# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/games-emulation/visualboyadvance/visualboyadvance-1.7.2-r2.ebuild,v 1.1 2007/06/16 18:08:58 nyhm Exp $

inherit eutils flag-o-matic games

DESCRIPTION="gameboy, gameboy color, and gameboy advance emulator"
HOMEPAGE="http://vba.ngemu.com/"
SRC_URI="mirror://sourceforge/vba/VisualBoyAdvance-src-${PV}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="gtk mmx nls"

RDEPEND="media-libs/libpng
	media-libs/libsdl
	gtk? (
		>=x11-libs/gtk+-2.4
		>=dev-cpp/gtkmm-2.4
		>=dev-cpp/libglademm-2.4
	)
	nls? ( virtual/libintl )"
DEPEND="${RDEPEND}
	dev-util/pkgconfig
	mmx? ( dev-lang/nasm )
	nls? ( sys-devel/gettext )"

S=${WORKDIR}/VisualBoyAdvance-${PV}

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

	sed -i \
		-e 's:$(localedir):/usr/share/locale:' \
		-e 's:$(datadir)/locale:/usr/share/locale:' \
		$(find . -name 'Makefile.in*') \
		|| die "sed failed"

	cat >> src/i386/2xSaImmx.asm <<-EOF
		%ifidn __OUTPUT_FORMAT__,elf
		section .note.GNU-stack noalloc noexec nowrite progbits
		%endif
	EOF

	epatch \
		"${FILESDIR}"/${PV}-homedir.patch \
		"${FILESDIR}"/${PV}-gcc34.patch \
		"${FILESDIR}"/${PV}-gcc41.patch \
		"${FILESDIR}"/${P}-uninit.patch
}

src_compile() {
	# -O3 causes GCC to behave badly and hog memory, bug #64670.
	replace-flags -O3 -O2

	# Removed --enable-c-core as it *should* determine this based on arch
	egamesconf \
		--disable-dependency-tracking \
		$(use_with mmx) \
		$(use_enable gtk gtk 2.4) \
		$(use_enable nls) \
		|| die
	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "emake install failed"
	dodoc AUTHORS ChangeLog NEWS README README-win.txt
	if use gtk ; then
		newicon src/gtk/images/vba-64.png ${PN}.png
		make_desktop_entry gvba VisualBoyAdvance
	fi
	prepgamesdirs
}