diff options
Diffstat (limited to 'net-libs/xdp-tools/xdp-tools-1.4.3.ebuild')
-rw-r--r-- | net-libs/xdp-tools/xdp-tools-1.4.3.ebuild | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/net-libs/xdp-tools/xdp-tools-1.4.3.ebuild b/net-libs/xdp-tools/xdp-tools-1.4.3.ebuild new file mode 100644 index 000000000000..6861f5e2c969 --- /dev/null +++ b/net-libs/xdp-tools/xdp-tools-1.4.3.ebuild @@ -0,0 +1,96 @@ +# Copyright 2021-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit flag-o-matic 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 -> ${P}.tar.gz" + +LICENSE="GPL-2 LGPL-2.1 BSD-2" +SLOT="0" +KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86" +IUSE="+tools" + +DEPEND=" + dev-libs/libbpf:= + dev-util/bpftool + net-libs/libpcap + sys-libs/zlib + virtual/libelf +" +RDEPEND="${DEPEND}" +BDEPEND=" + sys-apps/grep[pcre] + >=sys-devel/clang-11.0.0 +" + +# Not prebuilt -- we build them -- but they're not ordinary ELF objects either. +QA_PREBUILT="usr/lib/bpf/*.o" + +MAKEOPTS+=" V=1" + +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}* + + # force ld.bfd: #916591 + tc-ld-force-bfd + + 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 +} |