media-libs/xine-lib: apply mmap crash fix

Applied upstream too! \o/

Closes: https://bugs.gentoo.org/845396
Thanks-to: aloe <aloebbert@gmx.de>
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 249 insertions, 0 deletions

diff --git a/media-libs/xine-lib/files/xine-lib-1.2.12-fix-mmap-crash.patch b/media-libs/xine-lib/files/xine-lib-1.2.12-fix-mmap-crash.patch
new file mode 100644
index 000000000000..df5515f0495c
--- /dev/null
+++ b/media-libs/xine-lib/files/xine-lib-1.2.12-fix-mmap-crash.patch
@@ -0,0 +1,15 @@
+https://sourceforge.net/p/xine/tickets/12/
+https://sourceforge.net/p/xine/xine-lib-1.2/ci/f56d70b45346ca9363a720724b0c2d00fc798988/tree/src/input/input_file.c?diff=d6e5d46a943257f0be171fb8ab16050810a21581
+https://bugs.gentoo.org/846398
+
+--- a/src/input/input_file.c
++++ b/src/input/input_file.c
+@@ -449,7 +449,7 @@
+ #ifdef HAVE_MMAP
+   this->mmap_base = NULL;
+   do {
+-    uint8_t mmap_base;
++    uint8_t *mmap_base;
+     size_t tmp_size;
+     /* may cause truncation - if it does, DON'T mmap! */
+     tmp_size = (size_t)sbuf.st_size;
diff --git a/media-libs/xine-lib/xine-lib-1.2.12-r2.ebuild b/media-libs/xine-lib/xine-lib-1.2.12-r2.ebuild
new file mode 100644
index 000000000000..bd9029dfd27e
--- /dev/null
+++ b/media-libs/xine-lib/xine-lib-1.2.12-r2.ebuild
@@ -0,0 +1,234 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic libtool
+
+if [[ ${PV} == *9999* ]]; then
+	EHG_REPO_URI="http://hg.code.sf.net/p/xine/xine-lib-1.2"
+	inherit autotools mercurial
+	unset NLS_IUSE
+	NLS_DEPEND="sys-devel/gettext"
+	NLS_RDEPEND="virtual/libintl"
+else
+	KEYWORDS="~amd64 ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~x86"
+	SRC_URI="mirror://sourceforge/xine/${P}.tar.xz"
+	NLS_IUSE="nls"
+	NLS_DEPEND="nls? ( sys-devel/gettext )"
+	NLS_RDEPEND="nls? ( virtual/libintl )"
+fi
+
+DESCRIPTION="Core libraries for Xine movie player"
+HOMEPAGE="http://xine.sourceforge.net/"
+
+LICENSE="GPL-2"
+SLOT="1"
+IUSE="a52 aac aalib +alsa altivec bluray +css dav1d dts dvb dxr3 fbcon flac gtk imagemagick ipv6 jack jpeg libcaca mad +mmap mng modplug musepack nfs opengl oss pulseaudio samba sftp sdl speex theora truetype v4l vaapi vcd vdpau vdr vidix +vis vorbis vpx wavpack wayland +X xinerama +xv xvmc ${NLS_IUSE}"
+
+BDEPEND="
+	app-arch/xz-utils
+	>=sys-devel/libtool-2.2.6b
+	virtual/pkgconfig
+"
+RDEPEND="
+	dev-libs/libxdg-basedir
+	media-libs/libdvdnav
+	media-video/ffmpeg:0=
+	sys-libs/zlib:=
+	virtual/libiconv
+	a52? ( media-libs/a52dec )
+	aac? ( media-libs/faad2 )
+	aalib? ( media-libs/aalib )
+	alsa? ( media-libs/alsa-lib )
+	bluray? ( >=media-libs/libbluray-0.2.1:= )
+	css? ( >=media-libs/libdvdcss-1.2.10 )
+	dav1d? ( media-libs/dav1d:= )
+	dts? ( media-libs/libdca )
+	dxr3? ( media-libs/libfame )
+	flac? ( media-libs/flac )
+	gtk? ( x11-libs/gdk-pixbuf:2 )
+	imagemagick? ( virtual/imagemagick-tools )
+	jack? ( virtual/jack )
+	jpeg? ( media-libs/libjpeg-turbo:= )
+	libcaca? ( media-libs/libcaca )
+	mad? ( media-libs/libmad )
+	mng? ( media-libs/libmng:= )
+	modplug? ( >=media-libs/libmodplug-0.8.8.1 )
+	musepack? ( >=media-sound/musepack-tools-444 )
+	nfs? ( net-fs/libnfs:= )
+	opengl? (
+		virtual/glu
+		virtual/opengl
+	)
+	pulseaudio? ( media-sound/pulseaudio )
+	samba? ( net-fs/samba )
+	sftp? ( net-libs/libssh2 )
+	sdl? ( media-libs/libsdl )
+	speex? (
+		media-libs/libogg
+		media-libs/speex
+	)
+	theora? (
+		media-libs/libogg
+		media-libs/libtheora
+	)
+	truetype? (
+		media-libs/fontconfig
+		media-libs/freetype:2
+	)
+	v4l? ( media-libs/libv4l )
+	vaapi? ( x11-libs/libva:0=[X,opengl] )
+	vcd? (
+		>=media-video/vcdimager-0.7.23
+		dev-libs/libcdio:0=[-minimal]
+	)
+	vdpau? ( x11-libs/libvdpau )
+	vorbis? (
+		media-libs/libogg
+		media-libs/libvorbis
+	)
+	vpx? ( media-libs/libvpx:0= )
+	wavpack? ( media-sound/wavpack )
+	wayland? ( dev-libs/wayland )
+	X? (
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libxcb
+	)
+	xinerama? ( x11-libs/libXinerama )
+	xv? ( x11-libs/libXv )
+	xvmc? ( x11-libs/libXvMC )
+"
+DEPEND="${RDEPEND}
+	oss? ( virtual/os-headers )
+	v4l? ( virtual/os-headers )
+	X? (
+		x11-base/xorg-proto
+		x11-libs/libXt
+	)
+	xv? ( x11-base/xorg-proto )
+	xvmc? ( x11-base/xorg-proto )
+	xinerama? ( x11-base/xorg-proto )
+"
+REQUIRED_USE="
+	vidix? ( || ( X fbcon ) )
+	xv? ( X )
+	xinerama? ( X )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.2.12-dav1d-1.0.0.patch
+	"${FILESDIR}"/${PN}-1.2.12-fix-mmap-crash.patch
+)
+
+src_prepare() {
+	default
+
+	sed -i -e '/define VDR_ABS_FIFO_DIR/s|".*"|"/var/vdr/xine"|' src/vdr/input_vdr.c || die
+
+	if [[ "${PV}" = *9999* ]] ; then
+		eautoreconf
+	else
+		elibtoolize
+	fi
+
+	local x
+	for x in 0 1 2 3; do
+		sed -i -e "/^O${x}_CFLAGS=\"-O${x}\"/d" configure || die
+	done
+}
+
+src_configure() {
+	[[ ${CHOST} == i?86-* ]] && append-flags -fomit-frame-pointer #422519
+
+	local win32dir #197236
+	if has_multilib_profile; then
+		win32dir=/usr/$(ABI="x86" get_libdir)/win32
+	else
+		win32dir=/usr/$(get_libdir)/win32
+	fi
+
+	local myconf=(
+		--disable-directfb
+		--disable-gnomevfs
+		--disable-optimizations
+		--disable-real-codecs
+		--disable-v4l
+		--disable-w32dll
+		--enable-avformat
+		--with-external-dvdnav
+		--with-real-codecs-path=/usr/$(get_libdir)/codecs
+		--with-w32-path=${win32dir}
+		--with-xv-path=/usr/$(get_libdir)
+		--without-esound
+		--without-fusionsound
+		# Added dav1d for now. Could support both? Does it need to be XOR?
+		--without-libaom
+		$(use_enable a52 a52dec)
+		$(use_enable aac faad)
+		$(use_enable aalib)
+		$(use_enable altivec)
+		$(use_enable bluray)
+		$(use_enable dts)
+		$(use_enable dvb)
+		$(use_enable dxr3)
+		$(use_enable fbcon fb)
+		$(use_enable gtk gdkpixbuf)
+		$(use_enable ipv6)
+		$(use_enable jpeg libjpeg)
+		$(use_enable mad)
+		$(use_enable mmap)
+		$(use_enable mng)
+		$(use_enable modplug)
+		$(use_enable musepack)
+		$(use_enable nfs)
+		$(use_enable opengl)
+		$(use_enable opengl glu)
+		$(use_enable oss)
+		$(use_enable samba)
+		$(use_enable sftp)
+		$(use_enable v4l libv4l)
+		$(use_enable v4l v4l2)
+		$(use_enable vaapi)
+		$(use_enable vdpau)
+		$(use_enable vis)
+		$(use_enable vidix)
+		$(use_enable xinerama)
+		$(use_enable xvmc)
+		$(use_enable vcd)
+		$(use_enable vdr)
+		$(use_enable vpx)
+		$(use_enable wayland)
+		$(use_with alsa)
+		$(use_with dav1d)
+		$(use_with flac libflac)
+		$(use_with imagemagick)
+		$(use_with jack)
+		$(use_with libcaca caca)
+		$(use_with pulseaudio)
+		$(use_with sdl)
+		$(use_with speex)
+		$(use_with theora)
+		$(use_with truetype fontconfig)
+		$(use_with truetype freetype)
+		$(use_with vorbis)
+		$(use_with wavpack)
+		$(use_with X x)
+		$(use_with X xcb)
+	)
+	[[ ${PV} == *9999* ]] || myconf+=( $(use_enable nls) )
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# enable verbose building, bug #448140
+	emake V=1
+}
+
+src_install() {
+	default
+	find "${D}" -name '*.la' -delete || die
+	rm "${ED}"/usr/share/doc/${PF}/COPYING || die
+}