app-emulation/vice: add 3.8

bug #834359: This version deprecates the old (library-based) ffmpeg
support that is still broken with >=ffmpeg-5, so simply disable it.
Apparently has new support for using the ffmpeg executable (untested).

bug #914964: Caused by the new USE=egl-only on media-libs/glew which
disables X support, so depend on [-egl-only(-)].

Switch to hard requiring zlib, could already only be disabled for
non-gtk builds and then USE="sdl -gtk -zlib' fails to build. Not
really worth worrying about unless someone wants this.

Closes: https://bugs.gentoo.org/834359
Closes: https://bugs.gentoo.org/914964
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

2 files changed, 187 insertions, 0 deletions

diff --git a/app-emulation/vice/Manifest b/app-emulation/vice/Manifest
index f1119a62e026..7e9092173201 100644
--- a/app-emulation/vice/Manifest
+++ b/app-emulation/vice/Manifest
@@ -1 +1,2 @@
 DIST vice-3.7.1.tar.gz 13444946 BLAKE2B 64ac82c118cd1e515d7677d3f60d3b19dbf19319d8505321c46c2adb92414193784a036e2f6fa0ce5f55f1e4f425f45026ce152ee866b72ad6557531faaf5797 SHA512 80f81dd4d163cc5030eee2908b274bce4f3f21a3adb6d01559f4695d58b27ebc7b7570d8896718dfe74b2f2e4983ed3f9c4919b6e81934063d344b543b081f30
+DIST vice-3.8.tar.gz 13564021 BLAKE2B 709fd6eda874de542e5770a328b0c0308d04f755e3bf1fceba5147156eb894a95ce6f14e9f8848ca6992d4f958082f83a198d2176c1fe54e87027c7dfac8849c SHA512 fe644667736c32386b62af53314a95bf510c75d476eaab14b4c37693f2f57d6815126ab3db2f0cb11300c1a4a07c29b3f25210800ce97a673a0460ab59d0ebba
diff --git a/app-emulation/vice/vice-3.8.ebuild b/app-emulation/vice/vice-3.8.ebuild
new file mode 100644
index 000000000000..9d9694f87608
--- /dev/null
+++ b/app-emulation/vice/vice-3.8.ebuild
@@ -0,0 +1,186 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multibuild toolchain-funcs xdg
+
+DESCRIPTION="Versatile Commodore Emulator"
+HOMEPAGE="https://vice-emu.sourceforge.io/"
+SRC_URI="mirror://sourceforge/vice-emu/releases/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+IUSE="
+	alsa curl debug doc ethernet flac gif +gtk headless lame mpg123
+	ogg openmp oss parport pci png portaudio pulseaudio sdl
+"
+REQUIRED_USE="|| ( gtk headless sdl )"
+
+RDEPEND="
+	sys-libs/zlib:=
+	virtual/libintl
+	alsa? ( media-libs/alsa-lib )
+	curl? ( net-misc/curl )
+	ethernet? (
+		net-libs/libpcap
+		sys-libs/libcap
+	)
+	flac? ( media-libs/flac:= )
+	gif? ( media-libs/giflib:= )
+	gtk? (
+		>=app-accessibility/at-spi2-core-2.46:2
+		dev-libs/glib:2
+		media-libs/fontconfig:1.0
+		media-libs/glew:0=[-egl-only(-)]
+		media-libs/libglvnd[X]
+		x11-libs/cairo
+		x11-libs/gdk-pixbuf:2
+		x11-libs/gtk+:3[X]
+		x11-libs/libX11
+		x11-libs/pango
+	)
+	lame? ( media-sound/lame )
+	mpg123? ( || ( media-libs/libmpg123 <media-sound/mpg123-1.32.3-r1 ) )
+	ogg? (
+		media-libs/libogg
+		media-libs/libvorbis
+	)
+	parport? ( sys-libs/libieee1284 )
+	pci? ( sys-apps/pciutils )
+	png? ( media-libs/libpng:= )
+	portaudio? ( media-libs/portaudio )
+	pulseaudio? ( media-libs/libpulse )
+	sdl? (
+		media-libs/libsdl2[video]
+		media-libs/sdl2-image
+	)
+"
+DEPEND="
+	${RDEPEND}
+	x11-base/xorg-proto
+"
+BDEPEND="
+	app-alternatives/awk
+	app-alternatives/yacc
+	app-arch/unzip
+	app-text/dos2unix
+	dev-embedded/xa
+	dev-lang/perl
+	sys-apps/texinfo
+	sys-devel/flex
+	sys-devel/gettext
+	virtual/pkgconfig
+	doc? ( virtual/texi2dvi )
+	gtk? ( x11-misc/xdg-utils )
+"
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_prepare() {
+	default
+
+	# Strip the predefined C(XX)FLAGS.
+	sed -i -r 's:(VICE_C(XX)?FLAGS=)"[^$]+":\1:' configure || die
+
+	MULTIBUILD_VARIANTS=(
+		$(usev gtk)
+		$(usev headless)
+		$(usev sdl)
+	)
+
+	# Debug build currently broken without copy sources.
+	multibuild_copy_sources
+}
+
+src_configure() {
+	tc-export AR
+
+	multibuild_foreach_variant run_in_build_dir multibuild_src_configure
+}
+
+multibuild_src_configure() {
+	# Append ".variant" to x* programs if building multiple variants.
+	local xform
+	(( ${#MULTIBUILD_VARIANTS[@]} > 1 )) &&
+		xform="/^x/s/\$/.${MULTIBUILD_VARIANT}/"
+
+	vice-multi_enable() {
+		if [[ ${MULTIBUILD_VARIANT} == ${1} ]]; then
+			echo --enable-${2}
+		else
+			echo --disable-${2}
+		fi
+	}
+
+	local econfargs=(
+		--program-transform-name="${xform}"
+		$(vice-multi_enable gtk desktop-files)
+		$(vice-multi_enable gtk gtk3ui)
+		$(vice-multi_enable headless headlessui)
+		$(vice-multi_enable sdl sdl2ui)
+		$(usex debug $(vice-multi_enable gtk debug-gtk3ui) --disable-debug-gtk3ui)
+		$(use_enable debug)
+		$(use_enable doc pdf-docs)
+		$(use_enable ethernet)
+		$(use_enable openmp)
+		$(use_enable parport parsid)
+		$(use_with alsa)
+		$(use_with curl libcurl)
+		$(use_with flac)
+		$(use_with gif)
+		$(use_with lame)
+		$(use_with lame static-lame) # disables dlopen, uses shared still
+		$(use_with mpg123)
+		$(use_with ogg vorbis)
+		$(use_with oss)
+		$(use_with parport libieee1284)
+		$(use_with png)
+		$(use_with portaudio)
+		$(use_with pulseaudio pulse)
+		$(usex alsa --enable-midi $(use_enable oss midi))
+		$(usev !pci ac_cv_header_pci_pci_h=no)
+		--disable-arch
+		--disable-ffmpeg # deprecated in 3.8, also bug #834359
+		--disable-sdl1ui
+		ac_cv_lib_ungif_EGifPutLine=no # ensure use giflib, not ungif
+	)
+
+	econf "${econfargs[@]}"
+}
+
+src_compile() {
+	multibuild_foreach_variant run_in_build_dir emake
+}
+
+src_install() {
+	# Get xdg-desktop-menu to play nicely while doing the install.
+	dodir /etc/xdg/menus /usr/share/{applications,desktop-directories}
+
+	XDG_UTILS_INSTALL_MODE=system \
+	XDG_DATA_DIRS="${ED}"/usr/share \
+	XDG_CONFIG_DIRS="${ED}"/etc/xdg \
+		multibuild_foreach_variant run_in_build_dir default
+
+	rm -f "${ED}"/usr/share/applications/*.cache || die
+
+	vice-install_extras() {
+		docinto html
+		dodoc doc/html/*.{html,css}
+		dodoc -r doc/html/images
+
+		insinto /usr/share/vim/vimfiles/ftdetect
+		doins doc/vim/ftdetect/*.vim
+
+		insinto /usr/share/vim/vimfiles/syntax
+		doins doc/vim/syntax/*.vim
+	}
+	multibuild_for_best_variant run_in_build_dir vice-install_extras
+}