dev-util/perf: version bump to 6.4

Signed-off-by: Guilherme Amadio <amadio@gentoo.org>

4 files changed, 335 insertions, 0 deletions

diff --git a/dev-util/perf/Manifest b/dev-util/perf/Manifest
index 46a7ae78c623..32507222d0a3 100644
--- a/dev-util/perf/Manifest
+++ b/dev-util/perf/Manifest
@@ -2,4 +2,5 @@ DIST linux-5.19.tar.xz 131581464 BLAKE2B 4db03a6830a3b3bbf0837e1912182a443d9a4aa
 DIST linux-6.0.tar.xz 133886176 BLAKE2B c09a9c877ac0fac83dc31d2d04d96f0a3331d4ed78e3ad4edfd4dc077e1c11d0c49f419fdac4008b5c93d1b09c2b724e12ef0b38371ad0962908abf85dfa95fa SHA512 bac41a7aeb6e809616cee2f13dcd1c45e829dfd1ccf60aee1dc4c46b1e28532f4485c7d819a32940de84fdfbf89db80a4e919bce8a74b2948c5a01551771b714
 DIST linux-6.2.tar.xz 136430892 BLAKE2B 05b63254734ea685db437cb1c00a6da63eee74d7e99f4ed2d074aaa01ac4487813ab297d337a6855cdbcbb33346b631c4256ee3b06191adfb1be3615a56bdd6d SHA512 a01bee0b968b95183934fe3504516be7ef5811944a061f5aed05ecebaa27b5eb64e33232fd0a8dd622b3c8743bfe462ef7e464d381734d111a0ad6a6d9f66ddd
 DIST linux-6.3.tar.xz 136891752 BLAKE2B f1887c8924efa8d0cb14c4e604affd0b0168bcf20f56a37c027405c7bc11aba822a43fcb38ccb55a81a26f747d00e1ab5a6554818affbf1e1c7ef5220150fc69 SHA512 768979440f4907ba64d4481b383d6101faf208f27a0b897156123aa278c5743fe3c4f61945b2541429c532d45382aaee8899ea9d44a1d2895bfbb79bfd937f65
+DIST linux-6.4.tar.xz 137794856 BLAKE2B b59eb04a8715af9f686978812e6d4a466172bb859f80657076de14cd0828b4fac15b688ff8959f5c65485f7f6bef26590412c66821e720de843cb8666f226c90 SHA512 11a48b25e0b513782d3b89101c2ec8dd9cefd6ce08dc63a91137903b66392aa72ca1fe32816710673af84dd47de3ab8738056a6af93dc0d5e60ef4b869b49928
 DIST perf-5.19-binutils-2.39-patches.tar.xz 5612 BLAKE2B ec3aeadc3e2508f33dddbb419f434885b39b8220d294f3845f0bc96282923ff46dca126a04c732b8286752e56087ba5b2c5ad9526884f6d0b8b6df5665121e5e SHA512 af676e5a600e227d85f89a5ee0cfacfe1845aa56c27ef9da3ebaf578362d7e741375d30565759123b33b86d36bc9981c8c4cda113af32745cc59cf4a9275e73b
diff --git a/dev-util/perf/files/perf-6.4-libtracefs.patch b/dev-util/perf/files/perf-6.4-libtracefs.patch
new file mode 100644
index 000000000000..e02e2db96677
--- /dev/null
+++ b/dev-util/perf/files/perf-6.4-libtracefs.patch
@@ -0,0 +1,23 @@
+Let perf find libtraceevent headers when detecting libtracefs
+
+--- a/tools/build/feature/test-libtracefs.c
++++ b/tools/build/feature/test-libtracefs.c
+@@ -1,5 +1,5 @@
+ // SPDX-License-Identifier: GPL-2.0
+-#include <tracefs/tracefs.h>
++#include <tracefs.h>
+ 
+ int main(void)
+ {
+--- a/tools/perf/Makefile.config
++++ b/tools/perf/Makefile.config
+@@ -185,6 +185,9 @@ endif
+ FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
+ FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
+ 
++FEATURE_CHECK_CFLAGS-libtracefs := $(shell $(PKG_CONFIG) --cflags libtracefs)
++FEATURE_CHECK_LDFLAGS-libtracefs := $(shell $(PKG_CONFIG) --libs libtracefs)
++
+ ifdef LIBZSTD_DIR
+   LIBZSTD_CFLAGS  := -I$(LIBZSTD_DIR)/lib
+   LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib
diff --git a/dev-util/perf/metadata.xml b/dev-util/perf/metadata.xml
index a363827ff153..44f52d4869a8 100644
--- a/dev-util/perf/metadata.xml
+++ b/dev-util/perf/metadata.xml
@@ -14,6 +14,7 @@
     <name>Guilherme Amadio</name>
   </maintainer>
   <use>
+    <flag name="bpf">Enable support for eBPF features with <pkg>dev-libs/libbpf</pkg></flag>
     <flag name="babeltrace">Enable <pkg>dev-util/babeltrace</pkg> support</flag>
     <flag name="clang">Enable builtin clang and LLVM support</flag>
     <flag name="doc">
@@ -24,6 +25,8 @@
       systems.
     </flag>
     <flag name="libpfm">Enable <pkg>dev-libs/libpfm</pkg> support</flag>
+    <flag name="libtraceevent">Enable <pkg>dev-libs/libtraceevent</pkg> support</flag>
+    <flag name="libtracefs">Enable <pkg>dev-libs/libtracefs</pkg> support</flag>
     <flag name="numa">Enable NUMA support</flag>
     <flag name="perl">
       Add support for Perl as a scripting language for perf tools.
diff --git a/dev-util/perf/perf-6.4.ebuild b/dev-util/perf/perf-6.4.ebuild
new file mode 100644
index 000000000000..2ef01e9f9d7b
--- /dev/null
+++ b/dev-util/perf/perf-6.4.ebuild
@@ -0,0 +1,308 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+inherit bash-completion-r1 estack linux-info llvm toolchain-funcs python-r1
+
+DESCRIPTION="Userland tools for Linux Performance Counters"
+HOMEPAGE="https://perf.wiki.kernel.org/"
+
+LINUX_V="${PV:0:1}.x"
+if [[ ${PV} == *_rc* ]] ; then
+	LINUX_VER=$(ver_cut 1-2).$(($(ver_cut 3)-1))
+	PATCH_VERSION=$(ver_cut 1-3)
+	LINUX_PATCH=patch-${PV//_/-}.xz
+	SRC_URI="https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/testing/${LINUX_PATCH}
+		https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/testing/v${PATCH_VERSION}/${LINUX_PATCH}"
+elif [[ ${PV} == *.*.* ]] ; then
+	# stable-release series
+	LINUX_VER=$(ver_cut 1-2)
+	LINUX_PATCH=patch-${PV}.xz
+	SRC_URI="https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/${LINUX_PATCH}"
+else
+	LINUX_VER=${PV}
+	SRC_URI=""
+fi
+
+LINUX_SOURCES="linux-${LINUX_VER}.tar.xz"
+SRC_URI+=" https://www.kernel.org/pub/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+IUSE="audit babeltrace bpf caps clang crypt debug +doc gtk java libpfm libtraceevent libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# setuptools (and Python) are always needed even if not building Python bindings
+BDEPEND="
+	${LINUX_PATCH+dev-util/patchutils}
+	${PYTHON_DEPS}
+	>=app-arch/tar-1.34-r2
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+	doc? (
+		app-text/asciidoc
+		app-text/sgml-common
+		app-text/xmlto
+		sys-process/time
+	)
+"
+
+RDEPEND="
+	audit? ( sys-process/audit )
+	babeltrace? ( dev-util/babeltrace )
+	bpf? (
+		dev-libs/libbpf
+		dev-util/bpftool
+		dev-util/pahole
+	)
+	caps? ( sys-libs/libcap )
+	clang? (
+		sys-devel/clang:=
+		sys-devel/llvm:=
+	)
+	crypt? ( dev-libs/openssl:= )
+	gtk? ( x11-libs/gtk+:2 )
+	java? ( virtual/jre:* )
+	libpfm? ( dev-libs/libpfm:= )
+	libtraceevent? ( dev-libs/libtraceevent )
+	libtracefs? ( dev-libs/libtracefs )
+	lzma? ( app-arch/xz-utils )
+	numa? ( sys-process/numactl )
+	perl? ( dev-lang/perl:= )
+	python? ( ${PYTHON_DEPS} )
+	slang? ( sys-libs/slang )
+	systemtap? ( dev-util/systemtap )
+	tcmalloc? ( dev-util/google-perftools )
+	unwind? ( sys-libs/libunwind:= )
+	zstd? ( app-arch/zstd:= )
+	dev-libs/elfutils
+	sys-libs/binutils-libs:=
+	sys-libs/zlib
+"
+
+DEPEND="${RDEPEND}
+	>=sys-kernel/linux-headers-5.10
+	java? ( virtual/jdk )
+"
+
+S_K="${WORKDIR}/linux-${LINUX_VER}"
+S="${S_K}/tools/perf"
+
+CONFIG_CHECK="
+	~DEBUG_INFO
+	~FTRACE
+	~FTRACE_SYSCALLS
+	~FUNCTION_TRACER
+	~KALLSYMS
+	~KALLSYMS_ALL
+	~KPROBES
+	~KPROBE_EVENTS
+	~PERF_EVENTS
+	~UPROBES
+	~UPROBE_EVENTS
+"
+
+QA_FLAGS_IGNORED=(
+	'usr/bin/perf-read-vdso32' # not linked with anything except for libc
+	'usr/libexec/perf-core/dlfilters/.*' # plugins
+)
+
+pkg_pretend() {
+	if ! use doc ; then
+		ewarn "Without the doc USE flag you won't get any documentation nor man pages."
+		ewarn "And without man pages, you won't get any --help output for perf and its"
+		ewarn "sub-tools."
+	fi
+}
+
+pkg_setup() {
+	use clang && llvm_pkg_setup
+	# We enable python unconditionally as libbpf always generates
+	# API headers using python script
+	python_setup
+
+	if use bpf ; then
+		CONFIG_CHECK+="~BPF ~BPF_EVENTS ~BPF_SYSCALL ~DEBUG_INFO_BTF ~HAVE_EBPF_JIT"
+	fi
+
+	linux-info_pkg_setup
+}
+
+# src_unpack and src_prepare are copied to dev-util/bpftool since
+# it's building from the same tarball, please keep it in sync with bpftool
+src_unpack() {
+	local paths=(
+		kernel/bpf tools/{arch,bpf,build,include,lib,perf,scripts}
+		scripts include lib "arch/*/lib"
+	)
+
+	# We expect the tar implementation to support the -j option (both
+	# GNU tar and libarchive's tar support that).
+	echo ">>> Unpacking ${LINUX_SOURCES} (${paths[*]}) to ${PWD}"
+	gtar --wildcards -xpf "${DISTDIR}"/${LINUX_SOURCES} \
+		"${paths[@]/#/linux-${LINUX_VER}/}" || die
+
+	if [[ -n ${LINUX_PATCH} ]] ; then
+		eshopts_push -o noglob
+		ebegin "Filtering partial source patch"
+		filterdiff -p1 ${paths[@]/#/-i } -z "${DISTDIR}"/${LINUX_PATCH} \
+			> ${P}.patch
+		eend $? || die "filterdiff failed"
+		eshopts_pop
+	fi
+
+	local a
+	for a in ${A}; do
+		[[ ${a} == ${LINUX_SOURCES} ]] && continue
+		[[ ${a} == ${LINUX_PATCH} ]] && continue
+		unpack ${a}
+	done
+}
+
+src_prepare() {
+	default
+	if [[ -n ${LINUX_PATCH} ]] ; then
+		pushd "${S_K}" >/dev/null || die
+		eapply "${WORKDIR}"/${P}.patch
+		popd || die
+	fi
+
+	pushd "${S_K}" >/dev/null || die
+	eapply "${FILESDIR}"/perf-6.0-clang.patch
+	eapply "${FILESDIR}"/perf-6.0-c++17.patch
+	eapply "${FILESDIR}"/perf-6.4-libtracefs.patch
+	popd || die
+
+	# Drop some upstream too-developer-oriented flags and fix the
+	# Makefile in general
+	sed -i \
+		-e "s@\$(sysconfdir_SQ)/bash_completion.d@$(get_bashcompdir)@" \
+		"${S}"/Makefile.perf || die
+	# A few places still use -Werror w/out $(WERROR) protection.
+	sed -i -e 's@-Werror@@' \
+		"${S}"/Makefile.perf "${S_K}"/tools/lib/bpf/Makefile \
+		"${S_K}"/tools/lib/perf/Makefile || die
+
+	# Avoid the call to make kernelversion
+	sed -i -e '/PERF-VERSION-GEN/d' Makefile.perf || die
+	echo "#define PERF_VERSION \"${PV}\"" > PERF-VERSION-FILE
+
+	# The code likes to compile local assembly files which lack ELF markings.
+	find -name '*.S' -exec sed -i '$a.section .note.GNU-stack,"",%progbits' {} +
+}
+
+puse() { usex $1 "" no; }
+perf_make() {
+	# The arch parsing is a bit funky.  The perf tools package is integrated
+	# into the kernel, so it wants an ARCH that looks like the kernel arch,
+	# but it also wants to know about the split value -- i386/x86_64 vs just
+	# x86.  We can get that by telling the func to use an older linux version.
+	# It's kind of a hack, but not that bad ...
+
+	# LIBDIR sets a search path of perf-gtk.so. Bug 515954
+
+	local arch=$(tc-arch-kernel)
+	local java_dir
+	use java && java_dir="${EPREFIX}/etc/java-config-2/current-system-vm"
+	# FIXME: NO_CORESIGHT
+	local emakeargs=(
+		V=1 VF=1
+		HOSTCC="$(tc-getBUILD_CC)" HOSTLD="$(tc-getBUILD_LD)"
+		CC="$(tc-getCC)" CXX="$(tc-getCXX)" AR="$(tc-getAR)" LD="$(tc-getLD)" NM="$(tc-getNM)"
+		PKG_CONFIG="$(tc-getPKG_CONFIG)"
+		prefix="${EPREFIX}/usr" bindir_relative="bin"
+		tipdir="share/doc/${PF}"
+		EXTRA_CFLAGS="${CFLAGS}"
+		EXTRA_LDFLAGS="${LDFLAGS}"
+		ARCH="${arch}"
+		BUILD_BPF_SKEL=$(usex bpf 1 "") \
+		BUILD_NONDISTRO=1
+		JDIR="${java_dir}"
+		LIBCLANGLLVM=$(usex clang 1 "")
+		LIBPFM4=$(usex libpfm 1 "")
+		NO_AUXTRACE=""
+		NO_BACKTRACE=""
+		CORESIGHT=
+		NO_DEMANGLE=
+		GTK2=$(usex gtk 1 "")
+		feature-gtk2-infobar=$(usex gtk 1 "")
+		NO_JEVENTS=$(puse python)
+		NO_JVMTI=$(puse java)
+		NO_LIBAUDIT=$(puse audit)
+		NO_LIBBABELTRACE=$(puse babeltrace)
+		NO_LIBBIONIC=1
+		NO_LIBBPF=$(puse bpf)
+		NO_LIBCAP=$(puse caps)
+		NO_LIBCRYPTO=$(puse crypt)
+		NO_LIBDW_DWARF_UNWIND=
+		NO_LIBELF=
+		NO_LIBNUMA=$(puse numa)
+		NO_LIBPERL=$(puse perl)
+		NO_LIBPYTHON=$(puse python)
+		NO_LIBTRACEEVENT=$(puse libtraceevent)
+		NO_LIBUNWIND=$(puse unwind)
+		NO_LIBZSTD=$(puse zstd)
+		NO_SDT=$(puse systemtap)
+		NO_SLANG=$(puse slang)
+		NO_LZMA=$(puse lzma)
+		NO_ZLIB=
+		TCMALLOC=$(usex tcmalloc)
+		WERROR=0
+		LIBDIR="/usr/libexec/perf-core"
+		libdir="${EPREFIX}/usr/$(get_libdir)"
+		plugindir="${EPREFIX}/usr/$(get_libdir)/perf/plugins"
+		"$@"
+	)
+	emake "${emakeargs[@]}"
+}
+
+src_compile() {
+	# test-clang.bin not build with g++
+	if use clang; then
+		make -C "${S_K}/tools/build/feature" V=1 CXX=${CHOST}-clang++ test-clang.bin || die
+	fi
+	perf_make -f Makefile.perf
+	use doc && perf_make -C Documentation man
+}
+
+src_test() {
+	:
+}
+
+src_install() {
+	_install_python_ext() {
+		perf_make -f Makefile.perf install-python_ext DESTDIR="${D}"
+	}
+
+	perf_make -f Makefile.perf install DESTDIR="${D}"
+
+	if use python; then
+		python_foreach_impl _install_python_ext
+	fi
+
+	if use gtk; then
+		local libdir
+		libdir="$(get_libdir)"
+		# on some arches it ends up in lib even on 64bit, ppc64 for instance.
+		[[ -f "${ED}"/usr/lib/libperf-gtk.so ]] && libdir="lib"
+		mv "${ED}"/usr/${libdir}/libperf-gtk.so \
+			"${ED}"/usr/libexec/perf-core || die
+	fi
+
+	dodoc CREDITS
+
+	dodoc *txt Documentation/*.txt
+
+	# perf needs this decompressed to print out tips for users
+	docompress -x /usr/share/doc/${PF}/tips.txt
+
+	if use doc ; then
+		doman Documentation/*.1
+	fi
+}