def HasBitcodeInputs(inputs):
for f in inputs:
if ldtools.IsFlag(f):
continue
elif filetype.IsLLVMBitcode(f) or filetype.IsBitcodeArchive(f):
return True
return False
def CheckInputsArch(inputs):
count = 0
for f in inputs:
if ldtools.IsFlag(f):
continue
elif filetype.IsLLVMBitcode(f) or filetype.IsBitcodeArchive(f):
pass
elif filetype.IsNative(f):
ArchMerge(f, True)
else:
Log.Fatal("%s: Unexpected type of file for linking (%s)",
pathtools.touser(f), filetype.FileType(f))
count += 1
if count == 0:
Log.Fatal("no input files")
def FindFile(search_names, search_dirs, acceptable_types):
for curdir in search_dirs:
for name in search_names:
path = pathtools.join(curdir, name)
if pathtools.exists(path):
if acceptable_types == LibraryTypes.ANY:
return path
# Linker scripts aren't classified as Native or Bitcode.
if filetype.IsLinkerScript(path):
return path
if (acceptable_types == LibraryTypes.NATIVE and
filetype.IsNative(path)):
return path
if (acceptable_types == LibraryTypes.BITCODE and
(filetype.IsLLVMBitcode(path) or
filetype.IsBitcodeArchive(path))):
return path
return None
def main(argv):
env.update(EXTRA_ENV)
driver_tools.ParseArgs(argv, StripPatterns)
inputs = env.get('INPUTS')
output = env.getone('OUTPUT')
for path in inputs + [output]:
driver_tools.CheckPathLength(path)
if len(inputs) > 1 and output != '':
Log.Fatal('Cannot have -o with multiple inputs')
if '--info' in env.get('STRIP_FLAGS'):
code, _, _ = driver_tools.Run('${STRIP} ${STRIP_FLAGS}')
return code
for f in inputs:
if output != '':
f_output = output
else:
f_output = f
if filetype.IsPNaClBitcode(f):
# PNaCl-format bitcode has no symbols, i.e. it is already stripped.
if f != f_output:
shutil.copyfile(f, f_output)
elif filetype.IsLLVMBitcode(f):
driver_tools.RunWithEnv('${RUN_OPT}', input=f, output=f_output)
elif filetype.IsELF(f) or filetype.IsNativeArchive(f):
driver_tools.RunWithEnv('${RUN_STRIP}', input=f, output=f_output)
elif filetype.IsBitcodeArchive(f):
# The strip tool supports native archives, but it does not support the
# LLVM gold plugin so cannot handle bitcode. There is also no bitcode
# tool like opt that support archives.
Log.Fatal('%s: strip does not support bitcode archives',
pathtools.touser(f))
else:
Log.Fatal('%s: File is neither ELF, nor bitcode',
pathtools.touser(f))
return 0
