From 53bf95466b938951ccb47a67f4d74a1441fd4799 Mon Sep 17 00:00:00 2001 From: Robert Bragg Date: Thu, 17 Jun 2010 23:23:12 +0100 Subject: [PATCH] build: Adds a new opengl-egl-xlib build flavour With this patch if you ./configure clutter using --with-flavour=opengl-egl-xlib then it will use EGL + OpenGL instead of the default GLX and OpenGL. These days upstream driver work is more focused on improving EGL than it is GLX so likewise we want to make sure Clutter has good support for EGL. --- configure.ac | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 036bfb27b..1bba337b5 100644 --- a/configure.ac +++ b/configure.ac @@ -122,7 +122,7 @@ experimental_backend=no experimental_image=no AC_ARG_WITH([flavour], - [AC_HELP_STRING([--with-flavour=@<:@glx/eglx/eglnative/osx/win32/fruity@:>@], + [AC_HELP_STRING([--with-flavour=@<:@glx/opengl-egl-xlib/eglx/eglnative/osx/win32/fruity@:>@], [Select the Clutter window system backend])], [CLUTTER_FLAVOUR=$with_flavour]) @@ -164,6 +164,29 @@ AS_CASE([$CLUTTER_FLAVOUR], PKG_CHECK_EXISTS([gl], [BACKEND_PC_FILES="$BACKEND_PC_FILES gl"], []) ], + [opengl-egl-xlib], + [ + clutter_gl_header="GL/gl.h" + CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_EGL" + + SUPPORT_X11=1 + SUPPORT_XLIB=1 + SUPPORT_EGL=1 + SUPPORT_EGL_PLATFORM_POWERVR_X11=1 + + COGL_DRIVER="gl" + + CLUTTER_WINSYS=eglx + CLUTTER_WINSYS_BASE=x11 + CLUTTER_WINSYS_BASE_LIB="x11/libclutter-x11.la" + # I think this winsys can be API and ABI compatible with the + # glx flavour so we can also be cheeky and use the same soname + CLUTTER_SONAME_INFIX=glx + + PKG_CHECK_EXISTS([gl], [BACKEND_PC_FILES="$BACKEND_PC_FILES gl"], []) + PKG_CHECK_EXISTS([egl], [BACKEND_PC_FILES="$BACKEND_PC_FILES egl"], []) + ], + [eglx], [ # the GL header is defined in the COGL checks above