[gentoo-commits] repo/gentoo:master commit in: dev-util/bcc/

["Jakov Smolić" <jsmolic@gentoo.org>]

commit:     aa3d066f2b9904a46cfec836c3de140b742fafbf
Author:     Jakov Smolić <jsmolic <AT> gentoo <DOT> org>
AuthorDate: Sun Nov  7 20:58:05 2021 +0000
Commit:     Jakov Smolić <jsmolic <AT> gentoo <DOT> org>
CommitDate: Sun Nov  7 20:58:34 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa3d066f

dev-util/bcc: Correctly append "old" prefix to old tools' names

Previous fix solved the bug where bcc would install old versions on top
of the new ones, but it failed to append the "old" prefix to old tools
correctly, so they were not really installed. While at, let's do this in
src_prepare rather than in src_install phase.

Closes: https://bugs.gentoo.org/811288
Signed-off-by: Jakov Smolić <jsmolic <AT> gentoo.org>

 dev-util/bcc/bcc-0.22.0-r1.ebuild | 119 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/dev-util/bcc/bcc-0.22.0-r1.ebuild b/dev-util/bcc/bcc-0.22.0-r1.ebuild
new file mode 100644
index 00000000000..36f7b33c57d
--- /dev/null
+++ b/dev-util/bcc/bcc-0.22.0-r1.ebuild
@@ -0,0 +1,119 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+LUA_COMPAT=( luajit )
+PYTHON_COMPAT=( python3_{7..10} )
+
+inherit cmake linux-info llvm lua-single python-r1
+
+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} )"
+
+RDEPEND="
+	|| (
+		~dev-libs/libbpf-0.5.0
+		~dev-libs/libbpf-9999
+	)
+	dev-libs/libbpf:=[static-libs(-)]
+	>=sys-kernel/linux-headers-5.13
+	>=dev-libs/elfutils-0.166:=
+	<=sys-devel/clang-13:=
+	<=sys-devel/llvm-13:=[llvm_targets_BPF(+)]
+	lua? ( ${LUA_DEPS} )
+	${PYTHON_DEPS}
+"
+DEPEND="${RDEPEND}
+	test? (
+		|| (
+			net-misc/iputils[arping]
+			net-analyzer/arping
+		)
+		net-analyzer/netperf
+		net-misc/iperf:*
+	)
+"
+BDEPEND="
+	dev-util/cmake
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}/bcc-0.9.0-no-luajit-automagic-dep.patch"
+	"${FILESDIR}/bcc-0.14.0-cmakelists.patch"
+)
+
+# tests need root access
+RESTRICT="test"
+
+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_MAX_SLOT=12 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 $(find tools/old -type f -name "*.py"); do
+		scriptname=$(basename ${script})
+		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
+		-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
+}