scons: Get GLSL code building correctly when cross compiling.
This is quite messy. GLSL code has to be built twice: one for the
host OS, another for the target OS.
diff --git a/SConstruct b/SConstruct
index e9baab0..e71fcd6 100644
--- a/SConstruct
+++ b/SConstruct
@@ -160,6 +160,25 @@
# TODO: Build several variants at the same time?
# http://www.scons.org/wiki/SimultaneousVariantBuilds
+if env['platform'] != common.default_platform:
+ # GLSL code has to be built twice -- one for the host OS, another for the target OS...
+
+ host_env = Environment(
+ # options are ignored
+ # default tool is used
+ toolpath = ['#scons'],
+ ENV = os.environ,
+ )
+
+ host_env['platform'] = common.default_platform
+
+ SConscript(
+ 'src/glsl/SConscript',
+ variant_dir = env['build'] + '/host',
+ duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
+ exports={'env':host_env},
+ )
+
SConscript(
'src/SConscript',
variant_dir = env['build'],