diff options
Diffstat (limited to 'emcc')
| -rwxr-xr-x | emcc | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -284,7 +284,7 @@ try: if closure is None: closure = 1 if opt_level >= 2 else 0 if closure: - assert os.path.exists(shared.CLOSURE_COMPILER), 'emcc: fatal: Closure compiler (%s) does not exist' % CLOSURE_COMPILER + assert os.path.exists(shared.CLOSURE_COMPILER), 'emcc: fatal: Closure compiler (%s) does not exist' % shared.CLOSURE_COMPILER settings_changes = [] for i in range(len(newargs)): @@ -363,9 +363,13 @@ try: # First, generate LLVM bitcode. For each input file, we get base.o with bitcode for input_file in input_files: if input_file.endswith(SOURCE_SUFFIXES): - args = newargs + ['-emit-llvm', '-c', input_file, '-o', in_temp(unsuffixed_basename(input_file) + '.o')] + output_file = in_temp(unsuffixed_basename(input_file) + '.o') + args = newargs + ['-emit-llvm', '-c', input_file, '-o', output_file] if DEBUG: print >> sys.stderr, "emcc running:", call, ' '.join(args) - Popen([call] + args).communicate() + Popen([call] + args).communicate() # let compiler frontend print directly, so colors are saved (PIPE kills that) + if not os.path.exists(output_file): + print >> sys.stderr, 'emcc: compiler frontend failed to generate LLVM bitcode, halting' + sys.exit(1) else: # bitcode if input_file.endswith(('.bc', '.o')): shutil.copyfile(input_file, in_temp(unsuffixed_basename(input_file) + '.o')) |