dev-util/bcc: add 0.25.0

Closes: https://bugs.gentoo.org/853649
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

3 files changed, 153 insertions, 0 deletions

diff --git a/dev-util/bcc/Manifest b/dev-util/bcc/Manifest
index 021b7eeff65b..73a6230bfb09 100644
--- a/dev-util/bcc/Manifest
+++ b/dev-util/bcc/Manifest
@@ -1 +1,2 @@
 DIST bcc-0.24.0.tar.gz 4640711 BLAKE2B 91d333c21c55de6a0ae78f9bb0b003803578525746e63ca5047896c0b2ed03ee880e03a84511470576e888e46559c67a8ebfdfe49d8785d094e2361bb20c5c2e SHA512 951672e3a8e5ad56eedf513477317ec3d3b4cf2d594bbfce20f3d19ddf7ce255e9dcfc69d9b05bb765a16e769c8e42d7c57071ddb86fb32437f527d3d25d19b6
+DIST bcc-0.25.0.tar.gz 4984989 BLAKE2B 7547e3db293c1eef617b3bb58231f40a4bd3d58f425666dcb58bf77a69d74b468f07d07e01cdf2be89820318c9f3c213047b2d6dd654e08e6a60a3ecc2573252 SHA512 9f71f6c21d1f66054985562168d5848352f5029383e9c65c907a6f044258bc23df842cc65db20bfaaf33789e69c9b8e7b606a32dc882cbdf093b71768c8b521d
diff --git a/dev-util/bcc/bcc-0.25.0.ebuild b/dev-util/bcc/bcc-0.25.0.ebuild
new file mode 100644
index 000000000000..1b1af6260a0c
--- /dev/null
+++ b/dev-util/bcc/bcc-0.25.0.ebuild
@@ -0,0 +1,137 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( luajit )
+PYTHON_COMPAT=( python3_{8..11} )
+LLVM_MAX_SLOT=14
+
+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 ~x86"
+IUSE="+lua test"
+
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	lua? ( ${LUA_REQUIRED_USE} )
+"
+
+# tests need root access
+RESTRICT="test"
+
+RDEPEND="
+	>=dev-libs/elfutils-0.166:=
+	>=dev-libs/libbpf-0.7.0:=[static-libs(-)]
+	sys-kernel/linux-headers
+	<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
+	<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_BPF(+)]
+	${PYTHON_DEPS}
+	lua? ( ${LUA_DEPS} )
+"
+DEPEND="
+	${RDEPEND}
+	test? (
+		|| (
+			net-misc/iputils[arping]
+			net-analyzer/arping
+		)
+		net-analyzer/netperf
+		net-misc/iperf:*
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${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+="${EPYTHON};"
+}
+
+src_configure() {
+	local bcc_python_impls
+	python_foreach_impl python_add_impl
+
+	local -a mycmakeargs=(
+		-DREVISION=${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_
+}
diff --git a/dev-util/bcc/files/bcc-0.25.0-cmakelists.patch b/dev-util/bcc/files/bcc-0.25.0-cmakelists.patch
new file mode 100644
index 000000000000..dc66bafd9e50
--- /dev/null
+++ b/dev-util/bcc/files/bcc-0.25.0-cmakelists.patch
@@ -0,0 +1,15 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4a32768f..c938652a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -17,10 +17,6 @@ if(CMAKE_SANITIZE_TYPE)
+ endif()
+ 
+ 
+-if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+-  set(CMAKE_INSTALL_PREFIX "/usr" CACHE PATH "path to install" FORCE)
+-endif()
+-
+ enable_testing()
+ 
+ # populate submodules (libbpf)