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# Copyright 2019-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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LLVM_MAX_SLOT=13
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inherit llvm linux-info cmake toolchain-funcs
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DESCRIPTION="High-level tracing language for eBPF"
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HOMEPAGE="https://github.com/iovisor/bpftrace"
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MY_PV="${PV//_/}"
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SRC_URI="https://github.com/iovisor/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
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S="${WORKDIR}/${PN}-${MY_PV:-${PV}}"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="~amd64 ~arm64 ~x86"
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IUSE="fuzzing test"
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# lots of fixing needed
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RESTRICT="test"
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RDEPEND="
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dev-libs/libbpf:=
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>=dev-util/bcc-0.13.0:=
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dev-util/systemtap
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<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
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<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)]
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sys-libs/binutils-libs:=
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virtual/libelf:=
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"
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DEPEND="
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${COMMON_DEPEND}
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dev-libs/cereal:=
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test? ( dev-cpp/gtest )
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"
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BDEPEND="
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sys-apps/sed
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app-arch/xz-utils
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sys-devel/flex
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sys-devel/bison
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virtual/pkgconfig
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"
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QA_DT_NEEDED="/usr/lib.*/libbpftraceresources.so"
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PATCHES=(
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"${FILESDIR}/bpftrace-0.14.0-install-libs.patch"
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"${FILESDIR}/bpftrace-0.14.0-dont-compress-man.patch"
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"${FILESDIR}/bpftrace-0.14.0-fuzzing.patch"
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"${FILESDIR}/bpftrace-0.11.4-old-kernels.patch"
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"${FILESDIR}/bpftrace-0.12.0-fuzzing-build.patch"
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"${FILESDIR}/bpftrace-0.14-libbpf-0.6.patch"
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)
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pkg_pretend() {
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local CONFIG_CHECK="
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~BPF
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~BPF_EVENTS
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~BPF_JIT
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~BPF_SYSCALL
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~FTRACE_SYSCALLS
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~HAVE_EBPF_JIT
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"
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check_extra_config
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}
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pkg_setup() {
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llvm_pkg_setup
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}
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src_configure() {
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local -a mycmakeargs=(
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-DSTATIC_LINKING:BOOL=OFF
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# bug 809362, 754648
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-DBUILD_SHARED_LIBS:=OFF
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-DBUILD_TESTING:BOOL=OFF
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-DBUILD_FUZZ:BOOL=$(usex fuzzing)
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-DENABLE_MAN:BOOL=OFF
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-DLIBBPF_INCLUDE_DIRS="$($(tc-getPKG_CONFIG) --cflags-only-I libbpf | sed 's:-I::g')"
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)
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cmake_src_configure
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}
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src_install() {
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cmake_src_install
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# bug 809362
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dostrip -x /usr/bin/bpftrace
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doman man/man8/*.?
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}
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