blob: 05032ad0be7edf29bf53463ab22dc3d92b703f4e [file] [log] [blame]
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit 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"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="*"
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? ( ${LIB_DEPEND} )"
DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
src_prepare() {
sed -i \
-e "s:@SHELL@:${EPREFIX}/bin/sh:g" \
-e "s:@grep@:${EPREFIX}/bin/grep:" \
src/egrep.sh || die #523898
default
}
src_configure() {
use static && append-ldflags -static
# don't link against libsigsegv even when available
export ac_cv_libsigsegv=no
# Always use pkg-config to get lib info for pcre.
export ac_cv_search_pcre_compile=$(
usex pcre "$($(tc-getPKG_CONFIG) --libs $(usex static --static '') libpcre)" ''
)
econf \
--bindir="${EPREFIX}"/bin \
$(use_enable nls) \
$(use_enable pcre perl-regexp)
}