# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit desktop flag-o-matic gnome2-utils toolchain-funcs

DESCRIPTION="Multi-platform Atari 2600 VCS Emulator"
HOMEPAGE="https://stella-emu.github.io"
SRC_URI="https://github.com/stella-emu/${PN}/releases/download/${PV}/${P}-src.tar.xz"

LICENSE="GPL-2+ BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="joystick"

RDEPEND="
	media-libs/libsdl2[joystick?,opengl,video]
	media-libs/libpng:0=
	sys-libs/zlib
"
DEPEND="${RDEPEND}"

DOCS=( Announce.txt Changes.txt Copyright.txt README-SDL.txt Readme.txt Todo.txt )
HTML_DOCS=( docs/. )

src_prepare() {
	default

	sed -i \
		-e '/INSTALL/s/-s //' \
		-e '/STRIP/d' \
		-e "/icons/d" \
		-e '/INSTALL.*DOCDIR/d' \
		-e '/INSTALL.*\/applications/d' \
		-e '/CXXFLAGS+=/s/-fomit-frame-pointer//' \
		Makefile || die
}

src_configure() {
	# not an autoconf script
	CXX="$(tc-getCXX)" ./configure \
		--prefix="/usr" \
		--bindir="/usr/bin" \
		--docdir="/usr/share/doc/${PF}" \
		--datadir="/usr/share" \
		$(use_enable joystick) \
		|| die
}

src_install() {
	default

	local i
	for i in 16 22 24 32 48 64 128 ; do
		newicon -s ${i} src/common/stella-${i}x${i}.png stella.png
	done

	domenu src/unix/stella.desktop
	einstalldocs
}

pkg_postinst() {
	gnome2_icon_cache_update
}

pkg_postrm() {
	gnome2_icon_cache_update
}