# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/libtool/libtool-1.5.2-r5.ebuild,v 1.20 2004/11/06 06:18:57 vapier Exp ${P}-r1.ebuild,v 1.8 2002/10/04 06:34:42 kloeri Exp $

inherit eutils gnuconfig

# NOTE:  We install libltdl of libtool-1.3x for compat reasons ...

OLD_PV="1.3.5"
OLD_S="${WORKDIR}/${PN}-${OLD_PV}"
DESCRIPTION="A shared library tool for developers"
HOMEPAGE="http://www.gnu.org/software/libtool/libtool.html"
SRC_URI="mirror://gnu/${PN}/${P}.tar.gz
	mirror://gnu/${PN}/${PN}-${OLD_PV}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 mips ppc ppc64 s390 sparc x86"
IUSE="uclibc"

DEPEND="virtual/libc
	>=sys-devel/autoconf-2.58
	>=sys-devel/automake-1.8.3"
# the autoconf dep is due to it complaining 'configure.ac:55: error: Autoconf version 2.58 or higher is required'
# the automake dep is due to Bug #46037

lt_setup() {
	export WANT_AUTOCONF=2.5
	export WANT_AUTOMAKE=1.5
}

gen_ltmain_sh() {
	local date=
	local PACKAGE=
	local VERSION=

	rm -f ltmain.shT
	date=`./mkstamp < ./ChangeLog` && \
	eval `egrep '^[[:space:]]*PACKAGE' configure` && \
	eval `egrep '^[[:space:]]*VERSION' configure` && \
	sed -e "s/@PACKAGE@/${PACKAGE}/" -e "s/@VERSION@/${VERSION}/" \
		-e "s%@TIMESTAMP@%$date%" ./ltmain.in > ltmain.shT || return 1

	mv -f ltmain.shT ltmain.sh || {
		(rm -f ltmain.sh && cp ltmain.shT ltmain.sh && rm -f ltmain.shT)
		return 1
	}

	return 0
}

src_unpack() {
	lt_setup

	unpack ${A}

	cd ${OLD_S}
	echo
	# Install updated missing script
	portageq has_version / "sys-devel/automake" && {
		rm -f missing
		automake --add-missing
	}

	einfo "Patching ${OLD_S##*/} ..."
	epatch ${FILESDIR}/1.4.3/${PN}-1.2f-cache.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.3.5-nonneg.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.3.5-mktemp.patch
	epatch ${FILESDIR}/ltconfig-uclibc.patch

	cd ${S}
	echo
	# Install updated missing script
#	portageq has_version / "sys-devel/automake" && {
#		rm -f missing
#		automake --add-missing
#	}

	# Make sure non of the patches touch ltmain.sh, but rather ltmain.in
	rm -f ltmain.sh*

	einfo "Patching ${S##*/} ..."
	# Redhat patches
	epatch ${FILESDIR}/1.4.3/${PN}-1.4-nonneg.patch
	# Fix the relink problem where the relinked libs do not get
	# installed.  It is *VERY* important that you get a updated
	# 'libtool-1.4.3-relink.patch' if you update this, as it
	# fixes a very serious bug.  Please not that this patch is
	# included in 'libtool-1.4.3-gentoo.patch' for this ebuild.
	#
	# NOTE: all affected apps should get a 'libtoolize --copy --force'
	#      added to update libtool
	#
# Seems to be included in shipped tarball ...
#	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-relink-58664.patch

	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-multilib.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-demo.patch
	epatch ${FILESDIR}/${PV}/${PN}-1.5-libtool.m4-x86_64.patch
	epatch ${FILESDIR}/${PV}/${PN}-1.5-testfailure.patch
	# Mandrake patches
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.3-lib64.patch
# Fix bug #43244
#	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-fix-linkage-of-cxx-code-with-gcc.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-archive-shared.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.3-ltmain-SED.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-expsym-linux.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.3-amd64-alias.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.3-libtoolize--config-only.patch
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.3-pass-thread-flags.patch

	# Gentoo Patches
	# Do not create bogus entries in $dependency_libs or $libdir
	# with ${D} or ${S} in them.
	# <azarah@gentoo.org> - (07 April 2002)
	epatch ${FILESDIR}/1.4.3/${PN}-1.4.2-portage.patch
	# If a package use an older libtool, and libtool.m4 for that
	# package is updated, but not libtool, then we run into an
	# issue where $shared_ext is not set.  This results in libraries
	# being built without '.so' extension, bug #40901
	# <azarah@gentoo.org> - (11 Feb 2004)
	epatch ${FILESDIR}/${PV}/${PN}-1.5.2-libtool_m4-shared_ext.patch
	# For older autoconf setups's that do not support libtool.m4,
	# $max_cmd_len are never set, causing all tests against it to
	# fail, resulting in 'integer expression expected' errors and
	# possible misbehaviour.
	# <azarah@gentoo.org> - (11 Feb 2004)
	epatch ${FILESDIR}/${PV}/${PN}-1.5.2-ltmain_sh-max_cmd_len.patch

	einfo "Generate ltmain.sh ..."
	gen_ltmain_sh || die "Failed to generate ltmain.sh!"

	# Run gnuconfig_update for both old and new versions *after* patches so we
	# don't screw them up
	gnuconfig_update ${WORKDIR}
}

src_compile() {
	lt_setup

	#
	# ************ libtool-1.3x ************
	#

	cd ${OLD_S}

	einfo "Configuring ${OLD_S##*/} ..."
	./configure --host=${CHOST} \
			--prefix=/usr \
			--infodir=/usr/share/info || die

	einfo "Building ${OLD_S##*/} ..."
	emake || die

	#
	# ************ libtool-1.5x ************
	#

	cd ${S}

	einfo "Configuring ${S##*/} ..."
	./configure --host=${CHOST} \
		--prefix=/usr \
		--infodir=/usr/share/info || die

	einfo "Building ${S##*/} ..."
	emake || die
}

src_install() {
	#
	# ************ libtool-1.3x ************
	#

	einfo "Installing ${OLD_S##*/} ..."
	cd ${OLD_S}/libltdl; make DESTDIR=${D} install || die

	# Remove stuff we are not going to use ...
	for x in libltdl.a  libltdl.la  libltdl.so
	do
		[ -f ${x} ] && rm -f ${D}/usr/lib/${x}
	done
	rm -rf ${D}/usr/include

	#
	# ************ libtool-1.5x ************
	#

	einfo "Installing ${S##*/} ..."
	cd ${S}; make DESTDIR=${D} install || die

	if use uclibc ; then
		for x in $(find ${D} -name config.guess -o -name config.sub) ; do
			rm -f ${x}; ln -sf ../gnuconfig/$(basename ${x}) ${x}
		done
		cd ${D}/usr/share/libtool/libltdl
		for x in config.guess config.sub ; do
			rm -f ${x} ; ln -sfn ../${x} ${x}
		done
		cd ${S}
	fi

	dodoc AUTHORS ChangeLog* NEWS README THANKS TODO doc/PLATFORMS
}