source.write('#if !(%s)\n#error\n#endif\n' % expr)
source.close()
- pipe = SCons.Action._subproc(env, [env['CC'], cpp_opt, source.name],
+ # sys.stderr.write('%r %s %s\n' % (env['CC'], cpp_opt, source.name));
+
+ pipe = SCons.Action._subproc(env, env.Split(env['CC']) + [cpp_opt, source.name],
stdin = 'devnull',
stderr = 'devnull',
stdout = 'devnull')
env = conf.Finish()
return have_header
+def check_functions(env, functions):
+ '''Check if all of the functions exist'''
+
+ conf = SCons.Script.Configure(env)
+ have_functions = True
+
+ for function in functions:
+ if not conf.CheckFunc(function):
+ have_functions = False
+
+ env = conf.Finish()
+ return have_functions
+
def check_prog(env, prog):
"""Check whether this program exists."""
env.Tool(env['toolchain'])
# Allow override compiler and specify additional flags from environment
- if os.environ.has_key('CC'):
+ if 'CC' in os.environ:
env['CC'] = os.environ['CC']
- if os.environ.has_key('CFLAGS'):
+ if 'CFLAGS' in os.environ:
env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
- if os.environ.has_key('CXX'):
+ if 'CXX' in os.environ:
env['CXX'] = os.environ['CXX']
- if os.environ.has_key('CXXFLAGS'):
+ if 'CXXFLAGS' in os.environ:
env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
- if os.environ.has_key('LDFLAGS'):
+ if 'LDFLAGS' in os.environ:
env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
# Detect gcc/clang not by executable name, but through pre-defined macros
# Backwards compatability with the debug= profile= options
if env['build'] == 'debug':
if not env['debug']:
- print 'scons: warning: debug option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=release'
- print
+ print('scons: warning: debug option is deprecated and will be removed eventually; use instead')
+ print('')
+ print(' scons build=release')
+ print('')
env['build'] = 'release'
if env['profile']:
- print 'scons: warning: profile option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=profile'
- print
+ print('scons: warning: profile option is deprecated and will be removed eventually; use instead')
+ print('')
+ print(' scons build=profile')
+ print('')
env['build'] = 'profile'
if False:
# Enforce SConscripts to use the new build variable
env['build_dir'] = build_dir
env.SConsignFile(os.path.join(build_dir, '.sconsign'))
if 'SCONS_CACHE_DIR' in os.environ:
- print 'scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],)
+ print('scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],))
env.CacheDir(os.environ['SCONS_CACHE_DIR'])
env['CONFIGUREDIR'] = os.path.join(build_dir, 'conf')
env['CONFIGURELOG'] = os.path.join(os.path.abspath(build_dir), 'config.log')
if check_header(env, 'xlocale.h'):
cppdefines += ['HAVE_XLOCALE_H']
+ if check_header(env, 'endian.h'):
+ cppdefines += ['HAVE_ENDIAN_H']
+
+ if check_functions(env, ['strtod_l', 'strtof_l']):
+ cppdefines += ['HAVE_STRTOD_L']
+
+ if check_functions(env, ['timespec_get']):
+ cppdefines += ['HAVE_TIMESPEC_GET']
+
if platform == 'windows':
cppdefines += [
'WIN32',
if env['embedded']:
cppdefines += ['PIPE_SUBSYSTEM_EMBEDDED']
if env['texture_float']:
- print 'warning: Floating-point textures enabled.'
- print 'warning: Please consult docs/patents.txt with your lawyer before building Mesa.'
+ print('warning: Floating-point textures enabled.')
+ print('warning: Please consult docs/patents.txt with your lawyer before building Mesa.')
cppdefines += ['TEXTURE_FLOAT_ENABLED']
env.Append(CPPDEFINES = cppdefines)