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#!/usr/bin/env python
def get_cflags(language, std, compiler):
if std == None or len(std) == 0:
std = "gnu89"
c_common = "-fdiagnostics-show-option -std=" + std + " -Wno-long-long -Wreturn-type -Wdeclaration-after-statement -Wmissing-field-initializers"
cflags = {
"csharp":"-Werror " + c_common,
"d":"-Werror " + c_common,
"go":"-Werror " + c_common + " -Wno-declaration-after-statement",
"guile":"-Werror " + c_common,
"java":"-Werror " + c_common,
"javascript":"-Werror " + c_common,
"lua":"-Werror " + c_common,
"octave":"-Werror " + c_common,
"perl5":"-Werror " + c_common,
"php":"-Werror " + c_common,
"php5":"-Werror " + c_common,
"python":"-Werror " + c_common,
"r":"-Werror " + c_common,
"ruby":"-Werror " + c_common,
"scilab":"-Werror " + c_common,
"tcl":"-Werror " + c_common,
}
if compiler == 'clang':
cflags["guile"] += " -Wno-attributes" # -Wno-attributes is for clang LLVM 3.5 and bdw-gc < 7.5 used by guile
if language not in cflags:
raise RuntimeError("{} is not a supported language".format(language))
return cflags[language]
def get_cxxflags(language, std, compiler):
if std == None or len(std) == 0:
std = "c++98"
cxx_common = "-fdiagnostics-show-option -std=" + std + " -Wno-long-long -Wreturn-type -Wmissing-field-initializers"
cxxflags = {
"csharp":"-Werror " + cxx_common,
"d":"-Werror " + cxx_common,
"go":"-Werror " + cxx_common,
"guile":"-Werror " + cxx_common,
"java":"-Werror " + cxx_common,
"javascript":"-Werror " + cxx_common + " -Wno-error=unused-function", # Until overload_rename is fixed for node
"lua":"-Werror " + cxx_common,
"octave":"-Werror " + cxx_common,
"perl5":"-Werror " + cxx_common,
"php":"-Werror " + cxx_common,
"php5":"-Werror " + cxx_common,
"python":"-Werror " + cxx_common,
"r":"-Werror " + cxx_common,
"ruby":"-Werror " + cxx_common,
"scilab":"-Werror " + cxx_common,
"tcl":"-Werror " + cxx_common,
}
if compiler == 'clang':
cxxflags["guile"] += " -Wno-attributes" # -Wno-attributes is for clang LLVM 3.5 and bdw-gc < 7.5 used by guile
if language not in cxxflags:
raise RuntimeError("{} is not a supported language".format(language))
return cxxflags[language]
import argparse
parser = argparse.ArgumentParser(description="Display CFLAGS or CXXFLAGS to use for testing the SWIG examples and test-suite.")
parser.add_argument('-l', '--language', required=True, help='set language to show flags for')
flags = parser.add_mutually_exclusive_group(required=True)
flags.add_argument('-c', '--cflags', action='store_true', default=False, help='show CFLAGS')
flags.add_argument('-x', '--cxxflags', action='store_true', default=False, help='show CXXFLAGS')
parser.add_argument('-s', '--std', required=False, help='language standard flags for the -std= option')
parser.add_argument('-C', '--compiler', required=False, help='compiler used (clang or gcc)')
args = parser.parse_args()
if args.cflags:
get_flags = get_cflags
elif args.cxxflags:
get_flags = get_cxxflags
else:
parser.print_help()
exit(1)
print(get_flags(args.language, args.std, args.compiler))
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