From 24a48769f03b243065aec42c384c39a2d2306964 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Tue, 28 Feb 2023 10:03:38 +0000
Subject: gentoo auto-resync : 28:02:2023 - 10:03:37

---
 dev-util/Manifest.gz             | Bin 68445 -> 68449 bytes
 dev-util/perf/Manifest           |   5 +-
 dev-util/perf/perf-6.1.11.ebuild | 265 ---------------------------------------
 dev-util/perf/perf-6.2.ebuild    | 265 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 267 insertions(+), 268 deletions(-)
 delete mode 100644 dev-util/perf/perf-6.1.11.ebuild
 create mode 100644 dev-util/perf/perf-6.2.ebuild

(limited to 'dev-util')

diff --git a/dev-util/Manifest.gz b/dev-util/Manifest.gz
index c222704fb572..a7bc92ee783e 100644
Binary files a/dev-util/Manifest.gz and b/dev-util/Manifest.gz differ
diff --git a/dev-util/perf/Manifest b/dev-util/perf/Manifest
index a1d093195c7b..9e495f374fee 100644
--- a/dev-util/perf/Manifest
+++ b/dev-util/perf/Manifest
@@ -2,10 +2,9 @@ AUX perf-5.18-clang.patch 1858 BLAKE2B 04c8306f29f2fbb273f622ff046162a2e41eac9e5
 AUX perf-6.0-clang.patch 1862 BLAKE2B e88655e51cb785b80cd44fefb73bb7668bf6d57205e478b106a0d0fbbee4e7089850c2328e796530347c354eb8e7e46e947c18e03ded488bede41de5f74f0b8e SHA512 0e92ba2e878b2b20f6d7c30ba5fde43388378c7f8e752a7c07dd65abc66e576be8f74cf9c06abb79713cc8c1cab37c9cd678f4e5bba8bb99ed1020317f278eb2
 DIST linux-5.19.tar.xz 131581464 BLAKE2B 4db03a6830a3b3bbf0837e1912182a443d9a4aa8af20a12e6ec814ed708038452d3c0ccee1258cca671c464d76461536363a8adc56e9d098c9a44ae3484a297a SHA512 00313b2f9b82d2dc3fb8294007cf7d7599d254b717ed2de23c81fa7a1bbcbc2798ad286cb94e2f7f5bd54132d1d764facd90d30f79dbcc6616cc7f926adc2623
 DIST linux-6.0.tar.xz 133886176 BLAKE2B c09a9c877ac0fac83dc31d2d04d96f0a3331d4ed78e3ad4edfd4dc077e1c11d0c49f419fdac4008b5c93d1b09c2b724e12ef0b38371ad0962908abf85dfa95fa SHA512 bac41a7aeb6e809616cee2f13dcd1c45e829dfd1ccf60aee1dc4c46b1e28532f4485c7d819a32940de84fdfbf89db80a4e919bce8a74b2948c5a01551771b714
-DIST linux-6.1.tar.xz 134728520 BLAKE2B ae60257860b2bd1bd708d183f0443afc60ebbd2b3d535c45e44c2e541bd0928530a3b62de6385dd4e4726ebbedcc0a871d4f3ffb4105b9f1f6d8ed7467f5688e SHA512 6ed2a73c2699d0810e54753715635736fc370288ad5ce95c594f2379959b0e418665cd71bc512a0273fe226fe90074d8b10d14c209080a6466498417a4fdda68
-DIST patch-6.1.11.xz 717696 BLAKE2B 57033764612efc0a173f501036ccd6cc4fb1ddb452f40d3d81cfea7c3d918174a6b242490fbb8b0c66eb91c4e6503b820b0e77ba12c3beeea95b492b662f3466 SHA512 3ea57aa49805a2ed9521b11237e70e2df68cff5c3215e5e047ec292daaa1caace6747219fbec6cdef84b099d607bc59ac7f9a7e72189fc269945586ee16ab899
+DIST linux-6.2.tar.xz 136430892 BLAKE2B 05b63254734ea685db437cb1c00a6da63eee74d7e99f4ed2d074aaa01ac4487813ab297d337a6855cdbcbb33346b631c4256ee3b06191adfb1be3615a56bdd6d SHA512 a01bee0b968b95183934fe3504516be7ef5811944a061f5aed05ecebaa27b5eb64e33232fd0a8dd622b3c8743bfe462ef7e464d381734d111a0ad6a6d9f66ddd
 DIST perf-5.19-binutils-2.39-patches.tar.xz 5612 BLAKE2B ec3aeadc3e2508f33dddbb419f434885b39b8220d294f3845f0bc96282923ff46dca126a04c732b8286752e56087ba5b2c5ad9526884f6d0b8b6df5665121e5e SHA512 af676e5a600e227d85f89a5ee0cfacfe1845aa56c27ef9da3ebaf578362d7e741375d30565759123b33b86d36bc9981c8c4cda113af32745cc59cf4a9275e73b
 EBUILD perf-5.19.ebuild 7956 BLAKE2B eede6e0446e379027b40c9a4aadb22dbec3d5930836ca3576f3716a37b825b8fb78e6293a02b17e18e9f304fd40f99f954e4555857ff652504717baf124a4243 SHA512 cfd4150028c7c9b9d57897cc391c60bd8bf6d2b5520a0c7e4ef043d3e7847c9809b7267a25931124393f796511d99c3561e7e298cb58f18bbd36d3321b733915
 EBUILD perf-6.0.ebuild 7371 BLAKE2B 6188da4d0eb313fcdfeaa68cf177e20b4b84c29aa312685c3f957ae337c43e513a20b054066fd8fcc2c89e46c9380b8a01a571f89b0a1ac213f7d61560923769 SHA512 789cb6b9814691159f55e4495dcaabb892f13d96c5db5975026c1a748a926855b8d1cce0ae99eee840eb3819377890aed021a12b9ac0505763ded614f29c2f6d
-EBUILD perf-6.1.11.ebuild 7375 BLAKE2B 8d9bc60a5d670a20ef49af7a605c30af5a71a0e2a39919bf83ce643095b9a50a16870445c1b8e4ada6bd0cda11509d66fa164781d0a68c6b4bfbc7ab8ba752c5 SHA512 2ebc126b936b30ac0eec3a2f90d909963c27d05673e9e1dd0ddb38b434e48f435b1ba502b817af552b2c85cf30e3c3fc14e4767efb715ba7e9ff6c22c36f2f24
+EBUILD perf-6.2.ebuild 7375 BLAKE2B 8d9bc60a5d670a20ef49af7a605c30af5a71a0e2a39919bf83ce643095b9a50a16870445c1b8e4ada6bd0cda11509d66fa164781d0a68c6b4bfbc7ab8ba752c5 SHA512 2ebc126b936b30ac0eec3a2f90d909963c27d05673e9e1dd0ddb38b434e48f435b1ba502b817af552b2c85cf30e3c3fc14e4767efb715ba7e9ff6c22c36f2f24
 MISC metadata.xml 1381 BLAKE2B 99d6c9db46b79ad7abd993c123f826dbe3f5e7c33fea98139a7fc694fe4d81e67887873e9edb390d63e65ca351033a8bd62d799fac946e2334188c2a4b776328 SHA512 a952ee2f4173bd2957038614c6ebaa44ff20bcf57f83f8fc5eabbaced667a7254a3e326e0fca541f1ce10bcc4e1d0df0b46600268bf38baf39bb2dda2bb3e41d
diff --git a/dev-util/perf/perf-6.1.11.ebuild b/dev-util/perf/perf-6.1.11.ebuild
deleted file mode 100644
index c9df3f9793cf..000000000000
--- a/dev-util/perf/perf-6.1.11.ebuild
+++ /dev/null
@@ -1,265 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{9..11} )
-inherit bash-completion-r1 estack llvm toolchain-funcs python-r1 linux-info
-
-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}/${LINUX_SOURCES}"
-
-LICENSE="GPL-2"
-SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
-IUSE="audit babeltrace clang crypt debug +doc gtk java libpfm lzma numa perl python slang systemtap unwind zlib zstd"
-
-REQUIRED_USE="${PYTHON_REQUIRED_USE}"
-
-BDEPEND="
-	${LINUX_PATCH+dev-util/patchutils}
-	sys-devel/bison
-	sys-devel/flex
-	virtual/pkgconfig
-	doc? (
-		app-text/asciidoc
-		app-text/sgml-common
-		app-text/xmlto
-		sys-process/time
-	)
-	${PYTHON_DEPS}
-"
-
-RDEPEND="audit? ( sys-process/audit )
-	babeltrace? ( dev-util/babeltrace )
-	crypt? ( virtual/libcrypt:= )
-	clang? (
-		sys-devel/clang:=
-		sys-devel/llvm:=
-	)
-	gtk? ( x11-libs/gtk+:2 )
-	java? ( virtual/jre:* )
-	libpfm? ( dev-libs/libpfm )
-	lzma? ( app-arch/xz-utils )
-	numa? ( sys-process/numactl )
-	perl? ( dev-lang/perl:= )
-	python? ( ${PYTHON_DEPS} )
-	slang? ( sys-libs/slang )
-	systemtap? ( dev-util/systemtap )
-	unwind? ( sys-libs/libunwind )
-	zlib? ( sys-libs/zlib )
-	zstd? ( app-arch/zstd )
-	dev-libs/elfutils
-	sys-libs/binutils-libs:="
-
-DEPEND="${RDEPEND}
-	>=sys-kernel/linux-headers-5.10
-	java? ( virtual/jdk )
-"
-
-S_K="${WORKDIR}/linux-${LINUX_VER}"
-S="${S_K}/tools/perf"
-
-CONFIG_CHECK="~PERF_EVENTS ~KALLSYMS"
-
-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
-}
-
-# 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=(
-		tools/arch tools/build tools/include tools/lib tools/perf tools/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
-	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="${EPREFIX}/etc/java-config-2/current-system-vm"
-	# FIXME: NO_CORESIGHT
-	emake V=1 VF=1 \
-		HOSTCC="$(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}" \
-		JDIR="${java_dir}" \
-		LIBCLANGLLVM=$(usex clang 1 "") \
-		LIBPFM4=$(usex libpfm 1 "") \
-		NO_AUXTRACE="" \
-		NO_BACKTRACE="" \
-		NO_CORESIGHT=1 \
-		NO_DEMANGLE= \
-		GTK2=$(usex gtk 1 "") \
-		feature-gtk2-infobar=$(usex gtk 1 "") \
-		NO_JVMTI=$(puse java) \
-		NO_LIBAUDIT=$(puse audit) \
-		NO_LIBBABELTRACE=$(puse babeltrace) \
-		NO_LIBBIONIC=1 \
-		NO_LIBBPF= \
-		NO_LIBCRYPTO=$(puse crypt) \
-		NO_LIBDW_DWARF_UNWIND= \
-		NO_LIBELF= \
-		NO_LIBNUMA=$(puse numa) \
-		NO_LIBPERL=$(puse perl) \
-		NO_LIBPYTHON=$(puse python) \
-		NO_LIBUNWIND=$(puse unwind) \
-		NO_LIBZSTD=$(puse zstd) \
-		NO_SDT=$(puse systemtap) \
-		NO_SLANG=$(puse slang) \
-		NO_LZMA=$(puse lzma) \
-		NO_ZLIB=$(puse zlib) \
-		WERROR=0 \
-		LIBDIR="/usr/libexec/perf-core" \
-		libdir="${EPREFIX}/usr/$(get_libdir)" \
-		plugindir="${EPREFIX}/usr/$(get_libdir)/perf/plugins" \
-		"$@"
-}
-
-src_compile() {
-	# test-clang.bin not build with g++
-	if use clang; then
-		make -C "${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/${PF}/tips.txt
-
-	if use doc ; then
-		doman Documentation/*.1
-	fi
-}
diff --git a/dev-util/perf/perf-6.2.ebuild b/dev-util/perf/perf-6.2.ebuild
new file mode 100644
index 000000000000..c9df3f9793cf
--- /dev/null
+++ b/dev-util/perf/perf-6.2.ebuild
@@ -0,0 +1,265 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{9..11} )
+inherit bash-completion-r1 estack llvm toolchain-funcs python-r1 linux-info
+
+DESCRIPTION="Userland tools for Linux Performance Counters"
+HOMEPAGE="https://perf.wiki.kernel.org/"
+
+LINUX_V="${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}/${LINUX_SOURCES}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+IUSE="audit babeltrace clang crypt debug +doc gtk java libpfm lzma numa perl python slang systemtap unwind zlib zstd"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+BDEPEND="
+	${LINUX_PATCH+dev-util/patchutils}
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+	doc? (
+		app-text/asciidoc
+		app-text/sgml-common
+		app-text/xmlto
+		sys-process/time
+	)
+	${PYTHON_DEPS}
+"
+
+RDEPEND="audit? ( sys-process/audit )
+	babeltrace? ( dev-util/babeltrace )
+	crypt? ( virtual/libcrypt:= )
+	clang? (
+		sys-devel/clang:=
+		sys-devel/llvm:=
+	)
+	gtk? ( x11-libs/gtk+:2 )
+	java? ( virtual/jre:* )
+	libpfm? ( dev-libs/libpfm )
+	lzma? ( app-arch/xz-utils )
+	numa? ( sys-process/numactl )
+	perl? ( dev-lang/perl:= )
+	python? ( ${PYTHON_DEPS} )
+	slang? ( sys-libs/slang )
+	systemtap? ( dev-util/systemtap )
+	unwind? ( sys-libs/libunwind )
+	zlib? ( sys-libs/zlib )
+	zstd? ( app-arch/zstd )
+	dev-libs/elfutils
+	sys-libs/binutils-libs:="
+
+DEPEND="${RDEPEND}
+	>=sys-kernel/linux-headers-5.10
+	java? ( virtual/jdk )
+"
+
+S_K="${WORKDIR}/linux-${LINUX_VER}"
+S="${S_K}/tools/perf"
+
+CONFIG_CHECK="~PERF_EVENTS ~KALLSYMS"
+
+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
+}
+
+# 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=(
+		tools/arch tools/build tools/include tools/lib tools/perf tools/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
+	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="${EPREFIX}/etc/java-config-2/current-system-vm"
+	# FIXME: NO_CORESIGHT
+	emake V=1 VF=1 \
+		HOSTCC="$(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}" \
+		JDIR="${java_dir}" \
+		LIBCLANGLLVM=$(usex clang 1 "") \
+		LIBPFM4=$(usex libpfm 1 "") \
+		NO_AUXTRACE="" \
+		NO_BACKTRACE="" \
+		NO_CORESIGHT=1 \
+		NO_DEMANGLE= \
+		GTK2=$(usex gtk 1 "") \
+		feature-gtk2-infobar=$(usex gtk 1 "") \
+		NO_JVMTI=$(puse java) \
+		NO_LIBAUDIT=$(puse audit) \
+		NO_LIBBABELTRACE=$(puse babeltrace) \
+		NO_LIBBIONIC=1 \
+		NO_LIBBPF= \
+		NO_LIBCRYPTO=$(puse crypt) \
+		NO_LIBDW_DWARF_UNWIND= \
+		NO_LIBELF= \
+		NO_LIBNUMA=$(puse numa) \
+		NO_LIBPERL=$(puse perl) \
+		NO_LIBPYTHON=$(puse python) \
+		NO_LIBUNWIND=$(puse unwind) \
+		NO_LIBZSTD=$(puse zstd) \
+		NO_SDT=$(puse systemtap) \
+		NO_SLANG=$(puse slang) \
+		NO_LZMA=$(puse lzma) \
+		NO_ZLIB=$(puse zlib) \
+		WERROR=0 \
+		LIBDIR="/usr/libexec/perf-core" \
+		libdir="${EPREFIX}/usr/$(get_libdir)" \
+		plugindir="${EPREFIX}/usr/$(get_libdir)/perf/plugins" \
+		"$@"
+}
+
+src_compile() {
+	# test-clang.bin not build with g++
+	if use clang; then
+		make -C "${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
+}
-- 
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