawa is a full Scheme implementation. It implements almost all of R5RS,
+  plus some extensions. By default, symbols are case sensitive. It is
+  completely written in Java. Scheme functions and files are automatically
+  compiled into Java byte-codes. Kawa does some optimizations, and the
+  compiled code runs at reasonable speed.
+  </longdescription>
+  <use>
+    <flag name="awt">Assume AWT is available</flag>
+    <flag name="frontend">Build "kawa" front-end program using
+    <pkg>sys-libs/readline</pkg>
+    </flag>
+    <flag name="jemacs">Build JEmacs</flag>
+    <flag name="krl">Build BRL emulation and KRL</flag>
+    <flag name="sax">Assume SAX2 is available with <pkg>dev-java/sax</pkg>
+    </flag>
+    <flag name="servlets">Build support for generating servlets with
+    Java servletapi</flag>
+    <flag name="swing">Assume Swing is available</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/metadata.xml b/dev-scheme/metadata.xml
new file mode 100644
index 000000000000..56199b3a5bb7
--- /dev/null
+++ b/dev-scheme/metadata.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE catmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<catmetadata>
+	<longdescription lang="en">
+		The dev-scheme category contains libraries and utilities relevant to the
+		Scheme programming language.
+	</longdescription>
+	<longdescription lang="de">
+		Die Kategorie dev-scheme enthält Bibliotheken und Werkzeuge für die
+		Programmiersprache Scheme.
+	</longdescription>
+	<longdescription lang="es">
+		La categoría dev-scheme contiene librerías y utilidades referentes al
+		lenguaje de programación Scheme.
+	</longdescription>
+	<longdescription lang="ja">
+		dev-schemeカテゴリー��Schemeプログラミング言語�関連��ライブラリー�
+		ユーティリティ���れ��。
+	</longdescription>
+	<longdescription lang="nl">
+		De dev-scheme categorie bevat bibliotheken en hulpmiddelen voor het gebruik
+		van de programmeertaal Scheme.
+	</longdescription>
+	<longdescription lang="vi">
+		Nhóm dev-scheme chứa các thư viện và tiện ích liên quan
+		đến ngôn ngữ lập trình Scheme.
+	</longdescription>
+	<longdescription lang="it">
+		La categoria dev-scheme contiene librerie e utilità per il linguaggio di
+		programmazione Scheme.
+	</longdescription>
+	<longdescription lang="pt">
+		A categoria dev-scheme contém bibliotecas e utilitários
+		referentes à linguagem de programação Scheme.
+	</longdescription>
+	<longdescription lang="pl">
+		Kategoria dev-scheme zawiera biblioteki i narzędzia związane z językiem
+		programowania Scheme.
+	</longdescription>
+</catmetadata>
diff --git a/dev-scheme/mit-scheme/Manifest b/dev-scheme/mit-scheme/Manifest
new file mode 100644
index 000000000000..7bfa01d36351
--- /dev/null
+++ b/dev-scheme/mit-scheme/Manifest
@@ -0,0 +1 @@
+DIST mit-scheme-12.1-svm1-64le.tar.gz 88542947 BLAKE2B 07278da41c250924ff833933b7015e865a4dc8feea11a4e1b1647818cacf03fc25878cbe0aca3a8cf08adad5487c0f7aa5e5beb111ed46d09e8473ee01490eca SHA512 07e49b0f3919ad4ed85696766697615dc1720b4278c61d4aa6c3a1a92966d1e6fc7c9c7ca7db395d4e4279c5464639c80503bf4f6a8e51d2e951edc85a453dc9
diff --git a/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch b/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch
new file mode 100644
index 000000000000..545ec49494f2
--- /dev/null
+++ b/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch
@@ -0,0 +1,19 @@
+--- a/lib/include/termcap.c
++++ b/lib/include/termcap.c
+@@ -144,7 +144,7 @@ int bufsize = 128;
+ #  define NULL 0
+ #endif
+ 
+-static
++static void
+ memory_out ()
+ {
+   write (2, "Virtual memory exhausted\n", 25);
+@@ -328,6 +328,7 @@ tgetst1 (ptr, area)
+ 
+ char PC;
+ 
++void
+ tputs (string, nlines, outfun)
+      char *string;
+      int nlines;
diff --git a/dev-scheme/mit-scheme/files/mit-scheme-11.2-no-Werror.patch b/dev-scheme/mit-scheme/files/mit-scheme-11.2-no-Werror.patch
new file mode 100644
index 000000000000..5b156ddc7a15
--- /dev/null
+++ b/dev-scheme/mit-scheme/files/mit-scheme-11.2-no-Werror.patch
@@ -0,0 +1,21 @@
+index a9c3e6f..04f90b5 100755
+--- a/microcode/configure
++++ b/microcode/configure
+@@ -5482,7 +5482,7 @@ if test x"${GCC}" = xyes; then
+ 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler $flag" >&5
+ $as_echo_n "checking for compiler $flag... " >&6; }
+ 	SAVED_CFLAGS=${CFLAGS}
+-	CFLAGS="${SAVED_CFLAGS} ${flag} -Werror"
++	CFLAGS="${SAVED_CFLAGS} ${flag}"
+ 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+@@ -10751,7 +10751,7 @@ for base in ${OPTIONAL_BASES}; do
+     OPTIONAL_OBJECTS="${OPTIONAL_OBJECTS} ${base}.o"
+ done
+ 
+-CFLAGS="${CFLAGS} ${CFLAGS_WERROR}"
++CFLAGS="${CFLAGS}"
+ LIARC_CFLAGS="${LIARC_CFLAGS} ${CFLAGS_WNOERROR}"
+ 
+ 
diff --git a/dev-scheme/mit-scheme/metadata.xml b/dev-scheme/mit-scheme/metadata.xml
new file mode 100644
index 000000000000..c5dedfb0a721
--- /dev/null
+++ b/dev-scheme/mit-scheme/metadata.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    MIT/GNU Scheme is an implementation of the Scheme programming language,
+    providing an interpreter, compiler, source-code debugger, integrated
+    Emacs-like editor, and a large runtime library. MIT/GNU Scheme is best
+    suited to programming large applications with a rapid development cycle.
+  </longdescription>
+  <use>
+    <flag name="blowfish">Compile with blowfish encryption support</flag>
+  </use>
+  <upstream>
+    <bugs-to>https://savannah.gnu.org/bugs/?group=mit-scheme</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/mit-scheme/mit-scheme-12.1-r1.ebuild b/dev-scheme/mit-scheme/mit-scheme-12.1-r1.ebuild
new file mode 100644
index 000000000000..785388a9f324
--- /dev/null
+++ b/dev-scheme/mit-scheme/mit-scheme-12.1-r1.ebuild
@@ -0,0 +1,93 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs wrapper
+
+DESCRIPTION="Scheme interpreter, compiler, debugger and runtime library"
+HOMEPAGE="https://www.gnu.org/software/mit-scheme/
+	https://savannah.gnu.org/projects/mit-scheme/"
+SRC_URI="https://ftp.gnu.org/gnu/${PN}/stable.pkg/${PV}/${P}-svm1-64le.tar.gz"
+S="${S}"/src
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="amd64"  # Additionally arm64 is officially supported.
+IUSE="blowfish gdbm gui postgres"
+
+BDEPEND="
+	virtual/pkgconfig
+"
+# Use ncurses to avoid ancient emulated termcap from 1980's, bug #871507
+RDEPEND="
+	sys-libs/ncurses
+	blowfish? ( dev-libs/openssl:= )
+	gdbm? ( sys-libs/gdbm:= )
+	gui? ( x11-libs/libX11 )
+	postgres? ( dev-db/postgresql:* )
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-11.2-no-Werror.patch
+	"${FILESDIR}"/${PN}-11.2-implicit-int.patch
+)
+
+src_configure() {
+	local termcap
+
+	# ncurses provides termcap via terminfo which is found in "tinfo" when
+	# installed as ncurses[tinfo] and in "ncurses" when installed as
+	# ncurses[-tinfo].
+	if "$(tc-getPKG_CONFIG)" --exists tinfo ; then
+		termcap=tinfo
+	else
+		termcap=ncurses
+	fi
+
+	local -a myconf=(
+		--disable-mcrypt
+		--with-termcap=${termcap}
+		$(use_enable blowfish)
+		$(use_enable gdbm)
+		$(use_enable gui edwin)
+		$(use_enable gui imail)
+		$(use_enable gui x11)
+		$(use_enable postgres pgsql)
+		$(use_with gui x)
+	)
+	econf ${myconf[@]}
+}
+
+src_compile() {
+	# Compile the "microcode" first, bug #879901
+	emake -C microcode
+
+	# Fails with multiple make-jobs, at least it compiles relatively fast.
+	emake -j1
+}
+
+# Tests that theoretically fail (still passes):
+# microcode/test-flonum-except
+# runtime/test-arith
+# runtime/test-flonum
+# runtime/test-flonum.bin
+# runtime/test-flonum.com
+
+src_test() {
+	FAST=y emake check -j1
+}
+
+src_install() {
+	default
+
+	# Create the edwin launcher.
+	use gui && make_wrapper mit-scheme-edwin "mit-scheme --edit"
+
+	# Remove "scheme" symlink to not "discriminate" any other implementations.
+	rm "${ED}"/usr/bin/scheme || die
+
+	# Remove libtool files.
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/dev-scheme/owl-lisp/Manifest b/dev-scheme/owl-lisp/Manifest
new file mode 100644
index 000000000000..4834c67e0890
--- /dev/null
+++ b/dev-scheme/owl-lisp/Manifest
@@ -0,0 +1,2 @@
+DIST owl-v0.2.1.tar.bz2 456751 BLAKE2B 15447cc71b633a97f48086a986c8015f1bc5664b993faa7f4537878fefb805d824c49174ef5a225e4cc870bb4c5b8d256cb887c83eba58d67c64bf5db6d2d7f9 SHA512 b69296e9be60ea4e8103c8100de9d02d00fc50e13624c87c1c4a78852b58aea403459f8b4a2f88826630e7204d58d522b58df489ce194c04e9424186309f5c8e
+DIST owl-v0.2.2.tar.bz2 457461 BLAKE2B 5817899d013d2a073fe914380ca64fbaa4a264c707199a41db79452878c3437c8b99c40fe1f0346968c09aad90955eacca255a09a8f9c41e7c495e67187a1cf7 SHA512 decb8b70603b8abeb37168f9f55434a5496248f6f7f7018ce3ca802d5a3f0736a05e74defb93cb8652513e76b15dac2494c401a7ce26e2024743ae333194825c
diff --git a/dev-scheme/owl-lisp/files/owl-lisp-0.2.1-make-no-test.patch b/dev-scheme/owl-lisp/files/owl-lisp-0.2.1-make-no-test.patch
new file mode 100644
index 000000000000..34a4b8ab2288
--- /dev/null
+++ b/dev-scheme/owl-lisp/files/owl-lisp-0.2.1-make-no-test.patch
@@ -0,0 +1,10 @@
+--- a/Makefile
++++ b/Makefile
+@@ -49,7 +49,6 @@ c/ol.c: fasl/ol.fasl
+ bin/ol: c/ol.c
+ 	# compile the real owl repl binary
+ 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/olp $?
+-	CC="$(CC)" LDFLAGS="$(LDFLAGS)" CFLAGS="$(CFLAGS)" sh tests/run all bin/olp
+ 	test '!' -f $@ || mv $@ bin/ol-old
+ 	mv bin/olp $@
+ 
diff --git a/dev-scheme/owl-lisp/metadata.xml b/dev-scheme/owl-lisp/metadata.xml
new file mode 100644
index 000000000000..0fa19e6ed859
--- /dev/null
+++ b/dev-scheme/owl-lisp/metadata.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+    Owl Lisp is a simple programming language. The main motivation for
+    writing it was to get a portable system for writing standalone
+    programs in a subjectively pleasant dialect of LISP, which in this
+    case means a minimal core language and runtime, purely functional
+    operation and support for asynchronous evaluation.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://gitlab.com/owl-lisp/owl/-/issues</bugs-to>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/owl-lisp/owl-lisp-0.2.1.ebuild b/dev-scheme/owl-lisp/owl-lisp-0.2.1.ebuild
new file mode 100644
index 000000000000..569d3b931745
--- /dev/null
+++ b/dev-scheme/owl-lisp/owl-lisp-0.2.1.ebuild
@@ -0,0 +1,47 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Purely functional dialect of Scheme"
+HOMEPAGE="https://haltp.org/posts/owl.html
+	https://gitlab.com/owl-lisp/owl/"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/owl-lisp/owl.git"
+else
+	SRC_URI="https://gitlab.com/owl-lisp/owl/-/archive/v${PV}/owl-v${PV}.tar.bz2"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/owl-v${PV}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+PATCHES=( "${FILESDIR}"/${PN}-0.2.1-make-no-test.patch )
+
+src_prepare() {
+	default
+
+	sed -i 's|make bin/vm|$(MAKE) bin/vm|g' "${S}"/Makefile || die
+
+	# Skip "tests/char-ready.sh", "does not work in background subshell".
+	rm tests/char-ready.sh || die
+}
+
+src_compile(){
+	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" owl
+}
+
+src_install() {
+	exeinto /usr/bin
+	doexe "${S}"/bin/ol
+	newexe "${S}"/bin/vm ovm
+
+	doman "${S}"/doc/*.1
+
+	einstalldocs
+}
diff --git a/dev-scheme/owl-lisp/owl-lisp-0.2.2.ebuild b/dev-scheme/owl-lisp/owl-lisp-0.2.2.ebuild
new file mode 100644
index 000000000000..2d6148517bdf
--- /dev/null
+++ b/dev-scheme/owl-lisp/owl-lisp-0.2.2.ebuild
@@ -0,0 +1,49 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Purely functional dialect of Scheme"
+HOMEPAGE="https://haltp.org/posts/owl.html
+	https://gitlab.com/owl-lisp/owl/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://gitlab.com/owl-lisp/owl.git"
+else
+	SRC_URI="https://gitlab.com/owl-lisp/owl/-/archive/v${PV}/owl-v${PV}.tar.bz2"
+	S="${WORKDIR}/owl-v${PV}"
+
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+PATCHES=( "${FILESDIR}/${PN}-0.2.1-make-no-test.patch" )
+
+src_prepare() {
+	default
+
+	sed -i 's|make bin/vm|$(MAKE) bin/vm|g' "${S}"/Makefile || die
+
+	# Skip "tests/char-ready.sh", "does not work in background subshell".
+	rm tests/char-ready.sh || die
+}
+
+src_compile(){
+	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" owl
+}
+
+src_install() {
+	exeinto /usr/bin
+	doexe bin/ol
+	newexe bin/vm ovm
+
+	doman doc/*.1
+
+	einstalldocs
+}
diff --git a/dev-scheme/owl-lisp/owl-lisp-9999.ebuild b/dev-scheme/owl-lisp/owl-lisp-9999.ebuild
new file mode 100644
index 000000000000..b1789ff9873e
--- /dev/null
+++ b/dev-scheme/owl-lisp/owl-lisp-9999.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Purely functional dialect of Scheme"
+HOMEPAGE="https://haltp.org/posts/owl.html
+	https://gitlab.com/owl-lisp/owl/"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/owl-lisp/owl.git"
+else
+	SRC_URI="https://gitlab.com/owl-lisp/owl/-/archive/v${PV}/owl-v${PV}.tar.bz2"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/owl-v${PV}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+PATCHES=( "${FILESDIR}"/${PN}-0.2.1-make-no-test.patch )
+
+src_prepare() {
+	default
+
+	# Skip "tests/char-ready.sh", "does not work in background subshell".
+	rm tests/char-ready.sh || die
+}
+
+src_compile(){
+	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" owl
+}
+
+src_install() {
+	exeinto /usr/bin
+	doexe "${S}"/bin/ol
+	newexe "${S}"/bin/vm ovm
+
+	doman "${S}"/doc/*.1
+
+	einstalldocs
+}
diff --git a/dev-scheme/racket/Manifest b/dev-scheme/racket/Manifest
new file mode 100644
index 000000000000..e9af57293d42
--- /dev/null
+++ b/dev-scheme/racket/Manifest
@@ -0,0 +1,8 @@
+DIST racket-8.16-src-builtpkgs.tgz 157879458 BLAKE2B a357c311d3a2ebf80e59ba53de74bca43fe0d6862fb02dbb20ff920cfe8608209cf0c37dd6692b83ee41cfb4f9ffce41aad6d5cb84e7f93d67a86e4f390a8fbf SHA512 dea12ce93312f9ff9b4da2071a7e4b386b2364d8512efe09c092750d72d89deedb432f14e7c03d1328b2d0555715773d095dfdd6cf5ee04e0cf558dc4e6a0fa4
+DIST racket-8.17-src-builtpkgs.tgz 158087574 BLAKE2B 6bc57ad530cb6b203ee1efef8de7357a3963d8529ab7605e28cf3312cdfe3c709294fbe9e594737998f332943f03d13864fe6f036f1e1f23d465f47c72a01371 SHA512 1fa4bf40e38b2e40cd2b83ed0972f88f74de7e4d108cdfa205c5e29cf59cb0ea54cb59d736b87216a2ab1509fc36ab9fa66e9f37d401015523abce00c1f412d8
+DIST racket-9.1-src-builtpkgs.tgz 161575256 BLAKE2B 7bc65200446b65b5801eb1c3ec0f11d4f4b4a3164588e4836405f7931d0131f74a3c966c88eeed581a2270fb9d6863aa96245e29236f2f87e3f497cc1f02e47c SHA512 6cbce471327fa3adac8bdac7ff3f7529205e0175bac367605e6c8ba55fd7f87bdfe52d633797a6868132daed37cb02470216d4c3e22c9ecef6fa9219531451fc
+DIST racket-9.2-src-builtpkgs.tgz 163124367 BLAKE2B 3edb03782184856add67bddb5620743db8a93f0991aa4f3a02a271858558d094e26d3492828defe0ded0e778ee2a72e2cef10cf2b1b4112dddb5160378bebb08 SHA512 4765f6b69aad2ded29012fcc8c2ac05a4c7f1a04320119436b2101d39646f2f8facac3f502cc68d48643cd3f78bfca359725a76d3875fc1d80812f1069229a04
+DIST racket-minimal-8.16-src-builtpkgs.tgz 23517703 BLAKE2B 623c7d879e9d7300fe14926bc2302e635ea03a33b2f9125d0abec7c96eeae46836d9191677fef9843273a6cf3298eff8bf93a6a6519ef1a62eaa14ef1cdf6ebd SHA512 c3852cda6ad2edbb53a9a14841f4d2f2b6eaea54f12805e01758bc38e277406c9f2eb831a1a6d8f76782541031a25d70d4157a6eb9e14847d40ea34b46dc2cb8
+DIST racket-minimal-8.17-src-builtpkgs.tgz 23555413 BLAKE2B dcc71f5e45829b6a0c847241e073b97bb71c8658e5b454448d856d118f22279698645cb0a942119b2de336d0bfff76f8f6b71b2491a9e5f723bf02941e85c74a SHA512 f426d6bdc6fbb8aec96156e003d5d95a1e032468673aca0914be60e1f215417e7fb4e240762b93db74ffd928c4330ecd4467fd1b5f6f40abb12615ce94be8bb9
+DIST racket-minimal-9.1-src-builtpkgs.tgz 23823956 BLAKE2B b930d90fa484c8c2b2c569fa58a2c58b059f00f7c1b3041a0dad435aa817be6444c1693ddf39ca6239a72545fe29e5451b42335206e330123635fb0252b62ffd SHA512 50e0f5ed9f74b9667caa67be7cdd4e85d302886f91617773e4531d6f0f0553a5ffda4583514e5a2a19843ce649e84436d15d1c4f01aec526dfca359909ae48cd
+DIST racket-minimal-9.2-src-builtpkgs.tgz 24142926 BLAKE2B 53a055f0024e9c9765c7474642ad353e0a3d32e9784b48f8a375cf6bb09a218f5b3e112ebd389385f2c60d7431bc788782f552d115595ac29ae1a3b79306c50b SHA512 d38b9e665db19f69173e2cf5403a7d87f8003eaf86581fafa9ed977293a16ffb7e6955f589ea21deb56a11f79f90b4f9a189be434364e2be35a7fb6d215bc358
diff --git a/dev-scheme/racket/files/racket-8.15-gcc15.patch b/dev-scheme/racket/files/racket-8.15-gcc15.patch
new file mode 100644
index 000000000000..4e9ae88c22ea
--- /dev/null
+++ b/dev-scheme/racket/files/racket-8.15-gcc15.patch
@@ -0,0 +1,21 @@
+https://bugs.gentoo.org/944149
+https://github.com/racket/racket/issues/5183
+https://github.com/racket/racket/commit/72b83f784ad1c6fb6ee3fb7b31df165bebfb21ed
+
+From 72b83f784ad1c6fb6ee3fb7b31df165bebfb21ed Mon Sep 17 00:00:00 2001
+From: Matthew Flatt <mflatt@racket-lang.org>
+Date: Sun, 19 Jan 2025 11:03:31 -0700
+Subject: [PATCH] rktio: add missing signal-handler argument
+
+Closes #5183
+--- a/rktio/rktio_process.c
++++ b/rktio/rktio_process.c
+@@ -390,7 +390,7 @@ void centralized_done_with_process_id(int pid, int in_group)
+   pthread_mutex_unlock(&child_wait_lock);
+ }
+ 
+-static void got_sigchld()
++static void got_sigchld(int ignored)
+ { 
+   /* handle doesn't need to to anything, since sigwait()
+      in a thread does the work. */
diff --git a/dev-scheme/racket/metadata.xml b/dev-scheme/racket/metadata.xml
new file mode 100644
index 000000000000..0dd1f02e32e0
--- /dev/null
+++ b/dev-scheme/racket/metadata.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Grow your Program - Racket's interactive mode encourages
+    experimentation, and quick scripts easily compose into larger
+    systems. Small scripts and large systems both benefit from native-code
+    JIT compilation. When a system gets too big to keep in your head, you
+    can add static types.  Grow your Language - extend Racket whenever you
+    need to. Mold it to better suit your tasks without sacrificing
+    interoperability with existing libraries and without having to modify
+    the tool chain. When less is more, you can remove parts of a language or
+    start over and build a new one.  Grow your Skills - whether you're just
+    starting out, want to know more about programming language applications
+    or models, looking to expand your horizons, or ready to dive into
+    research, Racket can help you become a better programmer and system
+    builder.
+  </longdescription>
+  <upstream>
+    <bugs-to>https://github.com/racket/racket/issues/</bugs-to>
+    <remote-id type="cpe">cpe:/a:racket-lang:racket</remote-id>
+  </upstream>
+  <use>
+    <flag name="chez">
+      Build Racket on Chez (Racket CS)
+    </flag>
+    <flag name="futures">
+      Enable racket/future library for fine-grained hardware parallelism
+    </flag>
+    <flag name="ncurses">
+      Add ncurses support for expeditor (REPL expression editor)
+    </flag>
+    <flag name="places">
+      Enable racket/place library for share-nothing parallelism and
+      message-passing communication. Compared to futures, places are
+      heavyweight, but they have a simpler performance model.
+    </flag>
+    <flag name="threads">
+      Enable support for green threads
+    </flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/racket/racket-8.16.ebuild b/dev-scheme/racket/racket-8.16.ebuild
new file mode 100644
index 000000000000..028f894f454c
--- /dev/null
+++ b/dev-scheme/racket/racket-8.16.ebuild
@@ -0,0 +1,209 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs desktop optfeature toolchain-funcs readme.gentoo-r1
+
+DESCRIPTION="General purpose, multi-paradigm Lisp-Scheme programming language"
+HOMEPAGE="https://racket-lang.org/
+	https://github.com/racket/racket/"
+
+SRC_URI="
+	minimal? ( https://download.racket-lang.org/installers/${PV}/${PN}-minimal-${PV}-src-builtpkgs.tgz )
+	!minimal? ( https://download.racket-lang.org/installers/${PV}/${P}-src-builtpkgs.tgz )
+"
+S="${WORKDIR}/${P}/src"
+
+# See https://blog.racket-lang.org/2019/11/completing-racket-s-relicensing-effort.html
+LICENSE="|| ( MIT Apache-2.0 ) chez? ( Apache-2.0 ) !chez? ( LGPL-3 )"
+
+# Bytecode generated by Racket is not compatible between versions.
+# The bytecode version should be denoted by SLOT, in most cases
+# PV == SLOT but this has to be checked carefully and in cases
+# where we use _p, _pre, etc it will have to be set manually.
+SLOT="0/${PV}"
+
+KEYWORDS="amd64 ~arm ~ppc ppc64 x86"
+IUSE="+chez +doc +futures iconv +jit minimal ncurses +places +threads"
+# * "chez" - see bug #809785 re chez/threads
+# * "iconv" - required for "doc"
+REQUIRED_USE="
+	chez? ( futures places ) futures? ( jit threads ) places? ( threads )
+	doc? ( iconv )
+"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-libs/libffi:=
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	doc? (
+		>=media-libs/libjpeg-turbo-3.0.3
+		dev-libs/glib:2
+		media-libs/fontconfig
+		x11-libs/cairo
+		x11-libs/pango
+	)
+"
+
+CHECKREQS_DISK_BUILD="1700M"
+# "mred" and "mzscheme" are binaries generated by Racket, not CC
+QA_FLAGS_IGNORED="usr/bin/mred usr/bin/mzscheme"
+
+DOC_CONTENTS="
+If you wish to use sys-libs/readline instead of dev-libs/libedit
+for readline-like features in the Racket's REPL you can install
+the package 'readline-gpl' using raco, Racket's package manager
+https://pkgs.racket-lang.org/package/readline-gpl
+"
+
+# Package database files (for pkg_preinst & pkg_config)
+PKGDB=(
+	/usr/share/racket/info-cache.rktd
+	/usr/share/racket/links.rktd
+	/usr/share/racket/pkgs/pkgs.rktd
+)
+
+PATCHES=( "${FILESDIR}/racket-8.15-gcc15.patch" )
+
+src_prepare() {
+	# Prepare the environment.
+	unset PLTADDONDIR PLTCOLLECTS PLTCONFIGDIR PLTUSERHOME
+
+	default
+
+	# Remove bundled libffi.
+	rm -r "${S}/bc/foreign/libffi" \
+		|| die "failed to remove bundled libffi"
+}
+
+src_configure() {
+	# Compilation of Zuo does not respect the autoconf configuration.
+	tc-export CC
+
+	einfo "Configuring Zuo in ${S}/zuo"
+	pushd "${S}/zuo" >/dev/null || die
+	econf
+	popd >/dev/null || die
+
+	einfo "Configuring Racket in ${S}"
+	# Libtool:
+	#   According to vapier, we should use the bundled libtool
+	#   such that we don't preclude cross-compile.
+	#   Thus don't use --enable-lt=/usr/bin/libtool
+	# Backend:
+	#   --enable-bc builds Racket w/o chez backend
+	# C Libraries:
+	#   --enable-libs & --disable-shared is the way to build
+	#   .a files that are needed to embed Racket into programs
+	#   https://docs.racket-lang.org/inside/cs-embedding.html
+	local -a myconf=(
+		--disable-shared
+		--disable-strip
+		--docdir="${EPREFIX}/usr/share/doc/${PF}"
+		--enable-libs
+		$(usex chez "--enable-cs --enable-csonly" "--enable-bc --enable-bconly")
+		$(use_enable doc docs)
+		$(use_enable iconv)
+		$(use_enable ncurses curses)
+	)
+
+	# Some options are togglable only for the BC version (are forced in CS)
+	if ! use chez ; then
+		myconf+=(
+			--enable-float
+			--enable-foreign
+			--enable-gracket
+			--enable-libffi
+			$(use_enable futures)
+			$(use_enable jit)
+			$(use_enable places)
+			$(use_enable threads pthread)
+		)
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# Compile Racket.
+	CC_FOR_BUILD="$(tc-getCC)" default
+
+	# Recompile Zuo with optimizations.
+	emake -C zuo
+}
+
+src_install() {
+	# Install Racket.
+	default
+
+	# Install Zuo.
+	emake -C zuo DESTDIR="${ED}" install
+
+	# raco needs decompressed files for packages doc installation, bug #662424
+	if use doc ; then
+		docompress -x "/usr/share/doc/${PF}"
+	fi
+
+	# Create missing desktop files and icon.
+	if ! use minimal ; then
+		newicon "${ED}/usr/share/racket/drracket-exe-icon.png" racket.png
+
+		make_desktop_entry "gracket" "GRacket" "racket" "Development;Education;"
+		make_desktop_entry "plt-games" "PLT Games" "racket" "Education;Game;"
+	fi
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# If we are merging the same SLOT check if package
+	# database files exist and do not overwrite them
+	if has_version "${CATEGORY}/${PN}:${SLOT}" ; then
+		echo "We are installing the same SLOT: ${SLOT}"
+
+		local rktd
+		for rktd in "${PKGDB[@]}" ; do
+			if [[ -f "${EROOT}/${rktd}" ]] && [[ -f "${ED}/${rktd}" ]] ; then
+				einfo "Keeping old file: ${rktd}"
+
+				mv "${ED}/${rktd}" "${ED}/${rktd}.bak" \
+					|| die "failed to create a backup of ${rktd}"
+
+				cp "${EROOT}/${rktd}" "${ED}/${rktd}" \
+					|| die "failed to create a copy of ${rktd}"
+			fi
+		done
+	fi
+}
+
+get_outsiders() {
+	racket -l raco -- pkg show -i | grep 'link' | sed 's|link.*||g'
+}
+
+pkg_postinst() {
+	# If we have any pkgs not included in Racket main distribution (outsiders),
+	# then we have to re-setup them or during installation other pkgs will want
+	# to recompile parts of "outsider" pkgs they depend upon (and fail).
+	local -a outsiders=( $(get_outsiders) )
+
+	if [[ -n "${outsiders[@]}" ]] ; then
+		ebegin "Running \"raco setup\" for outsider packages"
+		echo "Outsiders: ${outsiders[@]}"
+
+		raco setup --all-users --force --no-docs --no-user --pkgs "${outsiders[@]}"
+		eend 0  # do not fail
+	fi
+
+	optfeature "readline editing features in REPL" dev-libs/libedit
+	optfeature "generating PDF files using Scribble" dev-texlive/texlive-fontsextra
+
+	readme.gentoo_print_elog
+}
diff --git a/dev-scheme/racket/racket-8.17.ebuild b/dev-scheme/racket/racket-8.17.ebuild
new file mode 100644
index 000000000000..336c4bf9e357
--- /dev/null
+++ b/dev-scheme/racket/racket-8.17.ebuild
@@ -0,0 +1,211 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs desktop dot-a optfeature toolchain-funcs readme.gentoo-r1
+
+DESCRIPTION="General purpose, multi-paradigm Lisp-Scheme programming language"
+HOMEPAGE="https://racket-lang.org/
+	https://github.com/racket/racket/"
+
+SRC_URI="
+	minimal? ( https://download.racket-lang.org/installers/${PV}/${PN}-minimal-${PV}-src-builtpkgs.tgz )
+	!minimal? ( https://download.racket-lang.org/installers/${PV}/${P}-src-builtpkgs.tgz )
+"
+S="${WORKDIR}/${P}/src"
+
+# See https://blog.racket-lang.org/2019/11/completing-racket-s-relicensing-effort.html
+LICENSE="|| ( MIT Apache-2.0 ) chez? ( Apache-2.0 ) !chez? ( LGPL-3 )"
+
+# Bytecode generated by Racket is not compatible between versions.
+# The bytecode version should be denoted by SLOT, in most cases
+# PV == SLOT but this has to be checked carefully and in cases
+# where we use _p, _pre, etc it will have to be set manually.
+SLOT="0/${PV}"
+
+KEYWORDS="amd64 ~arm ~ppc ~ppc64 x86"
+IUSE="+chez +doc +futures iconv +jit minimal ncurses +places +threads"
+# * "chez" - see bug #809785 re chez/threads
+# * "iconv" - required for "doc"
+REQUIRED_USE="
+	chez? ( futures places ) futures? ( jit threads ) places? ( threads )
+	doc? ( iconv )
+"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-libs/libffi:=
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	doc? (
+		>=media-libs/libjpeg-turbo-3.0.3
+		dev-libs/glib:2
+		media-libs/fontconfig
+		x11-libs/cairo
+		x11-libs/pango
+	)
+"
+
+CHECKREQS_DISK_BUILD="1700M"
+
+# "mred" and "mzscheme" are binaries generated by Racket, not CC
+QA_FLAGS_IGNORED="usr/bin/mred usr/bin/mzscheme"
+
+DOC_CONTENTS="
+If you wish to use sys-libs/readline instead of dev-libs/libedit
+for readline-like features in the Racket's REPL you can install
+the package 'readline-gpl' using raco, Racket's package manager
+https://pkgs.racket-lang.org/package/readline-gpl
+"
+
+# Package database files (for pkg_preinst & pkg_config)
+PKGDB=(
+	/usr/share/racket/info-cache.rktd
+	/usr/share/racket/links.rktd
+	/usr/share/racket/pkgs/pkgs.rktd
+)
+
+src_prepare() {
+	# Prepare the environment.
+	unset PLTADDONDIR PLTCOLLECTS PLTCONFIGDIR PLTUSERHOME
+
+	default
+
+	# Remove bundled libffi.
+	rm -r "${S}/bc/foreign/libffi" \
+		|| die "failed to remove bundled libffi"
+}
+
+src_configure() {
+	# Compilation of Zuo does not respect the autoconf configuration.
+	tc-export CC
+
+	einfo "Configuring Zuo in ${S}/zuo"
+	pushd "${S}/zuo" >/dev/null || die
+	econf
+	popd >/dev/null || die
+
+	einfo "Configuring Racket in ${S}"
+	# Libtool:
+	#   According to vapier, we should use the bundled libtool
+	#   such that we don't preclude cross-compile.
+	#   Thus don't use --enable-lt=/usr/bin/libtool
+	# Backend:
+	#   --enable-bc builds Racket w/o chez backend
+	# C Libraries:
+	#   --enable-libs & --disable-shared is the way to build
+	#   .a files that are needed to embed Racket into programs
+	#   https://docs.racket-lang.org/inside/cs-embedding.html
+	lto-guarantee-fat
+	local -a myconf=(
+		--disable-shared
+		--disable-strip
+		--docdir="${EPREFIX}/usr/share/doc/${PF}"
+		--enable-libs
+		$(usex chez "--enable-cs --enable-csonly" "--enable-bc --enable-bconly")
+		$(use_enable doc docs)
+		$(use_enable iconv)
+		$(use_enable ncurses curses)
+	)
+
+	# Some options are togglable only for the BC version (are forced in CS)
+	if ! use chez ; then
+		myconf+=(
+			--enable-float
+			--enable-foreign
+			--enable-gracket
+			--enable-libffi
+			$(use_enable futures)
+			$(use_enable jit)
+			$(use_enable places)
+			$(use_enable threads pthread)
+		)
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# Compile Racket.
+	CC_FOR_BUILD="$(tc-getCC)" default
+
+	# Recompile Zuo with optimizations.
+	emake -C zuo
+}
+
+src_install() {
+	# Install Racket.
+	default
+
+	# Install Zuo.
+	emake -C zuo DESTDIR="${ED}" install
+
+	strip-lto-bytecode
+
+	# raco needs decompressed files for packages doc installation, bug #662424
+	if use doc ; then
+		docompress -x "/usr/share/doc/${PF}"
+	fi
+
+	# Create missing desktop files and icon.
+	if ! use minimal ; then
+		newicon "${ED}/usr/share/racket/drracket-exe-icon.png" racket.png
+
+		make_desktop_entry "gracket" "GRacket" "racket" "Development;Education;"
+		make_desktop_entry "plt-games" "PLT Games" "racket" "Education;Game;"
+	fi
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# If we are merging the same SLOT check if package
+	# database files exist and do not overwrite them
+	if has_version "${CATEGORY}/${PN}:${SLOT}" ; then
+		echo "We are installing the same SLOT: ${SLOT}"
+
+		local rktd=""
+		for rktd in "${PKGDB[@]}" ; do
+			if [[ -f "${EROOT}/${rktd}" ]] && [[ -f "${ED}/${rktd}" ]] ; then
+				einfo "Keeping old file: ${rktd}"
+
+				mv "${ED}/${rktd}" "${ED}/${rktd}.bak" \
+					|| die "failed to create a backup of ${rktd}"
+
+				cp "${EROOT}/${rktd}" "${ED}/${rktd}" \
+					|| die "failed to create a copy of ${rktd}"
+			fi
+		done
+	fi
+}
+
+get_outsiders() {
+	racket -l raco -- pkg show -i | grep 'link' | sed 's|link.*||g'
+}
+
+pkg_postinst() {
+	# If we have any pkgs not included in Racket main distribution (outsiders),
+	# then we have to re-setup them or during installation other pkgs will want
+	# to recompile parts of "outsider" pkgs they depend upon (and fail).
+	local -a outsiders=( $(get_outsiders) )
+
+	if [[ -n "${outsiders[@]}" ]] ; then
+		ebegin "Running \"raco setup\" for outsider packages"
+		echo "Outsiders: ${outsiders[@]}"
+
+		raco setup --all-users --force --no-docs --no-user --pkgs "${outsiders[@]}"
+		eend 0  # do not fail
+	fi
+
+	optfeature "readline editing features in REPL" dev-libs/libedit
+	optfeature "generating PDF files using Scribble" dev-texlive/texlive-fontsextra
+
+	readme.gentoo_print_elog
+}
diff --git a/dev-scheme/racket/racket-9.1.ebuild b/dev-scheme/racket/racket-9.1.ebuild
new file mode 100644
index 000000000000..a8b42616beb8
--- /dev/null
+++ b/dev-scheme/racket/racket-9.1.ebuild
@@ -0,0 +1,207 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs desktop dot-a optfeature toolchain-funcs readme.gentoo-r1
+
+DESCRIPTION="General purpose, multi-paradigm Lisp-Scheme programming language"
+HOMEPAGE="https://racket-lang.org/
+	https://github.com/racket/racket/"
+
+SRC_URI="
+	minimal? ( https://download.racket-lang.org/installers/${PV}/${PN}-minimal-${PV}-src-builtpkgs.tgz )
+	!minimal? ( https://download.racket-lang.org/installers/${PV}/${P}-src-builtpkgs.tgz )
+"
+S="${WORKDIR}/${P}/src"
+
+# See https://blog.racket-lang.org/2019/11/completing-racket-s-relicensing-effort.html
+LICENSE="|| ( MIT Apache-2.0 ) chez? ( Apache-2.0 ) !chez? ( LGPL-3 )"
+
+# Bytecode generated by Racket is not compatible between versions.
+# The bytecode version should be denoted by SLOT, in most cases
+# PV == SLOT but this has to be checked carefully and in cases
+# where we use _p, _pre, etc it will have to be set manually.
+SLOT="0/${PV}"
+
+KEYWORDS="amd64 ~arm ~ppc ~ppc64 ~x86"
+IUSE="+chez +doc +futures iconv +jit minimal ncurses +places +threads"
+
+# * "chez" - see bug #809785 re chez/threads
+# * "iconv" - required for "doc"
+REQUIRED_USE="
+	chez? ( futures places ) futures? ( jit threads ) places? ( threads )
+	doc? ( iconv )
+"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-libs/libffi:=
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	doc? (
+		>=media-libs/libjpeg-turbo-3.0.3
+		dev-libs/glib:2
+		media-libs/fontconfig
+		x11-libs/cairo
+		x11-libs/pango
+	)
+"
+
+CHECKREQS_DISK_BUILD="1700M"
+
+# "mred" and "mzscheme" are binaries generated by Racket, not CC
+QA_FLAGS_IGNORED="usr/bin/mred usr/bin/mzscheme"
+
+DOC_CONTENTS="If you wish to use sys-libs/readline instead of dev-libs/libedit
+for readline-like features in the Racket's REPL you can install
+the package 'readline-gpl' using raco, Racket's package manager
+https://pkgs.racket-lang.org/package/readline-gpl"
+
+# Package database files (for pkg_preinst & pkg_config)
+PKGDB=(
+	/usr/share/racket/info-cache.rktd
+	/usr/share/racket/links.rktd
+	/usr/share/racket/pkgs/pkgs.rktd
+)
+
+src_prepare() {
+	# Prepare the environment.
+	unset PLTADDONDIR PLTCOLLECTS PLTCONFIGDIR PLTUSERHOME
+	# Remove bundled libffi.
+	rm -r "${S}/bc/foreign/libffi" || die "failed to remove bundled libffi"
+
+	default
+}
+
+src_configure() {
+	# Compilation of Zuo does not respect the autoconf configuration.
+	tc-export CC
+
+	lto-guarantee-fat
+
+	einfo "Configuring Zuo in ${S}/zuo"
+	pushd "${S}/zuo" >/dev/null || die
+	econf
+	popd >/dev/null || die
+
+	einfo "Configuring Racket in ${S}"
+	# Libtool:
+	#   According to vapier, we should use the bundled libtool
+	#   such that we don't preclude cross-compile.
+	#   Thus don't use --enable-lt=/usr/bin/libtool
+	# Backend:
+	#   --enable-bc builds Racket w/o chez backend
+	# C Libraries:
+	#   --enable-libs & --disable-shared is the way to build
+	#   .a files that are needed to embed Racket into programs
+	#   https://docs.racket-lang.org/inside/cs-embedding.html
+	local -a myconf=(
+		--disable-shared
+		--disable-strip
+		--docdir="${EPREFIX}/usr/share/doc/${PF}"
+		--enable-libs
+		$(usex chez "--enable-cs --enable-csonly" "--enable-bc --enable-bconly")
+		$(use_enable doc docs)
+		$(use_enable iconv)
+		$(use_enable ncurses curses)
+	)
+	# Some options are togglable only for the BC version (are forced in CS)
+	if ! use chez ; then
+		myconf+=(
+			--enable-float
+			--enable-foreign
+			--enable-gracket
+			--enable-libffi
+			$(use_enable futures)
+			$(use_enable jit)
+			$(use_enable places)
+			$(use_enable threads pthread)
+		)
+	fi
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# Compile Racket.
+	CC_FOR_BUILD="$(tc-getCC)" default
+
+	# Recompile Zuo with optimizations.
+	emake -C zuo
+}
+
+src_install() {
+	# Install Racket.
+	default
+
+	# Install Zuo.
+	emake -C zuo DESTDIR="${ED}" install
+
+	strip-lto-bytecode
+
+	# raco needs decompressed files for packages doc installation, bug #662424
+	if use doc ; then
+		docompress -x "/usr/share/doc/${PF}"
+	fi
+
+	# Create missing desktop files and icon.
+	if ! use minimal ; then
+		newicon "${ED}/usr/share/racket/drracket-exe-icon.png" racket.png
+
+		make_desktop_entry "gracket" "GRacket" "racket" "Development;Education;"
+		make_desktop_entry "plt-games" "PLT Games" "racket" "Education;Game;"
+	fi
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# If we are merging the same SLOT check if the package database files
+	# (see "PKGDB" var) exist and do not overwrite them.
+	if has_version "${CATEGORY}/${PN}:${SLOT}" ; then
+		echo "We are installing the same SLOT: ${SLOT}"
+
+		local rktd=""
+		for rktd in "${PKGDB[@]}" ; do
+			if [[ -f "${EROOT}/${rktd}" ]] && [[ -f "${ED}/${rktd}" ]] ; then
+				einfo "Keeping old file: ${rktd}"
+
+				mv "${ED}/${rktd}" "${ED}/${rktd}.bak" \
+					|| die "failed to create a backup of ${rktd}"
+
+				cp "${EROOT}/${rktd}" "${ED}/${rktd}" \
+					|| die "failed to create a copy of ${rktd}"
+			fi
+		done
+	fi
+}
+
+get_outsiders() {
+	racket -l raco -- pkg show -i | grep 'link' | sed 's|link.*||g'
+}
+
+pkg_postinst() {
+	# If we have any pkgs not included in Racket main distribution (outsiders),
+	# then we have to re-setup them or during installation other pkgs will want
+	# to recompile parts of "outsider" pkgs they depend upon (and fail).
+	local -a outsiders=( $(get_outsiders) )
+
+	if [[ -n "${outsiders[@]}" ]] ; then
+		ebegin "Running \"raco setup\" for outsider packages"
+		echo "Outsiders: ${outsiders[@]}"
+
+		raco setup --all-users --force --no-docs --no-user --pkgs "${outsiders[@]}"
+		eend 0  # do not fail
+	fi
+
+	optfeature "readline editing features in REPL" dev-libs/libedit
+	optfeature "generating PDF files using Scribble" dev-texlive/texlive-fontsextra
+
+	readme.gentoo_print_elog
+}
diff --git a/dev-scheme/racket/racket-9.2.ebuild b/dev-scheme/racket/racket-9.2.ebuild
new file mode 100644
index 000000000000..f0d1f8b3f8b9
--- /dev/null
+++ b/dev-scheme/racket/racket-9.2.ebuild
@@ -0,0 +1,207 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs desktop dot-a optfeature toolchain-funcs readme.gentoo-r1
+
+DESCRIPTION="General purpose, multi-paradigm Lisp-Scheme programming language"
+HOMEPAGE="https://racket-lang.org/
+	https://github.com/racket/racket/"
+
+SRC_URI="
+	minimal? ( https://download.racket-lang.org/installers/${PV}/${PN}-minimal-${PV}-src-builtpkgs.tgz )
+	!minimal? ( https://download.racket-lang.org/installers/${PV}/${P}-src-builtpkgs.tgz )
+"
+S="${WORKDIR}/${P}/src"
+
+# See https://blog.racket-lang.org/2019/11/completing-racket-s-relicensing-effort.html
+LICENSE="|| ( MIT Apache-2.0 ) chez? ( Apache-2.0 ) !chez? ( LGPL-3 )"
+
+# Bytecode generated by Racket is not compatible between versions.
+# The bytecode version should be denoted by SLOT, in most cases
+# PV == SLOT but this has to be checked carefully and in cases
+# where we use _p, _pre, etc it will have to be set manually.
+SLOT="0/${PV}"
+
+KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+IUSE="+chez +doc +futures iconv +jit minimal ncurses +places +threads"
+
+# * "chez" - see bug #809785 re chez/threads
+# * "iconv" - required for "doc"
+REQUIRED_USE="
+	chez? ( futures places ) futures? ( jit threads ) places? ( threads )
+	doc? ( iconv )
+"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-libs/libffi:=
+	ncurses? (
+		sys-libs/ncurses:=
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	doc? (
+		>=media-libs/libjpeg-turbo-3.0.3
+		dev-libs/glib:2
+		media-libs/fontconfig
+		x11-libs/cairo
+		x11-libs/pango
+	)
+"
+
+CHECKREQS_DISK_BUILD="1700M"
+
+# "mred" and "mzscheme" are binaries generated by Racket, not CC
+QA_FLAGS_IGNORED="usr/bin/mred usr/bin/mzscheme"
+
+DOC_CONTENTS="If you wish to use sys-libs/readline instead of dev-libs/libedit
+for readline-like features in the Racket's REPL you can install
+the package 'readline-gpl' using raco, Racket's package manager
+https://pkgs.racket-lang.org/package/readline-gpl"
+
+# Package database files (for pkg_preinst & pkg_config)
+PKGDB=(
+	/usr/share/racket/info-cache.rktd
+	/usr/share/racket/links.rktd
+	/usr/share/racket/pkgs/pkgs.rktd
+)
+
+src_prepare() {
+	# Prepare the environment.
+	unset PLTADDONDIR PLTCOLLECTS PLTCONFIGDIR PLTUSERHOME
+	# Remove bundled libffi.
+	rm -r "${S}/bc/foreign/libffi" || die "failed to remove bundled libffi"
+
+	default
+}
+
+src_configure() {
+	# Compilation of Zuo does not respect the autoconf configuration.
+	tc-export CC
+
+	lto-guarantee-fat
+
+	einfo "Configuring Zuo in ${S}/zuo"
+	pushd "${S}/zuo" >/dev/null || die
+	econf
+	popd >/dev/null || die
+
+	einfo "Configuring Racket in ${S}"
+	# Libtool:
+	#   According to vapier, we should use the bundled libtool
+	#   such that we don't preclude cross-compile.
+	#   Thus don't use --enable-lt=/usr/bin/libtool
+	# Backend:
+	#   --enable-bc builds Racket w/o chez backend
+	# C Libraries:
+	#   --enable-libs & --disable-shared is the way to build
+	#   .a files that are needed to embed Racket into programs
+	#   https://docs.racket-lang.org/inside/cs-embedding.html
+	local -a myconf=(
+		--disable-shared
+		--disable-strip
+		--docdir="${EPREFIX}/usr/share/doc/${PF}"
+		--enable-libs
+		$(usex chez "--enable-cs --enable-csonly" "--enable-bc --enable-bconly")
+		$(use_enable doc docs)
+		$(use_enable iconv)
+		$(use_enable ncurses curses)
+	)
+	# Some options are togglable only for the BC version (are forced in CS)
+	if ! use chez ; then
+		myconf+=(
+			--enable-float
+			--enable-foreign
+			--enable-gracket
+			--enable-libffi
+			$(use_enable futures)
+			$(use_enable jit)
+			$(use_enable places)
+			$(use_enable threads pthread)
+		)
+	fi
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# Compile Racket.
+	CC_FOR_BUILD="$(tc-getCC)" default
+
+	# Recompile Zuo with optimizations.
+	emake -C zuo
+}
+
+src_install() {
+	# Install Racket.
+	default
+
+	# Install Zuo.
+	emake -C zuo DESTDIR="${ED}" install
+
+	strip-lto-bytecode
+
+	# raco needs decompressed files for packages doc installation, bug #662424
+	if use doc ; then
+		docompress -x "/usr/share/doc/${PF}"
+	fi
+
+	# Create missing desktop files and icon.
+	if ! use minimal ; then
+		newicon "${ED}/usr/share/racket/drracket-exe-icon.png" racket.png
+
+		make_desktop_entry "gracket" "GRacket" "racket" "Development;Education;"
+		make_desktop_entry "plt-games" "PLT Games" "racket" "Education;Game;"
+	fi
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# If we are merging the same SLOT check if the package database files
+	# (see "PKGDB" var) exist and do not overwrite them.
+	if has_version "${CATEGORY}/${PN}:${SLOT}" ; then
+		echo "We are installing the same SLOT: ${SLOT}"
+
+		local rktd=""
+		for rktd in "${PKGDB[@]}" ; do
+			if [[ -f "${EROOT}/${rktd}" ]] && [[ -f "${ED}/${rktd}" ]] ; then
+				einfo "Keeping old file: ${rktd}"
+
+				mv "${ED}/${rktd}" "${ED}/${rktd}.bak" \
+					|| die "failed to create a backup of ${rktd}"
+
+				cp "${EROOT}/${rktd}" "${ED}/${rktd}" \
+					|| die "failed to create a copy of ${rktd}"
+			fi
+		done
+	fi
+}
+
+get_outsiders() {
+	racket -l raco -- pkg show -i | grep 'link' | sed 's|link.*||g'
+}
+
+pkg_postinst() {
+	# If we have any pkgs not included in Racket main distribution (outsiders),
+	# then we have to re-setup them or during installation other pkgs will want
+	# to recompile parts of "outsider" pkgs they depend upon (and fail).
+	local -a outsiders=( $(get_outsiders) )
+
+	if [[ -n "${outsiders[@]}" ]] ; then
+		ebegin "Running \"raco setup\" for outsider packages"
+		echo "Outsiders: ${outsiders[@]}"
+
+		raco setup --all-users --force --no-docs --no-user --pkgs "${outsiders[@]}"
+		eend 0  # do not fail
+	fi
+
+	optfeature "readline editing features in REPL" dev-libs/libedit
+	optfeature "generating PDF files using Scribble" dev-texlive/texlive-fontsextra
+
+	readme.gentoo_print_elog
+}
diff --git a/dev-scheme/sagittarius/Manifest b/dev-scheme/sagittarius/Manifest
new file mode 100644
index 000000000000..f03bb01f673e
--- /dev/null
+++ b/dev-scheme/sagittarius/Manifest
@@ -0,0 +1 @@
+DIST sagittarius-0.9.14.tar.gz 14906617 BLAKE2B a5e605e2c1676911ffbb9bb9b5c9a5b490cfea3c4790c46791c8c137de695ec924d9087f96e4f2b71c00da4acf79ef50367819b9ff294a5b1d70419276d85224 SHA512 5638f06c25a3a682a04504ee837d7b2707422474697de342d53c5f219d0996aee6ad7a1f0fc57d3934a1daddf46ac2963f38e714a41fd391cf5ddbb9e34be5c5
diff --git a/dev-scheme/sagittarius/files/sagittarius-0.9.14-compiler-flags.patch b/dev-scheme/sagittarius/files/sagittarius-0.9.14-compiler-flags.patch
new file mode 100644
index 000000000000..3c4d7869d1aa
--- /dev/null
+++ b/dev-scheme/sagittarius/files/sagittarius-0.9.14-compiler-flags.patch
@@ -0,0 +1,17 @@
+--- a/cmake/FixupCompilerFlags.cmake
++++ b/cmake/FixupCompilerFlags.cmake
+@@ -45,14 +45,6 @@
+     SET(CMAKE_CXX_FLAGS "-Wall ${CMAKE_CXX_FLAGS}")
+     #SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshorten-64-to-32")
+ 
+-    SET(CMAKE_C_FLAGS_DEBUG "-Og -fstack-protector-strong -fno-omit-frame-pointer ${CMAKE_C_FLAGS_DEBUG}")
+-    SET(CMAKE_CXX_FLAGS_DEBUG "-Og -fstack-protector-strong -fno-omit-frame-pointer ${CMAKE_CXX_FLAGS_DEBUG}")
+-    SET(CMAKE_C_FLAGS_RELEASE "-g ${CMAKE_C_FLAGS_RELEASE}")
+-    SET(CMAKE_CXX_FLAGS_RELEASE "-g ${CMAKE_CXX_FLAGS_RELEASE}")
+-    # left to right match, so append -O3
+-    SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3")
+-    SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3")
+-
+     # for some reason static library doesn't have this
+     # on x86_64 and is required.
+     # Solaris GCC (32 bit) doesn't have this either. so
diff --git a/dev-scheme/sagittarius/metadata.xml b/dev-scheme/sagittarius/metadata.xml
new file mode 100644
index 000000000000..5f33304011d5
--- /dev/null
+++ b/dev-scheme/sagittarius/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/sagittarius/sagittarius-0.9.14.ebuild b/dev-scheme/sagittarius/sagittarius-0.9.14.ebuild
new file mode 100644
index 000000000000..e77ea3538621
--- /dev/null
+++ b/dev-scheme/sagittarius/sagittarius-0.9.14.ebuild
@@ -0,0 +1,36 @@
+# Copyright 2024-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake edo
+
+DESCRIPTION="R6RS/R7RS Scheme system."
+HOMEPAGE="https://github.com/ktakashi/sagittarius-scheme"
+SRC_URI="https://github.com/ktakashi/sagittarius-scheme/releases/download/v${PV}/${P}.tar.gz"
+PATCHES=( "${FILESDIR}/${PN}-0.9.14-compiler-flags.patch" )
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND="
+	dev-libs/boehm-gc
+	dev-libs/libffi
+	dev-libs/openssl
+	virtual/zlib:=
+"
+RDEPEND="${DEPEND}"
+
+src_unpack() {
+	default
+
+	# avoid running ldconfig
+	edo truncate -s0 "${S}"/cmake/CMakeLists.txt
+
+	edo cd "${S}"/test/tests
+	# following tests always fail in sandbox
+	edo rm net/http-client.scm net/socket.scm rfc/websocket.scm
+	# following tests randomly(?!) fail
+	edo rm net/server.scm rfc/oauth2.scm rsa/pkcs/%3a12.scm security/keystore.scm
+}
diff --git a/dev-scheme/scm/Manifest b/dev-scheme/scm/Manifest
new file mode 100644
index 000000000000..2f2bd4ca7f14
--- /dev/null
+++ b/dev-scheme/scm/Manifest
@@ -0,0 +1,2 @@
+DIST scm-5e6.zip 912968 BLAKE2B c059b49364abd25bb2335ad11f82791b96ac95aa9529b914396d08592e46e5aa5cba178b791fc96e3ea3066670c48bdd728609463bea398300b81d979fb304cb SHA512 897370f043401a7961eb1c2e22c951e2144505a1670e328e2c3eab33d52da83f195b873fb7cf8486f412ae52316cfc437c9f2da1432ade70f82eb0da12c2f852
+DIST scm-5f4.zip 938331 BLAKE2B d703ee9269aa1c536fab2bdc84adc862f184014a31d27700f688fd518b714fe8ec4b597cdd33a51ecdb0a7bd5998184a2c4af5f17c4347939d6c66086f1684e6 SHA512 519b75acb886ef5843068b5b5c6abd1520deac684ac5f96920e6321c6ecc2ca824071f6c23f26746a7922f816a8aabac38ad9126c0dbee903258442482ac83f0
diff --git a/dev-scheme/scm/files/scm-5.5.6-multiplefixes.patch b/dev-scheme/scm/files/scm-5.5.6-multiplefixes.patch
new file mode 100644
index 000000000000..8636c47c7185
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.5.6-multiplefixes.patch
@@ -0,0 +1,81 @@
+diff -Naur scm.old//build.scm scm//build.scm
+--- scm.old//build.scm	2009-08-03 15:35:57.000000000 -0300
++++ scm//build.scm	2010-04-16 15:52:25.000000000 -0300
+@@ -540,7 +540,7 @@
+      (graphics *unknown* "-I/usr/X11/include -DX11" "-lX11"
+ 	       "/usr/X11/lib/libX11.sa" () ())
+      (editline *unknown* "" "-lreadline" "/usr/lib/libreadline.a" () ())
+-     (termcap *unknown* "" "-ltermcap" "/usr/lib/libtermcap.a" () ())
++     (termcap *unknown* "" "-lncurses" "/usr/lib/libncurses.a" () ())
+      (debug *unknown* "-g" "-g" #f () ())
+      (socket *unknown* "" "" #f () ())
+      (lib *unknown* "" "" #f () ("scmmain.c"))
+diff -Naur scm.old//Makefile scm//Makefile
+--- scm.old//Makefile	2009-08-03 15:38:21.000000000 -0300
++++ scm//Makefile	2010-04-16 15:51:11.000000000 -0300
+@@ -178,18 +178,9 @@
+ 	$(BUILD) -f udscm4.opt -o udscm4 -s $(IMPLPATH)
+ 	-rm $(ofiles) scmmain.o
+ dscm4:	udscm4 $(ifiles) require.scm
+-	if [ -f /proc/sys/kernel/randomize_va_space -a\
+-	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+-	   cat /proc/sys/kernel/randomize_va_space > randomize_va_space.tmp;\
+-	   echo 0 > /proc/sys/kernel/randomize_va_space;\
+-	} fi
+ 	-rm -f slibcat implcat scm~
+ 	-mv scm scm~
+ 	echo "(quit)" | $(SETARCH) ./udscm4 -no-init-file -o scm
+-	if [ -f randomize_va_space.tmp ]; then {\
+-	   cat randomize_va_space.tmp > /proc/sys/kernel/randomize_va_space;\
+-	   rm randomize_va_space.tmp;\
+-	} fi
+ 
+ # dumpable R5RS interpreter
+ udscm5.opt:
+@@ -199,20 +190,10 @@
+ udscm5:	$(cfiles) $(ufiles) $(hfiles) build.scm build udscm5.opt
+ 	$(BUILD) -f udscm5.opt -o udscm5 -s $(IMPLPATH)
+ 	-rm $(ofiles) scmmain.o
+-	strip udscm5
+ dscm5:	udscm5 $(ifiles) require.scm
+-	if [ -f /proc/sys/kernel/randomize_va_space -a\
+-	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+-	   cat /proc/sys/kernel/randomize_va_space > randomize_va_space.tmp;\
+-	   echo 0 > /proc/sys/kernel/randomize_va_space;\
+-	} fi
+ 	-rm -f slibcat implcat scm~
+ 	-mv scm scm~
+ 	echo "(quit)" | $(SETARCH) ./udscm5 -no-init-file -r5 -o scm
+-	if [ -f randomize_va_space.tmp ]; then {\
+-	   cat randomize_va_space.tmp > /proc/sys/kernel/randomize_va_space;\
+-	   rm randomize_va_space.tmp;\
+-	} fi
+ 	$(MAKE) check
+ 	$(MAKE) checkmacro
+ 
+@@ -394,7 +375,7 @@
+ PREVDOCS = prevdocs/
+ html:	$(htmldir)scm_toc.html $(htmldir)Xlibscm_toc.html $(htmldir)hobbit_toc.html
+ 
+-TEXI2HTML = /usr/local/bin/texi2html -split -verbose
++TEXI2HTML = /usr/bin/texi2html -split -verbose
+ 
+ $(htmldir)scm_toc.html:	Makefile $(texifiles)
+ 	${TEXI2HTML} scm.texi
+@@ -431,7 +412,7 @@
+ 
+ rpm_prefix=$(HOME)/rpmbuild/
+ 
+-prefix = /usr/local/
++prefix = /usr/
+ exec_prefix = $(prefix)
+ # directory where `make install' will put executable.
+ bindir = $(exec_prefix)bin/
+@@ -498,7 +479,6 @@
+ 	mkdir -p $(DESTDIR)$(bindir)
+ 	mkdir -p $(DESTDIR)$(man1dir)
+ 	-cp scm scmlit $(DESTDIR)$(bindir)
+-	-strip $(DESTDIR)$(bindir)scmlit
+ 	-cp scm.1 $(DESTDIR)$(man1dir)
+ 	mkdir -p $(DESTDIR)$(libscmdir)
+ 	test -f $(DESTDIR)$(libscmdir)require.scm || \
diff --git a/dev-scheme/scm/files/scm-5.5.6-ncurses.patch b/dev-scheme/scm/files/scm-5.5.6-ncurses.patch
new file mode 100644
index 000000000000..59b353ebd88e
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.5.6-ncurses.patch
@@ -0,0 +1,11 @@
+--- a/build.scm
++++ b/build.scm
+@@ -565,7 +565,7 @@
+      (regex linux "" "" #f () ())
+      (graphics linux "-I/usr/include/X11 -DX11" "-L/usr/X11R6/lib -lX11"
+ 	       "/usr/X11R6/lib/libX11.so" () ())
+-     (curses linux "" "-lcurses" "/lib/libncurses.so" () ())
++     (curses linux "" "-lncurses" "/lib/libncurses.so" () ())
+      (nostart linux "" "" #f () ())
+      (dump linux "" "" #f ("unexelf.c" "gmalloc.c") ())
+ 
diff --git a/dev-scheme/scm/files/scm-5.5.6-respect-ldflags.patch b/dev-scheme/scm/files/scm-5.5.6-respect-ldflags.patch
new file mode 100644
index 000000000000..a78e7ddb5d75
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.5.6-respect-ldflags.patch
@@ -0,0 +1,12 @@
+diff -ur b/Makefile a/Makefile
+--- b/Makefile	2018-06-21 14:02:53.439716620 -0500
++++ a/Makefile	2018-06-21 14:03:33.900568504 -0500
+@@ -111,7 +111,7 @@
+ 
+ # SCMLIT -- try making this first!
+ scmlit:	$(ofiles) scmmain.o require.scm Makefile
+-	$(LD) -o scmlit $(ofiles) scmmain.o $(LIBS)
++	$(LD) $(LDFLAGS) -o scmlit $(ofiles) scmmain.o $(LIBS)
+ 	$(MAKE) checklit
+ scmflags.h:	scmflags
+ scmflags:
\ No newline at end of file
diff --git a/dev-scheme/scm/files/scm-5.6.4-QA.patch b/dev-scheme/scm/files/scm-5.6.4-QA.patch
new file mode 100644
index 000000000000..8a1adae5bd14
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.6.4-QA.patch
@@ -0,0 +1,34 @@
+Removes stripping, prevents installation of compressed info files
+https://bugs.gentoo.org/557322
+--- a/Makefile
++++ b/Makefile
+@@ -376,7 +376,6 @@
+ udscm4:	$(cfiles) $(hfiles) build.scm build udscm4.opt
+ 	$(BUILD) -f udscm4.opt -o udscm4 -s $(IMPLPATH)
+ 	-rm $(ofiles) scmmain.o
+-	strip udscm4
+ dscm4:	udscm4 $(ifiles) require.scm
+ 	if [ -f /proc/sys/kernel/randomize_va_space -a\
+ 	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+@@ -399,7 +398,6 @@
+ udscm5:	$(cfiles) $(ufiles) $(hfiles) build.scm build udscm5.opt
+ 	$(BUILD) -f udscm5.opt -o udscm5 -s $(IMPLPATH)
+ 	-rm $(ofiles) scmmain.o
+-	strip udscm5
+ dscm5:	udscm5 $(ifiles) require.scm
+ 	if [ -f /proc/sys/kernel/randomize_va_space -a\
+ 	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+@@ -576,12 +574,10 @@
+ 
+ install-for-rpm: install-man install-lib install-infoz installdirs
+ 	$(INSTALL_PROGRAM) scm scmlit $(DESTDIR)$(bindir)
+-	-strip $(DESTDIR)$(bindir)scmlit
+ 	$(INSTALL_DATA) scm.h scmfig.h scmflags.h $(DESTDIR)$(includedir)
+ 
+-install: install-man install-lib install-infoz installdirs
++install: install-man install-lib install-info installdirs
+ 	$(INSTALL_PROGRAM) scm scmlit $(DESTDIR)$(bindir)
+-	-strip $(DESTDIR)$(bindir)scmlit
+ 	$(INSTALL_DATA) scm.h scmfig.h scmflags.h $(DESTDIR)$(includedir)
+ 	$(DESTDIR)$(bindir)scm -br new-catalog
+ 
diff --git a/dev-scheme/scm/files/scm-5.6.4-arrays.patch b/dev-scheme/scm/files/scm-5.6.4-arrays.patch
new file mode 100644
index 000000000000..68bb6ef9a506
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.6.4-arrays.patch
@@ -0,0 +1,12 @@
+diff '--color=auto' -Naur scm.old/scl.c scm/scl.c
+--- scm.old/scl.c	2026-04-18 21:41:05.718448466 +0300
++++ scm/scl.c	2026-04-18 21:41:28.657818441 +0300
+@@ -953,7 +953,7 @@
+   /* at this point, we have a legitimate floating point result */
+   if (lead_sgn==-1)  res = -res;
+   if (i==len)
+-# ifdef SINGLES
++# if defined  SINGLES && defined ARRAYS
+     return shrtp ? makflo(res) : makdbl(res, 0.0);
+ # else
+   return makdbl(res, 0.0);
diff --git a/dev-scheme/scm/files/scm-5.6.4-c99.patch b/dev-scheme/scm/files/scm-5.6.4-c99.patch
new file mode 100644
index 000000000000..49ae3057dade
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.6.4-c99.patch
@@ -0,0 +1,107 @@
+Fixes up to -std=gnu17
+Fixes to signal handler, wrong function types, access to opaque
+structs, passing char** to function expecting const char* const*
+redeclaration of library functions with wrong signatures
+https://bugs.gentoo.org/946129
+https://bugs.gentoo.org/946361
+--- a/scm.c
++++ b/scm.c
+@@ -533,7 +533,7 @@
+ static void init_sig1(scm_err, signo, handler)
+      int scm_err;
+      int signo;
+-     SIGRETTYPE (*handler)();
++     SIGRETTYPE (*handler)(int);
+ {
+   int i = scm_err - SIGNAL_BASE;
+   ASRTER(i < NUM_SIGNALS, MAKINUM(i), OUTOFRANGE, "init_sig1");
+@@ -932,7 +932,6 @@
+ extern char **environ;		/* The Linux man page says this
+ 				   declaration is necessary. */
+ char s_getenv[] = "getenv";
+-char *getenv();
+ SCM scm_getenv(nam)
+      SCM nam;
+ {
+lendwin returns int, it's ignored in the callee of add_final
+--- a/crs.c
++++ b/crs.c
+@@ -387,5 +387,5 @@
+   make_subr(s_mvwin, tc7_subr_3, lmvwin);
+   make_subr(s_box, tc7_subr_3, lbox);
+   add_feature("curses");
+-  add_final(lendwin);
++  add_final((void (*)(void))lendwin);
+ }
+--- a/scmmain.c
++++ b/scmmain.c
+@@ -86,7 +86,8 @@
+      const char **argv;
+ {
+   char *script_arg = 0;		/* location of SCSH style script file or 0. */
+-  char *implpath = 0, **nargv;
++  char *implpath = 0;
++  const char  **nargv;
+   int nargc, iverbose = 0, buf0stdin;
+   SCM retval;
+ /* added by Dai Inukai 2001-03-21 */
+@@ -115,7 +116,7 @@
+    fpspec = fpsetprec(FP_PE); /* IEEE 64 bit FP mantissa*/
+ #endif
+   execpath = 0;			/* even when dumped */
+-  if ((nargv = script_process_argv(argc, argv))) { /* SCSH style scripts */
++  if ((nargv = (const char **)script_process_argv(argc, argv))) { /* SCSH style scripts */
+     script_arg = argv[2];	/* Save for scm_find_execpath() call */
+     nargc = script_count_argv(nargv);
+   }
+--- a/crs.c
++++ b/crs.c
+@@ -250,7 +250,7 @@
+   if (UNBNDP(arg)) arg = cur_outp;
+   ASRTER(NIMP(arg) && OPOUTPORTP(arg), arg, ARG1, s_owidth);
+   if (NIMP(*loc_stdscr)) {
+-    if (WINP(arg)) return MAKINUM(WIN(arg)->_maxx+1);
++    if (WINP(arg)) return MAKINUM(getmaxx(WIN(arg))+1);
+     else return MAKINUM(COLS);
+   }
+   return MAKINUM(80);
+@@ -261,7 +261,7 @@
+   if (UNBNDP(arg)) arg = cur_outp;
+   ASRTER(NIMP(arg) && OPOUTPORTP(arg), arg, ARG1, s_owidth);
+   if (NIMP(*loc_stdscr))
+-    if (WINP(arg)) return MAKINUM(WIN(arg)->_maxy+1);
++    if (WINP(arg)) return MAKINUM(getmaxy(WIN(arg))+1);
+     else return MAKINUM(LINES);
+   return MAKINUM(24);
+ }
+--- a/scm.c
++++ b/scm.c
+@@ -154,7 +154,7 @@
+ /* PROF_SIGNAL appears below because it is the last signal
+    defined in scm.h and in errmsgs in repl.c  */
+ static struct {
+-  int signo; SIGRETTYPE (*osig)(); SIGRETTYPE (*nsig)();
++  int signo; SIGRETTYPE (*osig)(int); SIGRETTYPE (*nsig)(int);
+ } sigdesc[PROF_SIGNAL - SIGNAL_BASE + 1];
+ 
+ #define NUM_SIGNALS (sizeof(sigdesc)/sizeof(sigdesc[0]))
+@@ -478,7 +478,7 @@
+ #endif
+ 
+ #ifdef SIGPIPE
+-static SIGRETTYPE (*oldpipe) ();
++static SIGRETTYPE (*oldpipe) (int);
+ #endif
+ 
+ int case_sensitize_symbols = 0;	/* set to 8 to read case-sensitive symbols */
+--- a/posix.c
++++ b/posix.c
+@@ -191,7 +191,7 @@
+   ve[ 0] = makfrom0str(entry->gr_name);
+   ve[ 1] = makfrom0str(entry->gr_passwd);
+   ve[ 2] = ulong2num((unsigned long)entry->gr_gid);
+-  ve[ 3] = makfromstrs(-1, entry->gr_mem);
++  ve[ 3] = makfromstrs(-1, (const char * const *)entry->gr_mem);
+   return ans;
+ }
+ SCM l_setgr(arg)
diff --git a/dev-scheme/scm/files/scm-5.6.4-ncurses.patch b/dev-scheme/scm/files/scm-5.6.4-ncurses.patch
new file mode 100644
index 000000000000..7d9ec878d268
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.6.4-ncurses.patch
@@ -0,0 +1,16 @@
+https://bugs.gentoo.org/557322
+This is only way to make this compile with C99 and up:
+Force cast one opaque pointer type to another.
+--- a/crs.c
++++ b/crs.c
+@@ -69,8 +69,8 @@
+   bwaddch,
+   bwaddstr,
+   bwwrite,
+-  wrefresh,
+-  wgetch,
++  (int (*)(FILE *))wrefresh,
++  (int (*)(FILE *))wgetch,
+   freewindow};
+ 
+ SCM mkwindow(win)
diff --git a/dev-scheme/scm/files/scm-5.6.4-ported-fixes.patch b/dev-scheme/scm/files/scm-5.6.4-ported-fixes.patch
new file mode 100644
index 000000000000..2351e0b6c198
--- /dev/null
+++ b/dev-scheme/scm/files/scm-5.6.4-ported-fixes.patch
@@ -0,0 +1,116 @@
+Ported standard previous build fixes to new version.
+Previous fixes remove stripping and add correct paths to gentoo
+programs, made build system respect LDFLAGS.
+And weird disablement of va randomization in kernel is also removed
+Newly introduced fix to correct ordering of generated include file
+https://bugs.gentoo.org/557322
+https://bugs.gentoo.org/883129
+--- a/build.scm
++++ b/build.scm
+@@ -550,7 +550,7 @@
+      (graphics *unknown* "-I/usr/X11/include -DX11" "-lX11"
+ 	       "/usr/X11/lib/libX11.sa" () ())
+      (editline *unknown* "" "-lreadline" "/usr/lib/libreadline.a" () ())
+-     (termcap *unknown* "" "-ltermcap" "/usr/lib/libtermcap.a" () ())
++     (termcap *unknown* "" "-lncurses" "/usr/lib/libncurses.a" () ())
+      (debug *unknown* "-g" "-g" #f () ())
+      (socket *unknown* "" "" #f () ())
+      (lib *unknown* "" "" #f () ("scmmain.c"))
+@@ -576,7 +576,7 @@
+      (regex linux "" "" #f () ())
+      (graphics linux "-I/usr/include/X11 -DX11" "-L/usr/X11R6/lib -lX11"
+ 	       "/usr/X11R6/lib/libX11.so" () ())
+-     (curses linux "" "-lcurses" "/lib/libncurses.so" () ())
++     (curses linux "" "-lncurses" "/lib/libncurses.so" () ())
+      (nostart linux "" "" #f () ())
+      (dump linux "" "" #f ("unexelf.c" "gmalloc.c") ())
+ 
+--- a/Makefile
++++ b/Makefile
+@@ -34,7 +34,7 @@
+ SCMEXE = ./scm$(EXE)
+ BUILD = ./build$(BAT) -hsystem
+ 
+-TEXI2HTML = /usr/local/bin/texi2html -split -verbose
++TEXI2HTML = /usr/bin/texi2html -split -verbose
+ TEXI2PDF = texi2pdf
+ VIEWPDF = evince
+ MAKEDEV = $(MAKE) -f $(HOME)/makefile.dev
+@@ -305,7 +305,7 @@
+ 
+ # SCMLIT -- Make this first!
+ $(SCMLIT):	$(ofiles) scmmain.o require.scm Makefile
+-	$(LD) -o scmlit $(ofiles) scmmain.o $(LIBS)
++	$(LD) $(LDFLAGS) -o scmlit $(ofiles) scmmain.o $(LIBS)
+ 	$(MAKE) checklit
+ scmflags.h:	scmflags
+ scmflags:
+Generate header before everything else.
+@@ -316,7 +316,8 @@
+ 	echo "#define CAUTIOUS" >> newflags.h
+ 	-if (cmp -s newflags.h scmflags.h) then rm newflags.h; \
+ 		 else mv newflags.h scmflags.h; fi
++$(cfiles): $(hfiles) scmflags.h
+ .c.o:
+ 	$(CC) -c $(CFLAGS) $< -o $@
+ scm.o:	scm.c scm.h scmfig.h scmflags.h patchlvl.h
+ scmmain.o:	scmmain.c scm.h scmfig.h scmflags.h patchlvl.h
+@@ -378,18 +378,9 @@
+ 	-rm $(ofiles) scmmain.o
+ 	strip udscm4
+ dscm4:	udscm4 $(ifiles) require.scm
+-	if [ -f /proc/sys/kernel/randomize_va_space -a\
+-	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+-	   cat /proc/sys/kernel/randomize_va_space > randomize_va_space.tmp;\
+-	   echo 0 > /proc/sys/kernel/randomize_va_space;\
+-	} fi
+ 	-rm -f slibcat implcat scm~
+ 	-mv scm scm~
+ 	echo "(quit)" | $(SETARCH) ./udscm4 -no-init-file -o scm
+-	if [ -f randomize_va_space.tmp ]; then {\
+-	   cat randomize_va_space.tmp > /proc/sys/kernel/randomize_va_space;\
+-	   rm randomize_va_space.tmp;\
+-	} fi
+ 
+ # dumpable R5RS interpreter
+ udscm5.opt:
+@@ -401,18 +392,9 @@
+ 	-rm $(ofiles) scmmain.o
+ 	strip udscm5
+ dscm5:	udscm5 $(ifiles) require.scm
+-	if [ -f /proc/sys/kernel/randomize_va_space -a\
+-	     "`cat /proc/sys/kernel/randomize_va_space`" != "0" ]; then {\
+-	   cat /proc/sys/kernel/randomize_va_space > randomize_va_space.tmp;\
+-	   echo 0 > /proc/sys/kernel/randomize_va_space;\
+-	} fi
+ 	-rm -f slibcat implcat scm~
+ 	-mv scm scm~
+ 	echo "(quit)" | $(SETARCH) ./udscm5 -no-init-file -r5 -o scm
+-	if [ -f randomize_va_space.tmp ]; then {\
+-	   cat randomize_va_space.tmp > /proc/sys/kernel/randomize_va_space;\
+-	   rm randomize_va_space.tmp;\
+-	} fi
+ 	$(MAKE) checkmacro
+ 
+ # R5RS interpreter for debugging with GDB.
+@@ -447,7 +429,7 @@
+ libscm.a:	libscm.opt scm.h scmfig.h
+ 	$(BUILD) -t lib -f libscm.opt
+ libtest:	libscm.a libtest.c
+-	$(LD) -o libtest libtest.c libscm.a -ldl -lm -lc
++	$(LD) $(LDFLAGS) -o libtest libtest.c libscm.a -ldl -lm -lc
+ 	./libtest
+ 
+ # DLLs for dynamic linking
+@@ -558,12 +558,10 @@
+ 
+ install-for-rpm: install-man install-lib install-infoz installdirs
+ 	$(INSTALL_PROGRAM) scm scmlit $(DESTDIR)$(bindir)
+-	-strip $(DESTDIR)$(bindir)scmlit
+ 	$(INSTALL_DATA) scm.h scmfig.h scmflags.h $(DESTDIR)$(includedir)
+ 
+ install: install-man install-lib install-infoz installdirs
+ 	$(INSTALL_PROGRAM) scm scmlit $(DESTDIR)$(bindir)
+-	-strip $(DESTDIR)$(bindir)scmlit
+ 	$(INSTALL_DATA) scm.h scmfig.h scmflags.h $(DESTDIR)$(includedir)
+ 
diff --git a/dev-scheme/scm/metadata.xml b/dev-scheme/scm/metadata.xml
new file mode 100644
index 000000000000..114359516b8e
--- /dev/null
+++ b/dev-scheme/scm/metadata.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+SCM is a  Scheme implementation conforming to  Revised5 Report on the Algorithmic Language Scheme and the IEEE P1178 specification.
+	</longdescription>
+  <use>
+    <flag name="arrays">Support for  arrays, uniform-arrays and
+			uniform-vectors.</flag>
+    <flag name="bignums">Support for large precision integers.</flag>
+    <flag name="cautious">SCM will always check the number of arguments to
+			interpreted closures.</flag>
+    <flag name="dynamic-linking">Be able to load compiled files while
+			running.</flag>
+    <flag name="engineering-notation">Floats to display in engineering
+			notation (exponents always multiples of 3) instead of scientific
+			notation.</flag>
+    <flag name="gsubr">generalized c arguments: for arbitrary 
+			(more then 11) arguments to C functions.</flag>
+    <flag name="inexact">Support for floating point numbers.</flag>
+    <flag name="ioext">Commonly available I/O extensions: line I/O, file
+			positioning, file delete and rename, and directory functions.</flag>
+    <flag name="libscm">Build and install libscm.a and related headers</flag>
+    <flag name="macro">C level support for hygienic and referentially 
+			transparent macros (syntax-rules macros).</flag>
+    <flag name="regex">String regular expression matching.</flag>
+    <flag name="unix">Support for: nice, acct, lstat, readlink, symlink,
+			mknod and sync.</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/scm/scm-5.5.6-r4.ebuild b/dev-scheme/scm/scm-5.5.6-r4.ebuild
new file mode 100644
index 000000000000..9f7449e28565
--- /dev/null
+++ b/dev-scheme/scm/scm-5.5.6-r4.ebuild
@@ -0,0 +1,184 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Version magic thanks to masterdriverz and UberLord using bash array instead of tr
+trarr="0abcdefghi"
+MY_PV="$(ver_cut 1)${trarr:$(ver_cut 2):1}$(ver_cut 3)"
+MY_P=${PN}-${MY_PV}
+
+inherit toolchain-funcs
+
+DESCRIPTION="SCM is a Scheme implementation from the author of slib"
+HOMEPAGE="https://people.csail.mit.edu/jaffer/SCM.html"
+SRC_URI="http://groups.csail.mit.edu/mac/ftpdir/scm/${MY_P}.zip"
+S=${WORKDIR}/${PN}
+
+SLOT="0"
+LICENSE="LGPL-3"
+KEYWORDS="amd64 x86"
+IUSE="arrays bignums cautious dynamic-linking engineering-notation gsubr inexact ioext libscm macro ncurses posix readline regex sockets unix"
+
+BDEPEND="app-arch/unzip"
+DEPEND=">=dev-scheme/slib-3.1.5
+	dev-util/cproto
+	ncurses? ( sys-libs/ncurses:0= )
+	readline? ( sys-libs/libtermcap-compat )"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-multiplefixes.patch
+	"${FILESDIR}"/${P}-ncurses.patch
+	"${FILESDIR}"/${P}-respect-ldflags.patch
+)
+
+src_prepare() {
+	default
+
+	sed \
+		-e "s|\"gcc\"|\"$(tc-getCC)\"|g" \
+		-e "s|\"ld\"|\"$(tc-getLD)\"|g" \
+		-e "s|\"-shared\"|\"-shared ${LDFLAGS}\"|g" \
+		-i ./build.scm || die
+}
+
+src_compile() {
+	# SLIB is required to build SCM.
+	local slibpath="${EPREFIX}/usr/share/slib/"
+	if [ -n "$SCHEME_LIBRARY_PATH" ]; then
+		einfo "using SLIB $SCHEME_LIBRARY_PATH"
+	elif [ -d ${slibpath} ]; then
+		export SCHEME_LIBRARY_PATH=${slibpath}
+	fi
+
+	einfo "Making scmlit"
+	emake -j1 CC=$(tc-getCC) scmlit clean
+
+	einfo "Building scm"
+	local features=""
+	use arrays && features+="arrays"
+	use bignums && features+=" bignums"
+	use cautious && features+=" cautious"
+	use engineering-notation && features+=" engineering-notation"
+	use inexact && features+=" inexact"
+	use macro && features+=" macro"
+
+	( use readline ||
+	  use ncurses ||
+	  use regex ||
+	  use posix ||
+	  use ioext ||
+	  use gsubr ||
+	  use sockets ||
+	  use unix ||
+	  use dynamic-linking ) && features+=" dynamic-linking"
+
+	./build \
+		--compiler-options="${CFLAGS}" \
+		--linker-options="${LDFLAGS} -L${EPREFIX}/$(get_libdir)" \
+		-s "${EPREFIX}"/usr/$(get_libdir)/scm \
+		-F ${features:="none"} \
+		-h system \
+		-o scm || die
+
+	einfo "Building DLLs"
+	if use readline; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-h system \
+			-F edit-line \
+			-t dll || die
+	fi
+	if use ncurses ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-F curses \
+			-h system \
+			-t dll || die
+	fi
+	if use regex ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c rgx.c \
+			-h system \
+			-t dll || die
+	fi
+	if use gsubr ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c gsubr.c \
+			-h system \
+			-t dll || die
+	fi
+	if use ioext ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c ioext.c \
+			-h system \
+			-t dll || die
+	fi
+	if use posix; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c posix.c \
+			-h system \
+			-t dll || die
+	fi
+	if use sockets ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c socket.c \
+			-h system \
+			-t dll || die
+	fi
+	if use unix ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c unix.c \
+			-h system \
+			-t dll || die
+	fi
+
+	if use libscm ; then
+		emake libscm.a
+	fi
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	emake DESTDIR="${D}" man1dir="${EPREFIX}"/usr/share/man/man1/ \
+		install
+
+	if use libscm; then
+		emake DESTDIR="${D}" libdir="${EPREFIX}"/usr/$(get_libdir)/ \
+			installlib
+	fi
+
+	doinfo scm.info
+	doinfo hobbit.info
+}
+
+regen_catalog() {
+	einfo "Regenerating catalog..."
+	scm -e "(require 'new-catalog)"
+}
+
+pkg_postinst() {
+	[[ -z ${ROOT} ]] && regen_catalog
+}
+
+pkg_config() {
+	regen_catalog
+}
diff --git a/dev-scheme/scm/scm-5.6.4-r1.ebuild b/dev-scheme/scm/scm-5.6.4-r1.ebuild
new file mode 100644
index 000000000000..36ac6f0026bc
--- /dev/null
+++ b/dev-scheme/scm/scm-5.6.4-r1.ebuild
@@ -0,0 +1,194 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Version magic thanks to masterdriverz and UberLord using bash array instead of tr
+trarr="0abcdefghi"
+MY_PV="$(ver_cut 1)${trarr:$(ver_cut 2):1}$(ver_cut 3)"
+MY_P=${PN}-${MY_PV}
+
+inherit toolchain-funcs flag-o-matic
+
+DESCRIPTION="SCM is a Scheme implementation from the author of slib"
+HOMEPAGE="https://people.csail.mit.edu/jaffer/SCM.html"
+SRC_URI="https://groups.csail.mit.edu/mac/ftpdir/scm/${MY_P}.zip"
+S=${WORKDIR}/${PN}
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="arrays bignums cautious dynamic-linking engineering-notation gsubr inexact ioext macro ncurses posix readline regex sockets unix"
+
+REQUIRED_USE="bignums? ( arrays inexact )"
+
+BDEPEND="app-arch/unzip"
+DEPEND=">=dev-scheme/slib-3.1.5
+	dev-util/cproto
+	ncurses? ( sys-libs/ncurses:0= )
+	readline? ( sys-libs/libtermcap-compat )"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-ported-fixes.patch
+	"${FILESDIR}"/${P}-c99.patch
+	"${FILESDIR}"/${P}-QA.patch
+	"${FILESDIR}"/${P}-ncurses.patch
+	"${FILESDIR}"/${P}-arrays.patch
+)
+
+src_prepare() {
+	default
+
+	sed \
+		-e "s|\"gcc\"|\"$(tc-getCC)\"|g" \
+		-e "s|\"ld\"|\"$(tc-getLD)\"|g" \
+		-e "s|\"-shared\"|\"-shared ${LDFLAGS}\"|g" \
+		-i ./build.scm || die
+}
+
+src_configure() {
+	append-cflags -std=gnu17
+	./configure \
+	--prefix="${EPREFIX}"/usr \
+	--mandir="${EPREFIX}"/usr/share/man \
+	--infodir="${EPREFIX}"/usr/share/info \
+	--datadir="${EPREFIX}"/usr/share \
+	--sysconfdir="${EPREFIX}"/etc \
+	--localstatedir="${EPREFIX}"/var/lib \
+	--libdir="${EPREFIX}"/usr/$(get_libdir) \
+	--docdir="${EPREFIX}"/usr/share/doc/${PF} \
+	--htmldir="${EPREFIX}"/usr/share/doc/${PF}/html \
+	|| die
+}
+
+src_compile() {
+	# SLIB is required to build SCM.
+	local slibpath="${EPREFIX}/usr/share/slib/"
+	if [ -n "$SCHEME_LIBRARY_PATH" ]; then
+		einfo "using SLIB $SCHEME_LIBRARY_PATH"
+	elif [ -d ${slibpath} ]; then
+		export SCHEME_LIBRARY_PATH=${slibpath}
+	fi
+
+	einfo "Making scmlit"
+	emake -j1 CC=$(tc-getCC) scmlit clean
+
+	einfo "Building scm"
+	local features=""
+	use arrays && features+="arrays"
+	use bignums && features+=" bignums"
+	use cautious && features+=" cautious"
+	use engineering-notation && features+=" engineering-notation"
+	use inexact && features+=" inexact"
+	use macro && features+=" macro"
+
+	( use readline ||
+	  use ncurses ||
+	  use regex ||
+	  use posix ||
+	  use ioext ||
+	  use gsubr ||
+	  use sockets ||
+	  use unix ||
+	  use dynamic-linking ) && features+=" dynamic-linking"
+
+	./build \
+		--compiler-options="${CFLAGS}" \
+		--linker-options="${LDFLAGS} -L${EPREFIX}/$(get_libdir)" \
+		-s "${EPREFIX}"/usr/$(get_libdir)/scm \
+		-F ${features:="none"} \
+		-h system \
+		-o scm || die
+
+	einfo "Building DLLs"
+	if use readline; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-h system \
+			-F edit-line \
+			-t dll || die
+	fi
+	if use ncurses ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-F curses \
+			-h system \
+			-t dll || die
+	fi
+	if use regex ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c rgx.c \
+			-h system \
+			-t dll || die
+	fi
+	if use gsubr ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c gsubr.c \
+			-h system \
+			-t dll || die
+	fi
+	if use ioext ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c ioext.c \
+			-h system \
+			-t dll || die
+	fi
+	if use posix; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c posix.c \
+			-h system \
+			-t dll || die
+	fi
+	if use sockets ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c socket.c \
+			-h system \
+			-t dll || die
+	fi
+	if use unix ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c unix.c \
+			-h system \
+			-t dll || die
+	fi
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	emake -j1 DESTDIR="${D}" man1dir="${EPREFIX}"/usr/share/man/man1/ \
+		install
+
+	doinfo scm.info
+	doinfo hobbit.info
+}
+
+regen_catalog() {
+	einfo "Regenerating catalog..."
+	scm -e "(require 'new-catalog)"
+}
+
+pkg_postinst() {
+	[[ -z ${ROOT} ]] && regen_catalog
+}
+
+pkg_config() {
+	regen_catalog
+}
diff --git a/dev-scheme/scm/scm-5.6.4.ebuild b/dev-scheme/scm/scm-5.6.4.ebuild
new file mode 100644
index 000000000000..dabf9040d6f8
--- /dev/null
+++ b/dev-scheme/scm/scm-5.6.4.ebuild
@@ -0,0 +1,191 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Version magic thanks to masterdriverz and UberLord using bash array instead of tr
+trarr="0abcdefghi"
+MY_PV="$(ver_cut 1)${trarr:$(ver_cut 2):1}$(ver_cut 3)"
+MY_P=${PN}-${MY_PV}
+
+inherit toolchain-funcs flag-o-matic
+
+DESCRIPTION="SCM is a Scheme implementation from the author of slib"
+HOMEPAGE="https://people.csail.mit.edu/jaffer/SCM.html"
+SRC_URI="https://groups.csail.mit.edu/mac/ftpdir/scm/${MY_P}.zip"
+S=${WORKDIR}/${PN}
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="amd64 ~x86"
+IUSE="arrays bignums cautious dynamic-linking engineering-notation gsubr inexact ioext macro ncurses posix readline regex sockets unix"
+
+BDEPEND="app-arch/unzip"
+DEPEND=">=dev-scheme/slib-3.1.5
+	dev-util/cproto
+	ncurses? ( sys-libs/ncurses:0= )
+	readline? ( sys-libs/libtermcap-compat )"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-ported-fixes.patch
+	"${FILESDIR}"/${P}-c99.patch
+	"${FILESDIR}"/${P}-QA.patch
+	"${FILESDIR}"/${P}-ncurses.patch
+)
+
+src_prepare() {
+	default
+
+	sed \
+		-e "s|\"gcc\"|\"$(tc-getCC)\"|g" \
+		-e "s|\"ld\"|\"$(tc-getLD)\"|g" \
+		-e "s|\"-shared\"|\"-shared ${LDFLAGS}\"|g" \
+		-i ./build.scm || die
+}
+
+src_configure() {
+	append-cflags -std=gnu17
+	./configure \
+	--prefix="${EPREFIX}"/usr \
+	--mandir="${EPREFIX}"/usr/share/man \
+	--infodir="${EPREFIX}"/usr/share/info \
+	--datadir="${EPREFIX}"/usr/share \
+	--sysconfdir="${EPREFIX}"/etc \
+	--localstatedir="${EPREFIX}"/var/lib \
+	--libdir="${EPREFIX}"/usr/$(get_libdir) \
+	--docdir="${EPREFIX}"/usr/share/doc/${PF} \
+	--htmldir="${EPREFIX}"/usr/share/doc/${PF}/html \
+	|| die
+}
+
+src_compile() {
+	# SLIB is required to build SCM.
+	local slibpath="${EPREFIX}/usr/share/slib/"
+	if [ -n "$SCHEME_LIBRARY_PATH" ]; then
+		einfo "using SLIB $SCHEME_LIBRARY_PATH"
+	elif [ -d ${slibpath} ]; then
+		export SCHEME_LIBRARY_PATH=${slibpath}
+	fi
+
+	einfo "Making scmlit"
+	emake -j1 CC=$(tc-getCC) scmlit clean
+
+	einfo "Building scm"
+	local features=""
+	use arrays && features+="arrays"
+	use bignums && features+=" bignums"
+	use cautious && features+=" cautious"
+	use engineering-notation && features+=" engineering-notation"
+	use inexact && features+=" inexact"
+	use macro && features+=" macro"
+
+	( use readline ||
+	  use ncurses ||
+	  use regex ||
+	  use posix ||
+	  use ioext ||
+	  use gsubr ||
+	  use sockets ||
+	  use unix ||
+	  use dynamic-linking ) && features+=" dynamic-linking"
+
+	./build \
+		--compiler-options="${CFLAGS}" \
+		--linker-options="${LDFLAGS} -L${EPREFIX}/$(get_libdir)" \
+		-s "${EPREFIX}"/usr/$(get_libdir)/scm \
+		-F ${features:="none"} \
+		-h system \
+		-o scm || die
+
+	einfo "Building DLLs"
+	if use readline; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-h system \
+			-F edit-line \
+			-t dll || die
+	fi
+	if use ncurses ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-F curses \
+			-h system \
+			-t dll || die
+	fi
+	if use regex ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c rgx.c \
+			-h system \
+			-t dll || die
+	fi
+	if use gsubr ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c gsubr.c \
+			-h system \
+			-t dll || die
+	fi
+	if use ioext ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c ioext.c \
+			-h system \
+			-t dll || die
+	fi
+	if use posix; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c posix.c \
+			-h system \
+			-t dll || die
+	fi
+	if use sockets ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c socket.c \
+			-h system \
+			-t dll || die
+	fi
+	if use unix ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c unix.c \
+			-h system \
+			-t dll || die
+	fi
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	emake -j1 DESTDIR="${D}" man1dir="${EPREFIX}"/usr/share/man/man1/ \
+		install
+
+	doinfo scm.info
+	doinfo hobbit.info
+}
+
+regen_catalog() {
+	einfo "Regenerating catalog..."
+	scm -e "(require 'new-catalog)"
+}
+
+pkg_postinst() {
+	[[ -z ${ROOT} ]] && regen_catalog
+}
+
+pkg_config() {
+	regen_catalog
+}
diff --git a/dev-scheme/skribilo/Manifest b/dev-scheme/skribilo/Manifest
new file mode 100644
index 000000000000..f98098f50dba
--- /dev/null
+++ b/dev-scheme/skribilo/Manifest
@@ -0,0 +1 @@
+DIST skribilo-0.10.0.tar.gz 1535043 BLAKE2B 4bfa666f942150aa3d44bfea4a6d9bebcee1a48b7b5b04e0c13ff6f34150e0b9d633d13df27b2aaa4497d51050cd4ab5b5ac0fb5ffe7c1e3fbd66dc9242e5916 SHA512 97c4a08c83fb47759e9c8b83e53438561a77c41bfc655083938546f65be7e8a647d38bc3bf231996822ed1200915fd0691102c1e0d4c02fef499a9b99b2b844e
diff --git a/dev-scheme/skribilo/files/50skribilo-gentoo.el b/dev-scheme/skribilo/files/50skribilo-gentoo.el
new file mode 100644
index 000000000000..b6dc5061ebfd
--- /dev/null
+++ b/dev-scheme/skribilo/files/50skribilo-gentoo.el
@@ -0,0 +1,3 @@
+(add-to-list 'load-path "@SITELISP@")
+(autoload 'skribe-mode "skribe"
+  "Minor mode for editing Skribe sources." t)
diff --git a/dev-scheme/skribilo/metadata.xml b/dev-scheme/skribilo/metadata.xml
new file mode 100644
index 000000000000..7849ab58dffc
--- /dev/null
+++ b/dev-scheme/skribilo/metadata.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription>
+    Skribilo is a free document production tool that takes a structured
+    document representation as its input and renders that document in a variety
+    of output formats: HTML and Info for on-line browsing, and Lout and LaTeX
+    for high-quality hard copies.
+    The input document can use Skribilo's markup language to provide
+    information about the document's structure, which is similar to HTML or
+    LaTeX and does not require expertise. Alternatively, it can use a simpler,
+    "markup-less" format that borrows from Emacs' outline mode and from other
+    conventions used in emails, Usenet and text.
+    Lastly, Skribilo provides Guile Scheme APIs.
+  </longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/skribilo/skribilo-0.10.0-r101.ebuild b/dev-scheme/skribilo/skribilo-0.10.0-r101.ebuild
new file mode 100644
index 000000000000..77856f5c8695
--- /dev/null
+++ b/dev-scheme/skribilo/skribilo-0.10.0-r101.ebuild
@@ -0,0 +1,82 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit elisp-common guile
+
+DESCRIPTION="Document production tool written in Guile Scheme"
+HOMEPAGE="https://www.nongnu.org/skribilo/"
+SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="emacs"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	app-text/ghostscript-gpl
+	media-gfx/imagemagick
+
+	${GUILE_DEPS}
+	>=dev-scheme/guile-lib-0.2.7-r100[${GUILE_USEDEP}]
+	>=dev-scheme/guile-reader-0.6.3-r100[${GUILE_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+BDEPEND="emacs? ( >=app-editors/emacs-23.1:* )"
+
+SITEFILE="50${PN}-gentoo.el"
+
+src_prepare() {
+	default
+
+	# gnustep-base/gnustep-base installs /usr/bin/pl that isnt the unpackaged ploticus.
+	sed -i -e 's/for ac_prog in ploticus pl/for ac_prog in ploticus/' configure || die
+}
+
+src_configure() {
+	if ! use emacs ; then
+		export EMACS="no"
+		export EMACSLOADPATH="/dev/null"
+	fi
+
+	guile_foreach_impl econf
+}
+
+src_compile() {
+	guile_src_compile
+
+	use emacs && elisp-compile ./emacs/*.el
+}
+
+src_install() {
+	guile_src_install
+
+	# Link includes DESTDIR
+	for file in "${ED}"/usr/share/info/*.png; do
+		rm "${file}" || die
+		dosym ../doc/${PF}/html/$(basename ${file}) ${file##${ED}}
+	done
+
+	if use emacs ; then
+		elisp-install ${PN} ./emacs/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	else
+		local emacsd="${D}"/usr/share/emacs
+		if [[ -d "${emacsd}" ]] ; then
+			einfo "Building without Emacs support but ${emacsd} found! Removing."
+			rm -r "${emacsd}" || die
+		fi
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-scheme/slib/Manifest b/dev-scheme/slib/Manifest
new file mode 100644
index 000000000000..88a3ded3dbd4
--- /dev/null
+++ b/dev-scheme/slib/Manifest
@@ -0,0 +1 @@
+DIST slib-3c1.zip 1108203 BLAKE2B 86c38a6ce6936bd1e8b2e3f52fdd3e2e05ba1bb86a611aca7f66a5d65095c81774444459f23f47dd8d01c808ea40c2052d07587c73ffca010f50f5415b2beaf0 SHA512 a6559c3a58ebadfd9efa52391573af375ff142e21e3eface4df346ca7ba7a66a15883596a7a58f6d7f97143729de5022c04d864d90c8a1b3b158b23fbeac8911
diff --git a/dev-scheme/slib/files/50slib b/dev-scheme/slib/files/50slib
new file mode 100644
index 000000000000..072862ed0b83
--- /dev/null
+++ b/dev-scheme/slib/files/50slib
@@ -0,0 +1 @@
+SCHEME_LIBRARY_PATH="/usr/share/slib/"
diff --git a/dev-scheme/slib/files/slib-3.2.5-fix-paths.patch b/dev-scheme/slib/files/slib-3.2.5-fix-paths.patch
new file mode 100644
index 000000000000..9a373c14d733
--- /dev/null
+++ b/dev-scheme/slib/files/slib-3.2.5-fix-paths.patch
@@ -0,0 +1,42 @@
+--- slib-3b5/~RScheme.init	2016-10-10 23:05:39.117046443 +0200
++++ slib-3b5/RScheme.init	2016-10-10 23:06:47.242857550 +0200
+@@ -52,7 +52,7 @@
+ 	  ;; Use this path if your scheme does not support GETENV
+ 	  ;; or if SCHEME_LIBRARY_PATH is not set.
+ 	  (case (software-type)
+-	    ((unix) "/usr/lib/slib/")
++	    ((unix) "/usr/share/slib/")
+ 	    ((vms) "lib$scheme:")
+ 	    ((ms-dos) "C:\\SLIB\\")
+ 	    (else "")))))
+--- slib-3b5/~gambit.init	2016-10-10 23:05:20.939634454 +0200
++++ slib-3b5/gambit.init	2016-10-10 23:07:46.571968697 +0200
+@@ -38,7 +38,7 @@
+   (let ((impl-path
+ 	 (or (getenv "GAMBIT_IMPLEMENTATION_PATH")
+ 	     (case (software-type)
+-	       ((unix) "/usr/local/share/gambc/")
++	       ((unix) "/usr/share/gambc/")
+ 	       ((vms) "scheme$src:")
+ 	       ((ms-dos) "C:\\scheme\\")
+ 	       ((windows) "c:/scheme/")
+@@ -65,7 +65,7 @@
+ 	  ;; Use this path if your scheme does not support GETENV
+ 	  ;; or if SCHEME_LIBRARY_PATH is not set.
+ 	  (case (software-type)
+-	    ((unix) "/usr/local/lib/slib/")
++	    ((unix) "/usr/share/slib/")
+ 	    ((macos) (string-append (implementation-vicinity) "slib:"))
+ 	    ((amiga) "dh0:scm/Library/")
+ 	    ((vms) "lib$scheme:")
+--- slib-3b5/~guile-2.init	2016-10-10 23:05:46.531807087 +0200
++++ slib-3b5/guile-2.init	2016-10-10 23:08:00.154538349 +0200
+@@ -199,7 +199,7 @@
+ (define implementation-vicinity
+   (cond ((getenv "GUILE_IMPLEMENTATION_PATH")
+ 	 => (lambda (path) (lambda () path)))
+-	(else %site-dir)))
++	(else %library-dir)))
+
+ ;;; (library-vicinity) should be defined to be the pathname of the
+ ;;; directory where files of Scheme library functions reside.
diff --git a/dev-scheme/slib/metadata.xml b/dev-scheme/slib/metadata.xml
new file mode 100644
index 000000000000..049fff87ac2e
--- /dev/null
+++ b/dev-scheme/slib/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+SLIB is a portable scheme library meant to provide compatibiliy and
+utility functions for all standard scheme implementations.
+	</longdescription>
+  <use>
+    <flag name="scm">Support for scm scheme implementation</flag>
+    <flag name="gambit">Support for gambit scheme implementation</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/slib/slib-3.3.1-r100.ebuild b/dev-scheme/slib/slib-3.3.1-r100.ebuild
new file mode 100644
index 000000000000..16095c427b1a
--- /dev/null
+++ b/dev-scheme/slib/slib-3.3.1-r100.ebuild
@@ -0,0 +1,124 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile
+
+#version magic thanks to masterdriverz and UberLord using bash array instead of tr
+trarr="0abcdefghi"
+MY_PV="$(ver_cut 1)${trarr:$(ver_cut 2):1}$(ver_cut 3)"
+
+DESCRIPTION="Portable Scheme library for all standard Scheme implementations"
+HOMEPAGE="http://people.csail.mit.edu/jaffer/SLIB"
+SRC_URI="http://groups.csail.mit.edu/mac/ftpdir/scm/${PN}-${MY_PV}.zip"
+S="${WORKDIR}"/${PN}
+
+LICENSE="public-domain BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 ppc ~ppc64 ~sparc x86"
+IUSE="gambit scm"
+RESTRICT="mirror"
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="
+	${GUILE_DEPS}
+	gambit? ( dev-scheme/gambit )
+	scm? ( dev-scheme/scm )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	sys-apps/texinfo
+	app-arch/unzip
+"
+
+DOCS=( ANNOUNCE COPYING FAQ README ChangeLog slib.{txt,html} )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.2.5-fix-paths.patch
+)
+
+src_configure() {
+	./configure \
+		--prefix=/usr \
+		--libdir=/usr/share \
+		|| die
+}
+
+src_compile() {
+	default
+
+	makeinfo -o slib.txt --plaintext --force slib.texi || die
+	makeinfo -o slib.html --html --no-split --force slib.texi || die
+}
+
+_new_catalog() {
+	if [[ ${1} != @(guile|scm) ]] ; then
+		echo -n "(load \"${ROOT}/usr/share/slib/${1}.init\")" || die
+	fi
+	echo " (require 'new-catalog) (slib:report-version)" || die
+}
+
+guile_generate_catalog() {
+	# FIXME(arsen): we need to also compile the .go files..
+	local gpath
+	gpath="${ED}/$(${GUILE} -c '(display (%library-dir))')" \
+		 || die "Could not determine the library directory"
+	local -x GUILE_IMPLEMENTATION_PATH="${gpath}"
+
+	mkdir -p "${gpath}" || die
+	ln -sr "${ED}/usr/share/slib" "${GUILE_IMPLEMENTATION_PATH}/slib" \
+		|| die
+	"${GUILE}" --no-auto-compile \
+			   -L "${gpath}" \
+			   -c "
+		(use-modules (ice-9 slib))
+		(require 'new-catalog)
+	" || die "Failed to generate catalogs for Guile"
+}
+
+src_install() {
+	# core
+	insinto /usr/share/${PN}
+	doins *.{dat,init,ps,scm}
+	exeinto /usr/share/${PN}
+	doexe *.sh
+
+	# bin
+	dodir /usr/bin/
+	dosym -r /usr/share/${PN}/${PN}.sh /usr/bin/${PN}
+
+	# env
+	doenvd "${FILESDIR}"/50slib
+
+	# backwards compatibility
+	dodir /usr/lib/
+	dosym -r /usr/share/${PN}/ /usr/lib/${PN}
+
+	# docs
+	doinfo slib.info
+	doman slib.1
+	einstalldocs
+
+	local -x SCHEME_LIBRARY_PATH="${ED}"/usr/share/slib/
+
+	# catalogs
+	einfo "Updating implementation catalogs.."
+	guile_foreach_impl guile_generate_catalog
+
+	# broken as for now
+	#	if use elk ; then
+	#		echo "$(_new_catalog elk)" | elk -l -
+	#	fi
+
+	if use gambit ; then
+		local -x GAMBIT_IMPLEMENTATION_PATH="${ED}"/usr/share/gambc/
+		mkdir -p "${ED}"/usr/share/gambc || die
+		gsi -e "$(_new_catalog gambit)" || die
+	fi
+
+	if use scm ; then
+		scm -e "$(_new_catalog scm)" || die
+	fi
+}
diff --git a/dev-scheme/stklos/Manifest b/dev-scheme/stklos/Manifest
new file mode 100644
index 000000000000..ef6b944641b6
--- /dev/null
+++ b/dev-scheme/stklos/Manifest
@@ -0,0 +1,2 @@
+DIST stklos-2.10.tar.gz 10280638 BLAKE2B d08b3ca4422e497a4adba1d810c97af6cfa262443214127eb0c82bedb21885bc1dcea5cf8f13387a1bfaf9182a9590d9557368ee2840d5c11d4b15f5e0ffe427 SHA512 41981794bd2a8a600a03b543e87c02d1072c8dd3449704d6bb55586cc45e50c4654d8dd3f2b9ac1efc89cee41da8d3667b895d641ff1817a8d14944b1dcd66cd
+DIST stklos-26.0.tar.gz 11437196 BLAKE2B cbf4e78add5d5d9189f9e0dbba58032b072e67cf3c25c584d1ed003f235d28f067d9747fa4159f2380969c3f30dafea40ee2e11e922a0a75c6d730b687a4912b SHA512 b29039eeec9410e9e3a7d0f0fc547ce0a6609c9fccf129e96cd790f9a4cc7768d58d8326d3e9eac0e0b269e9a98d48b3627b9c66e3ea8d43ff1586ff6cbb8527
diff --git a/dev-scheme/stklos/files/stklos-gentoo.patch b/dev-scheme/stklos/files/stklos-gentoo.patch
new file mode 100644
index 000000000000..f45a44ae4347
--- /dev/null
+++ b/dev-scheme/stklos/files/stklos-gentoo.patch
@@ -0,0 +1,70 @@
+--- a/lib/Lalr.d/Makefile.am
++++ b/lib/Lalr.d/Makefile.am
+@@ -33,7 +33,7 @@
+ all: lalr.ostk calc
+ 
+ install-sources: install
+-	mkdir -p $(schemedir)
++	mkdir -p $(DESTDIR)$(schemedir)
+ 	cp lalr.stk $(DESTDIR)$(schemedir)
+ 
+ uninstall-hook:
+--- a/lib/scheme/Makefile.am
++++ b/lib/scheme/Makefile.am
+@@ -208,7 +208,7 @@
+ 	@for i in $(SUBDIRS) ;do \
+ 	   (cd $$i && $(MAKE) install-sources)\
+ 	done
+-	cp $(scheme_sources) $(schemedir)
++	cp $(scheme_sources) $(DESTDIR)$(schemedir)
+ 
+ install-data-hook:
+ 	(cd regex && $(MAKE) install)
+--- a/lib/scheme/vector/Makefile.am
++++ b/lib/scheme/vector/Makefile.am
+@@ -130,8 +130,8 @@
+ #======================================================================
+ 
+ install-sources:
+-	mkdir -p $(srfidir)
+-	cp $(srfi_sources) $(srfi_interm) $(srfidir)
++	mkdir -p $(DESTDIR)$(srfidir)
++	cp $(srfi_sources) $(srfi_interm) $(DESTDIR)$(srfidir)
+ 
+ # we also clean the TAG.stk files -- $(srfi-interm) --, which are NOT
+ # srfi_OBJS (should not be installed with other objects):
+--- a/lib/stklos/Makefile.am
++++ b/lib/stklos/Makefile.am
+@@ -77,7 +77,7 @@
+ 
+ # ======================================================================
+ install-sources:
+-	cp $(scheme_sources) $(schemedir)
++	cp $(scheme_sources) $(DESTDIR)$(schemedir)
+ 
+ clean:
+ 	rm -f $(ALL_OBJS) *-incl.c  *~
+--- a/lib/streams/Makefile.am
++++ b/lib/streams/Makefile.am
+@@ -75,7 +75,7 @@
+ 
+ # ======================================================================
+ install-sources:
+-	install $(scheme_sources) $(schemedir)
++	install $(scheme_sources) $(DESTDIR)$(schemedir)
+ 
+ clean:
+ 	rm -f $(ALL_OBJS) *-incl.c  *~
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -108,8 +108,8 @@
+ 
+ 
+ install-exec-hook:
+-	mv $(bindir)/stklos $(bindir)/stklos-@VERSION@
+-	ln -s stklos-@VERSION@ $(bindir)/stklos
++	mv $(DESTDIR)$(bindir)/stklos $(DESTDIR)$(bindir)/stklos-@VERSION@
++	ln -s stklos-@VERSION@ $(DESTDIR)$(bindir)/stklos
+ 
+ 
+ doc:  $(DOCDB)
diff --git a/dev-scheme/stklos/metadata.xml b/dev-scheme/stklos/metadata.xml
new file mode 100644
index 000000000000..ee6d179e8d13
--- /dev/null
+++ b/dev-scheme/stklos/metadata.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+		STklos is a free Scheme system supporting most of the languages 
+		features defined in R5RS. The aim of this implementation is to 
+		be fast as well as light. The implementation is based on an ad-hoc 
+		Virtual Machine. STklos can also be compiled as a library and 
+		embedded in an application.
+	</longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/stklos/stklos-2.10.ebuild b/dev-scheme/stklos/stklos-2.10.ebuild
new file mode 100644
index 000000000000..9927d7ecdb4d
--- /dev/null
+++ b/dev-scheme/stklos/stklos-2.10.ebuild
@@ -0,0 +1,56 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools toolchain-funcs
+
+DESCRIPTION="Fast and light Scheme implementation"
+HOMEPAGE="https://stklos.net/"
+SRC_URI="https://${PN}.net/download/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE="threads"
+
+RDEPEND="dev-libs/boehm-gc[threads?]
+	dev-libs/gmp:=
+	dev-libs/libffi:=
+	dev-libs/libpcre2:="
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}"/${PN}-gentoo.patch )
+DOCS=( AUTHORS ChangeLog NEWS.md PACKAGES-USED {PORTING-NOTES,README}.md SUPPORTED-SRFIS )
+
+src_prepare() {
+	default
+
+	eautoreconf
+	export LD="$(tc-getCC)"
+	export STKLOS_CONFDIR="${T}"/.config/${PN}
+}
+
+src_configure() {
+	econf \
+		--datadir="${EPREFIX}"/usr/share/${PN}/${PV} \
+		--libdir="${EPREFIX}"/usr/$(get_libdir)/${PN}/${PV} \
+		--enable-threads=$(usex threads pthreads none) \
+		--without-provided-bignum \
+		--without-provided-ffi \
+		--without-provided-gc \
+		--without-provided-regexp
+}
+
+src_compile() {
+	emake
+}
+
+src_test() {
+	emake -j1 check
+}
+
+src_install() {
+	default
+	einstalldocs
+}
diff --git a/dev-scheme/stklos/stklos-26.0.ebuild b/dev-scheme/stklos/stklos-26.0.ebuild
new file mode 100644
index 000000000000..1cecdbcbad0e
--- /dev/null
+++ b/dev-scheme/stklos/stklos-26.0.ebuild
@@ -0,0 +1,56 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools toolchain-funcs
+
+DESCRIPTION="Fast and light Scheme implementation"
+HOMEPAGE="https://stklos.net/"
+SRC_URI="https://${PN}.net/download/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="amd64 ~x86"
+IUSE="threads"
+
+RDEPEND="dev-libs/boehm-gc[threads?]
+	dev-libs/gmp:=
+	dev-libs/libffi:=
+	dev-libs/libpcre2:="
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}"/${PN}-gentoo.patch )
+DOCS=( AUTHORS ChangeLog NEWS.md PACKAGES-USED {PORTING-NOTES,README}.md SUPPORTED-SRFIS )
+
+src_prepare() {
+	default
+
+	eautoreconf
+	export LD="$(tc-getCC)"
+	export STKLOS_CONFDIR="${T}"/.config/${PN}
+}
+
+src_configure() {
+	econf \
+		--datadir="${EPREFIX}"/usr/share/${PN}/${PV} \
+		--libdir="${EPREFIX}"/usr/$(get_libdir)/${PN}/${PV} \
+		--enable-threads=$(usex threads pthreads none) \
+		--without-provided-bignum \
+		--without-provided-ffi \
+		--without-provided-gc \
+		--without-provided-regexp
+}
+
+src_compile() {
+	emake -j1
+}
+
+src_test() {
+	emake -j1 check
+}
+
+src_install() {
+	default
+	einstalldocs
+}
diff --git a/dev-scheme/tinyscheme/Manifest b/dev-scheme/tinyscheme/Manifest
new file mode 100644
index 000000000000..c46b7446f81e
--- /dev/null
+++ b/dev-scheme/tinyscheme/Manifest
@@ -0,0 +1 @@
+DIST tinyscheme-1.42.tar.gz 62156 BLAKE2B 9ebda4e0d90c37bb5e9b8275e67912daebe3786163bdb0b5ad06ad48bdd98934f9ce8679c0d259276fd4a8595522cb06d384498fe283314b782e29bf723af522 SHA512 54841dddd151042a976343409d5fcd778390bfddad50986d2a19120ec1eede54e2a3150100f5331abcacc222d8d547abde2b65a427c0353c2534b5f52918606c
diff --git a/dev-scheme/tinyscheme/files/tinyscheme-makefile.patch b/dev-scheme/tinyscheme/files/tinyscheme-makefile.patch
new file mode 100644
index 000000000000..b11afccacaa0
--- /dev/null
+++ b/dev-scheme/tinyscheme/files/tinyscheme-makefile.patch
@@ -0,0 +1,49 @@
+--- a/makefile
++++ b/makefile
+@@ -18,8 +18,7 @@
+ #AR= echo
+ 
+ # Unix, generally
+-CC = gcc -fpic -pedantic
+-DEBUG=-g -Wall -Wno-char-subscripts -O
++#CC = $(CC)
+ Osuf=o
+ SOsuf=so
+ LIBsuf=a
+@@ -27,12 +26,11 @@
+ LIBPREFIX=lib
+ OUT = -o $@
+ RM= -rm -f
+-AR= ar crs
++#AR= $(AR)
++ARFLAGS = crs
+ 
+ # Linux
+-LD = gcc
+-LDFLAGS = -shared
+-DEBUG=-g -Wno-char-subscripts -O
++#LD = $(CC)
+ SYS_LIBS= -ldl -lm
+ PLATFORM_FEATURES= -DSUN_DL=1
+ 
+@@ -71,16 +69,16 @@
+ all: $(LIBTARGET) $(STATICLIBTARGET) scheme$(EXE_EXT)
+ 
+ %.$(Osuf): %.c
+-	$(CC) -I. -c $(DEBUG) $(FEATURES) $(DL_FLAGS) $<
++	$(CC) -fpic $(CFLAGS) -I. -c $(FEATURES) $(DL_FLAGS) $<
+ 
+ $(LIBTARGET): $(OBJS)
+-	$(LD) $(LDFLAGS) $(OUT) $(OBJS) $(SYS_LIBS)
++	$(CC) -shared $(LDFLAGS) -Wl,-soname=$@ -o $@ $(OUT) $(OBJS) $(SYS_LIBS)
+ 
+ scheme$(EXE_EXT): $(OBJS)
+-	$(CC) -o $@ $(DEBUG) $(OBJS) $(SYS_LIBS)
++	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(SYS_LIBS)
+ 
+ $(STATICLIBTARGET): $(OBJS)
+-	$(AR) $@ $(OBJS)
++	$(AR) $(ARFLAGS) $@ $(OBJS)
+ 
+ $(OBJS): scheme.h scheme-private.h opdefines.h
+ dynload.$(Osuf): dynload.h
diff --git a/dev-scheme/tinyscheme/metadata.xml b/dev-scheme/tinyscheme/metadata.xml
new file mode 100644
index 000000000000..82146782eb68
--- /dev/null
+++ b/dev-scheme/tinyscheme/metadata.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+		TinyScheme is a lightweight Scheme interpreter that implements as large
+		a subset of R5RS as was possible without getting very large and
+		complicated. It is meant to be used as an embedded scripting
+		interpreter for other programs. As such, it does not offer IDEs or
+		extensive toolkits although it does sport a small top-level loop,
+		included conditionally. A lot of functionality in TinyScheme is
+		included conditionally, to allow developers freedom in balancing
+		features and footprint.
+	</longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/tinyscheme/tinyscheme-1.42.ebuild b/dev-scheme/tinyscheme/tinyscheme-1.42.ebuild
new file mode 100644
index 000000000000..7ce64dc1adf8
--- /dev/null
+++ b/dev-scheme/tinyscheme/tinyscheme-1.42.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit multilib toolchain-funcs
+
+DESCRIPTION="Lightweight scheme interpreter"
+HOMEPAGE="https://tinyscheme.sourceforge.net/"
+SRC_URI="https://downloads.sourceforge.net/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 ppc x86"
+IUSE="static-libs"
+
+RDEPEND=""
+DEPEND=""
+
+PATCHES=( "${FILESDIR}"/${PN}-makefile.patch )
+DOCS=( CHANGES {Manual,MiniSCHEMETribute,hack}.txt )
+
+src_compile() {
+	emake \
+		AR="$(tc-getAR)" \
+		CC="$(tc-getCC)" \
+		LDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	local tslib=lib${PN}$(get_libname)
+	local tslibx=lib${PN}$(get_libname ${PV})
+
+	newbin scheme ${PN}
+
+	newlib.so ${tslib} ${tslibx}
+	dosym ${tslibx} /usr/$(get_libdir)/${tslib}
+	use static-libs && dolib.a lib${PN}.a
+	einstalldocs
+
+	# bug #328967
+	insinto /usr/include
+	newins scheme.h ${PN}.h
+
+	local INIT_DIR=/usr/share/${PN}
+	insinto ${INIT_DIR}
+	doins init.scm
+	dodir /etc/env.d
+	echo "TINYSCHEMEINIT=\"${EPREFIX}${INIT_DIR}/init.scm\"" >"${ED}"/etc/env.d/50${PN}
+}
diff --git a/dev-scheme/xdgdirs/Manifest b/dev-scheme/xdgdirs/Manifest
new file mode 100644
index 000000000000..2a72b935b83d
--- /dev/null
+++ b/dev-scheme/xdgdirs/Manifest
@@ -0,0 +1 @@
+DIST xdgdirs-2.2.tar.xz 359784 BLAKE2B 437d5a5840957c6e0482e38fcb8fa95c22e8d22001b26dd1c047d9c96e96c85fc47627880c9e92c1f5474c7c3bf61da29f8c9f28a4aa85b32d207ca29cf783dd SHA512 f57cf6e39e3c4ef7faa9034f9e42fb87a8398613f86a7d4f305810c9a845f649e56b754fc5a03fae41b368cd897527e9a8151eb16d1d91c6e4b170ba27bb1b11
diff --git a/dev-scheme/xdgdirs/metadata.xml b/dev-scheme/xdgdirs/metadata.xml
new file mode 100644
index 000000000000..061ddab78bfb
--- /dev/null
+++ b/dev-scheme/xdgdirs/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>netmon@gentoo.org</email>
+  </maintainer>
+  <upstream>
+    <changelog>https://www.gnuvola.org/software/xdgdirs/NEWS</changelog>
+  </upstream>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/xdgdirs/xdgdirs-2.2-r100.ebuild b/dev-scheme/xdgdirs/xdgdirs-2.2-r100.ebuild
new file mode 100644
index 000000000000..0dc3e304acd4
--- /dev/null
+++ b/dev-scheme/xdgdirs/xdgdirs-2.2-r100.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GUILE_COMPAT=( 2-2 3-0 )
+inherit guile-single
+
+DESCRIPTION="Displays names/values of XDG Basedir variables"
+HOMEPAGE="https://www.gnuvola.org/software/xdgdirs/"
+SRC_URI="https://www.gnuvola.org/software/xdgdirs/${P}.tar.xz"
+
+LICENSE="GPL-3+ FDL-1.3"
+SLOT="0"
+KEYWORDS="~amd64 ~hppa ~x86"
+
+REQUIRED_USE="${GUILE_REQUIRED_USE}"
+
+RDEPEND="${GUILE_DEPS}"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	guile-single_src_prepare
+
+	# fix shebang
+	sed -i -e "/exec/ s|guile|${GUILE}|" xdgdirs.in || die
+}
+
+src_test() {
+	# breaks diffs for tests if not disabled
+	local -x GUILE_AUTO_COMPILE=0
+
+	emake check
+}
diff --git a/dev-scheme/ypsilon/Manifest b/dev-scheme/ypsilon/Manifest
new file mode 100644
index 000000000000..e6b0e7a42b1d
--- /dev/null
+++ b/dev-scheme/ypsilon/Manifest
@@ -0,0 +1 @@
+DIST ypsilon-0.9.6.update3.tar.gz 4555843 BLAKE2B 65cdf9d154dbe201967a0eea9b21b90f86eb7a88975bb9f4013f801ed28e6da09eb29a793287f0870f6b27f3e63594a79e7894a6a6780342223a728c229babb0 SHA512 9ea5e3e70481c538bcaf671feb7f764015fb44702bcec4e2873007e065bf48d7d9b0cfc8f9dcc51e0083b0bf5296fd8ac40a1f851d76019a18b21fa7e292ee89
diff --git a/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-asneeded.patch b/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-asneeded.patch
new file mode 100644
index 000000000000..9ea4256de937
--- /dev/null
+++ b/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-asneeded.patch
@@ -0,0 +1,11 @@
+--- a/Makefile
++++ b/Makefile
+@@ -126,7 +126,7 @@
+ 	@mkdir -p -m755 $(HOME)/.ypsilon
+ 
+ $(PROG): $(OBJS)
+-	$(CXX) $(LDFLAGS) $(LDLIBS) -o $@ $^
++	$(CXX) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+ 
+ vm1.s: vm1.cpp
+ 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) \
diff --git a/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-clang-cflags.patch b/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-clang-cflags.patch
new file mode 100644
index 000000000000..8d2ce6ea796a
--- /dev/null
+++ b/dev-scheme/ypsilon/files/ypsilon-0.9.6_p3-clang-cflags.patch
@@ -0,0 +1,23 @@
+https://bugs.gentoo.org/730692
+
+From 8d5318ea079f53149ab87974a4ad9ed9c5c7fcf5 Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Fri, 27 Aug 2021 03:58:34 +0100
+Subject: [PATCH] Drop flags Clang doesn't support
+
+In particular, -fno-crossjumping but the rest seem rather unnecessary.
+--- a/Makefile
++++ b/Makefile
+@@ -130,12 +130,10 @@ $(PROG): $(OBJS)
+ 
+ vm1.s: vm1.cpp
+ 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) \
+-	-fno-reorder-blocks -fno-crossjumping -fno-align-labels -fno-align-loops -fno-align-jumps \
+ 	-fverbose-asm -S src/vm1.cpp
+ 
+ vm1.o: vm1.cpp
+ 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) \
+-	-fno-reorder-blocks -fno-crossjumping -fno-align-labels -fno-align-loops -fno-align-jumps \
+ 	-c src/vm1.cpp
+ 
+ install: all stdlib sitelib
diff --git a/dev-scheme/ypsilon/metadata.xml b/dev-scheme/ypsilon/metadata.xml
new file mode 100644
index 000000000000..8c5a893f6927
--- /dev/null
+++ b/dev-scheme/ypsilon/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://docs.baldeagleos.com/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>scheme@gentoo.org</email>
+    <name>Gentoo Scheme Project</name>
+  </maintainer>
+  <longdescription lang="en">
+		Ypsilon is the implementation of Scheme Programming Language, which conforms
+		to the latest standard R6RS.
+	</longdescription>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>
diff --git a/dev-scheme/ypsilon/ypsilon-0.9.6_p3-r2.ebuild b/dev-scheme/ypsilon/ypsilon-0.9.6_p3-r2.ebuild
new file mode 100644
index 000000000000..75550544e519
--- /dev/null
+++ b/dev-scheme/ypsilon/ypsilon-0.9.6_p3-r2.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic toolchain-funcs
+
+MY_P="${P/_p/.update}"
+
+DESCRIPTION="R6RS-compliant Scheme implementation for real-time applications"
+HOMEPAGE="http://www.littlewingpinball.com/doc/en/ypsilon"
+SRC_URI="https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/${PN}/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="examples"
+
+RDEPEND="app-alternatives/cpio"
+DEPEND="${RDEPEND}"
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-asneeded.patch
+	"${FILESDIR}"/${P}-clang-cflags.patch
+)
+
+src_prepare() {
+	default
+
+	append-flags -pthread
+	# fix build with >=sys-devel/gcc-11, bug #787866
+	sed -i "/^CPPFLAGS/s/=/= -DNO_TLS/" Makefile
+
+	# -Werror=strict-aliasing
+	# https://bugs.gentoo.org/858257
+	#
+	# There is an upstream update to 2.0.8 (lotta new versions!) but it changes
+	# way too much to trivially update. The issue may or may not be fixed.
+	# Before multiple other things bombed out, the erroring source file
+	# *seemed* to compile ok.
+	append-flags -fno-strict-aliasing
+	filter-lto
+}
+
+src_compile() {
+	emake \
+		PREFIX="${EPREFIX}/usr" \
+		AS="$(tc-getAS)" \
+		CXX="$(tc-getCXX)" \
+		CXXFLAGS="${CXXFLAGS}" \
+		LDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	emake \
+		PREFIX="${EPREFIX}/usr" \
+		DESTDIR="${D}" \
+		install
+
+	if use examples; then
+		docinto examples
+		dodoc example/*
+	fi
+}