# Note CCVERSION doesn't work here because it is run with the CC
# before we override it from the command line
gcc_version = readCommand([main['CXX'], '-dumpversion'], exception=False)
+ main['GCC_VERSION'] = gcc_version
if not compareVersions(gcc_version, '4.4.1') or \
not compareVersions(gcc_version, '4.4.2'):
print 'Info: Tree vectorizer in GCC 4.4.1 & 4.4.2 is buggy, disabling.'
py_libs = []
for lib in py_getvar('LIBS').split() + py_getvar('SYSLIBS').split():
- assert lib.startswith('-l')
- lib = lib[2:]
- if lib not in py_libs:
- py_libs.append(lib)
+ if not lib.startswith('-l'):
+ # Python requires some special flags to link (e.g. -framework
+ # common on OS X systems), assume appending preserves order
+ main.Append(LINKFLAGS=[lib])
+ else:
+ lib = lib[2:]
+ if lib not in py_libs:
+ py_libs.append(lib)
py_libs.append(py_version)
main.Append(CPPPATH=py_includes)
BoolVariable('USE_FENV', 'Use <fenv.h> IEEE mode control', have_fenv),
BoolVariable('USE_CHECKER', 'Use checker for detailed CPU models', False),
BoolVariable('CP_ANNOTATE', 'Enable critical path annotation capability', False),
- BoolVariable('RUBY', 'Build with Ruby', False),
)
# These variables get exported to #defines in config/*.hh (see src/SConscript).
f.close()
return None
-# Generate the message to be printed when building the config file.
-def build_config_file_string(target, source, env):
- (variable, value) = [s.get_contents() for s in source]
- return "Defining %s as %s in %s." % (variable, value, target[0])
-
# Combine the two functions into a scons Action object.
-config_action = Action(build_config_file, build_config_file_string)
+config_action = MakeAction(build_config_file, Transform("CONFIG H", 2))
# The emitter munges the source & target node lists to reflect what
# we're really doing.