10 files changed, 203 insertions, 4 deletions
diff --git a/build_files/build_environment/CMakeLists.txt b/build_files/build_environment/CMakeLists.txt
index 9756ad28454..c7d8de22890 100644
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -128,6 +128,7 @@ if(NOT WIN32 OR ENABLE_MINGW64)
     include(cmake/ogg.cmake)
     include(cmake/vorbis.cmake)
     include(cmake/theora.cmake)
+    include(cmake/opus.cmake)
     include(cmake/vpx.cmake)
     include(cmake/x264.cmake)
     include(cmake/xvidcore.cmake)
@@ -157,4 +158,9 @@ if(UNIX)
   include(cmake/sqlite.cmake)
 endif()
 
+if(UNIX AND NOT APPLE)
+  include(cmake/libglu.cmake)
+  include(cmake/mesa.cmake)
+endif()
+
 include(cmake/harvest.cmake)
diff --git a/build_files/build_environment/cmake/check_software.cmake b/build_files/build_environment/cmake/check_software.cmake
index 30dea754e20..f5774551879 100644
--- a/build_files/build_environment/cmake/check_software.cmake
+++ b/build_files/build_environment/cmake/check_software.cmake
@@ -17,10 +17,16 @@
 # ***** END GPL LICENSE BLOCK *****
 
 if(UNIX)
+  if(APPLE)
+    set(_libtoolize_name glibtoolize)
+  else()
+    set(_libtoolize_name libtoolize)
+  endif()
+
   set(_required_software
     autoconf
     automake
-    libtoolize
+    ${_libtoolize_name}
     nasm
     yasm
     tclsh
diff --git a/build_files/build_environment/cmake/ffmpeg.cmake b/build_files/build_environment/cmake/ffmpeg.cmake
index 27d817e8948..9ff52914f53 100644
--- a/build_files/build_environment/cmake/ffmpeg.cmake
+++ b/build_files/build_environment/cmake/ffmpeg.cmake
@@ -16,10 +16,10 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-set(FFMPEG_CFLAGS "-I${mingw_LIBDIR}/lame/include -I${mingw_LIBDIR}/openjpeg/include/ -I${mingw_LIBDIR}/ogg/include -I${mingw_LIBDIR}/vorbis/include -I${mingw_LIBDIR}/theora/include -I${mingw_LIBDIR}/vpx/include -I${mingw_LIBDIR}/x264/include -I${mingw_LIBDIR}/xvidcore/include -I${mingw_LIBDIR}/zlib/include")
-set(FFMPEG_LDFLAGS "-L${mingw_LIBDIR}/lame/lib -L${mingw_LIBDIR}/openjpeg/lib -L${mingw_LIBDIR}/ogg/lib -L${mingw_LIBDIR}/vorbis/lib -L${mingw_LIBDIR}/theora/lib -L${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/zlib/lib")
+set(FFMPEG_CFLAGS "-I${mingw_LIBDIR}/lame/include -I${mingw_LIBDIR}/openjpeg/include/ -I${mingw_LIBDIR}/ogg/include -I${mingw_LIBDIR}/vorbis/include -I${mingw_LIBDIR}/theora/include -I${mingw_LIBDIR}/opus/include -I${mingw_LIBDIR}/vpx/include -I${mingw_LIBDIR}/x264/include -I${mingw_LIBDIR}/xvidcore/include -I${mingw_LIBDIR}/zlib/include")
+set(FFMPEG_LDFLAGS "-L${mingw_LIBDIR}/lame/lib -L${mingw_LIBDIR}/openjpeg/lib -L${mingw_LIBDIR}/ogg/lib -L${mingw_LIBDIR}/vorbis/lib -L${mingw_LIBDIR}/theora/lib -L${mingw_LIBDIR}/opus/lib -L${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/zlib/lib")
 set(FFMPEG_EXTRA_FLAGS --pkg-config-flags=--static --extra-cflags=${FFMPEG_CFLAGS} --extra-ldflags=${FFMPEG_LDFLAGS})
-set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR})
+set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR}:${mingw_LIBDIR}/vpx/lib/pkgconfig:${mingw_LIBDIR}/theora/lib/pkgconfig:${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/opus/lib/pkgconfig:)
 
 if(WIN32)
   set(FFMPEG_ENV set ${FFMPEG_ENV} &&)
@@ -73,6 +73,7 @@ ExternalProject_Add(external_ffmpeg
     --disable-libgsm
     --disable-libspeex
     --enable-libvpx
+    --enable-libopus
     --prefix=${LIBDIR}/ffmpeg
     --enable-libtheora
     --enable-libvorbis
@@ -130,6 +131,7 @@ add_dependencies(
   external_openjpeg
   external_xvidcore
   external_x264
+  external_opus
   external_vpx
   external_theora
   external_vorbis
diff --git a/build_files/build_environment/cmake/harvest.cmake b/build_files/build_environment/cmake/harvest.cmake
index 526e72e2e33..cc596b2c786 100644
--- a/build_files/build_environment/cmake/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -192,6 +192,7 @@ harvest(theora/lib ffmpeg/lib "*.a")
 harvest(tiff/include tiff/include "*.h")
 harvest(tiff/lib tiff/lib "*.a")
 harvest(vorbis/lib ffmpeg/lib "*.a")
+harvest(opus/lib ffmpeg/lib "*.a")
 harvest(vpx/lib ffmpeg/lib "*.a")
 harvest(webp/lib ffmpeg/lib "*.a")
 harvest(x264/lib ffmpeg/lib "*.a")
@@ -199,4 +200,9 @@ harvest(xvidcore/lib ffmpeg/lib "*.a")
 harvest(embree/include embree/include "*.h")
 harvest(embree/lib embree/lib "*.a")
 
+if(UNIX AND NOT APPLE)
+  harvest(libglu/lib mesa/lib "*.so*")
+  harvest(mesa/lib mesa/lib "*.so*")
+endif()
+
 endif()
diff --git a/build_files/build_environment/cmake/libglu.cmake b/build_files/build_environment/cmake/libglu.cmake
new file mode 100644
index 00000000000..d1b7647eca3
--- /dev/null
+++ b/build_files/build_environment/cmake/libglu.cmake
@@ -0,0 +1,40 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(LIBGLU_CFLAGS "-static-libgcc")
+set(LIBGLU_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
+set(LIBGLU_LDFLAGS "-pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
+
+set(LIBGLU_EXTRA_FLAGS
+  CFLAGS=${LIBGLU_CFLAGS}
+  CXXFLAGS=${LIBGLU_CXXFLAGS}
+  LDFLAGS=${LIBGLU_LDFLAGS}
+)
+
+ExternalProject_Add(external_libglu
+  URL ${LIBGLU_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${LIBGLU_HASH}
+  PREFIX ${BUILD_DIR}/libglu
+  CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
+    cd ${BUILD_DIR}/libglu/src/external_libglu/ &&
+    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/libglu ${LIBGLU_EXTRA_FLAGS}
+  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/libglu/src/external_libglu/ && make -j${MAKE_THREADS}
+  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/libglu/src/external_libglu/ && make install
+  INSTALL_DIR ${LIBDIR}/libglu
+)
diff --git a/build_files/build_environment/cmake/mesa.cmake b/build_files/build_environment/cmake/mesa.cmake
new file mode 100644
index 00000000000..6994d1c5813
--- /dev/null
+++ b/build_files/build_environment/cmake/mesa.cmake
@@ -0,0 +1,54 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(MESA_CFLAGS "-static-libgcc")
+set(MESA_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
+set(MESA_LDFLAGS "-L${LIBDIR}/zlib/lib -pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a -l:libz_pic.a")
+
+set(MESA_EXTRA_FLAGS
+  CFLAGS=${MESA_CFLAGS}
+  CXXFLAGS=${MESA_CXXFLAGS}
+  LDFLAGS=${MESA_LDFLAGS}
+  --enable-glx=gallium-xlib
+  --with-gallium-drivers=swrast
+  --disable-dri
+  --disable-gbm
+  --disable-egl
+  --disable-gles1
+  --disable-gles2
+  --disable-llvm-shared-libs
+  --with-llvm-prefix=${LIBDIR}/llvm
+)
+
+ExternalProject_Add(external_mesa
+  URL ${MESA_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${MESA_HASH}
+  PREFIX ${BUILD_DIR}/mesa
+  CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
+    cd ${BUILD_DIR}/mesa/src/external_mesa/ &&
+    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/mesa ${MESA_EXTRA_FLAGS}
+  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make -j${MAKE_THREADS}
+  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make install
+  INSTALL_DIR ${LIBDIR}/mesa
+)
+
+add_dependencies(
+  external_mesa
+  ll
+)
diff --git a/build_files/build_environment/cmake/opus.cmake b/build_files/build_environment/cmake/opus.cmake
new file mode 100644
index 00000000000..abaad94fa28
--- /dev/null
+++ b/build_files/build_environment/cmake/opus.cmake
@@ -0,0 +1,35 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+ExternalProject_Add(external_opus
+  URL ${OPUS_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH SHA256=${OPUS_HASH}
+  PREFIX ${BUILD_DIR}/opus
+  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/opus
+    --disable-shared
+    --enable-static
+    --with-pic
+  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && make -j${MAKE_THREADS}
+  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && make install
+  INSTALL_DIR ${LIBDIR}/opus
+)
+
+if(MSVC)
+  set_target_properties(external_opus PROPERTIES FOLDER Mingw)
+endif()
diff --git a/build_files/build_environment/cmake/versions.cmake b/build_files/build_environment/cmake/versions.cmake
index c3b713096d6..1c9e5c5a4f6 100644
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -192,6 +192,10 @@ set(VPX_VERSION 1.7.0)
 set(VPX_URI https://github.com/webmproject/libvpx/archive/v${VPX_VERSION}/libvpx-v${VPX_VERSION}.tar.gz)
 set(VPX_HASH 1fec931eb5c94279ad219a5b6e0202358e94a93a90cfb1603578c326abfc1238)
 
+set(OPUS_VERSION 1.3.1)
+set(OPUS_URI https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz)
+set(OPUS_HASH 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d)
+
 set(X264_URI http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20180811-2245-stable.tar.bz2)
 set(X264_HASH ae8a868a0e236a348b35d79f3ee80294b169d1195408b689f9851383661ed7aa)
 
@@ -306,3 +310,11 @@ set(EMBREE_HASH 3d4a1147002ff43939d45140aa9d6fb8)
 set(OIDN_VERSION 1.0.0)
 set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.zip)
 set(OIDN_HASH 19fe67b0164e8f020ac8a4f520defe60)
+
+set(LIBGLU_VERSION 9.0.1)
+set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
+set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
+
+set(MESA_VERSION 18.3.1)
+set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
+set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)
diff --git a/build_files/build_environment/cmake/vpx.cmake b/build_files/build_environment/cmake/vpx.cmake
index 1c3a7081b59..741493859e2 100644
--- a/build_files/build_environment/cmake/vpx.cmake
+++ b/build_files/build_environment/cmake/vpx.cmake
@@ -49,6 +49,8 @@ ExternalProject_Add(external_vpx
       --disable-avx2
       --disable-unit-tests
       --disable-examples
+      --enable-vp8
+      --enable-vp9
       ${VPX_EXTRA_FLAGS}
   BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vpx/src/external_vpx/ && make -j${MAKE_THREADS}
   INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vpx/src/external_vpx/ && make install
diff --git a/build_files/build_environment/install_deps.sh b/build_files/build_environment/install_deps.sh
index f594add3a5b..fd3ebe241a2 100755
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -431,6 +431,9 @@ X264_VERSION_MIN=0.118
 VPX_USE=false
 VPX_VERSION_MIN=0.9.7
 VPX_DEV=""
+OPUS_USE=false
+OPUS_VERSION_MIN=1.1.1
+OPUS_DEV=""
 MP3LAME_USE=false
 MP3LAME_DEV=""
 OPENJPEG_USE=false
@@ -2754,6 +2757,10 @@ compile_FFmpeg() {
       extra="$extra --enable-libvpx"
     fi
 
+    if [ "$OPUS_USE" = true ]; then
+      extra="$extra --enable-libopus"
+    fi
+
     if [ "$MP3LAME_USE" = true ]; then
       extra="$extra --enable-libmp3lame"
     fi
@@ -2991,6 +2998,14 @@ install_DEB() {
       install_packages_DEB $VPX_DEV
       VPX_USE=true
     fi
+
+    PRINT ""
+    OPUS_DEV="libopus-dev"
+    check_package_version_ge_DEB $OPUS_DEV $OPUS_VERSION_MIN
+    if [ $? -eq 0 ]; then
+      install_packages_DEB $OPUS_DEV
+      OPUS_USE=true
+    fi
   fi
 
   # Check cmake/glew versions and disable features for older distros.
@@ -3601,8 +3616,17 @@ install_RPM() {
       install_packages_RPM $VPX_DEV
       VPX_USE=true
     fi
+
     PRINT ""
     install_packages_RPM libspnav-devel
+
+    PRINT ""
+    OPUS_DEV="libopus-devel"
+    check_package_version_ge_RPM $OPUS_DEV $OPUS_VERSION_MIN
+    if [ $? -eq 0 ]; then
+      install_packages_RPM $OPUS_DEV
+      OPUS_USE=true
+    fi
   fi
 
   PRINT ""
@@ -4077,6 +4101,14 @@ install_ARCH() {
       install_packages_ARCH $VPX_DEV
       VPX_USE=true
     fi
+
+    PRINT ""
+    OPUS_DEV="opus"
+    check_package_version_ge_ARCH $OPUS_DEV $OPUS_VERSION_MIN
+    if [ $? -eq 0 ]; then
+      install_packages_ARCH $OPUS_DEV
+      OPUS_USE=true
+    fi
   fi
 
 
@@ -4633,6 +4665,10 @@ print_info_ffmpeglink() {
     _packages="$_packages $VPX_DEV"
   fi
 
+  if [ "$OPUS_USE" = true ]; then
+    _packages="$_packages $OPUS_DEV"
+  fi
+
   if [ "$MP3LAME_USE" = true ]; then
     _packages="$_packages $MP3LAME_DEV"
   fi