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Gentoo-Bug: 596700 Package-Manager: Portage-2.3.3, Repoman-2.3.1
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| # Copyright 1999-2017 Gentoo Foundation | ||
| # Distributed under the terms of the GNU General Public License v2 | ||
| # $Id$ | ||
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| EAPI="5" | ||
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| PYTHON_COMPAT=( python2_7 ) | ||
| inherit bash-completion-r1 versionator eutils toolchain-funcs python-single-r1 linux-info | ||
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| MY_PV="${PV/_/-}" | ||
| MY_PV="${MY_PV/-pre/-git}" | ||
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| DESCRIPTION="Userland tools for Linux Performance Counters" | ||
| HOMEPAGE="https://perf.wiki.kernel.org/" | ||
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| LINUX_V="${PV:0:1}.x" | ||
| if [[ ${PV} == *_rc* ]] ; then | ||
| LINUX_VER=$(get_version_component_range 1-2).$(($(get_version_component_range 3)-1)) | ||
| PATCH_VERSION=$(get_version_component_range 1-3) | ||
| LINUX_PATCH=patch-${PV//_/-}.xz | ||
| SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/testing/${LINUX_PATCH} | ||
| mirror://kernel/linux/kernel/v${LINUX_V}/testing/v${PATCH_VERSION}/${LINUX_PATCH}" | ||
| else | ||
| VER_COUNT=$(get_version_component_count) | ||
| if [[ ${VER_COUNT} -gt 2 ]] ; then | ||
| # stable-release series | ||
| LINUX_VER=$(get_version_component_range 1-2) | ||
| LINUX_PATCH=patch-${PV}.xz | ||
| SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_PATCH}" | ||
| else | ||
| LINUX_VER=${PV} | ||
| SRC_URI="" | ||
| fi | ||
| fi | ||
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| LINUX_SOURCES="linux-${LINUX_VER}.tar.xz" | ||
| SRC_URI+=" mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}" | ||
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| LICENSE="GPL-2" | ||
| SLOT="0" | ||
| KEYWORDS="~amd64 ~arm ~ppc ~x86" | ||
| IUSE="audit debug +demangle +doc gtk numa perl python slang unwind" | ||
| REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" | ||
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| RDEPEND="audit? ( sys-process/audit ) | ||
| demangle? ( sys-devel/binutils:= ) | ||
| gtk? ( x11-libs/gtk+:2 ) | ||
| numa? ( sys-process/numactl ) | ||
| perl? ( dev-lang/perl ) | ||
| slang? ( dev-libs/newt ) | ||
| unwind? ( sys-libs/libunwind ) | ||
| dev-libs/elfutils" | ||
| DEPEND="${RDEPEND} | ||
| >=sys-kernel/linux-headers-4.4 | ||
| ${LINUX_PATCH+dev-util/patchutils} | ||
| sys-devel/bison | ||
| sys-devel/flex | ||
| doc? ( | ||
| app-text/asciidoc | ||
| app-text/sgml-common | ||
| app-text/xmlto | ||
| sys-process/time | ||
| ) | ||
| python? ( ${PYTHON_DEPS} )" | ||
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| S_K="${WORKDIR}/linux-${LINUX_VER}" | ||
| S="${S_K}/tools/perf" | ||
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| CONFIG_CHECK="~PERF_EVENTS ~KALLSYMS" | ||
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| pkg_setup() { | ||
| linux-info_pkg_setup | ||
| use python && python-single-r1_pkg_setup | ||
| } | ||
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| src_unpack() { | ||
| local paths=( | ||
| tools/arch tools/build tools/include tools/lib tools/perf tools/scripts | ||
| include lib "arch/*/lib" | ||
| ) | ||
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| # 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 ${PWD}" | ||
| tar --wildcards -xpf "${DISTDIR}"/${LINUX_SOURCES} \ | ||
| "${paths[@]/#/linux-${LINUX_VER}/}" || die | ||
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| if [[ -n ${LINUX_PATCH} ]] ; then | ||
| eshopts_push -o noglob | ||
| ebegin "Filtering partial source patch" | ||
| filterdiff -p1 ${paths[@]/#/-i } -z "${DISTDIR}"/${LINUX_PATCH} \ | ||
| > ${P}.patch || die | ||
| eend $? || die "filterdiff failed" | ||
| eshopts_pop | ||
| fi | ||
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| local a | ||
| for a in ${A}; do | ||
| [[ ${a} == ${LINUX_SOURCES} ]] && continue | ||
| [[ ${a} == ${LINUX_PATCH} ]] && continue | ||
| unpack ${a} | ||
| done | ||
| } | ||
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| src_prepare() { | ||
| if [[ -n ${LINUX_PATCH} ]] ; then | ||
| cd "${S_K}" | ||
| epatch "${WORKDIR}"/${P}.patch | ||
| fi | ||
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| # 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 | ||
| sed -i -e 's:-Werror::' "${S_K}"/tools/lib/api/Makefile || die | ||
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| # Avoid the call to make kernelversion | ||
| echo "#define PERF_VERSION \"${MY_PV}\"" > PERF-VERSION-FILE | ||
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| # The code likes to compile local assembly files which lack ELF markings. | ||
| find -name '*.S' -exec sed -i '$a.section .note.GNU-stack,"",%progbits' {} + | ||
| } | ||
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| puse() { usex $1 "" no; } | ||
| perf_make() { | ||
| # The arch parsing is a bit funky. The perf tools package is integrated | ||
| # into the kernel, so it wants an ARCH that looks like the kernel arch, | ||
| # but it also wants to know about the split value -- i386/x86_64 vs just | ||
| # x86. We can get that by telling the func to use an older linux version. | ||
| # It's kind of a hack, but not that bad ... | ||
| local arch=$(tc-arch-kernel) | ||
| emake V=1 \ | ||
| CC="$(tc-getCC)" AR="$(tc-getAR)" LD="$(tc-getLD)" \ | ||
| prefix="/usr" bindir_relative="bin" \ | ||
| EXTRA_CFLAGS="${CFLAGS}" \ | ||
| ARCH="${arch}" \ | ||
| NO_DEMANGLE=$(puse demangle) \ | ||
| NO_GTK2=$(puse gtk) \ | ||
| NO_LIBAUDIT=$(puse audit) \ | ||
| NO_LIBPERL=$(puse perl) \ | ||
| NO_LIBPYTHON=$(puse python) \ | ||
| NO_LIBUNWIND=$(puse unwind) \ | ||
| NO_NEWT=$(puse slang) \ | ||
| NO_LIBNUMA=$(puse numa) \ | ||
| WERROR=0 \ | ||
| "$@" | ||
| } | ||
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| src_compile() { | ||
| perf_make -f Makefile.perf | ||
| use doc && perf_make -C Documentation | ||
| } | ||
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| src_test() { | ||
| : | ||
| } | ||
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| src_install() { | ||
| perf_make -f Makefile.perf install DESTDIR="${D}" | ||
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| dodoc CREDITS | ||
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| dodoc *txt Documentation/*.txt | ||
| if use doc ; then | ||
| dohtml Documentation/*.html | ||
| doman Documentation/*.1 | ||
| fi | ||
| } | ||
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| pkg_postinst() { | ||
| if ! use doc ; then | ||
| elog "Without the doc USE flag you won't get any documentation nor man pages." | ||
| elog "And without man pages, you won't get any --help output for perf and its" | ||
| elog "sub-tools." | ||
| fi | ||
| } |