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# Copyright 1999-2009 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/dev-util/valgrind/valgrind-3.4.1-r1.ebuild,v 1.1 2009/07/26 12:05:52 griffon26 Exp $
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inherit autotools eutils flag-o-matic toolchain-funcs
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DESCRIPTION="An open-source memory debugger for GNU/Linux"
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HOMEPAGE="http://www.valgrind.org"
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SRC_URI="http://www.valgrind.org/downloads/${P}.tar.bz2"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="-* ~amd64 ~ppc ~ppc64 ~x86"
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IUSE="mpi"
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DEPEND="mpi? ( virtual/mpi )"
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RDEPEND="${DEPEND}
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!dev-util/callgrind"
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src_unpack() {
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unpack ${A}
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cd "${S}"
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# make sure our CFLAGS are respected
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einfo "Changing configure.in to respect CFLAGS"
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sed -i -e 's:^CFLAGS="-Wno-long-long":CFLAGS="$CFLAGS -Wno-long-long":' configure.in
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# undefined references to __guard and __stack_smash_handler in VEX (bug #114347)
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einfo "Changing Makefile.flags.am to disable SSP"
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sed -i -e 's:^AM_CFLAGS_BASE = :AM_CFLAGS_BASE = -fno-stack-protector :' Makefile.flags.am
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# Correct hard coded doc location
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sed -i -e "s:doc/valgrind:doc/${P}:" docs/Makefile.am
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# Remove defaulting to ppc32-linux on ppc64 without multilib
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# "valgrind: failed to start tool 'memcheck' for platform 'ppc32-linux':
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# No such file or directory"
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if use ppc64 && ! has_multilib_profile; then
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epatch "${FILESDIR}/valgrind-3.3.0-only64bit.patch"
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fi
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# Use local labels in inline asm to prevent 'symbol already defined' errors
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# when optimisation is on (bug #234644).
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epatch "${FILESDIR}/valgrind-3.3.1-local-labels.patch"
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# More local labels (bug #260802, upstream revision 9539)
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epatch "${FILESDIR}/valgrind-3.4.1-local-labels.patch"
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# valgrind spits out many false positives on amd64 because of glibc-2.10's
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# optimized strlen if there is no debug info for glibc (bug #274771). This
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# patch adds a run-time error if debug info cannot be found.
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epatch "${FILESDIR}/valgrind-3.4.1-x86_64-ldso-strlen.patch"
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# Fix up some suppressions that were not general enough for glibc versions
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# with more than just a major and minor number.
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epatch "${FILESDIR}/valgrind-3.4.1-glibc-2.10.1.patch"
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# Respect LDFLAGS also for libmpiwrap.so (bug #279194)
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epatch "${FILESDIR}/valgrind-3.4.1-respect-LDFLAGS.patch"
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# Regenerate autotools files
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eautoreconf
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}
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src_compile() {
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local myconf
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# -fomit-frame-pointer "Assembler messages: Error: junk `8' after expression"
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# while compiling insn_sse.c in none/tests/x86
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# -fpie valgrind seemingly hangs when built with pie on
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# amd64 (bug #102157)
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# -fstack-protector more undefined references to __guard and __stack_smash_handler
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# because valgrind doesn't link to glibc (bug #114347)
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# -ggdb3 segmentation fault on startup
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filter-flags -fomit-frame-pointer
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filter-flags -fpie
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filter-flags -fstack-protector
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replace-flags -ggdb3 -ggdb2
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# gcc 3.3.x fails to compile valgrind with -O3 (bug #129776)
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if [ "$(gcc-version)" == "3.3" ] && is-flagq -O3; then
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ewarn "GCC 3.3 cannot compile valgrind with -O3 in CFLAGS, using -O2 instead."
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replace-flags -O3 -O2
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fi
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if use amd64 || use ppc64; then
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! has_multilib_profile && myconf="${myconf} --enable-only64bit"
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fi
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# Don't use mpicc unless the user asked for it (bug #258832)
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if ! use mpi; then
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myconf="${myconf} --without-mpicc"
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fi
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econf ${myconf} || die "Configure failed!"
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emake || die "Make failed!"
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}
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src_install() {
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make DESTDIR="${D}" install || die "Install failed!"
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dodoc ACKNOWLEDGEMENTS AUTHORS FAQ.txt NEWS README*
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}
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pkg_postinst() {
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if use ppc || use ppc64 || use amd64 ; then
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ewarn "Valgrind will not work on ppc, ppc64 or amd64 if glibc does not have"
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ewarn "debug symbols (see https://bugs.gentoo.org/show_bug.cgi?id=214065"
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ewarn "and http://bugs.gentoo.org/show_bug.cgi?id=274771)."
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ewarn "To fix this you can add splitdebug to FEATURES in make.conf and"
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ewarn "remerge glibc."
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fi
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}
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