# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils flag-o-matic

DESCRIPTION="This is a sample skeleton ebuild file"
HOMEPAGE="http://www.ysbl.york.ac.uk/~ccp4mg/"
SRC_URI="http://www.ysbl.york.ac.uk/~ccp4mg/download/${P}-src.tar.gz"
LICENSE="ccp4 glut"
SLOT="0"
KEYWORDS="~x86"
IUSE="freetype"
DEPEND=""
RDEPEND="${DEPEND}"

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

	epatch "${FILESDIR}"/${PV}-build-fixes.patch

	# Make sure we aren't using or relying on any unneeded internal code
	rm -rf tcltk_src

	# Link against internal mmdb/ssm, or swig stuff totally breaks
	find . -name Makefile \
		| xargs grep -e lssm -e lmmdb -l \
		| xargs sed -i \
		-e "s:\(-lssm\):-L../ssm -L../../ssm \1:g" \
		-e "s:\(-lmmdb\):-L../mmdb -L../../mmdb \1:g"
}

src_compile() {
	local conf_opts

	# Particularly swig-generated files are full of potential issues
	append-flags -fno-strict-aliasing

	use freetype && conf_opts="${conf_opts} --enable-freetype"

	conf_opts="${conf_opts} --opt=\"${CFLAGS}\""

	# Need internal clipper for swig wrapper
	./install_clipper.sh

	# It's a custom configure script, no econf here
	# This is also why we don't use use_enable() etc
	./configure \
		${conf_opts} \
		|| die "econf failed"
	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "emake install failed"
}