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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools flag-o-matic toolchain-funcs multilib pax-utils
DESCRIPTION="An open-source memory debugger for GNU/Linux"
HOMEPAGE="http://www.valgrind.org"
LICENSE="GPL-2"
SLOT="0"
IUSE="mpi"
if [[ ${PV} == "9999" ]]; then
EGIT_REPO_URI="https://sourceware.org/git/${PN}.git"
inherit git-r3
else
SRC_URI="https://sourceware.org/pub/valgrind/${P}.tar.bz2"
KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
fi
DEPEND="mpi? ( virtual/mpi )"
RDEPEND="${DEPEND}"
src_prepare() {
# Correct hard coded doc location
sed -i -e "s:doc/valgrind:doc/${PF}:" docs/Makefile.am || die
# Don't force multiarch stuff on OSX, bug #306467
sed -i -e 's:-arch \(i386\|x86_64\)::g' Makefile.all.am || die
# Respect CFLAGS, LDFLAGS
eapply "${FILESDIR}"/${PN}-3.7.0-respect-flags.patch
eapply "${FILESDIR}"/${PN}-3.15.0-Build-ldst_multiple-test-with-fno-pie.patch
if [[ ${CHOST} == *-solaris* ]] ; then
# upstream doesn't support this, but we don't build with
# Sun/Oracle ld, we have a GNU toolchain, so get some things
# working the Linux/GNU way
find "${S}" -name "Makefile.am" -o -name "Makefile.tool.am" | xargs \
sed -i -e 's:-M,/usr/lib/ld/map.noexstk:-z,noexecstack:' || die
cp "${S}"/coregrind/link_tool_exe_{linux,solaris}.in
fi
# Allow users to test their own patches
eapply_user
# Regenerate autotools files
eautoreconf
}
src_configure() {
local myconf=()
# Respect ar, bug #468114
tc-export AR
# -fomit-frame-pointer "Assembler messages: Error: junk `8' after expression"
# while compiling insn_sse.c in none/tests/x86
# -fstack-protector more undefined references to __guard and __stack_smash_handler
# because valgrind doesn't link to glibc (bug #114347)
# -fstack-protector-all Fails same way as -fstack-protector/-fstack-protector-strong.
# Note: -fstack-protector-explicit is a no-op for Valgrind, no need to strip it
# -fstack-protector-strong See -fstack-protector (bug #620402)
# -m64 -mx32 for multilib-portage, bug #398825
# -ggdb3 segmentation fault on startup
filter-flags -fomit-frame-pointer
filter-flags -fstack-protector
filter-flags -fstack-protector-all
filter-flags -fstack-protector-strong
filter-flags -m64 -mx32
replace-flags -ggdb3 -ggdb2
if use amd64 || use ppc64; then
! has_multilib_profile && myconf+=("--enable-only64bit")
fi
# Force bitness on darwin, bug #306467
use x64-macos && myconf+=("--enable-only64bit")
# Don't use mpicc unless the user asked for it (bug #258832)
if ! use mpi; then
myconf+=("--without-mpicc")
fi
econf "${myconf[@]}"
}
src_install() {
default
if [[ ${PV} == "9999" ]]; then
# Otherwise FAQ.txt won't exist:
emake -C docs FAQ.txt
mv docs/FAQ.txt . || die "Couldn't move FAQ.txt"
fi
dodoc FAQ.txt
pax-mark m "${ED}"/usr/$(get_libdir)/valgrind/*-*-linux
if [[ ${CHOST} == *-darwin* ]] ; then
# fix install_names on shared libraries, can't turn them into bundles,
# as dyld won't load them any more then, bug #306467
local l
for l in "${ED}"/usr/lib/valgrind/*.so ; do
install_name_tool -id "${EPREFIX}"/usr/lib/valgrind/${l##*/} "${l}"
done
fi
}
pkg_postinst() {
elog "Valgrind will not work if glibc does not have debug symbols."
elog "To fix this you can add splitdebug to FEATURES in make.conf"
elog "and remerge glibc. See:"
elog "https://bugs.gentoo.org/show_bug.cgi?id=214065"
elog "https://bugs.gentoo.org/show_bug.cgi?id=274771"
elog "https://bugs.gentoo.org/show_bug.cgi?id=388703"
}
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