# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/gaul-devel/gaul-devel-0.1846.ebuild,v 1.2 2004/06/24 23:10:44 agriffis Exp $

inherit eutils

DESCRIPTION="Genetic Algorithm Utility Library"
HOMEPAGE="http://GAUL.sourceforge.net/"
SRC_URI="mirror://sourceforge/gaul/${P}-0.tar.gz"
LICENSE="GPL-2"

SLOT="0"
KEYWORDS="~x86"
IUSE="slang doc debug"
DEPEND="
	slang? ( >=slang-1.4.5-r2 )
	>=sed-4.0.7
	"
RDEPEND="slang? ( >=slang-1.4.5-r2 )"

# Talked to Stewart about his version scheme, but he is unlikely to chnage it
S=${WORKDIR}/${P}-0

src_unpack() {
	unpack ${P}-0.tar.gz
	# better CFLAGS support (patch from CVS)
	echo "${S}"
	cd "${S}"
	epatch "${FILESDIR}/${P}-CFLAGS-fix.diff"
}

src_compile() {
	local myconf="--bindir=/usr/share/${PN}/bin --enable-ccoptim=no"

	useq slang || myconf="${myconf} --enable-slang=no"
	
	# do not install examples in bindir unless +doc
	useq doc   || sed -i -e 's/bin_PROGRAMS/noinst_PROGRAMS/g' ${S}/examples/Makefile.am
	# do not add -g and use ${CFLAGS} as set unless +debug
	useq debug || myconf="${myconf} --enable-g=no --enable-debug=no"

	econf ${myconf} || die "econf failed"
	emake || die
}

src_install() {
	make DESTDIR=${D} install || die

	useq doc &&
	(
		dodir /usr/share/${PN}
		for dir in tests examples
		do
			cd ${S}/${dir} && make clean
			cp -a ${S}/${dir} ${D}/usr/share/${PN}
		done
	)
}

pkg_postinst() {
	einfo
	einfo "There are a few important API changes between 0.1846 and 0.1847"
	einfo "As they may break your code, please read the following:"
	einfo "http://gaul.sourceforge.net/porting_1846_to_1847.html"
	einfo
}