dev-util/bpftool: add 5.17.4

Signed-off-by: Jakov Smolić <jsmolic@gentoo.org>

2 files changed, 118 insertions, 0 deletions

diff --git a/dev-util/bpftool/Manifest b/dev-util/bpftool/Manifest
index 38e770c99309..510971ecc9b9 100644
--- a/dev-util/bpftool/Manifest
+++ b/dev-util/bpftool/Manifest
@@ -3,3 +3,4 @@ DIST linux-5.17.tar.xz 128399340 BLAKE2B 82dc4a45cc25c781ac67aa6ed1e4c3695441549
 DIST patch-5.16.14.xz 685480 BLAKE2B 5659f5fc0287ca2f8512d213ae535c82380496314b641f6f796ab5e4d6be28cbb06c1f2ae0edf86e90780b0301ff7d395e0001d08f6b8f6d83bbc2d06c74c2e5 SHA512 e6e4a5ff64fb9e0112a2688c8ceeb26425bb52d9981d34026a973e13b76891795c599ac5edbe22b57ef56bede99c44f8fe98825b3c5db8aadb359d84fbb776b2
 DIST patch-5.16.15.xz 721632 BLAKE2B 650cc70fd15c2f3ee527589e122c0a60543d6aae918eff51a9136a8187402b1812d6439bfc9a10882c20c444fd5dcdb9570e4f53024ee7f2ecc8e2f17b3f1a25 SHA512 e5dcae0e6ed3ccb9956f2c9848df0dbc93de55dc704214fa248ac73a8b9de3fdd829a9e9cfa2c15f452548e5ac871ad1594d6a622271bf98fbd07ae747f18520
 DIST patch-5.17.1.xz 15244 BLAKE2B f340b8a103754122153dd381fe210b18ba37b7262dae4fc7a1f99c5a62868c9bdb178e83865b35f00b82bd2d67ae127c440515d1740093825f7ec7fa4c4a490d SHA512 fb9a28ce7c68daeca82586e7631dc0be00a1a8393b4cef4c659fc1f9dac6e1f941bd60671c0350d1dea9cb035f56d627f64a394a9acb00b2b5dea8a1d44c065f
+DIST patch-5.17.4.xz 547280 BLAKE2B 453f8ff38a9c6bc69ebb18fe2ea413844e6987b6ff5e0c735f0d047b730349e35731d5a813c3732b330ae9e06e606987952f4d649b3b9b43144710dd296b769f SHA512 9242ce094611d1ee672e782d3eea5910af6c8172fd237afc0a58414106bfc2e7a771d3db91fbf19bcb3cc123ad103c6950951e0c5c5582410a43caec4eb79465
diff --git a/dev-util/bpftool/bpftool-5.17.4.ebuild b/dev-util/bpftool/bpftool-5.17.4.ebuild
new file mode 100644
index 000000000000..d4a6b8926868
--- /dev/null
+++ b/dev-util/bpftool/bpftool-5.17.4.ebuild
@@ -0,0 +1,117 @@
+# Copyright 2021-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit estack linux-info optfeature python-any-r1 toolchain-funcs
+
+MY_PV="${PV/_/-}"
+MY_PV="${MY_PV/-pre/-git}"
+
+DESCRIPTION="Tool for inspection and simple manipulation of eBPF programs and maps"
+HOMEPAGE="https://kernel.org/"
+
+LINUX_V="${PV:0:1}.x"
+LINUX_VER=$(ver_cut 1-2)
+LINUX_PATCH=patch-${PV}.xz
+SRC_URI="https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/${LINUX_PATCH}"
+
+LINUX_SOURCES="linux-${LINUX_VER}.tar.xz"
+SRC_URI+=" https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"
+
+S_K="${WORKDIR}/linux-${LINUX_VER}"
+S="${S_K}/tools/bpf/bpftool"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="caps"
+
+RDEPEND="
+	sys-libs/binutils-libs:=
+	sys-libs/zlib:=
+	virtual/libelf:=
+	caps? ( sys-libs/libcap:= )
+"
+DEPEND="
+	${RDEPEND}
+	>=sys-kernel/linux-headers-5.8
+"
+BDEPEND="
+	${LINUX_PATCH+dev-util/patchutils}
+	${PYTHON_DEPS}
+	dev-python/docutils
+"
+
+CONFIG_CHECK="~DEBUG_INFO_BTF"
+
+# src_unpack and src_prepare are copied from dev-util/perf since
+# it's building from the same tarball, please keep it in sync with perf
+src_unpack() {
+	local paths=(
+		tools/bpf kernel/bpf
+		tools/{arch,build,include,lib,perf,scripts} {scripts,include,lib} "arch/*/lib"
+	)
+
+	# We expect the tar implementation to support the -j option (both
+	# GNU tar and libarchive's tar support that).
+	echo ">>> Unpacking ${LINUX_SOURCES} (${paths[*]}) to ${PWD}"
+	tar --wildcards -xpf "${DISTDIR}"/${LINUX_SOURCES} \
+		"${paths[@]/#/linux-${LINUX_VER}/}" || die
+
+	if [[ -n ${LINUX_PATCH} ]] ; then
+		eshopts_push -o noglob
+		ebegin "Filtering partial source patch"
+		filterdiff -p1 ${paths[@]/#/-i } -z "${DISTDIR}"/${LINUX_PATCH} \
+			> ${P}.patch
+		eend $? || die "filterdiff failed"
+		eshopts_pop
+	fi
+
+	local a
+	for a in ${A}; do
+		[[ ${a} == ${LINUX_SOURCES} ]] && continue
+		[[ ${a} == ${LINUX_PATCH} ]] && continue
+		unpack ${a}
+	done
+}
+
+src_prepare() {
+	default
+
+	if [[ -n ${LINUX_PATCH} ]] ; then
+		pushd "${S_K}" >/dev/null || die
+		eapply "${WORKDIR}"/${P}.patch
+		popd || die
+	fi
+
+	# dev-python/docutils installs rst2man.py, not rst2man
+	sed -i -e 's/rst2man/rst2man.py/g' Documentation/Makefile || die
+}
+
+bpftool_make() {
+	local arch=$(tc-arch-kernel)
+	tc-export AR CC LD
+
+	emake V=1 VF=1 \
+		HOSTCC="$(tc-getBUILD_CC)" HOSTLD="$(tc-getBUILD_LD)" \
+		EXTRA_CFLAGS="${CFLAGS}" ARCH="${arch}" BPFTOOL_VERSION="${MY_PV}" \
+		prefix="${EPREFIX}"/usr \
+		feature-libcap="$(usex caps 1 0)" \
+		"$@"
+}
+
+src_compile() {
+	bpftool_make
+	bpftool_make -C Documentation
+}
+
+src_install() {
+	bpftool_make DESTDIR="${D}" install
+	bpftool_make mandir="${ED}"/usr/share/man -C Documentation install
+}
+
+pkg_postinst() {
+	optfeature "clang-bpf-co-re support" sys-devel/clang[llvm_targets_BPF]
+}