net-libs/xdp-tools: add 1.5.6

Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Closes: https://github.com/gentoo/gentoo/pull/43452
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

net-libs/xdp-tools/Manifest

@@ -1,2 +1,3 @@
 DIST xdp-tools-1.5.3.tar.gz 354019 BLAKE2B 5eb7eede34dc502301119d7c79f0a68b0dca6a72fb99e493eb581d1f6bece72059b063326de8ea9e6f25aeeadbceb28b8ecbd6a62201688c934a9645864cb0b5 SHA512 28539a11abdbb56682b98524bbec76bd097df1f4c1f1657cca7b776217f34cc18b97de0bb3b0f191659b5d0496917b1ec03d8c496587909cd0b47b8195c2add8
 DIST xdp-tools-1.5.4.tar.gz 353692 BLAKE2B f4b3e2698fecf695ee16fce4245a1e27cddef7e17e7f48510fa395c5143bed731421a87a1a44ddad98b4943eca6c4f53cbe0617336da52de0f1567d6170d6ac2 SHA512 a43f3446638638cc66508a916d4f8a44597f9b9d09083874924a6cc53d3314eadff6b0a8cf23ac66a74bceb766f5fc6c69a88d95aee4065441ce91b66ab9a4e8
+DIST xdp-tools-1.5.6.tar.gz 355790 BLAKE2B cfff31b91c4e766821945b7a1be7546fa896c677f25808b4ff3f0587bf424bedf8b997fc0622a877e852032857e3246fb4c41dcd138aa63778438487d0e461a7 SHA512 20a8fa0bf397e66c6f65e095ad95701d96b1ee34303e62741b523fcc9dddbe0bd7d5e86b3f620766e81265a9986180f2de7a61fee80861bf6d944311a63a2526

net-libs/xdp-tools/xdp-tools-1.5.6.ebuild

@@ -0,0 +1,96 @@
+# Copyright 2021-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic linux-info toolchain-funcs
+
+DESCRIPTION="The libxdp library and various tools for use with XDP"
+HOMEPAGE="https://github.com/xdp-project/xdp-tools"
+SRC_URI="https://github.com/xdp-project/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1 BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
+IUSE="+tools"
+
+DEPEND="
+	dev-libs/libbpf:=
+	net-libs/libpcap
+	sys-libs/zlib
+	virtual/libelf
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	dev-util/bpftool
+	sys-apps/grep[pcre]
+	llvm-core/clang:*[llvm_targets_BPF]
+	sys-devel/m4
+"
+
+# Not prebuilt -- we build them -- but they're not ordinary ELF objects either.
+QA_PREBUILT="usr/lib/bpf/*.o"
+
+MAKEOPTS+=" V=1"
+
+CONFIG_CHECK="~BPF ~BPF_JIT ~BPF_SYSCALL ~HAVE_EBPF_JIT ~XDP_SOCKETS ~XDP_SOCKETS_DIAG"
+
+src_prepare() {
+	# remove -Werror: #899744
+	sed -i 's/-Werror//g' lib/Makefile lib/defines.mk || die
+	sed -i '/-Werror/d' lib/common.mk lib/libxdp/Makefile \
+		lib/libxdp/tests/Makefile lib/util/Makefile || die
+
+	default
+}
+
+src_configure() {
+	# filter LTO: #861587
+	filter-lto
+
+	# filter LDFLAGS some more: #916591
+	filter-ldflags -Wl,--{icf,lto}*
+
+	export CC="$(tc-getCC)"
+	export PREFIX="${EPREFIX}/usr"
+	export LIBDIR="${PREFIX}/$(get_libdir)"
+	export BPF_OBJECT_DIR="${PREFIX}/lib/bpf"
+	export PRODUCTION=1
+	export DYNAMIC_LIBXDP=1
+	export FORCE_SYSTEM_LIBBPF=1
+
+	default
+}
+
+src_test() { :; }
+
+src_install() {
+	default
+
+	# To remove the scripts/testing files that are installed.
+	rm -r "${ED}/usr/share/xdp-tools" || die
+	# We can't control static archive generation yet.
+	rm "${ED}/usr/$(get_libdir)/libxdp.a" || die
+
+	use tools || { rm "${ED}/usr/sbin"/* || die; }
+
+	# These are ELF objects but BPF ones.
+	dostrip -x /usr/lib/bpf
+}
+
+pkg_postinst() {
+	elog
+	elog "Many BPF utilities need access to a mounted bpffs virtual file system."
+	elog "Either mount it manually like this:"
+	elog
+	elog "  mount bpffs /sys/fs/bpf -t bpf -o nosuid,nodev,noexec,relatime,mode=700"
+	elog
+	elog "or add the following line to your /etc/fstab to always mount it at boot time:"
+	elog
+	elog "  bpffs  /sys/fs/bpf  bpf  nosuid,nodev,noexec,relatime,mode=700  0 0"
+	elog
+	elog "You can verify that bpffs is mounted with:"
+	elog
+	elog "  mount | grep /sys/fs/bpf"
+	elog
+}