import-layers/yocto-poky/meta/recipes-kernel/perf/perf.bb - openbmc/openbmc - Gitiles

 SUMMARY = "Performance analysis tools for Linux"
 DESCRIPTION = "Performance counters for Linux are a new kernel-based \
 subsystem that provide a framework for all things \
 performance analysis. It covers hardware level \
 (CPU/PMU, Performance Monitoring Unit) features \
 and software features (software counters, tracepoints) \
 as well."

 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"

 PR = "r9"

 require perf-features.inc

 BUILDPERF_libc-uclibc = "no"

 # gui support was added with kernel 3.6.35
 # since 3.10 libnewt was replaced by slang
 # to cover a wide range of kernel we add both dependencies
 TUI_DEPENDS = "${@perf_feature_enabled('perf-tui', 'libnewt slang', '',d)}"
 SCRIPTING_DEPENDS = "${@perf_feature_enabled('perf-scripting', 'perl python', '',d)}"
 LIBUNWIND_DEPENDS = "${@perf_feature_enabled('perf-libunwind', 'libunwind', '',d)}"

 DEPENDS = " \
     virtual/${MLPREFIX}libc \
     ${MLPREFIX}elfutils \
     ${MLPREFIX}binutils \
     ${TUI_DEPENDS} \
     ${SCRIPTING_DEPENDS} \
     ${LIBUNWIND_DEPENDS} \
     bison flex xz \
 "

 do_configure[depends] += "virtual/kernel:do_shared_workdir"

 PROVIDES = "virtual/perf"

 inherit linux-kernel-base kernel-arch pythonnative

 # needed for building the tools/perf Python bindings
 inherit python-dir
 export STAGING_INCDIR
 export STAGING_LIBDIR
 export BUILD_SYS
 export HOST_SYS
 export PYTHON_SITEPACKAGES_DIR

 #kernel 3.1+ supports WERROR to disable warnings as errors
 export WERROR = "0"

 do_populate_lic[depends] += "virtual/kernel:do_patch"

 # needed for building the tools/perf Perl binding
 inherit perlnative cpan-base
 # Env var which tells perl if it should use host (no) or target (yes) settings
 export PERLCONFIGTARGET = "${@is_target(d)}"
 export PERL_INC = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}/CORE"
 export PERL_LIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"
 export PERL_ARCHLIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"

 inherit kernelsrc

 B = "${WORKDIR}/${BPN}-${PV}"
 SPDX_S = "${S}/tools/perf"

 SCRIPTING_DEFINES = "${@perf_feature_enabled('perf-scripting', '', 'NO_LIBPERL=1 NO_LIBPYTHON=1',d)}"
 TUI_DEFINES = "${@perf_feature_enabled('perf-tui', '', 'NO_NEWT=1',d)}"
 LIBUNWIND_DEFINES = "${@perf_feature_enabled('perf-libunwind', '', 'NO_LIBUNWIND=1 NO_LIBDW_DWARF_UNWIND=1',d)}"
 LIBNUMA_DEFINES = "${@perf_feature_enabled('perf-libnuma', '', 'NO_LIBNUMA=1',d)}"

 # The LDFLAGS is required or some old kernels fails due missing
 # symbols and this is preferred than requiring patches to every old
 # supported kernel.
 LDFLAGS="-ldl -lutil"

 EXTRA_OEMAKE = '\
     -C ${S}/tools/perf \
     O=${B} \
     CROSS_COMPILE=${TARGET_PREFIX} \
     ARCH=${ARCH} \
     CC="${CC}" \
     AR="${AR}" \
     EXTRA_CFLAGS="-ldw" \
     perfexecdir=${libexecdir} \
     NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${LIBUNWIND_DEFINES} \
     ${SCRIPTING_DEFINES} ${LIBNUMA_DEFINES} \
 '

 EXTRA_OEMAKE += "\
     'DESTDIR=${D}' \
     'prefix=${prefix}' \
     'bindir=${bindir}' \
     'sharedir=${datadir}' \
     'sysconfdir=${sysconfdir}' \
     'perfexecdir=${libexecdir}/perf-core' \
     \
     'ETC_PERFCONFIG=${@os.path.relpath(sysconfdir, prefix)}' \
     'sharedir=${@os.path.relpath(datadir, prefix)}' \
     'mandir=${@os.path.relpath(mandir, prefix)}' \
     'infodir=${@os.path.relpath(infodir, prefix)}' \
 "


 do_compile() {
 	# Linux kernel build system is expected to do the right thing
 	unset CFLAGS
 	oe_runmake all
 }

 do_install() {
 	# Linux kernel build system is expected to do the right thing
 	unset CFLAGS
 	oe_runmake install
 	# we are checking for this make target to be compatible with older perf versions
 	if [ "${@perf_feature_enabled('perf-scripting', 1, 0, d)}" = "1" ] && grep -q install-python_ext ${S}/tools/perf/Makefile*; then
 		oe_runmake DESTDIR=${D} install-python_ext
 	fi
 }

 do_configure_prepend () {
     # Fix for rebuilding
     rm -rf ${B}/
     mkdir -p ${B}/

     # If building a multlib based perf, the incorrect library path will be
     # detected by perf, since it triggers via: ifeq ($(ARCH),x86_64). In a 32 bit
     # build, with a 64 bit multilib, the arch won't match and the detection of a
     # 64 bit build (and library) are not exected. To ensure that libraries are
     # installed to the correct location, we can use the weak assignment in the
     # config/Makefile.
     #
     # Also need to relocate .config-detected to $(OUTPUT)/config-detected
     # for kernel sources that do not already do this
     # as two builds (e.g. perf and lib32-perf from mutlilib can conflict
     # with each other if its in the shared source directory
     #
     if [ -e "${S}/tools/perf/config/Makefile" ]; then
         # Match $(prefix)/$(lib) and $(prefix)/lib
         sed -i -e 's,^libdir = \($(prefix)/.*lib\),libdir ?= \1,' \
                -e 's,^perfexecdir = \(.*\),perfexecdir ?= \1,' \
                -e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
             ${S}/tools/perf/config/Makefile
     fi
     if [ -e "${S}/tools/perf/Makefile.perf" ]; then
         sed -i -e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
             ${S}/tools/perf/Makefile.perf
         sed -i -e "s,prefix='\$(DESTDIR_SQ)/usr'$,prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
             ${S}/tools/perf/Makefile.perf
     fi
     sed -i -e "s,--root='/\$(DESTDIR_SQ)',--prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
         ${S}/tools/perf/Makefile*

     if [ -e "${S}/tools/build/Makefile.build" ]; then
         sed -i -e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
             ${S}/tools/build/Makefile.build
     fi

     # We need to ensure the --sysroot option in CC is preserved
     if [ -e "${S}/tools/perf/Makefile.perf" ]; then
         sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/perf/Makefile.perf
         sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/perf/Makefile.perf
     fi
     if [ -e "${S}/tools/lib/api/Makefile" ]; then
         sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/api/Makefile
         sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/api/Makefile
     fi
     if [ -e "${S}/tools/lib/subcmd/Makefile" ]; then
         sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/subcmd/Makefile
         sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/subcmd/Makefile
     fi
     if [ -e "${S}/tools/perf/config/feature-checks/Makefile" ]; then
         sed -i 's,CC := $(CROSS_COMPILE)gcc -MD,CC += -MD,' ${S}/tools/perf/config/feature-checks/Makefile
     fi
     if [ -e "${S}/tools/build/Makefile.feature" ]; then
         sed -i 's,CFLAGS=,CC="\$(CC)" CFLAGS=,' ${S}/tools/build/Makefile.feature
     fi

     # 3.17-rc1+ has a include issue for arm/powerpc. Temporarily sed in the appropriate include
     if [ -e "${S}/tools/perf/arch/$ARCH/util/skip-callchain-idx.c" ]; then
         sed -i 's,#include "util/callchain.h",#include "util/callchain.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/$ARCH/util/skip-callchain-idx.c
     fi
     if [ -e "${S}/tools/perf/arch/arm/util/unwind-libunwind.c" ] && [ -e "${S}/tools/perf/arch/arm/tests/dwarf-unwind.c" ]; then
         sed -i 's,#include "tests/tests.h",#include "tests/tests.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/arm/tests/dwarf-unwind.c
         sed -i 's,#include "perf_regs.h",#include "perf_regs.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/arm/util/unwind-libunwind.c
     fi

     # use /usr/bin/env instead of version specific python
     for s in `find ${S}/tools/perf/scripts/python/ -name '*.py'`; do
         sed -i 's,/usr/bin/python2,/usr/bin/env python,' "${s}"
     done
 }

 python do_package_prepend() {
     d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0])
 }

 PACKAGE_ARCH = "${MACHINE_ARCH}"


 PACKAGES =+ "${PN}-archive ${PN}-tests ${PN}-perl ${PN}-python"

 RDEPENDS_${PN} += "elfutils bash"
 RDEPENDS_${PN}-archive =+ "bash"
 RDEPENDS_${PN}-python =+ "bash python python-modules"
 RDEPENDS_${PN}-perl =+ "bash perl perl-modules"
 RDEPENDS_${PN}-tests =+ "python"

 RSUGGESTS_SCRIPTING = "${@perf_feature_enabled('perf-scripting', '${PN}-perl ${PN}-python', '',d)}"
 RSUGGESTS_${PN} += "${PN}-archive ${PN}-tests ${RSUGGESTS_SCRIPTING}"

 FILES_${PN} += "${libexecdir}/perf-core ${exec_prefix}/libexec/perf-core ${libdir}/traceevent"
 FILES_${PN}-archive = "${libdir}/perf/perf-core/perf-archive"
 FILES_${PN}-tests = "${libdir}/perf/perf-core/tests ${libexecdir}/perf-core/tests"
 FILES_${PN}-python = "${libdir}/python*/site-packages ${libdir}/perf/perf-core/scripts/python"
 FILES_${PN}-python += "${libexecdir}/perf-core/scripts/python/*"
 FILES_${PN}-perl = "${libdir}/perf/perf-core/scripts/perl"


 INHIBIT_PACKAGE_DEBUG_SPLIT="1"
	SUMMARY = "Performance analysis tools for Linux"
	DESCRIPTION = "Performance counters for Linux are a new kernel-based \
	subsystem that provide a framework for all things \
	performance analysis. It covers hardware level \
	(CPU/PMU, Performance Monitoring Unit) features \
	and software features (software counters, tracepoints) \
	as well."

	LICENSE = "GPLv2"
	LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"

	PR = "r9"

	require perf-features.inc

	BUILDPERF_libc-uclibc = "no"

	# gui support was added with kernel 3.6.35
	# since 3.10 libnewt was replaced by slang
	# to cover a wide range of kernel we add both dependencies
	TUI_DEPENDS = "${@perf_feature_enabled('perf-tui', 'libnewt slang', '',d)}"
	SCRIPTING_DEPENDS = "${@perf_feature_enabled('perf-scripting', 'perl python', '',d)}"
	LIBUNWIND_DEPENDS = "${@perf_feature_enabled('perf-libunwind', 'libunwind', '',d)}"

	DEPENDS = " \
	virtual/${MLPREFIX}libc \
	${MLPREFIX}elfutils \
	${MLPREFIX}binutils \
	${TUI_DEPENDS} \
	${SCRIPTING_DEPENDS} \
	${LIBUNWIND_DEPENDS} \
	bison flex xz \
	"

	do_configure[depends] += "virtual/kernel:do_shared_workdir"

	PROVIDES = "virtual/perf"

	inherit linux-kernel-base kernel-arch pythonnative

	# needed for building the tools/perf Python bindings
	inherit python-dir
	export STAGING_INCDIR
	export STAGING_LIBDIR
	export BUILD_SYS
	export HOST_SYS
	export PYTHON_SITEPACKAGES_DIR

	#kernel 3.1+ supports WERROR to disable warnings as errors
	export WERROR = "0"

	do_populate_lic[depends] += "virtual/kernel:do_patch"

	# needed for building the tools/perf Perl binding
	inherit perlnative cpan-base
	# Env var which tells perl if it should use host (no) or target (yes) settings
	export PERLCONFIGTARGET = "${@is_target(d)}"
	export PERL_INC = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}/CORE"
	export PERL_LIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"
	export PERL_ARCHLIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"

	inherit kernelsrc

	B = "${WORKDIR}/${BPN}-${PV}"
	SPDX_S = "${S}/tools/perf"

	SCRIPTING_DEFINES = "${@perf_feature_enabled('perf-scripting', '', 'NO_LIBPERL=1 NO_LIBPYTHON=1',d)}"
	TUI_DEFINES = "${@perf_feature_enabled('perf-tui', '', 'NO_NEWT=1',d)}"
	LIBUNWIND_DEFINES = "${@perf_feature_enabled('perf-libunwind', '', 'NO_LIBUNWIND=1 NO_LIBDW_DWARF_UNWIND=1',d)}"
	LIBNUMA_DEFINES = "${@perf_feature_enabled('perf-libnuma', '', 'NO_LIBNUMA=1',d)}"

	# The LDFLAGS is required or some old kernels fails due missing
	# symbols and this is preferred than requiring patches to every old
	# supported kernel.
	LDFLAGS="-ldl -lutil"

	EXTRA_OEMAKE = '\
	-C ${S}/tools/perf \
	O=${B} \
	CROSS_COMPILE=${TARGET_PREFIX} \
	ARCH=${ARCH} \
	CC="${CC}" \
	AR="${AR}" \
	EXTRA_CFLAGS="-ldw" \
	perfexecdir=${libexecdir} \
	NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${LIBUNWIND_DEFINES} \
	${SCRIPTING_DEFINES} ${LIBNUMA_DEFINES} \
	'

	EXTRA_OEMAKE += "\
	'DESTDIR=${D}' \
	'prefix=${prefix}' \
	'bindir=${bindir}' \
	'sharedir=${datadir}' \
	'sysconfdir=${sysconfdir}' \
	'perfexecdir=${libexecdir}/perf-core' \
	\
	'ETC_PERFCONFIG=${@os.path.relpath(sysconfdir, prefix)}' \
	'sharedir=${@os.path.relpath(datadir, prefix)}' \
	'mandir=${@os.path.relpath(mandir, prefix)}' \
	'infodir=${@os.path.relpath(infodir, prefix)}' \
	"


	do_compile() {
	# Linux kernel build system is expected to do the right thing
	unset CFLAGS
	oe_runmake all
	}

	do_install() {
	# Linux kernel build system is expected to do the right thing
	unset CFLAGS
	oe_runmake install
	# we are checking for this make target to be compatible with older perf versions
	if [ "${@perf_feature_enabled('perf-scripting', 1, 0, d)}" = "1" ] && grep -q install-python_ext ${S}/tools/perf/Makefile*; then
	oe_runmake DESTDIR=${D} install-python_ext
	fi
	}

	do_configure_prepend () {
	# Fix for rebuilding
	rm -rf ${B}/
	mkdir -p ${B}/

	# If building a multlib based perf, the incorrect library path will be
	# detected by perf, since it triggers via: ifeq ($(ARCH),x86_64). In a 32 bit
	# build, with a 64 bit multilib, the arch won't match and the detection of a
	# 64 bit build (and library) are not exected. To ensure that libraries are
	# installed to the correct location, we can use the weak assignment in the
	# config/Makefile.
	#
	# Also need to relocate .config-detected to $(OUTPUT)/config-detected
	# for kernel sources that do not already do this
	# as two builds (e.g. perf and lib32-perf from mutlilib can conflict
	# with each other if its in the shared source directory
	#
	if [ -e "${S}/tools/perf/config/Makefile" ]; then
	# Match $(prefix)/$(lib) and $(prefix)/lib
	sed -i -e 's,^libdir = \($(prefix)/.*lib\),libdir ?= \1,' \
	-e 's,^perfexecdir = \(.*\),perfexecdir ?= \1,' \
	-e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
	${S}/tools/perf/config/Makefile
	fi
	if [ -e "${S}/tools/perf/Makefile.perf" ]; then
	sed -i -e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
	${S}/tools/perf/Makefile.perf
	sed -i -e "s,prefix='\$(DESTDIR_SQ)/usr'$,prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
	${S}/tools/perf/Makefile.perf
	fi
	sed -i -e "s,--root='/\$(DESTDIR_SQ)',--prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
	${S}/tools/perf/Makefile*

	if [ -e "${S}/tools/build/Makefile.build" ]; then
	sed -i -e 's,\ .config-detected, $(OUTPUT)/config-detected,g' \
	${S}/tools/build/Makefile.build
	fi

	# We need to ensure the --sysroot option in CC is preserved
	if [ -e "${S}/tools/perf/Makefile.perf" ]; then
	sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/perf/Makefile.perf
	sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/perf/Makefile.perf
	fi
	if [ -e "${S}/tools/lib/api/Makefile" ]; then
	sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/api/Makefile
	sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/api/Makefile
	fi
	if [ -e "${S}/tools/lib/subcmd/Makefile" ]; then
	sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/subcmd/Makefile
	sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/subcmd/Makefile
	fi
	if [ -e "${S}/tools/perf/config/feature-checks/Makefile" ]; then
	sed -i 's,CC := $(CROSS_COMPILE)gcc -MD,CC += -MD,' ${S}/tools/perf/config/feature-checks/Makefile
	fi
	if [ -e "${S}/tools/build/Makefile.feature" ]; then
	sed -i 's,CFLAGS=,CC="\$(CC)" CFLAGS=,' ${S}/tools/build/Makefile.feature
	fi

	# 3.17-rc1+ has a include issue for arm/powerpc. Temporarily sed in the appropriate include
	if [ -e "${S}/tools/perf/arch/$ARCH/util/skip-callchain-idx.c" ]; then
	sed -i 's,#include "util/callchain.h",#include "util/callchain.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/$ARCH/util/skip-callchain-idx.c
	fi
	if [ -e "${S}/tools/perf/arch/arm/util/unwind-libunwind.c" ] && [ -e "${S}/tools/perf/arch/arm/tests/dwarf-unwind.c" ]; then
	sed -i 's,#include "tests/tests.h",#include "tests/tests.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/arm/tests/dwarf-unwind.c
	sed -i 's,#include "perf_regs.h",#include "perf_regs.h"\n#include "util/debug.h",' ${S}/tools/perf/arch/arm/util/unwind-libunwind.c
	fi

	# use /usr/bin/env instead of version specific python
	for s in `find ${S}/tools/perf/scripts/python/ -name '*.py'`; do
	sed -i 's,/usr/bin/python2,/usr/bin/env python,' "${s}"
	done
	}

	python do_package_prepend() {
	d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0])
	}

	PACKAGE_ARCH = "${MACHINE_ARCH}"


	PACKAGES =+ "${PN}-archive ${PN}-tests ${PN}-perl ${PN}-python"

	RDEPENDS_${PN} += "elfutils bash"
	RDEPENDS_${PN}-archive =+ "bash"
	RDEPENDS_${PN}-python =+ "bash python python-modules"
	RDEPENDS_${PN}-perl =+ "bash perl perl-modules"
	RDEPENDS_${PN}-tests =+ "python"

	RSUGGESTS_SCRIPTING = "${@perf_feature_enabled('perf-scripting', '${PN}-perl ${PN}-python', '',d)}"
	RSUGGESTS_${PN} += "${PN}-archive ${PN}-tests ${RSUGGESTS_SCRIPTING}"

	FILES_${PN} += "${libexecdir}/perf-core ${exec_prefix}/libexec/perf-core ${libdir}/traceevent"
	FILES_${PN}-archive = "${libdir}/perf/perf-core/perf-archive"
	FILES_${PN}-tests = "${libdir}/perf/perf-core/tests ${libexecdir}/perf-core/tests"
	FILES_${PN}-python = "${libdir}/python*/site-packages ${libdir}/perf/perf-core/scripts/python"
	FILES_${PN}-python += "${libexecdir}/perf-core/scripts/python/*"
	FILES_${PN}-perl = "${libdir}/perf/perf-core/scripts/perl"


	INHIBIT_PACKAGE_DEBUG_SPLIT="1"