1 files changed, 135 insertions, 0 deletions
diff --git a/dev-util/perf/perf-2.6.33_rc6.ebuild b/dev-util/perf/perf-2.6.33_rc6.ebuild
new file mode 100644
index 000000000000..be686e7162e7
--- /dev/null
+++ b/dev-util/perf/perf-2.6.33_rc6.ebuild
@@ -0,0 +1,135 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-util/perf/perf-2.6.33_rc6.ebuild,v 1.1 2010/01/31 10:27:21 flameeyes Exp $
+
+EAPI=2
+
+inherit versionator eutils toolchain-funcs linux-info
+
+MY_PV="${PV/_/-}"
+MY_PV="${MY_PV/-pre/-git}"
+
+DESCRIPTION="Userland tools for Linux Performance Counters"
+HOMEPAGE="http://perf.wiki.kernel.org/"
+
+LINUX_V=$(get_version_component_range 1-2)
+
+if [ ${PV/_rc} != ${PV} ]; then
+	LINUX_VER=$(get_version_component_range 1-2).$(($(get_version_component_range 3)-1))
+	PATCH_VERSION=$(get_version_component_range 1-3)
+	LINUX_PATCH=patch-${PV//_/-}.bz2
+	SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/testing/${LINUX_PATCH}
+		mirror://kernel/linux/kernel/v${LINUX_V}/testing/v${PATCH_VERSION}/${LINUX_PATCH}"
+else
+	LINUX_VER=${PV}
+fi
+
+LINUX_SOURCES=linux-${LINUX_VER}.tar.bz2
+SRC_URI="${SRC_URI} mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+demangle +doc perl"
+
+RDEPEND="demangle? ( sys-devel/binutils )
+	perl? ( || ( >=dev-lang/perl-5.10 sys-devel/libperl ) )
+	dev-libs/elfutils"
+DEPEND="${RDEPEND}
+	${LINUX_PATCH+dev-util/patchutils}
+	doc? ( app-text/asciidoc app-text/xmlto )"
+
+S="${WORKDIR}/linux-${LINUX_VER}/tools/perf"
+
+CONFIG_CHECK="~PERF_EVENTS ~KALLSYMS"
+
+src_unpack() {
+	local _tarpattern=
+	local _filterdiff=
+	for _pattern in {tools/perf,include,lib,"arch/*/include"}; do
+		_tarpattern="${_tarpattern} linux-${LINUX_VER}/${_pattern}"
+		_filterdiff="${_filterdiff} -i ${_pattern}/*"
+	done
+
+	# We expect the tar implementation to support the -j option (both
+	# GNU tar and libarchive's tar support that).
+	ebegin "Unpacking partial source tarball"
+	tar --wildcards -xpf "${DISTDIR}"/${LINUX_SOURCES} ${_tarpattern}
+	eend $? || die "tar failed"
+
+	ebegin "Filtering partial source patch"
+	filterdiff -p1 ${_filterdiff} -z "${DISTDIR}"/${LINUX_PATCH} > ${P}.patch || die
+	eend $? || die "filterdiff failed"
+
+	MY_A=
+	for _AFILE in ${A}; do
+		[[ ${_AFILE} == ${LINUX_SOURCES} ]] && continue
+		[[ ${_AFILE} == ${LINUX_PATCH} ]] && continue
+		MY_A="${MY_A} ${_AFILE}"
+	done
+	[[ -n ${MY_A} ]] && unpack ${MY_A}
+}
+
+src_prepare() {
+		if [[ -n ${LINUX_PATCH} ]]; then
+				cd "${WORKDIR}"/linux-"${LINUX_VER}"
+				epatch "${WORKDIR}"/${P}.patch
+		fi
+
+	# Drop some upstream too-developer-oriented flags and fix the
+	# Makefile in general
+	sed -i \
+		-e 's:-Werror::' \
+		-e 's:-ggdb3::' \
+		-e 's:-fstack-protector-all::' \
+		-e 's:^LDFLAGS =:EXTLIBS +=:' \
+		-e '/PERL_EMBED_LDOPTS/s:ALL_LDFLAGS +=:EXTLIBS +=:' \
+		-e '/-x c - /s:\$(ALL_LDFLAGS):\0 $(EXTLIBS):' \
+		-e '/^ALL_CFLAGS =/s:$: $(CFLAGS_OPTIMIZE):' \
+		-e '/^ALL_LDFLAGS =/s:$: $(LDFLAGS_OPTIMIZE):' \
+		"${S}"/Makefile
+}
+
+src_compile() {
+	local makeargs=
+
+	use demangle || makeargs="${makeargs} NO_DEMANGLE= "
+	use perl || makeargs="${makeargs} NO_LIBPERL= "
+
+	emake ${makeargs} \
+		CC="$(tc-getCC)" AR="$(tc-getAR)" \
+		prefix="/usr" bindir_relative="sbin" \
+		CFLAGS_OPTIMIZE="${CFLAGS}" \
+		LDFLAGS_OPTIMIZE="${LDFLAGS}" || die
+
+	if use doc; then
+		pushd Documentation
+		emake ${makeargs} || die
+		popd
+	fi
+}
+
+src_test() {
+	:
+}
+
+src_install() {
+	# Don't use make install or it'll be re-building the stuff :(
+	dobin perf || die
+
+	dodoc CREDITS || die
+
+	if use doc; then
+		dodoc Documentation/*.txt || die
+		dohtml Documentation/*.html || die
+		doman Documentation/*.1 || die
+	fi
+}
+
+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
+}