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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="4"
inherit eutils flag-o-matic toolchain-funcs
DESCRIPTION="GNU regular expression matcher"
HOMEPAGE="https://www.gnu.org/software/grep/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.xz
mirror://gentoo/${P}.tar.xz
https://dev.gentoo.org/~polynomial-c/${P}-heap_buffer_overrun.patch"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="nls pcre static"
LIB_DEPEND="pcre? ( >=dev-libs/libpcre-7.8-r1[static-libs(+)] )"
RDEPEND="!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
nls? ( virtual/libintl )
virtual/libiconv"
DEPEND="${RDEPEND}
virtual/pkgconfig
nls? ( sys-devel/gettext )
static? ( ${LIB_DEPEND} )"
DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
src_prepare() {
# Disable gnulib build test that has no impact on the source.
# Re-enable w/next version bump (and gnulib is updated). #554728
[[ ${PV} != "2.21" ]] && die "re-enable test #554728"
echo 'exit 0' > gnulib-tests/test-update-copyright.sh || die
sed -i \
-e "s:@SHELL@:${EPREFIX}/bin/sh:g" \
src/egrep.sh || die #523898
epatch "${DISTDIR}/${P}-heap_buffer_overrun.patch"
}
src_configure() {
use static && append-ldflags -static
# Always use pkg-config to get lib info for pcre.
export ac_cv_search_pcre_compile=$(
usex pcre "$($(tc-getPKG_CONFIG) --libs $(usex static --static '') libpcre)" ''
)
econf \
--bindir="${EPREFIX}"/bin \
$(use_enable nls) \
$(use_enable pcre perl-regexp)
}
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