gentoo auto-resync : 30:01:2024 - 17:49:05

6 files changed, 399 insertions, 0 deletions

diff --git a/dev-util/Manifest.gz b/dev-util/Manifest.gz
index 3acf56823b75..16ec8b13e890 100644
--- a/dev-util/Manifest.gz
+++ b/dev-util/Manifest.gz
diff --git a/dev-util/gitlab-cli/Manifest b/dev-util/gitlab-cli/Manifest
index 576befb4d36b..10c67b494edd 100644
--- a/dev-util/gitlab-cli/Manifest
+++ b/dev-util/gitlab-cli/Manifest
@@ -8,9 +8,12 @@ DIST gitlab-cli-1.32.0-deps.tar.xz 36780836 BLAKE2B 2f83b28fb1096a1eb26510010069
 DIST gitlab-cli-1.32.0.tar.bz2 16799762 BLAKE2B 70c0942713fd4449dd0ba5310c012be71c880934abba6d91cb05820cf4905910638fcbf8d577627c4f5867364dafc19e701a2bea2614986231dd06db47be1219 SHA512 1d00495c852c53284f4d6e25d58a0731aa3b2ebeeecdbea0b4c6ce4f75ce552fd5ba5ad5b9c3daacd30e64fec6a9f23b2b27c0c85d22d7ac51cae575cd3b514a
 DIST gitlab-cli-1.35.0-deps.tar.xz 47876656 BLAKE2B b76ba63c98fdbbbbeffe383407227827cdd02a4640cb2cd32b440d6a9f45f26e8d45b78b52c4b14c8834fa895ea15ad3f4b444493286ec5e1f44a85c18f1540a SHA512 666ee00c95e62a8b2f0cea59cb489699eba2649cfb5e85510508cf3721060d3d40db57162413c6d5905a3e3c8a627940a705a6c335ac79735b1fe29820a7c818
 DIST gitlab-cli-1.35.0.tar.bz2 16809995 BLAKE2B d0b90c8dac6f27b21f740c2538b1c9b70af1a0bb29c852233c3b0d8f694e95823c29ed17b2e0f45ca7b27fdd388ebeeb0e8b3574f694d14f0cb5ba9f78b3b571 SHA512 fb462914cd7004508a247a81d52a9812b70ecd51286a1a06aafa6d1c63ed086ae6bff8aa6311d279da6a23a0efff623280abb68df2c2fc91678f877783325249
+DIST gitlab-cli-1.36.0-deps.tar.xz 47874044 BLAKE2B 6d0c2a70a22c4baffe0bd015f10de302e6866e8c05b76aefdcf83123ddd7b8b1f30c3a23474c9364e0ea2bec96f770ab86bf26b3424048750210995ec6cb7a56 SHA512 903aed99128bc4b34cc51125e78cdd28f52ca2468ceaa792d3ce76280631a51078e7ad55198c98aa7ba3d24421ba1faf4a3ebed2b418557a54781423844ea3e0
+DIST gitlab-cli-1.36.0.tar.bz2 16818985 BLAKE2B efae5cd8e9a1851f61259d463b3b772035cbc07c4904b202c259e56af45d22ab5d3ae4865a5d3af781185800f45002249bf2d31065120d36365fdc2942bc6896 SHA512 77114f90f9cc5752761e3dc54590f6886a343484a24738068c78341f4625802e2ae2aea7e183ed568916c5beb9863a09698762945e6b8eb2fca9abc7292a5426
 EBUILD gitlab-cli-1.28.1.ebuild 761 BLAKE2B eeab83c2137cf556cf9ecc1f97941fbb808c3df1ce7d9137fb62eb86e2ed574bf454eced1be24b785a00d4cdd004e2921c96863b632e17c62599ca52754a0316 SHA512 5759b1f9cf1e6a84a3a854aeb310cefdfb84a07bf9290082e365d34f6de8d40cb24d5180a422c0c544b16ee6e56d6cd378fb528b157bfbc8ea1ee8bda2643fe0
 EBUILD gitlab-cli-1.29.4.ebuild 761 BLAKE2B d325afadbda01c64d8d94f4f9a4aecc22b0a0bf85ecd288f60ad2e276da2679cfd586f8b9f1c529880fe44ea9988820f799d570789739dc56f46e596643bfeba SHA512 4d96944fb2c67a7883d7866a296f74aab42d7037dbb14bb94a70d5e2eec7f86181ec65440046c30a7c59cfce5abbf0f2af3d2d556d856e71554a66c1fd7f7338
 EBUILD gitlab-cli-1.31.0.ebuild 761 BLAKE2B 065e135dbff8ca709739ef3c09c5fda33b373b1d1ccfbc63a55bf54e1ece89150a4678d304c5b6e739064ac44108669830e22151df22aac974b82fc38805b089 SHA512 2f19d72ea968638b2169365fb5c6d98e05be121dabe353a2ca72049e2e87796ada6b6f0a4b75aabe205f80fc547587c9c380213443190286343601dd172ffa11
 EBUILD gitlab-cli-1.32.0.ebuild 761 BLAKE2B 512f1fce3fcd970be1f1ccf1cfb429d542d2739177c9f4e5c9563ae0f527099b3258bc3d5713c2dd9539574a4d1d8e13e7bfb20b88587aed40bda53fa3b3e8ab SHA512 39bb47f3921c079677c2974179b43fac0f82d8c0fc4442cbcda26402b6ae86da1c09c62f2046918afd99ab2c92c6d6ce57c87741bbb3e9ad67e8f0d969dd2932
 EBUILD gitlab-cli-1.35.0.ebuild 761 BLAKE2B 32afed6826918498de1846b7ec6c9fb46baebd0c87050539f2952014b4df7ddc406598023d4893c1a4d25a76d033bc0d076152305faa88e249cd04bc9261e819 SHA512 6f3b7301127f283824c5eb973428f83859f7858857491406726f575bb567e812981b9368a65fcfe5a0dc19c27df558022cb4f7632e89b64ee10eddd32c190dc5
+EBUILD gitlab-cli-1.36.0.ebuild 766 BLAKE2B 8ab209b3378b94ad542dfd429030b08a09ba7a607ff3de6430017407c37a962ddf3885c3875db75244c6c6cc08ceed69117f8e6f6cce79921aafb926d4d0fcc9 SHA512 48eb71898f9c039c317bdcb01a5aa8c9000be2b28c40341072c78adcec3e1d9e7e9e648d523009a9ec8dcabd4a6571b6178221fcec811a6ca48db5f70180d92d
 MISC metadata.xml 328 BLAKE2B c15cee65978853695fcc911a6beb02ac29f8e82d7a82417989e497a0c014a2c5c2c22503cf2c099600e0885399496d0e7ce3b3590c8b8cfa0f6ecc6a63988d46 SHA512 4df241882ef7e722711132110271b672ef49913a92e9d70972857968e7d12a8403f5b19b5079fd78f3f08fb4aab8e615b51a6073db2c460aa2ae3ec31d8e3a28
diff --git a/dev-util/gitlab-cli/gitlab-cli-1.36.0.ebuild b/dev-util/gitlab-cli/gitlab-cli-1.36.0.ebuild
new file mode 100644
index 000000000000..ab6e8625f0f9
--- /dev/null
+++ b/dev-util/gitlab-cli/gitlab-cli-1.36.0.ebuild
@@ -0,0 +1,32 @@
+# Copyright 2023-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit go-module
+GIT_COMMIT=078e3f1dcb0cd48294f97ed2924b5149bc3874f6
+
+DESCRIPTION="the official gitlab command line interface"
+HOMEPAGE="https://gitlab.com/gitlab-org/cli"
+SRC_URI="https://gitlab.com/gitlab-org/cli/-/archive/v${PV}/${PN}-v${PV}.tar.bz2 -> ${P}.tar.bz2"
+SRC_URI+=" https://dev.gentoo.org/~williamh/dist/${P}-deps.tar.xz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+
+# tests communicate with gitlab.com and require a personal access token
+RESTRICT="test"
+
+S="${WORKDIR}/cli-v${PV}-${GIT_COMMIT}"
+
+src_compile() {
+	emake \
+		GLAB_VERSION=v${PV} \
+		build manpage
+}
+
+src_install() {
+	dobin bin/glab
+	dodoc README.md
+	doman share/man/man1/*
+}
diff --git a/dev-util/perf/Manifest b/dev-util/perf/Manifest
index 3366f47e62b5..8780e1033e41 100644
--- a/dev-util/perf/Manifest
+++ b/dev-util/perf/Manifest
@@ -1,10 +1,13 @@
 AUX perf-6.0-c++17.patch 1127 BLAKE2B 923390f761b588a01935e2b36ff25f916f91e752f76fc6e02999ddc51e297a13798b38a9d3523deab327c8fd6ee2ea02e93f454a4b799f61552c11c1cad574aa SHA512 add3956108a83fd58ca949f6f6a611c44a0f29a4b4eef28c4883a1ba6058b66203064837878becbd64d8afebef57beb1cefcfcedb2a95c221f6792dffcaf38cb
 AUX perf-6.0-clang.patch 1862 BLAKE2B e88655e51cb785b80cd44fefb73bb7668bf6d57205e478b106a0d0fbbee4e7089850c2328e796530347c354eb8e7e46e947c18e03ded488bede41de5f74f0b8e SHA512 0e92ba2e878b2b20f6d7c30ba5fde43388378c7f8e752a7c07dd65abc66e576be8f74cf9c06abb79713cc8c1cab37c9cd678f4e5bba8bb99ed1020317f278eb2
 AUX perf-6.4-libtracefs.patch 780 BLAKE2B dc97e42f1d3ece03722441b5a2c1f87ab9871ca92b9cf9f57b2e44627fddfcedaf6d7f64ddf74fd103c23aa0db71c4d147f7841743eb5c5a466c9bbb150597ea SHA512 da1b69c190491dd926ba1e98a43965a5ffd543df4134e6a10d187ab544695617fcffede3190bce4cbef13b897d113dee743f67a98ff249a486f8de2d49e62f9f
+AUX perf-6.7-expr.patch 1257 BLAKE2B 1ff41975d84f835a343d2b2f9f049edd817bf80ca576879c7f819608506341b5d19147cf3ecd67a731ab6ecf9a45ce494a8a665aa1bff86cc14f3967a6dd12a0 SHA512 8f1a5a8412464f7623b10da562552b2ac17ca8e70eb4507a3751493662e64066828f2b7a73f1bc7546f463d8d21919f59622b978a6bacafed6a93f232a15ff0b
 DIST linux-6.3.tar.xz 136891752 BLAKE2B f1887c8924efa8d0cb14c4e604affd0b0168bcf20f56a37c027405c7bc11aba822a43fcb38ccb55a81a26f747d00e1ab5a6554818affbf1e1c7ef5220150fc69 SHA512 768979440f4907ba64d4481b383d6101faf208f27a0b897156123aa278c5743fe3c4f61945b2541429c532d45382aaee8899ea9d44a1d2895bfbb79bfd937f65
 DIST linux-6.5.tar.xz 138898084 BLAKE2B 2e641b79a080e8f4ce283bcf6b74e2c6f15a374367f1c4c875c663868dbe801317340824fb3adb46b3a51d3b7e1f67cc4e8144d367621ec43ffba5c4eb8abb39 SHA512 1b59dc5e65d4922c3217a8c8f19022dfd6595ae89747861d825bfeb51a4ae6c85449d05db69635a712bef7b355b80318195665582d8933b1fed6ba582f6ff257
 DIST linux-6.6.tar.xz 140064536 BLAKE2B 5f02fd8696d42f7ec8c5fbadec8e7270bdcfcb1f9844a6c4db3e1fd461c93ce1ccda650ca72dceb4890ebcbbf768ba8fba0bce91efc49fbd2c307b04e95665f2 SHA512 458b2c34d46206f9b4ccbac54cc57aeca1eaecaf831bc441e59701bac6eadffc17f6ce24af6eadd0454964e843186539ac0d63295ad2cc32d112b60360c39a35
+DIST linux-6.7.tar.xz 141406528 BLAKE2B cecdbd19905e43e485ab73b352ced18b37f2a138c97a6956cadcda5d3d271001117dc1cf896b166ff019fc7f405f9539e2ed0d6112b0890efb04d182adf4fd0e SHA512 de06de556191614bd9daf077ae239360352a402bab407748e67f1e5108c92fd933e451707840ab22fe0f9976db3d1e1b60ca9d41cf894f015ca09b3f652b74ad
 EBUILD perf-6.3.ebuild 7858 BLAKE2B b0ff8805e452c55860737db1e787993872a4a8ac9f9ad2691bc7fc14201e8b171bbe360800ed6c871c8ac59f8e629406d1bd658022b96ba73a922432e7858892 SHA512 4a3ed29c04e0a0906575818077a03347d04e4136721a88d0643f1323e9f8d9a9eb80c04f757bed21669278d80d300c0ccafe4251fbdf375eaf0500f291eab968
 EBUILD perf-6.5.ebuild 8587 BLAKE2B 797967c4b917775e65a5098d15261b9737dcf02ea2ddb1db71457b917f1fe8a8eac77eb4a92a1c48f56cfca723fa4a8fbf56e504182e2ebc1a46f4b2d54fd46c SHA512 f909c034459878e5e3ef9dab0bc2c3db92c3f9442578b889225a731022c1b5c4b11f436c589d40074b096628d52f115e1e0a501fbe697ff95dd467f00dbe248a
 EBUILD perf-6.6.ebuild 8996 BLAKE2B 4d4843abe2b95cb88105198b55ff2c66aeda66382d40f0f2be9b360f625540cac35f89448a17416922c6a9bed4ddd1f8c08f4c60a420c25c04bdc29219e947f9 SHA512 9351cc8a50e5209cb990dd487a7b55065bc8c48745715b6c42490d614d7ba1260f3e3591bfa0af6f1c97b93db6df03745855235bcf260f7c9b9c289e5a8106fc
+EBUILD perf-6.7.ebuild 9076 BLAKE2B bc0d42ffb1a7224b80d99372b4e48c75a849e3561024d57ae073ef759cd931b6c982d12bbf674c2247065530e2b5af3386792fe0e0719cdebb66641d75cf69c4 SHA512 078e6115be9b007f686ade10667fa75363776be20ca0fb3af5efffbbcdbece432260f758070e2ead304cef880f818fe0a0141c909e89c815d0d5fd688df70abf
 MISC metadata.xml 1642 BLAKE2B 648d70e60d8f8661c475da2be7ce7d120d1d96d505b2a9cacf92f5922c3c1266c0e0d3f8731c00a443cd7b05e317e874675038e709f0045d3e2f8e47ce4ffd6c SHA512 7da28e8493f318cd8b8a5e4f03f6f0deffc6b42ff9a4b9f304ccf684ea30dc85e0525804cd851ba1597f49d3500681d76c7fd7b6de08c1e479f1fdf4f91d0cae
diff --git a/dev-util/perf/files/perf-6.7-expr.patch b/dev-util/perf/files/perf-6.7-expr.patch
new file mode 100644
index 000000000000..84f90c9b9008
--- /dev/null
+++ b/dev-util/perf/files/perf-6.7-expr.patch
@@ -0,0 +1,24 @@
+Ensure versions of libtraceevent and libtracefs have 3 components.
+
+Fixes: https://bugs.gentoo.org/917559
+
+--- a/tools/perf/Makefile.config
++++ b/tools/perf/Makefile.config
+@@ -1163,7 +1163,7 @@ ifneq ($(NO_LIBTRACEEVENT),1)
+   ifeq ($(feature-libtraceevent), 1)
+     CFLAGS += -DHAVE_LIBTRACEEVENT
+     EXTLIBS += -ltraceevent
+-    LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent)
++    LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent).0
+     LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+     LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+     LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+@@ -1177,7 +1177,7 @@ ifneq ($(NO_LIBTRACEEVENT),1)
+   $(call feature_check,libtracefs)
+   ifeq ($(feature-libtracefs), 1)
+     EXTLIBS += -ltracefs
+-    LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs)
++    LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs).0
+     LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION)))
+     LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION)))
+     LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION)))
diff --git a/dev-util/perf/perf-6.7.ebuild b/dev-util/perf/perf-6.7.ebuild
new file mode 100644
index 000000000000..cc5b677f7e20
--- /dev/null
+++ b/dev-util/perf/perf-6.7.ebuild
@@ -0,0 +1,337 @@
+# Copyright 1999-2024 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 flag-o-matic 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}
+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="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+IUSE="abi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace big-endian bpf caps 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}]
+	app-alternatives/yacc
+	app-alternatives/lex
+	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:0/1 )
+	bpf? (
+		dev-libs/libbpf
+		dev-util/bpftool
+		dev-util/pahole
+	)
+	caps? ( sys-libs/libcap )
+	bpf? (
+		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? ( ${PYTHON_DEPS} )
+	slang? ( sys-libs/slang )
+	systemtap? ( dev-debug/systemtap )
+	tcmalloc? ( dev-util/google-perftools )
+	unwind? ( sys-libs/libunwind:= )
+	zstd? ( app-arch/zstd:= )
+	dev-libs/elfutils
+	sys-libs/binutils-libs:=
+	sys-libs/zlib
+"
+
+DEPEND="${RDEPEND}
+	>=sys-kernel/linux-headers-5.10
+	java? ( virtual/jdk )
+"
+
+S_K="${WORKDIR}/linux-${LINUX_VER}"
+S="${S_K}/tools/perf"
+
+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() {
+	local CONFIG_CHECK="
+		~DEBUG_INFO
+		~FTRACE
+		~FTRACE_SYSCALLS
+		~FUNCTION_TRACER
+		~KALLSYMS
+		~KALLSYMS_ALL
+		~KPROBES
+		~KPROBE_EVENTS
+		~PERF_EVENTS
+		~UPROBES
+		~UPROBE_EVENTS
+	"
+
+	use bpf && 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" "arch/*/tools"
+	)
+
+	# 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-6.4-libtracefs.patch
+	eapply "${FILESDIR}"/perf-6.7-expr.patch
+	popd || die
+
+	# Drop some upstream too-developer-oriented flags and fix the
+	# Makefile in general
+	sed -i \
+		-e "s@\$(sysconfdir_SQ)/bash_completion.d@$(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 $1 "" 1; }
+perf_make() {
+	# The arch parsing is a bit funky.  The perf tools package is integrated
+	# into the kernel, so it wants an ARCH that looks like the kernel arch,
+	# but it also wants to know about the split value -- i386/x86_64 vs just
+	# x86.  We can get that by telling the func to use an older linux version.
+	# It's kind of a hack, but not that bad ...
+
+	# LIBDIR sets a search path of perf-gtk.so. Bug 515954
+
+	local arch=$(tc-arch-kernel)
+	local java_dir
+	use java && java_dir="${EPREFIX}/etc/java-config-2/current-system-vm"
+
+	# sync this with the whitelist in tools/perf/Makefile.config
+	local disable_libdw
+	if ! use amd64 && ! use x86 && \
+	   ! use arm && \
+	   ! use arm64 && \
+	   ! use ppc && ! use ppc64 \
+	   ! use s390 && \
+	   ! use riscv && \
+	   ! use loong
+	then
+		disable_libdw=1
+	fi
+
+	# perf directly invokes LD for linking without going through CC, on mips
+	# it is required to specify the emulation.  port of below buildroot patch
+	# https://patchwork.ozlabs.org/project/buildroot/patch/20170217105905.32151-1-Vincent.Riera@imgtec.com/
+	local linker="$(tc-getLD)"
+	if use mips
+	then
+		if use big-endian
+		then
+			use abi_mips_n64 && linker+=" -m elf64btsmip"
+			use abi_mips_n32 && linker+=" -m elf32btsmipn32"
+			use abi_mips_o32 && linker+=" -m elf32btsmip"
+		else
+			use abi_mips_n64 && linker+=" -m elf64ltsmip"
+			use abi_mips_n32 && linker+=" -m elf32ltsmipn32"
+			use abi_mips_o32 && linker+=" -m elf32ltsmip"
+		fi
+	fi
+
+	# FIXME: NO_CORESIGHT
+	local emakeargs=(
+		V=1 VF=1
+		HOSTCC="$(tc-getBUILD_CC)" HOSTLD="$(tc-getBUILD_LD)"
+		CC="$(tc-getCC)" CXX="$(tc-getCXX)" AR="$(tc-getAR)" LD="${linker}" 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="${java_dir}"
+		CORESIGHT=
+		GTK2=$(usex gtk 1 "")
+		feature-gtk2-infobar=$(usex gtk 1 "")
+		NO_AUXTRACE=
+		NO_BACKTRACE=
+		NO_DEMANGLE=
+		NO_JEVENTS=$(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="${disable_libdw}"
+		NO_LIBELF=
+		NO_LIBNUMA=$(puse numa)
+		NO_LIBPERL=$(puse perl)
+		NO_LIBPFM4=$(puse libpfm)
+		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 1 "")
+		WERROR=0
+		LIBDIR="/usr/libexec/perf-core"
+		libdir="${EPREFIX}/usr/$(get_libdir)"
+		plugindir="${EPREFIX}/usr/$(get_libdir)/perf/plugins"
+		"$@"
+	)
+	emake "${emakeargs[@]}"
+}
+
+src_compile() {
+	filter-lto
+
+	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
+}