--- /dev/null
+Index: gpac-0.5.2/configure
+===================================================================
+--- gpac-0.5.2.orig/configure
++++ gpac-0.5.2/configure
+@@ -101,6 +101,7 @@ has_xmlrpc="no"
+ has_openjpeg="no"
+ gprof_build="no"
+ static_build="no"
++static_libs="no"
+ want_pic="no"
+ want_gcov="no"
+ has_joystick="no"
+@@ -248,6 +249,7 @@ GPAC configuration options:
+ --enable-amr-wb enable AMR WB library
+ --enable-amr enable both AMR NB and WB libraries
+ --enable-static-bin GPAC static build
++ --enable-static-lib GPAC static libraries build
+ --static-mp4box configure for static linking of MP4Box.
+ --enable-depth enables depth handling in the compositor
+
+@@ -1775,6 +1777,8 @@ for opt do
+ ;;
+ --enable-static-bin) static_build="yes";
+ ;;
++ --enable-static-lib) static_libs="yes";
++ ;;
+ --disable-ipv6) has_ipv6="no"
+ ;;
+ --disable-wx) has_wx="no"
+@@ -2452,6 +2456,7 @@ echo "** GPAC $version rev$revision Core
+ echo "debug version: $debuginfo"
+ echo "GProf enabled: $gprof_build"
+ echo "Static build enabled: $static_build"
++echo "Static libs build enabled: $static_libs"
+ echo "Memory tracking enabled: $use_memory_tracking"
+ echo "Use standard memory allocator: $use_std_alloc"
+ echo "Fixed-Point Version: $use_fixed_point"
+@@ -3064,6 +3069,7 @@ echo "CONFIG_AMR_WB_FT=$has_amr_wb" >> c
+ echo "DEBUGBUILD=$debuginfo" >> config.mak
+ echo "GPROFBUILD=$gprof_build" >> config.mak
+ echo "STATICBUILD=$static_build" >> config.mak
++echo "STATICLIBS=$static_libs" >> config.mak
+
+ echo "CONFIG_IPV6=$has_ipv6" >> config.mak
+ if test "$has_ipv6" = "yes" ; then
+Index: gpac-0.5.2/Makefile
+===================================================================
+--- gpac-0.5.2.orig/Makefile
++++ gpac-0.5.2/Makefile
+@@ -203,7 +203,9 @@ ifeq ($(GPAC_ENST), yes)
+ $(INSTALL) $(INSTFLAGS) -m 644 $(SRC_PATH)/include/gpac/enst/*.h "$(DESTDIR)$(prefix)/include/gpac/enst"
+ endif
+ mkdir -p "$(DESTDIR)$(prefix)/$(libdir)"
++ifeq ($(STATICLIBS),yes)
+ $(INSTALL) $(INSTFLAGS) -m 644 "./bin/gcc/libgpac_static.a" "$(DESTDIR)$(prefix)/$(libdir)"
++endif
+ $(MAKE) installdylib
+
+ uninstall-lib:
+Index: gpac-0.5.2/src/Makefile
+===================================================================
+--- gpac-0.5.2.orig/src/Makefile
++++ gpac-0.5.2/src/Makefile
+@@ -606,12 +606,16 @@ compositor: $(LIBGPAC_COMPOSITOR)
+ @echo "OBJS $(OBJS)"
+ @echo "LIBS $(EXTRALIBS)"
+ ifeq ($(CONFIG_DARWIN),yes)
++ifeq ($(STATICLIBS),yes)
+ $(LIBTOOL) -s -o ../bin/gcc/libgpac_static.a $(OBJS)
+ $(RANLIB) ../bin/gcc/libgpac_static.a
++endif
+ $(CC) $(SHFLAGS) $(LD_SONAME) $(LDFLAGS) -o $@ $(OBJS) $(EXTRALIBS)
+ else
++ifeq ($(STATICLIBS),yes)
+ $(AR) cr ../bin/gcc/libgpac_static.a $(OBJS)
+ $(RANLIB) ../bin/gcc/libgpac_static.a
++endif
+ $(CC) $(SHFLAGS) $(LD_SONAME) $(LDFLAGS) -o $@ $(OBJS) $(EXTRALIBS)
+ ifeq (,$(findstring yes, $(CONFIG_WIN32)))
+ mv $@ $@.$(VERSION_SONAME)
--- /dev/null
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=4
+
+if [[ ${PV} == *9999 ]] ; then
+ SCM="git-r3"
+ EGIT_REPO_URI="https://github.com/gpac/gpac"
+ KEYWORDS=""
+else
+ SRC_URI="https://github.com/gpac/gpac/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+ KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+fi
+
+inherit eutils flag-o-matic multilib toolchain-funcs ${SCM}
+
+DESCRIPTION="GPAC is an implementation of the MPEG-4 Systems standard developed from scratch in ANSI C"
+HOMEPAGE="http://gpac.wp.mines-telecom.fr/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="a52 aac alsa debug dvb ffmpeg ipv6 jack jpeg jpeg2k mad opengl oss png pulseaudio sdl ssl static-libs theora truetype vorbis xml xvid"
+
+
+RDEPEND="
+ a52? ( media-libs/a52dec )
+ aac? ( >=media-libs/faad2-2.0 )
+ alsa? ( media-libs/alsa-lib )
+ dvb? ( media-tv/linuxtv-dvb-apps )
+ ffmpeg? ( virtual/ffmpeg )
+ jack? ( media-sound/jack-audio-connection-kit )
+ jpeg? ( virtual/jpeg )
+ mad? ( >=media-libs/libmad-0.15.1b )
+ opengl? ( virtual/opengl media-libs/freeglut virtual/glu )
+ >=media-libs/libogg-1.1
+ png? ( >=media-libs/libpng-1.4 )
+ vorbis? ( >=media-libs/libvorbis-1.1 )
+ theora? ( media-libs/libtheora )
+ truetype? ( >=media-libs/freetype-2.1.4 )
+ xml? ( >=dev-libs/libxml2-2.6.0 )
+ xvid? ( >=media-libs/xvid-1.0.1 )
+ sdl? ( media-libs/libsdl )
+ jpeg2k? ( media-libs/openjpeg:0 )
+ ssl? ( dev-libs/openssl )
+ pulseaudio? ( media-sound/pulseaudio )
+ x11-libs/libXt
+ x11-libs/libX11
+ x11-libs/libXv
+ x11-libs/libXext"
+# disabled upstream, see applications/Makefile
+# wxwidgets? ( =x11-libs/wxGTK-2.8* )
+
+DEPEND="${RDEPEND}"
+
+my_use() {
+ local flag="$1" pflag="${2:-$1}"
+ if use ${flag}; then
+ echo "--use-${pflag}=system"
+ else
+ echo "--use-${pflag}=no"
+ fi
+}
+
+src_prepare() {
+ epatch "${FILESDIR}"/110_all_implicitdecls.patch \
+ "${FILESDIR}"/${PN}-0.5.2-static-libs.patch \
+ "${FILESDIR}"/${PN}-0.5.2-gf_isom_set_pixel_aspect_ratio.patch
+ sed -i -e "s:\(--disable-.*\)=\*):\1):" configure || die
+}
+
+src_configure() {
+ tc-export CC CXX AR RANLIB
+
+ econf \
+ --enable-svg \
+ --enable-pic \
+ --disable-amr \
+ --use-js=no \
+ --use-ogg=system \
+ $(use_enable alsa) \
+ $(use_enable debug) \
+ $(use_enable ipv6) \
+ $(use_enable jack jack yes) \
+ $(use_enable opengl) \
+ $(use_enable oss oss-audio) \
+ $(use_enable pulseaudio pulseaudio yes) \
+ $(use_enable sdl) \
+ $(use_enable ssl) \
+ $(use_enable static-libs static-lib) \
+ --disable-wx \
+ $(my_use a52) \
+ $(my_use aac faad) \
+ $(my_use dvb dvbx) \
+ $(my_use ffmpeg) \
+ $(my_use jpeg) \
+ $(my_use jpeg2k openjpeg) \
+ $(my_use mad) \
+ $(my_use png) \
+ $(my_use theora) \
+ $(my_use truetype ft) \
+ $(my_use vorbis) \
+ $(my_use xvid) \
+ --extra-cflags="${CFLAGS}" \
+ --cc="$(tc-getCC)" \
+ --libdir="/$(get_libdir)" \
+ --verbose
+}
+
+src_install() {
+ emake STRIP="true" DESTDIR="${D}" install
+ emake STRIP="true" DESTDIR="${D}" install-lib
+ dodoc AUTHORS BUGS Changelog README TODO
+ dodoc doc/*.txt
+ dohtml doc/*.html
+}