/[gentoo-x86]/dev-util/valgrind/valgrind-3.4.1-r1.ebuild
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Revision 1.2 - (show annotations) (download)
Sat Aug 8 18:20:17 2009 UTC (5 years ago) by griffon26
Branch: MAIN
Changes since 1.1: +7 -1 lines
Fixed valgrind bugs #260802 and #279194
(Portage version: 2.1.6.13/cvs/Linux x86_64)

1 # Copyright 1999-2009 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $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 $
4
5 inherit autotools eutils flag-o-matic toolchain-funcs
6
7 DESCRIPTION="An open-source memory debugger for GNU/Linux"
8 HOMEPAGE="http://www.valgrind.org"
9 SRC_URI="http://www.valgrind.org/downloads/${P}.tar.bz2"
10
11 LICENSE="GPL-2"
12 SLOT="0"
13 KEYWORDS="-* ~amd64 ~ppc ~ppc64 ~x86"
14 IUSE="mpi"
15
16 DEPEND="mpi? ( virtual/mpi )"
17 RDEPEND="${DEPEND}
18 !dev-util/callgrind"
19
20 src_unpack() {
21 unpack ${A}
22 cd "${S}"
23
24 # make sure our CFLAGS are respected
25 einfo "Changing configure.in to respect CFLAGS"
26 sed -i -e 's:^CFLAGS="-Wno-long-long":CFLAGS="$CFLAGS -Wno-long-long":' configure.in
27
28 # undefined references to __guard and __stack_smash_handler in VEX (bug #114347)
29 einfo "Changing Makefile.flags.am to disable SSP"
30 sed -i -e 's:^AM_CFLAGS_BASE = :AM_CFLAGS_BASE = -fno-stack-protector :' Makefile.flags.am
31
32 # Correct hard coded doc location
33 sed -i -e "s:doc/valgrind:doc/${P}:" docs/Makefile.am
34
35 # Remove defaulting to ppc32-linux on ppc64 without multilib
36 # "valgrind: failed to start tool 'memcheck' for platform 'ppc32-linux':
37 # No such file or directory"
38 if use ppc64 && ! has_multilib_profile; then
39 epatch "${FILESDIR}/valgrind-3.3.0-only64bit.patch"
40 fi
41
42 # Use local labels in inline asm to prevent 'symbol already defined' errors
43 # when optimisation is on (bug #234644).
44 epatch "${FILESDIR}/valgrind-3.3.1-local-labels.patch"
45
46 # More local labels (bug #260802, upstream revision 9539)
47 epatch "${FILESDIR}/valgrind-3.4.1-local-labels.patch"
48
49 # valgrind spits out many false positives on amd64 because of glibc-2.10's
50 # optimized strlen if there is no debug info for glibc (bug #274771). This
51 # patch adds a run-time error if debug info cannot be found.
52 epatch "${FILESDIR}/valgrind-3.4.1-x86_64-ldso-strlen.patch"
53
54 # Fix up some suppressions that were not general enough for glibc versions
55 # with more than just a major and minor number.
56 epatch "${FILESDIR}/valgrind-3.4.1-glibc-2.10.1.patch"
57
58 # Respect LDFLAGS also for libmpiwrap.so (bug #279194)
59 epatch "${FILESDIR}/valgrind-3.4.1-respect-LDFLAGS.patch"
60
61 # Regenerate autotools files
62 eautoreconf
63 }
64
65 src_compile() {
66 local myconf
67
68 # -fomit-frame-pointer "Assembler messages: Error: junk `8' after expression"
69 # while compiling insn_sse.c in none/tests/x86
70 # -fpie valgrind seemingly hangs when built with pie on
71 # amd64 (bug #102157)
72 # -fstack-protector more undefined references to __guard and __stack_smash_handler
73 # because valgrind doesn't link to glibc (bug #114347)
74 # -ggdb3 segmentation fault on startup
75 filter-flags -fomit-frame-pointer
76 filter-flags -fpie
77 filter-flags -fstack-protector
78 replace-flags -ggdb3 -ggdb2
79
80 # gcc 3.3.x fails to compile valgrind with -O3 (bug #129776)
81 if [ "$(gcc-version)" == "3.3" ] && is-flagq -O3; then
82 ewarn "GCC 3.3 cannot compile valgrind with -O3 in CFLAGS, using -O2 instead."
83 replace-flags -O3 -O2
84 fi
85
86 if use amd64 || use ppc64; then
87 ! has_multilib_profile && myconf="${myconf} --enable-only64bit"
88 fi
89
90 # Don't use mpicc unless the user asked for it (bug #258832)
91 if ! use mpi; then
92 myconf="${myconf} --without-mpicc"
93 fi
94
95 econf ${myconf} || die "Configure failed!"
96 emake || die "Make failed!"
97 }
98
99 src_install() {
100 make DESTDIR="${D}" install || die "Install failed!"
101 dodoc ACKNOWLEDGEMENTS AUTHORS FAQ.txt NEWS README*
102 }
103
104 pkg_postinst() {
105 if use ppc || use ppc64 || use amd64 ; then
106 ewarn "Valgrind will not work on ppc, ppc64 or amd64 if glibc does not have"
107 ewarn "debug symbols (see https://bugs.gentoo.org/show_bug.cgi?id=214065"
108 ewarn "and http://bugs.gentoo.org/show_bug.cgi?id=274771)."
109 ewarn "To fix this you can add splitdebug to FEATURES in make.conf and"
110 ewarn "remerge glibc."
111 fi
112 }

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