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# Copyright 2019-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
LLVM_MAX_SLOT=18
inherit llvm linux-info cmake
DESCRIPTION="High-level tracing language for eBPF"
HOMEPAGE="https://github.com/bpftrace/bpftrace"
MY_PV="${PV//_/}"
SRC_URI="https://github.com/bpftrace/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.gh.tar.gz"
SRC_URI+=" https://github.com/bpftrace/${PN}/releases/download/v${MY_PV}/man.tar.xz -> ${P}-man.gh.tar.xz"
S="${WORKDIR}/${PN}-${MY_PV:-${PV}}"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="amd64 ~arm64 ~x86"
IUSE="lldb test"
# lots of fixing needed
RESTRICT="test"
RDEPEND="
>=dev-libs/libbpf-1.1:=
>=dev-util/bcc-0.25.0:=
lldb? ( >=dev-debug/lldb-15 )
>=sys-devel/llvm-15[llvm_targets_BPF(+)]
>=sys-devel/clang-15
<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)]
sys-process/procps
sys-libs/binutils-libs:=
virtual/libelf:=
"
DEPEND="
${COMMON_DEPEND}
dev-libs/cereal:=
test? ( dev-cpp/gtest )
"
BDEPEND="
app-arch/xz-utils
app-alternatives/lex
app-alternatives/yacc
test? (
app-editors/vim-core
dev-util/pahole
)
virtual/pkgconfig
"
PATCHES=(
"${FILESDIR}/bpftrace-0.21.0-dont-compress-man.patch"
"${FILESDIR}/bpftrace-0.11.4-old-kernels.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 mycmakeargs=(
# prevent automagic lldb use
$(cmake_use_find_package lldb LLDB)
# DO NOT build the internal libs as shared
-DBUILD_SHARED_LIBS=OFF
# DO dynamically link the bpftrace executable
-DSTATIC_LINKING:BOOL=OFF
# bug 809362, 754648
-DBUILD_TESTING:BOOL=$(usex test)
-DBUILD_FUZZ:BOOL=OFF
-DENABLE_MAN:BOOL=OFF
)
cmake_src_configure
}
src_install() {
cmake_src_install
doman man/man8/*.?
gunzip "${WORKDIR}/man/man8/bpftrace.8.gz" || die
doman "${WORKDIR}/man/man8/bpftrace.8"
}
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