Adding metadata

5 files changed, 506 insertions, 0 deletions

diff --git a/dev-util/bpftool/Manifest b/dev-util/bpftool/Manifest
new file mode 100644
index 000000000000..a639c1b28c1f
--- /dev/null
+++ b/dev-util/bpftool/Manifest
@@ -0,0 +1,2 @@
+DIST bpftool-libbpf-v7.6.0-sources.tar.gz 1527883 BLAKE2B 5918519009b1ee258c33506cb52d216b08fbcd6365083a71d74b11e2c788fd4c6f7cfd78c84bb85074eb463dfa8d087b8e35c79d00f3a0810979640af6b334e6 SHA512 d443601227acd9a0db15896da186b0a47d426c44f2b6eaa822391594aa23d617a94ee94f284abb841529d41ef7c585a1087dd5ab1708ce068cc02b3c08b0a51b
+DIST bpftool-libbpf-v7.7.0-sources.tar.gz 1553943 BLAKE2B db13d16f12af61d97312dd821088e81062d3bbc6d954e0d463026bb99e6acdca4a232db26a1b735d70bd91cd954fd628e0a699517d4b1b38838ad3ac5aa82721 SHA512 d74b3ace03981791e08ac50d6b977a27de67bfd5e088e0ecb424eaebb58c30b85ef306f51d0e9244666511b430606b1ed52382d360348da40787c0045b6c8f43
diff --git a/dev-util/bpftool/bpftool-7.6.0-r1.ebuild b/dev-util/bpftool/bpftool-7.6.0-r1.ebuild
new file mode 100644
index 000000000000..b49f33df5649
--- /dev/null
+++ b/dev-util/bpftool/bpftool-7.6.0-r1.ebuild
@@ -0,0 +1,154 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {15..22} )
+LLVM_OPTIONAL=1
+PYTHON_COMPAT=( python3_{13..14} )
+
+inherit bash-completion-r1 linux-info llvm-r1 python-any-r1 toolchain-funcs
+
+DESCRIPTION="Tool for inspection and simple manipulation of eBPF programs and maps"
+HOMEPAGE="https://github.com/libbpf/bpftool"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/libbpf/bpftool.git"
+	EGIT_SUBMODULES=(libbpf)
+else
+	# bpftool typically vendors whatever libbpf is current at the time
+	# of a release, while libbpf publishes minor updates more frequently.
+	# Uncomment the following to bundle an updated libbpf e.g. in case of
+	# security or crasher bugs in libbpf and to keep the two synchronized.
+	# This allows us to quickly update the vendored lib with a revbump.
+	# Currently bpftool-x.y vendors libbpf-1.y; DO NOT mix different y versions.
+	# See the libbpf repo (https://github.com/libbpf/libbpf) for possible updates.
+	# LIBBPF_VERSION=1.5.0
+
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		SRC_URI="https://github.com/libbpf/bpftool/archive/refs/tags/v${PV}.tar.gz -> bpftool-${PV}.tar.gz
+			https://github.com/libbpf/libbpf/archive/refs/tags/v${LIBBPF_VERSION}.tar.gz
+			  -> libbpf-${LIBBPF_VERSION}.tar.gz"
+	else
+		# use tarball with bundled libbpf
+		SRC_URI="https://github.com/libbpf/bpftool/releases/download/v${PV}/bpftool-libbpf-v${PV}-sources.tar.gz"
+		S="${WORKDIR}/bpftool-libbpf-v${PV}-sources"
+	fi
+
+	KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv x86"
+fi
+
+LICENSE="|| ( GPL-2 BSD-2 )"
+SLOT="0"
+IUSE="caps +clang llvm"
+REQUIRED_USE="llvm? ( ${LLVM_REQUIRED_USE} )"
+
+RDEPEND="
+	caps? ( sys-libs/libcap:= )
+	llvm? ( $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}') )
+	!llvm? ( sys-libs/binutils-libs:= )
+	virtual/zlib:=
+	virtual/libelf:=
+"
+DEPEND="
+	${RDEPEND}
+	>=sys-kernel/linux-headers-5.8
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	app-arch/tar
+	dev-python/docutils
+	clang? ( $(llvm_gen_dep 'llvm-core/clang:${LLVM_SLOT}[llvm_targets_BPF]') )
+	!clang? ( sys-devel/bpf-toolchain )
+"
+
+CONFIG_CHECK="~DEBUG_INFO_BTF"
+
+pkg_setup() {
+	linux-info_pkg_setup
+	python-any-r1_pkg_setup
+	use llvm && llvm-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# prepare libbpf if necessary
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		rm -rf libbpf || die
+		ln -s "${WORKDIR}/libbpf-${LIBBPF_VERSION}" libbpf || die
+	fi
+
+	# remove -Werror from libbpf (bug 887981)
+	sed -i -e 's/\-Werror//g' libbpf/src/Makefile || die
+
+	# remove -Werror from bpftool feature detection
+	sed -i -e 's/-Werror//g' src/Makefile.feature || die
+
+	# remove hardcoded/unhelpful flags from bpftool
+	sed -e '/CFLAGS += -O2$/d' \
+		-e '/CFLAGS += -W$/d' \
+		-e '/CFLAGS += -Wextra$/d' \
+		-i src/Makefile || die
+
+	# always build bpf bits with std=gnu11 for kernel compatibility (bug 955156)
+	sed -i 's/-fno-stack-protector/& -std=gnu11/g' src/Makefile || die
+
+	if ! use clang; then
+		# make people aware of what they are doing
+		ewarn "Using bpf-toolchain instead of clang due to USE=-clang."
+		ewarn "Please report any odd behaviours you observe, since using gcc for BPF"
+		ewarn "is still under development in both the Linux kernel and gcc itself."
+
+		# prevent attribute warning about preserve_access_index
+		# since gcc does not support '#pragma clang attribute push':
+		# https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=675b4e2
+		sed -i 's/std=gnu11/& -DBPF_NO_PRESERVE_ACCESS_INDEX/g' src/Makefile || die
+
+		# remove bpf target & add assembly annotations to fix CO-RE feature detection
+		sed -i -e 's/-target bpf/-dA/' src/Makefile.feature || die
+
+		# remove bpf target from skeleton build
+		sed -i -e 's/--target=bpf//g' src/Makefile || die
+	fi
+
+	# Use rst2man or rst2man.py depending on which one exists (#930076)
+	type -P rst2man >/dev/null || sed -i -e 's/rst2man/rst2man.py/g' docs/Makefile || die
+}
+
+bpftool_make() {
+	# which BPF compiler should we use?
+	if use clang; then
+		export CLANG="$(get_llvm_prefix -b)/bin/clang"
+		export LLVM_STRIP="$(get_llvm_prefix -b)/bin/llvm-strip"
+	else
+		# use bpf-toolchain
+		export CLANG="bpf-unknown-none-gcc"
+		export LLVM_STRIP="bpf-unknown-none-strip"
+	fi
+
+	tc-export AR CC LD
+
+	emake \
+		ARCH="$(tc-arch-kernel)" \
+		HOSTAR="$(tc-getBUILD_AR)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTLD="$(tc-getBUILD_LD)" \
+		bash_compdir="$(get_bashcompdir)" \
+		feature-libcap="$(usex caps 1 0)" \
+		feature-llvm="$(usex llvm 1 0)" \
+		prefix="${EPREFIX}"/usr \
+		V=1 \
+		"$@"
+}
+
+src_compile() {
+	bpftool_make -C src
+	bpftool_make -C docs
+}
+
+src_install() {
+	bpftool_make DESTDIR="${D}" -C src install
+	bpftool_make mandir="${ED}"/usr/share/man -C docs install
+}
diff --git a/dev-util/bpftool/bpftool-7.7.0-r1.ebuild b/dev-util/bpftool/bpftool-7.7.0-r1.ebuild
new file mode 100644
index 000000000000..51bbc6ded36c
--- /dev/null
+++ b/dev-util/bpftool/bpftool-7.7.0-r1.ebuild
@@ -0,0 +1,166 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {15..22} )
+LLVM_OPTIONAL=1
+PYTHON_COMPAT=( python3_{13..14} )
+
+inherit bash-completion-r1 flag-o-matic linux-info llvm-r1 python-any-r1 toolchain-funcs
+
+DESCRIPTION="Tool for inspection and simple manipulation of eBPF programs and maps"
+HOMEPAGE="https://github.com/libbpf/bpftool"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/libbpf/bpftool.git"
+	EGIT_SUBMODULES=(libbpf)
+else
+	# bpftool typically vendors whatever libbpf is current at the time
+	# of a release, while libbpf publishes minor updates more frequently.
+	# Uncomment the following to bundle an updated libbpf e.g. in case of
+	# security or crasher bugs in libbpf and to keep the two synchronized.
+	# This allows us to quickly update the vendored lib with a revbump.
+	# Currently bpftool-x.y vendors libbpf-1.y; DO NOT mix different y versions.
+	# See the libbpf repo (https://github.com/libbpf/libbpf) for possible updates.
+	# LIBBPF_VERSION=1.7.0
+
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		SRC_URI="https://github.com/libbpf/bpftool/archive/refs/tags/v${PV}.tar.gz -> bpftool-${PV}.tar.gz
+			https://github.com/libbpf/libbpf/archive/refs/tags/v${LIBBPF_VERSION}.tar.gz
+			  -> libbpf-${LIBBPF_VERSION}.tar.gz"
+	else
+		# use tarball with bundled libbpf
+		SRC_URI="https://github.com/libbpf/bpftool/releases/download/v${PV}/bpftool-libbpf-v${PV}-sources.tar.gz"
+		S="${WORKDIR}/bpftool-libbpf-v${PV}-sources"
+	fi
+
+	KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv x86"
+fi
+
+LICENSE="|| ( GPL-2 BSD-2 )"
+SLOT="0"
+IUSE="caps +clang llvm"
+REQUIRED_USE="llvm? ( ${LLVM_REQUIRED_USE} )"
+
+RDEPEND="
+	caps? ( sys-libs/libcap:= )
+	llvm? ( $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}') )
+	!llvm? ( sys-libs/binutils-libs:= )
+	virtual/zlib:=
+	virtual/libelf:=
+"
+DEPEND="
+	${RDEPEND}
+	>=sys-kernel/linux-headers-5.8
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	app-arch/tar
+	dev-python/docutils
+	clang? ( $(llvm_gen_dep 'llvm-core/clang:${LLVM_SLOT}[llvm_targets_BPF]') )
+	!clang? ( sys-devel/bpf-toolchain )
+"
+
+CONFIG_CHECK="~DEBUG_INFO_BTF"
+
+pkg_setup() {
+	linux-info_pkg_setup
+	python-any-r1_pkg_setup
+	use llvm && llvm-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# prepare libbpf if necessary
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		rm -rf libbpf || die
+		ln -s "${WORKDIR}/libbpf-${LIBBPF_VERSION}" libbpf || die
+	fi
+
+	# remove -Werror from libbpf (bug 887981)
+	sed -i -e 's/\-Werror//g' libbpf/src/Makefile || die
+
+	# remove -Werror from bpftool feature detection
+	sed -i -e 's/-Werror//g' src/Makefile.feature || die
+
+	# remove hardcoded/unhelpful flags from bpftool
+	sed -e '/CFLAGS += -O2$/d' \
+		-e '/CFLAGS += -W$/d' \
+		-e '/CFLAGS += -Wextra$/d' \
+		-i src/Makefile || die
+
+	# always build bpf bits with std=gnu11 for kernel compatibility (bug 955156)
+	sed -i 's/-fno-stack-protector/& -std=gnu11/g' src/Makefile || die
+
+	if ! use clang; then
+		# make people aware of what they are doing
+		ewarn "Using bpf-toolchain instead of clang due to USE=-clang."
+		ewarn "Please report any odd behaviours you observe, since using gcc for BPF"
+		ewarn "is still under development in both the Linux kernel and gcc itself."
+
+		# prevent attribute warning about preserve_access_index
+		# since gcc does not support '#pragma clang attribute push':
+		# https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=675b4e2
+		sed -i 's/std=gnu11/& -DBPF_NO_PRESERVE_ACCESS_INDEX/g' src/Makefile || die
+
+		# remove bpf target & add assembly annotations to fix CO-RE feature detection
+		sed -i -e 's/-target bpf/-dA/' src/Makefile.feature || die
+
+		# remove bpf target from skeleton build
+		sed -i -e 's/--target=bpf//g' src/Makefile || die
+	fi
+
+	# Use rst2man or rst2man.py depending on which one exists (#930076)
+	type -P rst2man >/dev/null || sed -i -e 's/rst2man/rst2man.py/g' docs/Makefile || die
+}
+
+src_configure() {
+	# filter LTO after discussion about UB in libbpf:
+	# https://lore.kernel.org/bpf/20260321024446.692008-1-irogers@google.com/
+	filter-lto
+
+	default
+}
+
+bpftool_make() {
+	# which BPF compiler should we use?
+	if use clang; then
+		export CLANG="$(get_llvm_prefix -b)/bin/clang"
+		export LLVM_STRIP="$(get_llvm_prefix -b)/bin/llvm-strip"
+	else
+		# use bpf-toolchain
+		export CLANG="bpf-unknown-none-gcc"
+		export LLVM_STRIP="bpf-unknown-none-strip"
+	fi
+
+	tc-export AR CC LD
+
+	# add EXTRA_CFLAGS to be consistent with our libbpf ebuild
+	local extra_cflags="-fno-strict-aliasing"
+
+	emake \
+		ARCH="$(tc-arch-kernel)" \
+		EXTRA_CFLAGS="${extra_cflags}" \
+		HOSTAR="$(tc-getBUILD_AR)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTLD="$(tc-getBUILD_LD)" \
+		bash_compdir="$(get_bashcompdir)" \
+		feature-libcap="$(usex caps 1 0)" \
+		feature-llvm="$(usex llvm 1 0)" \
+		prefix="${EPREFIX}"/usr \
+		V=1 \
+		"$@"
+}
+
+src_compile() {
+	bpftool_make -C src
+	bpftool_make -C docs
+}
+
+src_install() {
+	bpftool_make DESTDIR="${D}" -C src install
+	bpftool_make mandir="${ED}"/usr/share/man -C docs install
+}
diff --git a/dev-util/bpftool/bpftool-9999.ebuild b/dev-util/bpftool/bpftool-9999.ebuild
new file mode 100644
index 000000000000..e292d799c621
--- /dev/null
+++ b/dev-util/bpftool/bpftool-9999.ebuild
@@ -0,0 +1,166 @@
+# Copyright 2021-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {15..22} )
+LLVM_OPTIONAL=1
+PYTHON_COMPAT=( python3_{13..14} )
+
+inherit bash-completion-r1 flag-o-matic linux-info llvm-r1 python-any-r1 toolchain-funcs
+
+DESCRIPTION="Tool for inspection and simple manipulation of eBPF programs and maps"
+HOMEPAGE="https://github.com/libbpf/bpftool"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/libbpf/bpftool.git"
+	EGIT_SUBMODULES=(libbpf)
+else
+	# bpftool typically vendors whatever libbpf is current at the time
+	# of a release, while libbpf publishes minor updates more frequently.
+	# Uncomment the following to bundle an updated libbpf e.g. in case of
+	# security or crasher bugs in libbpf and to keep the two synchronized.
+	# This allows us to quickly update the vendored lib with a revbump.
+	# Currently bpftool-x.y vendors libbpf-1.y; DO NOT mix different y versions.
+	# See the libbpf repo (https://github.com/libbpf/libbpf) for possible updates.
+	# LIBBPF_VERSION=1.7.0
+
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		SRC_URI="https://github.com/libbpf/bpftool/archive/refs/tags/v${PV}.tar.gz -> bpftool-${PV}.tar.gz
+			https://github.com/libbpf/libbpf/archive/refs/tags/v${LIBBPF_VERSION}.tar.gz
+			  -> libbpf-${LIBBPF_VERSION}.tar.gz"
+	else
+		# use tarball with bundled libbpf
+		SRC_URI="https://github.com/libbpf/bpftool/releases/download/v${PV}/bpftool-libbpf-v${PV}-sources.tar.gz"
+		S="${WORKDIR}/bpftool-libbpf-v${PV}-sources"
+	fi
+
+	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
+fi
+
+LICENSE="|| ( GPL-2 BSD-2 )"
+SLOT="0"
+IUSE="caps +clang llvm"
+REQUIRED_USE="llvm? ( ${LLVM_REQUIRED_USE} )"
+
+RDEPEND="
+	caps? ( sys-libs/libcap:= )
+	llvm? ( $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}') )
+	!llvm? ( sys-libs/binutils-libs:= )
+	virtual/zlib:=
+	virtual/libelf:=
+"
+DEPEND="
+	${RDEPEND}
+	>=sys-kernel/linux-headers-5.8
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	app-arch/tar
+	dev-python/docutils
+	clang? ( $(llvm_gen_dep 'llvm-core/clang:${LLVM_SLOT}[llvm_targets_BPF]') )
+	!clang? ( sys-devel/bpf-toolchain )
+"
+
+CONFIG_CHECK="~DEBUG_INFO_BTF"
+
+pkg_setup() {
+	linux-info_pkg_setup
+	python-any-r1_pkg_setup
+	use llvm && llvm-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# prepare libbpf if necessary
+	if [[ ! -z ${LIBBPF_VERSION} ]] ; then
+		rm -rf libbpf || die
+		ln -s "${WORKDIR}/libbpf-${LIBBPF_VERSION}" libbpf || die
+	fi
+
+	# remove -Werror from libbpf (bug 887981)
+	sed -i -e 's/\-Werror//g' libbpf/src/Makefile || die
+
+	# remove -Werror from bpftool feature detection
+	sed -i -e 's/-Werror//g' src/Makefile.feature || die
+
+	# remove hardcoded/unhelpful flags from bpftool
+	sed -e '/CFLAGS += -O2$/d' \
+		-e '/CFLAGS += -W$/d' \
+		-e '/CFLAGS += -Wextra$/d' \
+		-i src/Makefile || die
+
+	# always build bpf bits with std=gnu11 for kernel compatibility (bug 955156)
+	sed -i 's/-fno-stack-protector/& -std=gnu11/g' src/Makefile || die
+
+	if ! use clang; then
+		# make people aware of what they are doing
+		ewarn "Using bpf-toolchain instead of clang due to USE=-clang."
+		ewarn "Please report any odd behaviours you observe, since using gcc for BPF"
+		ewarn "is still under development in both the Linux kernel and gcc itself."
+
+		# prevent attribute warning about preserve_access_index
+		# since gcc does not support '#pragma clang attribute push':
+		# https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=675b4e2
+		sed -i 's/std=gnu11/& -DBPF_NO_PRESERVE_ACCESS_INDEX/g' src/Makefile || die
+
+		# remove bpf target & add assembly annotations to fix CO-RE feature detection
+		sed -i -e 's/-target bpf/-dA/' src/Makefile.feature || die
+
+		# remove bpf target from skeleton build
+		sed -i -e 's/--target=bpf//g' src/Makefile || die
+	fi
+
+	# Use rst2man or rst2man.py depending on which one exists (#930076)
+	type -P rst2man >/dev/null || sed -i -e 's/rst2man/rst2man.py/g' docs/Makefile || die
+}
+
+src_configure() {
+	# filter LTO after discussion about UB in libbpf:
+	# https://lore.kernel.org/bpf/20260321024446.692008-1-irogers@google.com/
+	filter-lto
+
+	default
+}
+
+bpftool_make() {
+	# which BPF compiler should we use?
+	if use clang; then
+		export CLANG="$(get_llvm_prefix -b)/bin/clang"
+		export LLVM_STRIP="$(get_llvm_prefix -b)/bin/llvm-strip"
+	else
+		# use bpf-toolchain
+		export CLANG="bpf-unknown-none-gcc"
+		export LLVM_STRIP="bpf-unknown-none-strip"
+	fi
+
+	tc-export AR CC LD
+
+	# add EXTRA_CFLAGS to be consistent with our libbpf ebuild
+	local extra_cflags="-fno-strict-aliasing"
+
+	emake \
+		ARCH="$(tc-arch-kernel)" \
+		EXTRA_CFLAGS="${extra_cflags}" \
+		HOSTAR="$(tc-getBUILD_AR)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTLD="$(tc-getBUILD_LD)" \
+		bash_compdir="$(get_bashcompdir)" \
+		feature-libcap="$(usex caps 1 0)" \
+		feature-llvm="$(usex llvm 1 0)" \
+		prefix="${EPREFIX}"/usr \
+		V=1 \
+		"$@"
+}
+
+src_compile() {
+	bpftool_make -C src
+	bpftool_make -C docs
+}
+
+src_install() {
+	bpftool_make DESTDIR="${D}" -C src install
+	bpftool_make mandir="${ED}"/usr/share/man -C docs install
+}
diff --git a/dev-util/bpftool/metadata.xml b/dev-util/bpftool/metadata.xml
new file mode 100644
index 000000000000..aeb244207989
--- /dev/null
+++ b/dev-util/bpftool/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="person" proxied="yes">
+    <email>holger@applied-asynchrony.com</email>
+    <name>Holger Hoffstätte</name>
+  </maintainer>
+  <maintainer type="project" proxied="proxy">
+    <email>proxy-maint@gentoo.org</email>
+    <name>Proxy Maintainers</name>
+  </maintainer>
+  <use>
+    <flag name="caps">Use <pkg>sys-libs/libcap</pkg> to enable unprivileged run support</flag>
+    <flag name="clang">Use <pkg>llvm-core/clang</pkg> instead of <pkg>sys-devel/bpf-toolchain</pkg> for BPF CO-RE support</flag>
+    <flag name="llvm">Use <pkg>llvm-core/llvm</pkg> instead of libbfd (<pkg>sys-libs/binutils-libs</pkg>) for JIT disassembly</flag>
+  </use>
+  <origin>baldeagleos-repo</origin>
+</pkgmetadata>