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. --- src/mapi/glapi/SConscript | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/mapi/glapi/SConscript') diff --git a/src/mapi/glapi/SConscript b/src/mapi/glapi/SConscript index 4057991ec8..276b216024 100644 --- a/src/mapi/glapi/SConscript +++ b/src/mapi/glapi/SConscript @@ -17,6 +17,11 @@ if env['platform'] != 'winddk': '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers 'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers ]) + if env['gles']: + env.Append(CPPDEFINES = ['_GLAPI_DLL_EXPORTS']) + else: + # prevent _glapi_* from being declared __declspec(dllimport) + env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS']) env.Append(CPPPATH = [ '#/src/mapi', -- cgit v1.2.3