src/gallium/targets/libgl-xlib/SConscript

   1 #######################################################################
   2 # SConscript for xlib winsys
   3
   4 Import('*')
   5
   6 env = env.Clone()
   7
   8 env.Append(CPPPATH = [
   9     '#/src/mapi',
  10     '#/src/mesa',
  11     '#/src/mesa/main',
  12     '#src/gallium/state_trackers/glx/xlib',
  13     Dir('../../../mapi'), # src/mapi build path for python-generated GL API files/headers
  14 ])
  15
  16 env.Append(CPPDEFINES = ['USE_XSHM'])
  17
  18 env.Prepend(LIBS = env['X11_LIBS'])
  19 env.Prepend(LIBPATH = env['X11_LIBPATH'])
  20
  21 env.Prepend(LIBS = [
  22     st_xlib,
  23     ws_xlib,
  24     glapi,
  25     mesautil,
  26     compiler,
  27     mesa,
  28     glsl,
  29     nir,
  30     spirv,
  31     gallium,
  32 ])
  33
  34 sources = [
  35     'xlib.c',
  36 ]
  37
  38 if True:
  39     env.Append(CPPDEFINES = ['GALLIUM_SOFTPIPE'])
  40     env.Prepend(LIBS = [softpipe])
  41
  42 if env['llvm']:
  43     env.Append(CPPDEFINES = ['GALLIUM_LLVMPIPE'])
  44     env.Prepend(LIBS = [llvmpipe])
  45
  46     if env['swr']:
  47         env.Append(CPPDEFINES = 'GALLIUM_SWR')
  48         env.Prepend(LIBS = [swr])
  49
  50 if env['platform'] != 'darwin':
  51     # Disallow undefined symbols, except with Address Sanitizer, since libasan
  52     # is not linked on shared libs, as it should be LD_PRELOAD'ed instead
  53     if not env['asan']:
  54         env.Append(SHLINKFLAGS = [
  55             '-Wl,-z,defs',
  56         ])
  57     env.Append(SHLINKFLAGS = [
  58         # Restrict exported symbols
  59         '-Wl,--version-script=%s' % File("libgl-xlib.sym").srcnode().path,
  60     ])
  61
  62 # libGL.so.1.5
  63 libgl_1_5 = env.SharedLibrary(
  64     target ='GL',
  65     source = sources,
  66     SHLIBSUFFIX = env['SHLIBSUFFIX'] + '.1.5',
  67 )
  68
  69 # libGL.so.1
  70 libgl = env.subst('${SHLIBPREFIX}GL${SHLIBSUFFIX}')
  71 libgl_1 = libgl + '.1'
  72 env.Command(libgl_1, libgl_1_5, "ln -sf ${SOURCE.file} ${TARGET}")
  73 env.Command(libgl, libgl_1, "ln -sf ${SOURCE.file} ${TARGET}")
  74
  75 env.Alias('libgl-xlib', libgl)