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Revision 1.2 - (hide annotations) (download)
Sat Aug 8 18:20:17 2009 UTC (5 years, 2 months 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 griffon26 1.1 # Copyright 1999-2009 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 griffon26 1.2 # $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 griffon26 1.1
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 griffon26 1.2 # More local labels (bug #260802, upstream revision 9539)
47     epatch "${FILESDIR}/valgrind-3.4.1-local-labels.patch"
48    
49 griffon26 1.1 # valgrind spits out many false positives on amd64 because of glibc-2.10's
50     # optimized strlen if there is no debug info for glibc (bug #274771). This
51     # patch adds a run-time error if debug info cannot be found.
52     epatch "${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 "${FILESDIR}/valgrind-3.4.1-glibc-2.10.1.patch"
57    
58 griffon26 1.2 # Respect LDFLAGS also for libmpiwrap.so (bug #279194)
59     epatch "${FILESDIR}/valgrind-3.4.1-respect-LDFLAGS.patch"
60    
61 griffon26 1.1 # 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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