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-rwxr-xr-xscons/gallium.py48
1 files changed, 5 insertions, 43 deletions
diff --git a/scons/gallium.py b/scons/gallium.py
index dd29c75ff26..1a819622ce6 100755
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -171,16 +171,6 @@ def generate(env):
# Allow override compiler and specify additional flags from environment
if os.environ.has_key('CC'):
env['CC'] = os.environ['CC']
- # Update CCVERSION to match
- pipe = SCons.Action._subproc(env, [env['CC'], '--version'],
- stdin = 'devnull',
- stderr = 'devnull',
- stdout = subprocess.PIPE)
- if pipe.wait() == 0:
- line = pipe.stdout.readline()
- match = re.search(r'[0-9]+(\.[0-9]+)+', line)
- if match:
- env['CCVERSION'] = match.group(0)
if os.environ.has_key('CFLAGS'):
env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
if os.environ.has_key('CXX'):
@@ -299,7 +289,11 @@ def generate(env):
# C preprocessor options
cppdefines = []
- cppdefines += ['__STDC_LIMIT_MACROS', '__STDC_CONSTANT_MACROS']
+ cppdefines += [
+ '__STDC_LIMIT_MACROS',
+ '__STDC_CONSTANT_MACROS',
+ 'HAVE_NO_AUTOCONF',
+ ]
if env['build'] in ('debug', 'checked'):
cppdefines += ['DEBUG']
else:
@@ -314,8 +308,6 @@ def generate(env):
'_BSD_SOURCE',
'_GNU_SOURCE',
'_DEFAULT_SOURCE',
- 'HAVE_PTHREAD',
- 'HAVE_POSIX_MEMALIGN',
]
if env['platform'] == 'darwin':
cppdefines += [
@@ -336,11 +328,6 @@ def generate(env):
if env['platform'] in ('linux', 'darwin'):
cppdefines += ['HAVE_XLOCALE_H']
- if env['platform'] == 'haiku':
- cppdefines += [
- 'HAVE_PTHREAD',
- 'HAVE_POSIX_MEMALIGN'
- ]
if platform == 'windows':
cppdefines += [
'WIN32',
@@ -374,26 +361,6 @@ def generate(env):
print 'warning: Floating-point textures enabled.'
print 'warning: Please consult docs/patents.txt with your lawyer before building Mesa.'
cppdefines += ['TEXTURE_FLOAT_ENABLED']
- if gcc_compat:
- ccversion = env['CCVERSION']
- cppdefines += [
- 'HAVE___BUILTIN_EXPECT',
- 'HAVE___BUILTIN_FFS',
- 'HAVE___BUILTIN_FFSLL',
- 'HAVE_FUNC_ATTRIBUTE_FLATTEN',
- 'HAVE_FUNC_ATTRIBUTE_UNUSED',
- # GCC 3.0
- 'HAVE_FUNC_ATTRIBUTE_FORMAT',
- 'HAVE_FUNC_ATTRIBUTE_PACKED',
- # GCC 3.4
- 'HAVE___BUILTIN_CTZ',
- 'HAVE___BUILTIN_POPCOUNT',
- 'HAVE___BUILTIN_POPCOUNTLL',
- 'HAVE___BUILTIN_CLZ',
- 'HAVE___BUILTIN_CLZLL',
- ]
- if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.5'):
- cppdefines += ['HAVE___BUILTIN_UNREACHABLE']
env.Append(CPPDEFINES = cppdefines)
# C compiler options
@@ -401,13 +368,8 @@ def generate(env):
cxxflags = [] # C++
ccflags = [] # C & C++
if gcc_compat:
- ccversion = env['CCVERSION']
if env['build'] == 'debug':
ccflags += ['-O0']
- elif env['gcc'] and ccversion.startswith('4.2.'):
- # gcc 4.2.x optimizer is broken
- print "warning: gcc 4.2.x optimizer is broken -- disabling optimizations"
- ccflags += ['-O0']
else:
ccflags += ['-O3']
if env['gcc']: