#######################################################################
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# SConscript for xlib winsys
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Import('*')
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env = env.Clone()
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env.Append(CPPPATH = [
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'#/src/mapi',
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'#/src/mesa',
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'#/src/mesa/main',
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'#src/gallium/state_trackers/glx/xlib',
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Dir('../../../mapi'), # src/mapi build path for python-generated GL API files/headers
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])
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env.Append(CPPDEFINES = ['USE_XSHM'])
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env.Prepend(LIBS = env['X11_LIBS'])
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env.Prepend(LIBPATH = env['X11_LIBPATH'])
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# when GLES is enabled, gl* and _glapi_* belong to bridge_glapi and
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# shared_glapi respectively
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if env['gles']:
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env.Prepend(LIBPATH = [shared_glapi.dir])
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glapi = [bridge_glapi, 'glapi']
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env.Prepend(LIBS = [
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st_xlib,
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ws_xlib,
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glapi,
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mesautil,
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compiler,
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mesa,
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glsl,
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nir,
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gallium,
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])
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sources = [
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'xlib.c',
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]
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if True:
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env.Append(CPPDEFINES = ['GALLIUM_TRACE', 'GALLIUM_RBUG', 'GALLIUM_SOFTPIPE'])
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env.Prepend(LIBS = [trace, rbug, softpipe])
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if env['llvm']:
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env.Append(CPPDEFINES = ['GALLIUM_LLVMPIPE'])
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env.Prepend(LIBS = [llvmpipe])
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if env['swr']:
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env.Append(CPPDEFINES = 'GALLIUM_SWR')
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env.Prepend(LIBS = [swr])
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if env['platform'] != 'darwin':
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# Disallow undefined symbols, except with Address Sanitizer, since libasan
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# is not linked on shared libs, as it should be LD_PRELOAD'ed instead
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if not env['asan']:
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env.Append(SHLINKFLAGS = [
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'-Wl,-z,defs',
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])
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env.Append(SHLINKFLAGS = [
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# Restrict exported symbols
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'-Wl,--version-script=%s' % File("libgl-xlib.sym").srcnode().path,
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])
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# libGL.so.1.5
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libgl_1_5 = env.SharedLibrary(
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target ='GL',
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source = sources,
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SHLIBSUFFIX = env['SHLIBSUFFIX'] + '.1.5',
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)
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# libGL.so.1
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libgl = env.subst('${SHLIBPREFIX}GL${SHLIBSUFFIX}')
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libgl_1 = libgl + '.1'
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env.Command(libgl_1, libgl_1_5, "ln -sf ${SOURCE.file} ${TARGET}")
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env.Command(libgl, libgl_1, "ln -sf ${SOURCE.file} ${TARGET}")
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env.Alias('libgl-xlib', libgl)
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