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schorsch |
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import os
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from SCons.SConf import SConf # aka Configure
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def find_x11(env):
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# Search for libX11, remember the X11 library and include dirs
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for d in ('/usr/X11R6', '/usr/X11', '/usr/openwin'):
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if os.path.isdir (d):
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incdir = os.path.join(d, 'include')
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libdir = os.path.join(d, 'lib')
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env.Append(CPPPATH=[incdir]) # add temporarily
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env.Append(LIBPATH=[libdir])
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conf = SConf(env)
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if conf.CheckLibWithHeader('X11', 'X11/X.h', 'C', autoadd=0):
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env.Replace(X11INCLUDE=incdir)
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env.Replace(X11LIB=libdir)
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env['CPPPATH'].remove(incdir) # not needed for now
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env['LIBPATH'].remove(libdir)
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if env['X11INCLUDE']:
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# Check for SGI stereo extension
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if conf.CheckCHeader('X11/extensions/SGIStereo.h'):
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env['RAD_STEREO'] = '-DSTEREO'
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else: env['RAD_STEREO'] = '-DNOSTEREO'
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env = conf.Finish ()
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break
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env = conf.Finish ()
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def find_gl(env):
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# Check for libGL, set flag
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conf = SConf(env)
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if conf.CheckLibWithHeader('GL', 'GL/gl.h', 'C', autoadd=0):
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env['OGL'] = 1
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env = conf.Finish()
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