# Copyright 1999-2004 Gentoo Foundation
# Copyleft 2006 Honza Macháèek
# Distributed under the terms of the GNU General Public License v2

inherit eutils

DESCRIPTION="Fortran 95 compiler"
HOMEPAGE="http://www.g95.org/"
SRC_URI="http://ftp.g95.org/g95_source.tgz
         mirror://gnu/gcc/gcc-4.0/gcc-4.0.3.tar.bz2"
LICENSE="GPL-2 ?"
SLOT="0"

# Should work on x86, at least
KEYWORDS="~x86"
IUSE=""

DEPEND=""

src_unpack() {
	pushd "${WORKDIR}"
	unpack gcc-4.0.3.tar.bz2
	unpack g95_source.tgz
	cd g95-0.50
	tar xzf libf95.a-0.50.tar.gz
	cd "${WORKDIR}"
	epatch ${FILESDIR}/g95-0.50-destdir.patch
}

src_compile() {
	CFLAGS_SAVE=${CFLAGS}; CXXFLAGS_SAVE=${CXXFLAGS}
	mkdir "${WORKDIR}/gcc-4.0.3/g95"
	cd "${WORKDIR}/gcc-4.0.3/g95"
	ln -s ../configure .
	econf --enable-languages=c || die "configure gcc failed"
	emake || die "emake gcc failed"
	cd "${WORKDIR}/g95-0.50"
	econf --prefix=/usr/local --with-gcc-dir="${WORKDIR}/gcc-4.0.3" \
	  || die "configure g95 failed"
	emake || die "emake g95 failed"
	cd "${WORKDIR}/g95-0.50/libf95.a-0.50"
	econf --prefix=/usr/local --with-gcc-dir="${WORKDIR}/gcc-4.0.3" \
	  || die "configure libf95 failed"
	emake || die "emake libf95 failed"
}

src_install() {
	cd "${WORKDIR}/g95-0.50"
	make install DESTDIR="${D}"
	cd "${WORKDIR}/libf95.a-0.50"
	make install DESTDIR="${D}"
}