media-video/x264-encoder: Fix gpac / mp4 support.

https://bugs.gentoo.org/show_bug.cgi?id=499116

Package-Manager: portage-2.2.20.1

media-video/x264-encoder/files/gpac.patch

@@ -0,0 +1,13 @@
+Index: x264-snapshot-20150820-2245/configure
+===================================================================
+--- x264-snapshot-20150820-2245.orig/configure
++++ x264-snapshot-20150820-2245/configure
+@@ -1086,7 +1086,7 @@ fi
+
+ if [ "$gpac" = "auto" -a "$lsmash" != "yes" ] ; then
+     gpac="no"
+-    GPAC_LIBS="-lgpac_static"
++    GPAC_LIBS="-lgpac"
+     cc_check "" -lz && GPAC_LIBS="$GPAC_LIBS -lz"
+     if [ "$SYS" = "WINDOWS" ] ; then
+         cc_check "" -lws2_32 && GPAC_LIBS="$GPAC_LIBS -lws2_32"

media-video/x264-encoder/x264-encoder-0.0.20150820-r1.ebuild

@@ -0,0 +1,75 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit flag-o-matic multilib toolchain-funcs eutils
+
+DESCRIPTION="A free commandline encoder for X264/AVC streams"
+HOMEPAGE="http://www.videolan.org/developers/x264.html"
+if [[ ${PV} == 9999 ]]; then
+	inherit git-2
+	EGIT_REPO_URI="git://git.videolan.org/x264.git"
+	SRC_URI=""
+else
+	inherit versionator
+	MY_P="x264-snapshot-$(get_version_component_range 3)-2245"
+	SRC_URI="http://download.videolan.org/pub/videolan/x264/snapshots/${MY_P}.tar.bz2"
+	KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="10bit avs custom-cflags ffmpeg ffmpegsource +interlaced mp4 +threads"
+
+REQUIRED_USE="ffmpegsource? ( ffmpeg )"
+
+RDEPEND="ffmpeg? ( virtual/ffmpeg )
+	~media-libs/x264-${PV}[10bit=,interlaced=,threads=]
+	ffmpegsource? ( media-libs/ffmpegsource )
+	mp4? ( >=media-video/gpac-0.5.2 )"
+
+ASM_DEP=">=dev-lang/yasm-1.2.0"
+DEPEND="${RDEPEND}
+	amd64? ( ${ASM_DEP} )
+	x86? ( ${ASM_DEP} )
+	x86-fbsd? ( ${ASM_DEP} )
+	virtual/pkgconfig"
+
+src_prepare() {
+	epatch "${FILESDIR}/gpac.patch"
+}
+
+src_configure() {
+	tc-export CC
+
+	# let upstream pick the optimization level by default
+	use custom-cflags || filter-flags -O?
+
+	./configure \
+		--prefix="${EPREFIX}"/usr \
+		--libdir="${EPREFIX}"/usr/$(get_libdir) \
+		--system-libx264 \
+		--host="${CHOST}" \
+		--disable-lsmash \
+		$(usex 10bit "--bit-depth=10" "") \
+		$(usex avs "" "--disable-avs") \
+		$(usex ffmpeg "" "--disable-lavf --disable-swscale") \
+		$(usex ffmpegsource "" "--disable-ffms") \
+		$(usex interlaced "" "--disable-interlaced") \
+		$(usex mp4 "" "--disable-gpac") \
+		$(usex threads "" "--disable-thread") || die
+
+	# this is a nasty workaround for bug #376925 for x264 that also applies
+	# here, needed because as upstream doesn't like us fiddling with their CFLAGS
+	if use custom-cflags; then
+		local cflags
+		cflags="$(grep "^CFLAGS=" config.mak | sed 's/CFLAGS=//')"
+		cflags="${cflags//$(get-flag O)/}"
+		cflags="${cflags//-O? /$(get-flag O) }"
+		cflags="${cflags//-g /}"
+		sed -i "s:^CFLAGS=.*:CFLAGS=${cflags//:/\\:}:" config.mak
+	fi
+}

media-video/x264-encoder/x264-encoder-9999.ebuild

@@ -4,7 +4,7 @@
 
 EAPI=5
 
-inherit flag-o-matic multilib toolchain-funcs
+inherit flag-o-matic multilib toolchain-funcs eutils
 
 DESCRIPTION="A free commandline encoder for X264/AVC streams"
 HOMEPAGE="http://www.videolan.org/developers/x264.html"
@@ -29,7 +29,7 @@ REQUIRED_USE="ffmpegsource? ( ffmpeg )"
 RDEPEND="ffmpeg? ( virtual/ffmpeg )
 	~media-libs/x264-${PV}[10bit=,interlaced=,threads=]
 	ffmpegsource? ( media-libs/ffmpegsource )
-	mp4? ( >=media-video/gpac-0.4.1_pre20060122 )"
+	mp4? ( >=media-video/gpac-0.5.2 )"
 
 ASM_DEP=">=dev-lang/yasm-1.2.0"
 DEPEND="${RDEPEND}
@@ -38,6 +38,10 @@ DEPEND="${RDEPEND}
 	x86-fbsd? ( ${ASM_DEP} )
 	virtual/pkgconfig"
 
+src_prepare() {
+	epatch "${FILESDIR}/gpac.patch"
+}
+
 src_configure() {
 	tc-export CC