import sys
import os
from checksetup import *
from commandwrapper import findExe
def irWrapper(var, command):
wrapper = os.path.join(IR_WRAPPER_DIR, 'bin', command)
if not os.path.exists(wrapper):
sys.exit('could not find ' + wrapper)
return '-DCMAKE_' + var + '=' + wrapper
commandline = [
findExe('cmake'),
irWrapper('C_COMPILER', 'clang'),
irWrapper('CXX_COMPILER', 'clang++'),
irWrapper('LINKER', 'ld'),
irWrapper('AR', 'ar'),
irWrapper('RANLIB', 'ranlib')
]
hasGenerator = any(elem.startswith('-G') for elem in sys.argv)
if not hasGenerator:
commandline.append('-GNinja')
commandline.extend(sys.argv[1:]) # append all the user passed flags
print("About to run:", quoteCommand(commandline))
os.environ[ENVVAR_NO_EMIT_IR] = '1'
# no need for subprocess.call, just use execvpe
os.execvpe(commandline[0], commandline, os.environ)
parser.add_argument('--link', required=False, default='', type=str,
help='LINK wrapper script name (and parameters)')
parser.add_argument('--ar', required=False, default='', type=str,
help='AR wrapper script name (and parameters)')
parser.add_argument('--ranlib', required=False, default='', type=str,
help='RANLIB wrapper script name (and parameters)')
parser.add_argument('--var', required=False, action='append', metavar=('VAR=VALUE'),
help='override env var [VAR] with [VALUE]. Can be repeated multiple times')
parser.add_argument('--cpp-linker', action='store_true', help='Use C++ compiler for linking')
parser.add_argument('--install-bitcode', action='store_true', help='Install the bitcode files as well')
parser.add_argument('--confirm', action='store_true', help='Confirm before running configure')
parsedArgs, unknownArgs = parser.parse_known_args()
makefile = parsedArgs.f
print('Makefile is:', makefile)
print(parsedArgs)
commandline = [findExe('gmake'), '-f', makefile]
# no need to add an override option for CC and CXX, this can be done via --env
setIrWrapperVar('CC', 'clang')
setIrWrapperVar('LTCC', 'clang')
setIrWrapperVar('CXX', 'clang++')
setIrWrapperVar('AR', parsedArgs.ar)
setIrWrapperVar('RANLIB', parsedArgs.ranlib)
if parsedArgs.cpp_linker:
if parsedArgs.ld == 'clang':
parsedArgs.ld = 'clang++'
if parsedArgs.link == 'clang':
parsedArgs.link = 'clang++'
setIrWrapperVar('LD', parsedArgs.ld)
