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