Adding metadata

2 files changed, 109 insertions, 0 deletions

diff --git a/dev-ml/llvm/Manifest b/dev-ml/llvm/Manifest
index 1db690e1cc4e..a3d7b6b25201 100644
--- a/dev-ml/llvm/Manifest
+++ b/dev-ml/llvm/Manifest
@@ -15,4 +15,6 @@ DIST llvm-project-23.1.0-rc2.src.tar.xz 179079292 BLAKE2B 59b4ae719ca496b29e37c1
 DIST llvm-project-23.1.0-rc2.src.tar.xz.sig 466 BLAKE2B c7acaa7f8833286cd0037c4c31ba8a1bb20f4a09b62979c7df9f69993728406b1a42db62d2ab2a34c526c0bdae1bc027074a623142420d2fc264c3f83e3c0f7b SHA512 7e2db57ed17efe3bf36c476049973b760af60c8a9302992a17e050e7a61db7b92df0b6c06f26989c61ce2e4682e7604bfdd0f063e322a726923e857890cedc8c
 DIST llvm-project-23.1.0-rc3.src.tar.xz 179126732 BLAKE2B f0843aacbf9ebd57929dbba0436773775dc121223ae3a81d1c30bd5a3ccba136359b9e483d2be58546dc6bf468743711d5057f8b1486e5ba4d59a96136426c3c SHA512 0c9bdf4c75784269bd4560d94126e667d1d145da2f6db4d94f437b2388880f3dcb52f85c0580d78e2597b141511a4b7ddadfc31f83b690d5cd383e84330ce247
 DIST llvm-project-23.1.0-rc3.src.tar.xz.sig 466 BLAKE2B c7bd61c1cab2bdb4c8026aa095f7543e7c2f50520531f3ca6bd8c0cb78b2a7770d39723cec6effe9366c260d01b0db2bfd072281790b63b7d0d8b48339f51c42 SHA512 751f602d29235d4ce58a0d38c23f360977cb9e978e04399b3032053e7168903a721d307f001864b73fef8f567023eebe8f4fdbf4124667789d0afaff57b01d7d
+DIST llvm-project-23.1.0.src.tar.xz 179140728 BLAKE2B 9253189469c70b1e7e326851635934fab85bf64139f1dcd44721ab261c097c9980276d48eac705b999cde0a024a362191c719646956504364534585dbf57d643 SHA512 f87a6084a4b4ddbf155949bb0a9d95592e665683d03db59c65002520634db57bb0b9e90011cbdf1dfc72bf2c649cebc5c546a1de4811c3bfc0b89620b1669061
+DIST llvm-project-23.1.0.src.tar.xz.sig 119 BLAKE2B 6bd4f681aa0926b3a8e896993fcb238749a5b29dd26f6637e5543699334c0818223d9c798da35515f27fd197cc7de370cc70de3e1bb6721e6c7cac3050879fc7 SHA512 3b1ffaf6fbc6ed08c1d0523b565fb63cbde1a76344bb3ed1a53722482927c03e2652859ef44de962ce90bdb7c5711db63f8d98559bc86cb58294a1cfc62e4b4f
 DIST llvm-project-bb9934d4dfef9033ded36d26827dbb6d3ac1dd92.tar.gz 277566365 BLAKE2B 401320655d19b3d430d15a48e2daf1f00567ef87fd2d1f86c3d505a1b2f5920db6cbfa620bf1b0561cd318d6046830d5b19fe0e7b58647863372c6c96526526c SHA512 354b901ca80227abe6b0514eeba437f237ea2658dd1927bb6e1d3b0b298bdb0dfdb7855c0f359eea4977dd344f6d0f6d1ce486ea0100d4a5615a9139ef198fca
diff --git a/dev-ml/llvm/llvm-23.1.0.ebuild b/dev-ml/llvm/llvm-23.1.0.ebuild
new file mode 100644
index 000000000000..595eeee6c534
--- /dev/null
+++ b/dev-ml/llvm/llvm-23.1.0.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{13..14} )
+inherit cmake llvm.org llvm-utils python-any-r1
+
+DESCRIPTION="OCaml bindings for LLVM"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0/${PV}"
+IUSE="+debug test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-lang/ocaml-4.00.0:0=
+	dev-ml/ocaml-ctypes:=
+	~llvm-core/llvm-${PV}:=[debug?]
+	!llvm-core/llvm[ocaml(-)]
+"
+
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	dev-lang/perl
+	dev-ml/findlib
+"
+
+LLVM_COMPONENTS=( llvm cmake libc third-party )
+LLVM_USE_TARGETS=llvm
+llvm.org_set_globals
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+
+		-DBUILD_SHARED_LIBS=OFF
+		-DLLVM_BUILD_LLVM_DYLIB=ON
+		-DLLVM_LINK_LLVM_DYLIB=ON
+		-DLLVM_OCAML_OUT_OF_TREE=ON
+
+		# cheap hack: LLVM combines both anyway, and the only difference
+		# is that the former list is explicitly verified at cmake time
+		-DLLVM_TARGETS_TO_BUILD=""
+		-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+		-DLLVM_BUILD_TESTS=$(usex test)
+
+		# disable various irrelevant deps and settings
+		-DLLVM_ENABLE_FFI=OFF
+		-DLLVM_ENABLE_TERMINFO=OFF
+		-DHAVE_HISTEDIT_H=NO
+		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_EH=ON
+		-DLLVM_ENABLE_RTTI=ON
+
+		-DLLVM_HOST_TRIPLE="${CHOST}"
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+
+		# TODO: ocamldoc
+	)
+
+	use test && mycmakeargs+=(
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+	)
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	# also: custom rules for OCaml do not work for CPPFLAGS
+	use debug || local -x CFLAGS="${CFLAGS} -DNDEBUG"
+	cmake_src_configure
+
+	local llvm_libdir=$(llvm-config --libdir)
+	# an ugly hack; TODO: figure out a way to pass -L to ocaml...
+	cd "${BUILD_DIR}/${libdir}" || die
+	ln -s "${llvm_libdir}"/*.so . || die
+
+	if use test; then
+		local llvm_bindir=$(llvm-config --bindir)
+		# Force using system-installed tools.
+		sed -i -e "/llvm_tools_dir/s@\".*\"@\"${llvm_bindir}\"@" \
+			"${BUILD_DIR}"/test/lit.site.cfg.py || die
+	fi
+}
+
+src_compile() {
+	cmake_build ocaml_all
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-llvm-bindings-ocaml
+}
+
+src_install() {
+	DESTDIR="${D}" \
+	cmake -P "${BUILD_DIR}"/bindings/ocaml/cmake_install.cmake || die
+
+	dodoc bindings/ocaml/README.txt
+}