From bb770af3a59e5935c108c05ee45490fc5668d4a3 Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Fri, 14 Jan 2011 17:50:29 +0800 Subject: scons: Add support for GLES. GLES can be enabled by running scons with $ scons gles=yes When gles=yes is given, the build is changed in three ways. First, libmesa.a will be built with FEATURE_ES1 and FEATURE_ES2. This makes DRI drivers and libEGL support and advertise GLES support. Second, GLES libraries will be created. They are libGLESv1_CM, libGLESv2, and libglapi. Last, libGL or opengl32 will link to libglapi. This change is required as _glapi_* will be declared as __declspec(dllimport) in libmesa.a on windows. libmesa.a expects those symbols to be defined in another DLL. Due to this change to GL, GLES support is marked experimental. Note that GLES requires libxml2-python to generate some of its sources. --- SConstruct | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'SConstruct') diff --git a/SConstruct b/SConstruct index 368ad83edf3..a2c20471f7a 100644 --- a/SConstruct +++ b/SConstruct @@ -56,6 +56,12 @@ else: Help(opts.GenerateHelpText(env)) +# fail early for a common error on windows +if env['gles']: + try: + import libxml2 + except ImportError: + raise SCons.Errors.UserError, "GLES requires libxml2-python to build" ####################################################################### # Environment setup -- cgit v1.2.3