# Copyright 1999-2023 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 LUA_COMPAT=( luajit ) PYTHON_COMPAT=( python3_{9..12} ) LLVM_MAX_SLOT=17 inherit cmake linux-info llvm lua-single python-r1 toolchain-funcs DESCRIPTION="Tools for BPF-based Linux IO analysis, networking, monitoring, and more" HOMEPAGE="https://iovisor.github.io/bcc/" SRC_URI="https://github.com/iovisor/bcc/archive/v${PV}.tar.gz -> ${P}.tar.gz" LICENSE="Apache-2.0" SLOT="0" KEYWORDS="~amd64 ~arm64 ~riscv ~x86" IUSE="+lua test" REQUIRED_USE=" ${PYTHON_REQUIRED_USE} lua? ( ${LUA_REQUIRED_USE} ) " # tests need root access RESTRICT="test" RDEPEND=" >=dev-libs/elfutils-0.166:= >=dev-libs/libbpf-1.2.0:=[static-libs(-)] sys-kernel/linux-headers <sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):= <sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)] ${PYTHON_DEPS} lua? ( ${LUA_DEPS} ) " DEPEND=" ${RDEPEND} test? ( || ( net-misc/iputils[arping] net-analyzer/arping ) net-analyzer/netperf net-misc/iperf:* ) " BDEPEND=" app-arch/zip virtual/pkgconfig " PATCHES=( "${FILESDIR}/bcc-0.9.0-no-luajit-automagic-dep.patch" "${FILESDIR}/bcc-0.25.0-cmakelists.patch" "${FILESDIR}/bcc-0.23.0-man-compress.patch" ) pkg_pretend() { local CONFIG_CHECK="~BPF ~BPF_SYSCALL ~NET_CLS_BPF ~NET_ACT_BPF ~HAVE_EBPF_JIT ~BPF_EVENTS ~DEBUG_INFO ~FUNCTION_TRACER ~KALLSYMS_ALL ~KPROBES" check_extra_config } pkg_setup() { llvm_pkg_setup python_setup } src_prepare() { local bpf_link_path # this avoids bundling bpf_link_path="$(realpath --relative-to="${S}/src/cc/libbpf" /usr/include/bpf)" || die ln -sfn "${bpf_link_path}" src/cc/libbpf/include || die # bug 811288 local script scriptname for script in $(find tools/old -type f -name "*.py" || die); do scriptname=$(basename ${script} || die) mv ${script} tools/old/old-${scriptname} || die done cmake_src_prepare } python_add_impl() { bcc_python_impls+="${EPYTHON};" } src_configure() { local bcc_python_impls python_foreach_impl python_add_impl local mycmakeargs=( -DREVISION=${PV%%_*} -DENABLE_LLVM_SHARED=ON -DCMAKE_USE_LIBBPF_PACKAGE=ON -DLIBBPF_INCLUDE_DIRS="$($(tc-getPKG_CONFIG) --cflags-only-I libbpf | sed 's:-I::g')" -DKERNEL_INCLUDE_DIRS="${KERNEL_DIR}" -DPYTHON_CMD="${bcc_python_impls%;}" -Wno-dev ) if use lua && use lua_single_target_luajit; then mycmakeargs+=( -DWITH_LUAJIT=1 ) fi cmake_src_configure } src_install() { cmake_src_install python_replicate_script $(grep -Flr '#!/usr/bin/python' "${ED}/usr/share/bcc/tools") python_foreach_impl python_optimize newenvd "${FILESDIR}"/60bcc.env 60bcc.env local -A rename_tools=( [trace]=1 ) local tool name for tool in "${ED}"/usr/share/bcc/tools/*; do [[ ! -x ${tool} && ! -L ${tool} || -d ${tool} ]] && continue name=${tool##*/} [[ -n ${rename_tools[${name}]} ]] && name=bcc-${name} dosym -r "${tool#${ED}}" /usr/sbin/${name} done docompress /usr/share/${PN}/man newenvd - "70${P}" <<-_EOF_ MANPATH="${EPREFIX}/usr/share/${PN}/man" _EOF_ }