# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/grep/grep-2.5.3.ebuild,v 1.2 2008/09/19 21:28:39 vapier Exp $

inherit flag-o-matic eutils

DEB_VER="${PV}~dfsg-6"
DESCRIPTION="GNU regular expression matcher"
HOMEPAGE="http://www.gnu.org/software/grep/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2
	mirror://gentoo/${P}.tar.bz2
	mirror://debian/pool/main/g/grep/grep_${DEB_VER}.diff.gz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~sparc-fbsd ~x86 ~x86-fbsd"
IUSE="nls pcre static"

RDEPEND="nls? ( virtual/libintl )"
DEPEND="${RDEPEND}
	pcre? ( dev-libs/libpcre )
	nls? ( sys-devel/gettext )"

src_unpack() {
	unpack ${A}
	cd "${S}"

	epatch "${WORKDIR}"/grep_${DEB_VER}.diff

#	EPATCH_FORCE="yes"
#	EPATCH_SUFFIX="patch"
#	EPATCH_MULTI_MSG="Applying Debian patchset (${DEB_VER}) ..."
#	epatch ${P}~dfsg/debian/patches/

	epatch ${P}~dfsg/debian/patches/2-man_rgrep.patch
	epatch ${P}~dfsg/debian/patches/55-bigfile.patch
	epatch ${P}~dfsg/debian/patches/60-dfa.c-case_fold.patch
	epatch ${P}~dfsg/debian/patches/61-dfa.c-case_fold-charclass.patch
	epatch ${P}~dfsg/debian/patches/63-dfa.c-case_fold-range.patch
	epatch ${P}~dfsg/debian/patches/64-egf-speedup.patch
#	epatch ${P}~dfsg/debian/patches/65-dfa-optional.patch
	epatch ${P}~dfsg/debian/patches/66-match_icase.patch
	epatch ${P}~dfsg/debian/patches/67-w.patch
	epatch ${P}~dfsg/debian/patches/68-no-grep.texi.patch
	epatch ${P}~dfsg/debian/patches/70-man_apostrophe.patch
	epatch ${P}~dfsg/debian/patches/75-dfa_calloc.patch
	epatch ${P}~dfsg/debian/patches/80-catalan_translation.patch

	use static && append-ldflags -static
}

src_compile() {
	econf \
		--bindir=/bin \
		$(use_enable nls) \
		$(use_enable pcre perl-regexp) \
		|| die "econf failed"

	use static || sed -i 's:-lpcre:-Wl,-Bstatic -lpcre -Wl,-Bdynamic:g' src/Makefile

	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "make install failed"
	dodoc AUTHORS ChangeLog NEWS README THANKS TODO
}