SConscript revision fa46848e51a619aba5a748316fe8fe4c2e17d243 
1#######################################################################
2# SConscript for xlib winsys
3
4Import('*')
5
6env = env.Clone()
7
8env.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
16env.Append(CPPDEFINES = ['USE_XSHM'])
17
18env.Prepend(LIBS = env['X11_LIBS'])
19env.Prepend(LIBPATH = env['X11_LIBPATH'])
20
21# when GLES is enabled, gl* and _glapi_* belong to bridge_glapi and
22# shared_glapi respectively
23if env['gles']:
24    env.Prepend(LIBPATH = [shared_glapi.dir])
25    glapi = [bridge_glapi, 'glapi']
26
27env.Prepend(LIBS = [
28    st_xlib,
29    ws_xlib,
30    glapi,
31    mesautil,
32    compiler,
33    mesa,
34    glsl,
35    gallium,
36])
37
38sources = [
39    'xlib.c',
40]
41
42if True:
43    env.Append(CPPDEFINES = ['GALLIUM_TRACE', 'GALLIUM_RBUG', 'GALLIUM_SOFTPIPE'])
44    env.Prepend(LIBS = [trace, rbug, softpipe])
45
46if env['llvm']:
47    env.Append(CPPDEFINES = ['GALLIUM_LLVMPIPE'])
48    env.Prepend(LIBS = [llvmpipe])
49
50if 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
63libgl_1_5 = env.SharedLibrary(
64    target ='GL',
65    source = sources,
66    SHLIBSUFFIX = env['SHLIBSUFFIX'] + '.1.5',
67)
68
69# libGL.so.1
70libgl = env.subst('${SHLIBPREFIX}GL${SHLIBSUFFIX}')
71libgl_1 = libgl + '.1'
72env.Command(libgl_1, libgl_1_5, "ln -sf ${SOURCE.file} ${TARGET}")
73env.Command(libgl, libgl_1, "ln -sf ${SOURCE.file} ${TARGET}")
74
75env.Alias('libgl-xlib', libgl)
76