gl: remove GStreamer OpenGL integration library and move to -base

https://bugzilla.gnome.org/show_bug.cgi?id=754094

1 files changed, 4 insertions, 1087 deletions

diff --git a/configure.ac b/configure.ac
index 9a401e801..0f3e02f7d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -272,67 +272,6 @@ AC_SUBST(GTK3_CFLAGS)
 AC_SUBST(HAVE_GTK3)
 AM_CONDITIONAL(HAVE_GTK3, test "x$HAVE_GTK3" = "xyes")
 
-dnl clutter is optional and used in examples
-HAVE_CLUTTER=no
-HAVE_CLUTTER_X11=no
-HAVE_CLUTTER_GLX=no
-if test "x$BUILD_EXAMPLES" = "xyes"; then
-  PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= 1.8, HAVE_CLUTTER=yes, HAVE_CLUTTER=no)
-  AC_SUBST(CLUTTER_LIBS)
-  AC_SUBST(CLUTTER_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER)
-
-  PKG_CHECK_MODULES(CLUTTER_GLX, clutter-glx-1.0 >= 1.8, HAVE_CLUTTER_GLX=yes, HAVE_CLUTTER_GLX=no)
-  AC_SUBST(CLUTTER_GLX_LIBS)
-  AC_SUBST(CLUTTER_GLX_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER_GLX)
-
-  PKG_CHECK_MODULES(CLUTTER_X11, clutter-x11-1.0 >= 1.8, HAVE_CLUTTER_X11=yes, HAVE_CLUTTER_X11=no)
-  AC_SUBST(CLUTTER_X11_LIBS)
-  AC_SUBST(CLUTTER_X11_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER_X11)
-fi
-AM_CONDITIONAL(HAVE_CLUTTER, test "x$HAVE_CLUTTER" = "xyes")
-AM_CONDITIONAL(HAVE_CLUTTER_GLX, test "x$HAVE_CLUTTER_GLX" = "xyes")
-AM_CONDITIONAL(HAVE_CLUTTER_X11, test "x$HAVE_CLUTTER_X11" = "xyes")
-
-dnl used in the gl/clutteractor example
-if test "x$BUILD_EXAMPLES" = "xyes"; then
-  PKG_CHECK_MODULES(XCOMPOSITE, xcomposite, HAVE_XCOMPOSITE=yes, HAVE_XCOMPOSITE=no)
-  AC_SUBST(XCOMPOSITE_CFLAGS)
-  AC_SUBST(XCOMPOSITE_LIBS)
-fi
-AM_CONDITIONAL(HAVE_XCOMPOSITE, test "x$HAVE_XCOMPOSITE" = "xyes")
-
-dnl graphene-1.0 is optional and used in gltransformation
-HAVE_GRAPHENE=NO
-PKG_CHECK_MODULES(GRAPHENE, graphene-1.0 >= 1.4.0, HAVE_GRAPHENE=yes, HAVE_GRAPHENE=no)
-if test "x$HAVE_GRAPHENE" = "xyes"; then
-  AC_DEFINE(HAVE_GRAPHENE, [1] , [Use graphene])
-fi
-AC_SUBST(HAVE_GRAPHENE)
-AC_SUBST(GRAPHENE_LIBS)
-AC_SUBST(GRAPHENE_CFLAGS)
-AM_CONDITIONAL(HAVE_GRAPHENE, test "x$HAVE_GRAPHENE" = "xyes")
-
-
-dnl sdl is optional and used in examples
-HAVE_SDL=NO
-if test "x$BUILD_EXAMPLES" = "xyes"; then
-  PKG_CHECK_MODULES(SDL, sdl >= 1.2.0, HAVE_SDL=yes, HAVE_SDL=no)
-  AC_SUBST(SDL_LIBS)
-  AC_SUBST(SDL_CFLAGS)
-  AC_SUBST(SDL_CLUTTER)
-fi
-AM_CONDITIONAL(HAVE_SDL, test "x$HAVE_SDL" = "xyes")
-
-
-dnl Needed for GtkBuilder to autoconnect signals
-PKG_CHECK_MODULES(GMODULE_EXPORT, gmodule-export-2.0, HAVE_GMODULE_EXPORT=yes, HAVE_GMODULE_EXPORT=no)
-
-dnl Needed by plugins that use g_module_*() API
-PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
-
 dnl x11 is optional for librfb
 HAVE_X11=NO
 PKG_CHECK_MODULES(X11, x11, HAVE_X11=yes, HAVE_X11=no)
@@ -543,998 +482,6 @@ if test "x$HAVE_WINSOCK2_H" = "xyes"; then
   AC_SUBST(WINSOCK2_LIBS)
 fi
 
-dnl *** opengl ***
-AC_ARG_ENABLE([opengl],
-     [  --enable-opengl         Enable Desktop OpenGL support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_GL=yes ;;
-       no)   NEED_GL=no ;;
-       auto) NEED_GL=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-opengl]) ;;
-     esac],[NEED_GL=auto])
-
-AC_ARG_WITH([opengl-module-name],
-  AS_HELP_STRING([--with-opengl-module-name],[library module name for OpenGL (default: libGL)]))
-if test x$with_opengl_module_name != x; then
-  AC_DEFINE_UNQUOTED(GST_GL_LIBGL_MODULE_NAME, "$with_opengl_module_name", [OpenGL module name])
-fi
-
-AC_ARG_ENABLE([gles2],
-     [  --enable-gles2          Enable OpenGL|ES 2.0 support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_GLES2=yes ;;
-       no)   NEED_GLES2=no ;;
-       auto) NEED_GLES2=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-gles2]) ;;
-     esac],[NEED_GLES2=auto])
-
-AC_ARG_WITH([gles2-module-name],
-  AS_HELP_STRING([--with-gles2-module-name],[library module name for GLES2 (default: libGLESv2)]))
-if test x$with_gles2_module_name != x; then
-  AC_DEFINE_UNQUOTED(GST_GL_LIBGLESV2_MODULE_NAME, "$with_gles2_module_name", [GLES2 module name])
-fi
-
-AC_ARG_ENABLE([egl],
-     [  --enable-egl            Enable EGL support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_EGL=yes ;;
-       no)   NEED_EGL=no ;;
-       auto) NEED_EGL=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-egl]) ;;
-     esac],[NEED_EGL=auto])
-
-AC_ARG_WITH([egl-module-name],
-  AS_HELP_STRING([--with-egl-module-name],[library module name for EGL (default: libEGL)]))
-if test x$with_egl_module_name != x; then
-  AC_DEFINE_UNQUOTED(GST_GL_LIBEGL_MODULE_NAME, "$with_egl_module_name", [EGL module name])
-fi
-
-AC_ARG_ENABLE([wgl],
-     [  --enable-wgl            Enable WGL support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_WGL=yes ;;
-       no)   NEED_WGL=no ;;
-       auto) NEED_WGL=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-wgl]) ;;
-     esac],[NEED_WGL=auto])
-
-AC_ARG_ENABLE([glx],
-     [  --enable-glx            Enable GLX support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_GLX=yes ;;
-       no)   NEED_GLX=no ;;
-       auto) NEED_GLX=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-glx]) ;;
-     esac],[NEED_GLX=auto])
-
-AC_ARG_ENABLE([cocoa],
-     [  --enable-cocoa          Enable Cocoa support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_COCOA=yes ;;
-       no)   NEED_COCOA=no ;;
-       auto) NEED_COCOA=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-cocoa]) ;;
-     esac],[NEED_COCOA=auto])
-
-AC_ARG_ENABLE([x11],
-     [  --enable-x11            Enable x11 support @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_X11=yes ;;
-       no)   NEED_X11=no ;;
-       auto) NEED_X11=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-x11]) ;;
-     esac],[NEED_X11=auto])
-
-AC_ARG_ENABLE([wayland],
-     [  --enable-wayland        Enable Wayland support (requires EGL) @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_WAYLAND_EGL=yes ;;
-       no)   NEED_WAYLAND_EGL=no ;;
-       auto) NEED_WAYLAND_EGL=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-wayland]) ;;
-     esac],[NEED_WAYLAND_EGL=auto])
-
-AC_ARG_ENABLE([dispmanx],
-     [  --enable-dispmanx        Enable Dispmanx support (requires EGL) @<:@default=auto@:>@],
-     [case "${enableval}" in
-       yes)  NEED_DISPMANX=yes ;;
-       no)   NEED_DISPMANX=no ;;
-       auto) NEED_DISPMANX=auto ;;
-       *) AC_MSG_ERROR([bad value ${enableval} for --enable-dispmanx]) ;;
-     esac],[NEED_DISPMANX=auto])
-
-AG_GST_PKG_CHECK_MODULES(X11_XCB, x11-xcb)
-save_CPPFLAGS="$CPPFLAGS"
-save_LIBS="$LIBS"
-
-HAVE_GL=no
-HAVE_GLES2=no
-HAVE_GLES3_H=no
-HAVE_WAYLAND_EGL=no
-HAVE_VIV_FB_EGL=no
-HAVE_EGL_RPI=no
-
-case $host in
-  *-mingw32* )
-    LIBS="$LIBS -lgdi32"
-    AG_GST_CHECK_LIBHEADER(GL, opengl32, glTexImage2D,, GL/gl.h)
-    AC_CHECK_HEADER(GL/wglext.h, HAVE_WGLEXT="yes", HAVE_WGLEXT="no", [#include <GL/gl.h>])
-    if test "x$HAVE_WGLEXT" = "xyes"; then
-      HAVE_WGL=yes
-      HAVE_GL=yes
-    fi
-  ;;
-  *)
-    if test "x$NEED_GL" != "xno"; then
-      AG_GST_PKG_CHECK_MODULES(GL, gl)
-      if test "x$HAVE_GL" != "xyes"; then
-        AG_GST_CHECK_LIBHEADER(GL, GL, glTexImage2D,, GL/gl.h)
-      fi
-    fi
-    if test "x$NEED_GLES2" != "xno"; then
-      AG_GST_PKG_CHECK_MODULES(GLES2, glesv2)
-      if test "x$HAVE_GLES2" != "xyes"; then
-        AG_GST_CHECK_LIBHEADER(GLES2, GLESv2, glTexImage2D,, GLES2/gl2.h)
-      fi
-      AC_CHECK_HEADER([GLES3/gl3.h], [HAVE_GLES3_H=yes])
-      AS_IF([test "x$HAVE_GLES3_H" == "xyes"],
-            [
-             AC_CHECK_HEADER([GLES3/gl3ext.h], [HAVE_GLES3EXT3_H=yes], [HAVE_GLES3EXT3_H=no], [#include <GLES3/gl3.h>])
-            ])
-    fi
-    if test "x$NEED_EGL" != "xno"; then
-      AG_GST_PKG_CHECK_MODULES(EGL, egl)
-      if test "x$HAVE_EGL" != "xyes"; then
-        AG_GST_CHECK_LIBHEADER(EGL, EGL, eglGetError,, EGL/egl.h)
-      fi
-    fi
-
-    old_LIBS=$LIBS
-    old_CFLAGS=$CFLAGS
-
-    dnl imx6 / Vivante specifics
-    if test "x$HAVE_EGL" = "xyes"; then
-        AC_CHECK_LIB([EGL], [fbGetDisplay], [HAVE_VIV_FB_EGL=yes])
-    fi
-
-    dnl FIXME: Mali EGL depends on GLESv1 or GLESv2
-    AC_CHECK_HEADER([EGL/fbdev_window.h],
-      [
-        LIBS="$LIBS -lUMP"
-        AC_CHECK_LIB([Mali], [mali_image_create],
-          [
-            LIBS="$LIBS -lMali"
-            AC_CHECK_LIB([GLESv2], [glEnable],
-              [
-                AC_CHECK_HEADER([GLES2/gl2.h],
-                  [
-                    AC_CHECK_LIB([EGL], [eglGetProcAddress],
-                      [
-                        AC_CHECK_HEADER([EGL/egl.h],
-                          [
-                            HAVE_EGL=yes
-                            HAVE_GLES2=yes
-                            EGL_LIBS="-lMali -lUMP"
-                            EGL_CFLAGS=""
-                            AC_DEFINE(USE_EGL_MALI_FB, [1], [Use Mali FB EGL platform])
-                          ])
-                      ])
-                  ])
-              ])
-          ])
-      ])
-
-    dnl FIXME: EGL of RPi depends on GLESv1 or GLESv2
-    dnl FIXME: GLESv2 of RPi depends on EGL... WTF!
-    LIBS="$LIBS -lvcos -lvchiq_arm"
-    AC_CHECK_LIB([bcm_host], [bcm_host_init],
-      [
-        LIBS="$LIBS -lbcm_host"
-        AC_CHECK_HEADER(bcm_host.h,
-          [
-            LIBS="$LIBS -lGLESv2"
-            AC_CHECK_LIB([EGL], [eglGetProcAddress],
-              [
-                LIBS="$LIBS -lEGL"
-                AC_CHECK_HEADER([EGL/egl.h],
-                  [
-                    AC_CHECK_LIB([GLESv2], [glEnable],
-                      [
-                        AC_CHECK_HEADER([GLES2/gl2.h],
-                          [
-                            HAVE_EGL=yes
-                            HAVE_GLES2=yes
-                            HAVE_EGL_RPI=yes
-                            EGL_LIBS="-lbcm_host -lvcos -lvchiq_arm"
-                            EGL_CFLAGS=""
-                            AC_DEFINE(USE_EGL_RPI, [1], [Use RPi platform])
-                          ])
-                      ])
-                  ])
-              ])
-          ])
-      ])
-
-    LIBS=$old_LIBS
-    CFLAGS=$old_CFLAGS
-
-    PKG_CHECK_MODULES(WAYLAND_EGL, wayland-client >= 1.0 wayland-cursor >= 1.0 wayland-egl >= 9.0, HAVE_WAYLAND_EGL=yes, HAVE_WAYLAND_EGL=no)
-
-    # OS X and iOS always have GL available
-    case $host in
-      *-darwin*)
-        if test "x$HAVE_IOS" = "xyes"; then
-          HAVE_GLES2=yes
-        else
-          HAVE_GL=yes
-        fi
-      ;;
-    esac
-  ;;
-esac
-
-CPPFLAGS="$save_CPPFLAGS"
-LIBS="$save_LIBS"
-
-USE_OPENGL=no
-USE_GLES2=no
-USE_GLX=no
-USE_COCOA=no
-USE_WGL=no
-USE_X11=no
-USE_EAGL=no
-GL_LIBS=
-GL_CFLAGS=
-GL_OBJCFLAGS=
-
-dnl Check for what the user asked for and what we could find
-if test "x$HAVE_EGL" = "xno"; then
-  if test "x$NEED_EGL" = "xyes"; then
-    AC_MSG_ERROR([Could not find the required EGL libraries])
-  fi
-fi
-
-if test "x$HAVE_GL" = "xno"; then
-  if test "x$NEED_GL" = "xyes"; then
-    AC_MSG_ERROR([Could not find the required OpenGL libraries])
-  fi
-fi
-
-if test "x$HAVE_GLES2" = "xno"; then
-  if test "x$NEED_GLES2" = "xyes"; then
-    AC_MSG_ERROR([Could not find the required OpenGL|ES 2.0 libraries])
-  fi
-fi
-
-dnl X, GLX and OpenGL
-if test "x$HAVE_X11_XCB" = "xno"; then
-  if test "x$NEED_GLX" = "xyes"; then
-    AC_MSG_ERROR([Building the GLX backend without X11 is unsupported])
-  fi
-  if test "x$NEED_X11" = "xyes"; then
-    AC_MSG_ERROR([Could not find X11 development libraries])
-  fi
-else
-  if test "x$NEED_GL" != "xno"; then
-    if test "x$HAVE_GL" = "xno"; then
-      if test "x$NEED_GLX" = "xyes"; then
-        AC_MSG_ERROR([Building the GLX backend without the OpenGL backend is unsupported])
-      fi
-    else dnl HAVE_GL=yes
-      USE_OPENGL=yes
-      if test "x$NEED_GLX" != "xno"; then
-        USE_GLX=yes
-      fi
-    fi
-  fi
-fi
-
-dnl check for DMABUF support
-HAVE_DRM_FOURCC_HEADER=no
-AC_CHECK_HEADER(libdrm/drm_fourcc.h,
-  HAVE_DRM_FOURCC_HEADER=yes, )
-
-HAVE_GST_ALLOCATORS=no
-PKG_CHECK_MODULES(GST_ALLOCATORS, gstreamer-allocators-1.0,
-  HAVE_GST_ALLOCATORS=yes, )
-
-GST_GL_HAVE_DMABUF=0
-if test "x$HAVE_DRM_FOURCC_HEADER" = "xyes" -a \
-        "x$HAVE_GST_ALLOCATORS" = "xyes" -a \
-        "x$HAVE_EGL" = "xyes"; then
-          GST_GL_HAVE_DMABUF=1
-fi
-
-dnl check for Vivante DirectVIV support
-AC_CHECK_LIB(GLESv2, glTexDirectVIV, [HAVE_VIV_DIRECTVIV=yes], [HAVE_VIV_DIRECTVIV=no])
-
-GST_GL_HAVE_VIV_DIRECTVIV=0
-if test "x$HAVE_VIV_DIRECTVIV" = "xyes"; then
-          GST_GL_HAVE_VIV_DIRECTVIV=1
-fi
-
-dnl check if we can include both GL and GLES2 at the same time
-if test "x$HAVE_GL" = "xyes" -a "x$HAVE_GLES2" = "xyes"; then
-  GLES3_H_DEFINE=0
-  GLES3EXT3_H_DEFINE=0
-  if test "x$HAVE_GLES3_H" == "xyes"; then
-    GLES3_H_DEFINE=1
-  fi
-  if test "x$HAVE_GLES3EXT3_H" == "xyes"; then
-    GLES3EXT3_H_DEFINE=1
-  fi
-  GL_INCLUDES="
-#ifdef __GNUC__
-#  pragma GCC diagnostic push
-#  pragma GCC diagnostic ignored \"-Wredundant-decls\"
-#endif
-#ifndef GL_GLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES 1
-#endif
-# ifdef HAVE_IOS
-#  include <OpenGLES/ES2/gl.h>
-#  include <OpenGLES/ES2/glext.h>
-# else
-#  if $GLES3_H_DEFINE
-#   include <GLES3/gl3.h>
-#   if $GLES3EXT3_H_DEFINE
-#     include <GLES3/gl3ext.h>
-#   endif
-#   include <GLES2/gl2ext.h>
-#  else
-#   include <GLES2/gl2.h>
-#   include <GLES2/gl2ext.h>
-#  endif
-# endif
-# ifdef __APPLE__
-#  include <OpenGL/OpenGL.h>
-#  include <OpenGL/gl.h>
-#  if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
-#   define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED
-#   include <OpenGL/gl3.h>
-#  endif
-# else
-#  include <GL/gl.h>
-#  if __WIN32__ || _WIN32
-#   include <GL/glext.h>
-#  endif
-# endif
-int main (int argc, char **argv) { return 0; }
-"
-  AC_MSG_CHECKING([whether it is possible to include both GL and GLES2 headers])
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS $GL_CFLAGS $GLES2_CFLAGS $WARNING_CFLAGS $ERROR_CFLAGS"
-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([[$GL_INCLUDES]], [[
-    #if !defined(GL_FALSE)
-    #error Failed to include GL headers
-    #endif
-    ]])],[ AC_MSG_RESULT(yes)
-    ],[AC_MSG_RESULT(no)
-    if test "x$NEED_GLES2" = "xyes"; then
-      if test "x$NEED_GL" = "xyes"; then
-        AC_MSG_ERROR([Cannot seem to include both GL and GLES2 headers. Try disabling one API])
-      fi
-      AC_MSG_WARN([Disabling Desktop GL support])
-      HAVE_GL=no
-      USE_OPENGL=no
-    else
-      AC_MSG_WARN([Disabling GL|ES 2.0 support])
-      HAVE_GLES2=no
-      HAVE_GLES3_H=no
-    fi
-  ])
-  CFLAGS="$save_CFLAGS"
-fi
-
-#dnl Check for OpenGL
-echo host is $host
-case $host in
-  *-android*)
-    if test "x$NEED_WGL" = "xyes"; then
-      AC_MSG_ERROR([WGL is not available on Android])
-    fi
-    if test "x$NEED_GLX" = "xyes"; then
-      AC_MSG_ERROR([GLX is not available on Android])
-    fi
-    if test "x$NEED_GL" = "xyes"; then
-      AC_MSG_ERROR([GL is not available on Android])
-    fi
-    if test "x$NEED_X11" = "xyes"; then
-      AC_MSG_ERROR([X11 is not available on Android])
-    fi
-    if test "x$NEED_COCOA" = "xyes"; then
-      AC_MSG_ERROR([Cocoa is not available on Android])
-    fi
-
-    dnl OpenGL|ES 2.0
-    if test "x$HAVE_GLES2" = "xyes"; then
-      if test "x$NEED_GLES2" != "xno"; then
-        GL_LIBS="$GL_LIBS -lGLESv2"
-        USE_GLES2=yes
-      fi
-    fi
-
-    dnl EGL
-    if test "x$HAVE_EGL" = "xyes"; then
-      if test "x$NEED_EGL" != "xno"; then
-        GL_LIBS="$GL_LIBS -lEGL"
-        USE_EGL=yes
-      fi
-    fi
-
-    if test "x$USE_EGL" != "xyes"; then
-      AC_MSG_ERROR([Need EGL on Android])
-    fi
-
-    if test "x$USE_GLES2" != "xyes"; then
-      AC_MSG_ERROR([Need OpenGL|ES 2.0 on Android])
-    fi
-
-    HAVE_WINDOW_ANDROID=yes
-    ;;
-  *-linux* | *-cygwin* | *-solaris* | *-netbsd* | *-freebsd* | *-openbsd* | *-kfreebsd* | *-dragonflybsd* | *-gnu* )
-    if test "x$NEED_WGL" = "xyes"; then
-      AC_MSG_ERROR([WGL is not available on unix])
-    fi
-
-    if test "x$HAVE_X11_XCB" = "xno"; then
-      if test "x$HAVE_WAYLAND_EGL" = "xno"; then
-        AC_MSG_WARN([X or Wayland is required for OpenGL support])
-      fi
-    fi
-
-    dnl check Desktop OpenGL
-    if test "x$HAVE_GL" = "xyes"; then
-      if test "x$NEED_GL" != "xno"; then
-        GL_LIBS="$GL_LIBS -lGL"
-      fi
-    fi
-
-    dnl OpenGL|ES 2.0
-    if test "x$HAVE_GLES2" = "xyes"; then
-      if test "x$NEED_GLES2" != "xno"; then
-        GL_LIBS="$GL_LIBS -lGLESv2"
-        USE_GLES2=yes
-      fi
-    fi
-
-    if test "x$HAVE_X11_XCB" = "xyes" -a "x$HAVE_EGL_RPI" = "xno"; then
-      if test "x$NEED_X11" != "xno"; then
-        GL_LIBS="$GL_LIBS $X11_XCB_LIBS"
-        GL_CFLAGS="$GL_CFLAGS $X11_XCB_CFLAGS"
-        HAVE_WINDOW_X11=yes
-      fi
-    fi
-
-    if test "x$HAVE_WAYLAND_EGL" = "xyes"; then
-      if test "x$NEED_EGL" = "xno" -o "x$HAVE_EGL" = "xno"; then
-        AC_MSG_WARN([EGL is required by the Wayland backend for OpenGL support])
-      else
-        if test "x$NEED_WAYLAND_EGL" != "xno"; then
-          HAVE_WINDOW_WAYLAND=yes
-          GL_LIBS="$GL_LIBS $WAYLAND_EGL_LIBS"
-          GL_CFLAGS="$GL_CFLAGS $WAYLAND_EGL_CFLAGS"
-        fi
-      fi
-    fi
-
-    if test "x$HAVE_VIV_FB_EGL" = "xyes"; then
-      if test "x$NEED_EGL" = "xno" -o "x$HAVE_EGL" = "xno"; then
-        AC_MSG_WARN([EGL is required by the Vivante EGL FB backend])
-      else
-        HAVE_WINDOW_VIV_FB=yes
-        GL_LIBS="$GL_LIBS"
-        GL_CFLAGS="$GL_CFLAGS"
-      fi
-    fi
-
-    if test "x$HAVE_EGL_RPI" = "xyes"; then
-      if test "x$NEED_DISPMANX" != "xno"; then
-        HAVE_WINDOW_DISPMANX=yes
-        USE_EGL=yes
-      fi
-    fi
-
-    dnl EGL
-    if test "x$HAVE_EGL" = "xno"; then
-      if test "x$HAVE_GL" = "xno"; then
-        AC_MSG_WARN([Building requires either EGL or GLX for OpenGL support])
-      fi
-    else
-      if test "x$NEED_EGL" != "xno"; then
-        if test "x$HAVE_WINDOW_WAYLAND" = "xyes" -o "x$HAVE_WINDOW_X11" = "xyes" -o "x$HAVE_WINDOW_DISPMANX" = "xyes" -o "x$HAVE_WINDOW_VIV_FB" = "xyes"; then
-          GL_LIBS="$GL_LIBS -lEGL $EGL_LIBS"
-          GL_CFLAGS="$GL_CFLAGS $EGL_CFLAGS"
-          USE_EGL=yes
-        fi
-      fi
-    fi
-    ;;
-  *-darwin*)
-    if test "x$HAVE_IOS" = "xyes"; then
-      if test "x$NEED_WGL" = "xyes"; then
-        AC_MSG_ERROR([WGL is not available on iOS])
-      fi
-      if test "x$NEED_GLX" = "xyes"; then
-        AC_MSG_ERROR([GLX is not available on iOS])
-      fi
-      if test "x$NEED_GL" = "xyes"; then
-        AC_MSG_ERROR([GL is not available on iOS])
-      fi
-      if test "x$NEED_X11" = "xyes"; then
-        AC_MSG_ERROR([X11 is not available on iOS])
-      fi
-      if test "x$NEED_COCOA" = "xyes"; then
-        AC_MSG_ERROR([Cocoa is not available on iOS])
-      fi
-      if test "x$NEED_EGL" = "xyes"; then
-        AC_MSG_ERROR([EGL is not available on iOS])
-      fi
-
-      GL_LIBS="$LIBS -framework OpenGLES -framework QuartzCore -framework UIKit -framework CoreGraphics -framework CoreFoundation -framework Foundation"
-      GL_CFLAGS="$GL_CFLAGS"
-      USE_GLES2=yes
-      USE_EAGL=yes
-      HAVE_WINDOW_EAGL=yes
-
-      ac_cv_type_GLsizeiptr=yes
-      ac_cv_type_GLintptr=yes
-      ac_cv_type_GLchar=yes
-    else
-      dnl Only osx supports cocoa.
-      if test "x$NEED_WGL" = "xyes"; then
-        AC_MSG_ERROR([WGL is not available on Mac OS X])
-      fi
-
-      if test "x$NEED_COCOA" != "xno"; then
-        GL_LIBS="$LIBS -framework OpenGL -framework Cocoa -framework QuartzCore -framework CoreFoundation"
-        GL_CFLAGS="$GL_CFLAGS"
-        USE_COCOA=yes
-        HAVE_WINDOW_COCOA=yes
-        USE_OPENGL=yes
-      fi
-
-      if test "x$USE_GLX" = "xyes"; then
-        if test "x$HAVE_X11_XCB" = "xyes"; then
-          if test "x$NEED_X11" != "xno"; then
-            GL_LIBS="$GL_LIBS $X11_XCB_LIBS"
-            GL_CFLAGS="$GL_CFLAGS $X11_XCB_CFLAGS"
-            HAVE_WINDOW_X11=yes
-          fi
-        fi
-
-        if test "x$HAVE_GL" = "xyes"; then
-          if test "x$NEED_GL" != "xno"; then
-            GL_LIBS="$GL_LIBS -lGL"
-          fi
-          USE_OPENGL=yes
-        fi
-      fi
-
-      if test "x$HAVE_EGL" = "xyes"; then
-        if test "x$NEED_EGL" != "xno"; then
-          if test "x$HAVE_WINDOW_X11" = "xyes"; then
-            GL_LIBS="$GL_LIBS -lEGL $EGL_LIBS"
-            GL_CFLAGS="$GL_CFLAGS $EGL_CFLAGS"
-            USE_EGL=yes
-          fi
-        fi
-      fi
-
-      dnl OpenGL|ES 2.0
-      if test "x$HAVE_GLES2" = "xyes"; then
-        if test "x$NEED_GLES2" != "xno"; then
-          GL_LIBS="$GL_LIBS -lGLESv2"
-          USE_GLES2=yes
-        fi
-      fi
-    fi
-    ;;
-  *-mingw32*)
-    if test "x$NEED_GLX" = "xyes"; then
-      AC_MSG_ERROR([GLX is not available on Windows])
-    fi
-    if test "x$NEED_GLES2" = "xyes"; then
-      AC_MSG_ERROR([OpenGL|ES 2.0 is not supported on your platform yet])
-    fi
-
-    if test "x$HAVE_GL" = "xyes"; then
-      if test "x$NEED_GL" != "xno"; then
-        if test "x$HAVE_WGL" = "xyes"; then
-          if test "$NEED_WGL" != "xno"; then
-            GL_LIBS="$GL_LIBS -lgdi32 -lopengl32"
-            HAVE_WINDOW_WIN32=yes
-            USE_OPENGL=yes
-            USE_WGL=yes
-          fi
-        fi
-      fi
-    fi
-    ;;
-  *)
-    AC_MSG_WARN([Don't know how to check for OpenGL on your platform.])
-    ;;
-esac
-
-GL_PLATFORMS=
-GL_WINDOWS=
-GL_APIS=
-GL_CONFIG_DEFINES=
-
-dnl APIs
-
-GST_GL_HAVE_OPENGL=0
-GST_GL_HAVE_GLES2=0
-GST_GL_HAVE_GLES3=0
-GST_GL_HAVE_GLES3EXT3_H=0
-
-if test "x$USE_OPENGL" = "xyes"; then
-  GL_APIS="gl $GL_APIS"
-  GST_GL_HAVE_OPENGL=1
-fi
-if test "x$USE_GLES2" = "xyes"; then
-  GL_APIS="gles2 $GL_APIS"
-  GST_GL_HAVE_GLES2=1
-  if test "x$HAVE_GLES3_H" = "xyes"; then
-    GST_GL_HAVE_GLES3=1
-    if test "x$HAVE_GLES3EXT3_H" = "xyes"; then
-      GST_GL_HAVE_GLES3EXT3_H=1
-    fi
-  fi
-fi
-
-GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES
-#define GST_GL_HAVE_OPENGL $GST_GL_HAVE_OPENGL
-#define GST_GL_HAVE_GLES2 $GST_GL_HAVE_GLES2
-#define GST_GL_HAVE_GLES3 $GST_GL_HAVE_GLES3
-#define GST_GL_HAVE_GLES3EXT3_H $GST_GL_HAVE_GLES3EXT3_H
-"
-
-dnl WINDOW's
-
-GST_GL_HAVE_WINDOW_X11=0
-GST_GL_HAVE_WINDOW_COCOA=0
-GST_GL_HAVE_WINDOW_WIN32=0
-GST_GL_HAVE_WINDOW_WAYLAND=0
-GST_GL_HAVE_WINDOW_ANDROID=0
-GST_GL_HAVE_WINDOW_DISPMANX=0
-GST_GL_HAVE_WINDOW_EAGL=0
-GST_GL_HAVE_WINDOW_VIV_FB=0
-
-if test "x$HAVE_WINDOW_X11" = "xyes"; then
-  GL_WINDOWS="x11 $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_X11=1
-fi
-if test "x$HAVE_WINDOW_COCOA" = "xyes"; then
-  GL_WINDOWS="cocoa $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_COCOA=1
-fi
-if test "x$HAVE_WINDOW_WIN32" = "xyes"; then
-  GL_WINDOWS="win32 $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_WIN32=1
-fi
-if test "x$HAVE_WINDOW_WAYLAND" = "xyes"; then
-  GL_WINDOWS="wayland $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_WAYLAND=1
-fi
-if test "x$HAVE_WINDOW_ANDROID" = "xyes"; then
-  GL_WINDOWS="android $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_ANDROID=1
-fi
-if test "x$HAVE_WINDOW_DISPMANX" = "xyes"; then
-  GL_WINDOWS="dispmanx $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_DISPMANX=1
-fi
-if test "x$HAVE_WINDOW_EAGL" = "xyes"; then
-  GL_WINDOWS="eagl $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_EAGL=1
-fi
-if test "x$HAVE_WINDOW_VIV_FB" = "xyes"; then
-  GL_WINDOWS="viv-fb $GL_WINDOWS"
-  GST_GL_HAVE_WINDOW_VIV_FB=1
-fi
-
-GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES
-#define GST_GL_HAVE_WINDOW_X11 $GST_GL_HAVE_WINDOW_X11
-#define GST_GL_HAVE_WINDOW_COCOA $GST_GL_HAVE_WINDOW_COCOA
-#define GST_GL_HAVE_WINDOW_WIN32 $GST_GL_HAVE_WINDOW_WIN32
-#define GST_GL_HAVE_WINDOW_WAYLAND $GST_GL_HAVE_WINDOW_WAYLAND
-#define GST_GL_HAVE_WINDOW_ANDROID $GST_GL_HAVE_WINDOW_ANDROID
-#define GST_GL_HAVE_WINDOW_DISPMANX $GST_GL_HAVE_WINDOW_DISPMANX
-#define GST_GL_HAVE_WINDOW_EAGL $GST_GL_HAVE_WINDOW_EAGL
-#define GST_GL_HAVE_WINDOW_VIV_FB $GST_GL_HAVE_WINDOW_VIV_FB
-"
-
-dnl PLATFORM's
-
-GST_GL_HAVE_PLATFORM_EGL=0
-GST_GL_HAVE_PLATFORM_GLX=0
-GST_GL_HAVE_PLATFORM_WGL=0
-GST_GL_HAVE_PLATFORM_CGL=0
-GST_GL_HAVE_PLATFORM_EAGL=0
-
-if test "x$USE_EGL" = "xyes"; then
-  GL_PLATFORMS="egl $GL_PLATFORMS"
-  GST_GL_HAVE_PLATFORM_EGL=1
-fi
-if test "x$USE_GLX" = "xyes"; then
-  GL_PLATFORMS="glx $GL_PLATFORMS"
-  GST_GL_HAVE_PLATFORM_GLX=1
-fi
-if test "x$USE_WGL" = "xyes"; then
-  GL_PLATFORMS="wgl $GL_PLATFORMS"
-  GST_GL_HAVE_PLATFORM_WGL=1
-fi
-if test "x$USE_COCOA" = "xyes"; then
-  GL_PLATFORMS="cgl $GL_PLATFORMS"
-  GST_GL_HAVE_PLATFORM_CGL=1
-fi
-if test "x$USE_EAGL" = "xyes"; then
-  GL_PLATFORMS="eagl $GL_PLATFORMS"
-  GST_GL_HAVE_PLATFORM_EAGL=1
-fi
-
-GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES
-#define GST_GL_HAVE_PLATFORM_EGL $GST_GL_HAVE_PLATFORM_EGL
-#define GST_GL_HAVE_PLATFORM_GLX $GST_GL_HAVE_PLATFORM_GLX
-#define GST_GL_HAVE_PLATFORM_WGL $GST_GL_HAVE_PLATFORM_WGL
-#define GST_GL_HAVE_PLATFORM_CGL $GST_GL_HAVE_PLATFORM_CGL
-#define GST_GL_HAVE_PLATFORM_EAGL $GST_GL_HAVE_PLATFORM_EAGL
-"
-
-GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES
-#define GST_GL_HAVE_DMABUF $GST_GL_HAVE_DMABUF
-#define GST_GL_HAVE_VIV_DIRECTVIV $GST_GL_HAVE_VIV_DIRECTVIV
-"
-
-dnl Check for no platforms/window systems
-if test "x$GL_APIS" = "x"; then
-  AC_MSG_WARN([Either OpenGL or OpenGL|ES is required for OpenGL support])
-fi
-if test "x$GL_PLATFORMS" = "x"; then
-  AC_MSG_WARN([Could not find any OpenGL platforms to use such as CGL, WGL or GLX])
-fi
-if test "x$GL_WINDOWS" = "x"; then
-  AC_MSG_WARN([Could not find any window systems to use such as Cocoa, Win32API or X11])
-fi
-
-if test "x$GL_APIS" = "x" -o "x$GL_PLATFORMS" = "x" -o "x$GL_WINDOWS" = "x"; then
-  GL_LIBS=
-  GL_CFLAGS=
-  GL_OBJCFLAGS=
-  USE_OPENGL=no
-  USE_GLES2=no
-  USE_GLX=no
-  USE_EGL=no
-  USE_WGL=no
-  USE_COCOA=no
-  USE_EGL_MALI=no
-  USE_EGL_RPI=no
-  USE_EAGL=no
-
-  HAVE_WINDOW_X11=no
-  HAVE_WINDOW_WIN32=no
-  HAVE_WINDOW_DISPMANX=no
-  HAVE_WINDOW_WAYLAND=no
-  HAVE_WINDOW_ANDROID=no
-  HAVE_WINDOW_COCOA=no
-  HAVE_WINDOW_EAGL=no
-  HAVE_WINDOW_VIV_FB=no
-fi
-
-AC_SUBST(GL_APIS)
-AC_SUBST(GL_PLATFORMS)
-AC_SUBST(GL_WINDOWS)
-AC_SUBST(GL_LIBS)
-AC_SUBST(GL_CFLAGS)
-AC_SUBST(GL_OBJCFLAGS)
-AC_SUBST(USE_OPENGL)
-AC_SUBST(USE_GLES2)
-
-AM_CONDITIONAL(HAVE_WINDOW_X11, test "x$HAVE_WINDOW_X11" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_COCOA, test "x$HAVE_WINDOW_COCOA" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_WIN32, test "x$HAVE_WINDOW_WIN32" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_DISPMANX, test "x$HAVE_WINDOW_DISPMANX" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_WAYLAND, test "x$HAVE_WINDOW_WAYLAND" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_ANDROID, test "x$HAVE_WINDOW_ANDROID" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_EAGL, test "x$HAVE_WINDOW_EAGL" = "xyes")
-AM_CONDITIONAL(HAVE_WINDOW_VIV_FB, test "x$HAVE_WINDOW_VIV_FB" = "xyes")
-
-AM_CONDITIONAL(USE_OPENGL, test "x$USE_OPENGL" = "xyes")
-AM_CONDITIONAL(USE_GLES2, test "x$USE_GLES2" = "xyes")
-AM_CONDITIONAL(USE_GLX, test "x$USE_GLX" = "xyes")
-AM_CONDITIONAL(USE_EGL, test "x$USE_EGL" = "xyes")
-AM_CONDITIONAL(USE_WGL, test "x$USE_WGL" = "xyes")
-AM_CONDITIONAL(USE_COCOA, test "x$USE_COCOA" = "xyes")
-AM_CONDITIONAL(USE_EGL_MALI, test "x$USE_EGL_MALI" = "xyes")
-AM_CONDITIONAL(USE_EGL_RPI, test "x$USE_EGL_RPI" = "xyes")
-AM_CONDITIONAL(USE_EAGL, test "x$USE_EAGL" = "xyes")
-
-AM_CONDITIONAL(HAVE_GST_GL, test "x$USE_OPENGL" = "xyes" -o "x$USE_GLES2" = "xyes")
-
-dnl Check for some types that are not always present
-GL_INCLUDES=""
-if test "x$USE_GLES2" = "xyes"; then
-  GL_INCLUDES="$GL_INCLUDES
-#ifndef GL_GLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES 1
-#endif
-# ifdef HAVE_IOS
-#  include <OpenGLES/ES2/gl.h>
-#  include <OpenGLES/ES2/glext.h>
-# else
-#  if $GST_GL_HAVE_GLES3
-#   include <GLES3/gl3.h>
-#   if $GST_GL_HAVE_GLES3EXT3_H
-#    include <GLES3/gl3ext.h>
-#   endif
-#   include <GLES2/gl2ext.h>
-#  else
-#   include <GLES2/gl2.h>
-#   include <GLES2/gl2ext.h>
-#  endif
-# endif
-"
-fi
-
-if test "x$USE_OPENGL" = "xyes"; then
-  GL_INCLUDES="$GL_INCLUDES
-# ifdef __APPLE__
-#  include <OpenGL/OpenGL.h>
-#  include <OpenGL/gl.h>
-# else
-#  include <GL/gl.h>
-#  if __WIN32__ || _WIN32
-#   include <GL/glext.h>
-#  endif
-# endif
-"
-fi
-
-GST_GL_HAVE_GLEGLIMAGEOES=0
-GST_GL_HAVE_GLCHAR=0
-GST_GL_HAVE_GLSIZEIPTR=0
-GST_GL_HAVE_GLINTPTR=0
-GST_GL_HAVE_GLSYNC=0
-GST_GL_HAVE_GLUINT64=0
-GST_GL_HAVE_GLINT64=0
-GST_GL_HAVE_EGLATTRIB=0
-
-old_CFLAGS=$CFLAGS
-CFLAGS="$GL_CFLAGS $CFLAGS"
-
-AC_CHECK_TYPES(GLeglImageOES, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLeglImageOES" = "xyes"; then
-  GST_GL_HAVE_GLEGLIMAGEOES=1
-fi
-
-AC_CHECK_TYPES(GLchar, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLchar" = "xyes"; then
-  GST_GL_HAVE_GLCHAR=1
-fi
-
-AC_CHECK_TYPES(GLsizeiptr, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLsizeiptr" = "xyes"; then
-  GST_GL_HAVE_GLSIZEIPTR=1
-fi
-
-AC_CHECK_TYPES(GLintptr, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLintptr" = "xyes"; then
-  GST_GL_HAVE_GLINTPTR=1
-fi
-
-AC_CHECK_TYPES(GLsync, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLsync" = "xyes"; then
-  GST_GL_HAVE_GLSYNC=1
-fi
-
-AC_CHECK_TYPES(GLuint64, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLuint64" = "xyes"; then
-  GST_GL_HAVE_GLUINT64=1
-fi
-
-AC_CHECK_TYPES(GLint64, [], [], [[$GL_INCLUDES]])
-if test "x$ac_cv_type_GLint64" = "xyes"; then
-  GST_GL_HAVE_GLINT64=1
-fi
-
-if test "x$USE_EGL" = "xyes"; then
-  EGL_INCLUDES="$GL_INCLUDES
-  #include <EGL/egl.h>
-  #include <EGL/eglext.h>
-  "
-  AC_CHECK_TYPES(EGLAttrib, [], [], [[$EGL_INCLUDES]])
-  if test "x$ac_cv_type_EGLAttrib" = "xyes"; then
-    GST_GL_HAVE_EGLATTRIB=1
-  fi
-fi
-
-CFLAGS=$old_CFLAGS
-
-GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES
-#define GST_GL_HAVE_GLEGLIMAGEOES $GST_GL_HAVE_GLEGLIMAGEOES
-#define GST_GL_HAVE_GLCHAR $GST_GL_HAVE_GLCHAR
-#define GST_GL_HAVE_GLSIZEIPTR $GST_GL_HAVE_GLSIZEIPTR
-#define GST_GL_HAVE_GLINTPTR $GST_GL_HAVE_GLINTPTR
-#define GST_GL_HAVE_GLSYNC $GST_GL_HAVE_GLSYNC
-#define GST_GL_HAVE_GLUINT64 $GST_GL_HAVE_GLUINT64
-#define GST_GL_HAVE_GLINT64 $GST_GL_HAVE_GLINT64
-#define GST_GL_HAVE_EGLATTRIB $GST_GL_HAVE_EGLATTRIB
-"
-
-AC_CONFIG_COMMANDS([gst-libs/gst/gl/gstglconfig.h], [
-	outfile=gstglconfig.h-tmp
-	cat > $outfile <<\_______EOF
-/* gstglconfig.h
- *
- * This is a generated file.  Please modify `configure.ac'
- */
-
-#ifndef __GST_GL_CONFIG_H__
-#define __GST_GL_CONFIG_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-_______EOF
-
-	cat >>$outfile <<_______EOF
-$gl_config_defines
-_______EOF
-
-	cat >>$outfile <<_______EOF
-
-G_END_DECLS
-
-#endif  /* __GST_GL_CONFIG_H__ */
-_______EOF
-
-
-	if cmp -s $outfile gst-libs/gst/gl/gstglconfig.h; then
-          AC_MSG_NOTICE([gst-libs/gst/gl/gstglconfig.h is unchanged])
-	  rm -f $outfile
-	else
-	  mv $outfile gst-libs/gst/gl/gstglconfig.h
-	fi
-],[
-gl_config_defines='$GL_CONFIG_DEFINES'
-])
-
-dnl libpng is optional
-PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no)
-if test "x$HAVE_PNG" = "xyes"; then
-  AC_DEFINE(HAVE_PNG, [1] , [Use libpng])
-fi
-AC_SUBST(HAVE_PNG)
-AC_SUBST(LIBPNG_LIBS)
-AC_SUBST(LIBPNG_CFLAGS)
-AM_CONDITIONAL(HAVE_PNG, test "x$HAVE_PNG" = "xyes")
-
-dnl libjpeg is optional
-AC_ARG_WITH(jpeg-mmx, [  --with-jpeg-mmx, path to MMX'ified JPEG library])
-OLD_LIBS="$LIBS"
-if test x$with_jpeg_mmx != x; then
-  LIBS="$LIBS -L$with_jpeg_mmx"
-fi
-AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
-JPEG_LIBS="$LIBS -ljpeg-mmx"
-LIBS="$OLD_LIBS"
-if test x$HAVE_JPEG != xyes; then
-  JPEG_LIBS="-ljpeg"
-  AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
-fi
-
-if test x$HAVE_JPEG = xyes; then
-  AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg])
-else
-  AC_DEFINE(HAVE_JPEG, [0], [Use libjpeg])
-  JPEG_LIBS=
-fi
-AC_SUBST(JPEG_LIBS)
-AC_SUBST(HAVE_JPEG)
-AM_CONDITIONAL(HAVE_JPEG, test "x$HAVE_JPEG" = "xyes")
-
 dnl Vulkan
 PKG_CHECK_MODULES(XCB, xcb >= 1.10, GST_VULKAN_HAVE_WINDOW_XCB=1, GST_VULKAN_HAVE_WINDOW_XCB=0)
 AM_CONDITIONAL(USE_XCB, test "x$GST_VULKAN_HAVE_WINDOW_XCB" = "x1")
@@ -2947,9 +1894,10 @@ translit(dnm, m, l) AM_CONDITIONAL(USE_GL, true)
 AG_GST_CHECK_FEATURE(GL, [gl elements], gl, [
   HAVE_GL="no"
 
-  if test x"$USE_OPENGL" = x"yes" -o x"$USE_GLES2" = x"yes"; then
-    HAVE_GL="yes"
-  fi
+  dnl FIXME: detect and re-enable opengl plugin
+  dnl if test x"$USE_OPENGL" = x"yes" -o x"$USE_GLES2" = x"yes"; then
+  dnl  HAVE_GL="yes"
+  dnlfi
 ])
 
 dnl *** gtk+ ***
@@ -3465,7 +2413,6 @@ AM_CONDITIONAL(USE_FBDEV, false)
 AM_CONDITIONAL(USE_FDK_AAC, false)
 AM_CONDITIONAL(USE_FLITE, false)
 AM_CONDITIONAL(USE_FLUIDSYNTH, false)
-AM_CONDITIONAL(USE_GL, false)
 AM_CONDITIONAL(USE_GSM, false)
 AM_CONDITIONAL(USE_GTK3, false)
 AM_CONDITIONAL(USE_GTK3_GL, false)
@@ -3680,17 +2627,6 @@ gst-libs/Makefile
 gst-libs/gst/Makefile
 gst-libs/gst/adaptivedemux/Makefile
 gst-libs/gst/basecamerabinsrc/Makefile
-gst-libs/gst/gl/Makefile
-gst-libs/gst/gl/android/Makefile
-gst-libs/gst/gl/cocoa/Makefile
-gst-libs/gst/gl/dispmanx/Makefile
-gst-libs/gst/gl/glprototypes/Makefile
-gst-libs/gst/gl/eagl/Makefile
-gst-libs/gst/gl/egl/Makefile
-gst-libs/gst/gl/wayland/Makefile
-gst-libs/gst/gl/win32/Makefile
-gst-libs/gst/gl/x11/Makefile
-gst-libs/gst/gl/viv-fb/Makefile
 gst-libs/gst/insertbin/Makefile
 gst-libs/gst/interfaces/Makefile
 gst-libs/gst/isoff/Makefile
@@ -3740,22 +2676,6 @@ tests/examples/camerabin2/Makefile
 tests/examples/codecparsers/Makefile
 tests/examples/directfb/Makefile
 tests/examples/audiomixmatrix/Makefile
-tests/examples/gl/Makefile
-tests/examples/gl/cocoa/Makefile
-tests/examples/gl/clutter/Makefile
-tests/examples/gl/generic/Makefile
-tests/examples/gl/generic/cube/Makefile
-tests/examples/gl/generic/cubeyuv/Makefile
-tests/examples/gl/generic/doublecube/Makefile
-tests/examples/gl/generic/recordgraphic/Makefile
-tests/examples/gl/gtk/Makefile
-tests/examples/gl/gtk/3dvideo/Makefile
-tests/examples/gl/gtk/filternovideooverlay/Makefile
-tests/examples/gl/gtk/filtervideooverlay/Makefile
-tests/examples/gl/gtk/fxtest/Makefile
-tests/examples/gl/gtk/switchvideooverlay/Makefile
-tests/examples/gl/qt/Makefile
-tests/examples/gl/sdl/Makefile
 tests/examples/gtk/Makefile
 tests/examples/ipcpipeline/Makefile
 tests/examples/mpegts/Makefile
@@ -3779,7 +2699,6 @@ ext/directfb/Makefile
 ext/wayland/Makefile
 ext/daala/Makefile
 ext/dts/Makefile
-ext/gl/Makefile
 ext/gtk/Makefile
 ext/faac/Makefile
 ext/faad/Makefile
@@ -3846,8 +2765,6 @@ pkgconfig/gstreamer-codecparsers.pc
 pkgconfig/gstreamer-codecparsers-uninstalled.pc
 pkgconfig/gstreamer-insertbin.pc
 pkgconfig/gstreamer-insertbin-uninstalled.pc
-pkgconfig/gstreamer-gl.pc
-pkgconfig/gstreamer-gl-uninstalled.pc
 pkgconfig/gstreamer-mpegts.pc
 pkgconfig/gstreamer-mpegts-uninstalled.pc
 pkgconfig/gstreamer-player.pc