gentoo/dev-debug/sysdig/sysdig-0.40.1-r1.ebuild
Michał Górny bd0ee727e0
dev-*/*: update for virtual/zlib
Update done using:

```
git grep -l sys-libs/zlib dev-* | xargs sed -i -e s@sys-libs/zlib@virtual/zlib@g
git diff --name-only | xargs copybump
git diff --name-only | xargs grep -l PYTHON_COMPAT | xargs gpy-impl -@dead
pkgcheck scan --commits -c SourcingCheck,VisibilityCheck --exit error
```

Followed by manual revert in dev-python/zlib-ng where it accidentally
caught sys-libs/zlib-ng dependencies.

Signed-off-by: Michał Górny <mgorny@gentoo.org>
2025-11-04 09:07:26 +01:00

173 lines
4.2 KiB
Bash

# Copyright 1999-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
LUA_COMPAT=( luajit )
inherit bash-completion-r1 cmake flag-o-matic linux-info lua-single
DESCRIPTION="A system exploration and troubleshooting tool"
HOMEPAGE="https://www.sysdig.com/"
# The version of falcosecurity-libs required by sysdig as source tree
LIBS_VERSION="0.20.0"
LIBS="falcosecurity-libs-${LIBS_VERSION}"
SRC_URI="https://github.com/draios/sysdig/archive/${PV}.tar.gz -> ${P}.tar.gz
https://github.com/falcosecurity/libs/archive/${LIBS_VERSION}.tar.gz -> ${LIBS}.tar.gz"
# The driver version as found in cmake/modules/driver.cmake or alternatively
# as git tag on the $LIBS_VERSION of falcosecurity-libs.
DRIVER_VERSION="8.0.0+driver"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="amd64 ~x86"
IUSE="bpf +modules"
REQUIRED_USE="${LUA_REQUIRED_USE}"
RDEPEND="${LUA_DEPS}
dev-cpp/abseil-cpp:=
dev-cpp/tbb:=
dev-cpp/yaml-cpp:=
dev-libs/jsoncpp:=
dev-libs/libb64:=
bpf? ( >=dev-libs/libbpf-1.1:= )
dev-libs/protobuf:=
dev-libs/re2:=
dev-libs/uthash
net-libs/grpc:=
net-misc/curl
sys-libs/ncurses:=
virtual/zlib:=
virtual/libelf:="
DEPEND="${RDEPEND}
dev-cpp/nlohmann_json
dev-cpp/valijson
virtual/os-headers"
BDEPEND="bpf? (
dev-util/bpftool
llvm-core/clang:*[llvm_targets_BPF]
)"
# pin the driver to the falcosecurity-libs version
PDEPEND="modules? ( =dev-debug/scap-driver-${LIBS_VERSION}* )"
PATCHES=(
"${FILESDIR}/0.38.1-scap-loader.patch"
)
pkg_pretend() {
if use bpf; then
local CONFIG_CHECK="
~BPF
~BPF_EVENTS
~BPF_JIT
~BPF_SYSCALL
~FTRACE_SYSCALLS
~HAVE_EBPF_JIT
"
check_extra_config
fi
}
src_prepare() {
# manually apply patches to falcosecurity-libs
pushd "${WORKDIR}/libs-${LIBS_VERSION}"
eapply "${FILESDIR}/libs-0.20.0-fix-buffer-overrun-reading-sockets-from-procfs.patch" || die
eapply "${FILESDIR}/libs-0.20.0-fix-driver-and-bpf-makefile-for-kernel-6.13.patch" || die
eapply "${FILESDIR}/libs-0.20.0-fix-INET6_ADDRSTRLEN-buffer-size.patch" || die
popd
# do not build with debugging info
sed -i -e 's/-ggdb//g' CMakeLists.txt "${WORKDIR}"/libs-${LIBS_VERSION}/cmake/modules/CompilerFlags.cmake || die
# fix the driver version
sed -i -e 's/0.0.0-local/${DRIVER_VERSION}/g' cmake/modules/driver.cmake || die
cmake_src_prepare
}
src_configure() {
# known problems with strict aliasing:
# https://github.com/falcosecurity/libs/issues/1964
append-flags -fno-strict-aliasing
local mycmakeargs=(
# do not build the kernel driver
-DBUILD_DRIVER=OFF
-DENABLE_DKMS=OFF
# disable all test targets
-DCREATE_TEST_TARGETS=OFF
# libscap examples are not installed or really useful
-DBUILD_LIBSCAP_EXAMPLES=OFF
# do not build internal libs as shared
-DBUILD_SHARED_LIBS=OFF
# build modern BPF probe depending on USE
-DBUILD_SYSDIG_MODERN_BPF=$(usex bpf)
# set driver location/version
-DDRIVER_SOURCE_DIR="${WORKDIR}"/libs-${LIBS_VERSION}/driver
-DDRIVER_VERSION=${DRIVER_VERSION}
# point sysdig to the libs tree
-DUSE_BUNDLED_FALCOSECURITY_LIBS=ON
-DFALCOSECURITY_LIBS_SOURCE_DIR="${WORKDIR}"/libs-${LIBS_VERSION}
# explicitly set sysdig version - required for some reason
-DSYSDIG_VERSION=${PV}
# do not use bundled dependencies for sysdig
-DUSE_BUNDLED_DEPS=OFF
# do not use bundled dependencies for falcosecurity-libs
-DUSE_BUNDLED_B64=OFF
-DUSE_BUNDLED_JSONCPP=OFF
-DUSE_BUNDLED_RE2=OFF
-DUSE_BUNDLED_TBB=OFF
-DUSE_BUNDLED_VALIJSON=OFF
# set valijson include path to prevent downloading
-DVALIJSON_INCLUDE="${ESYSROOT}"/usr/include
# enable chisels
-DWITH_CHISEL=ON
)
cmake_src_configure
}
src_install() {
cmake_src_install
# remove driver headers
rm -r "${ED}"/usr/src || die
# remove libscap/libsinsp headers & libs (see #938187)
rm -r "${ED}"/usr/include/sysdig || die
rm -r "${ED}"/usr/$(get_libdir) || die
# move bashcomp to the proper location
dobashcomp "${ED}"/usr/etc/bash_completion.d/sysdig || die
rm -r "${ED}"/usr/etc || die
}
pkg_postinst() {
if use bpf; then
elog
elog "You have enabled the 'modern BPF' probe."
elog "This eBPF-based event source is an alternative to the traditional"
elog "scap kernel module."
elog
elog "To use it, start sysdig/csysdig with '--modern-bpf'."
elog
fi
}