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