diff options
Diffstat (limited to 'emcc')
| -rwxr-xr-x | emcc | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -295,13 +295,16 @@ try: # right now we just assume that what is left contains no more |-x OPT| things arg = newargs[i] if arg.endswith(SOURCE_SUFFIXES + BITCODE_SUFFIXES): # we already removed -o <target>, so all these should be inputs - input_files.append(arg) newargs[i] = '' - if arg.endswith(SOURCE_SUFFIXES): - has_source_inputs = True + if os.path.exists(arg): + input_files.append(arg) + if arg.endswith(SOURCE_SUFFIXES): + has_source_inputs = True + else: + print >> sys.stderr, 'emcc: %s: No such file or directory' % arg newargs = [ arg for arg in newargs if arg is not '' ] - assert len(input_files) > 0, 'emcc: no input files specified' + assert len(input_files) > 0, 'emcc: no input files' newargs += CC_ADDITIONAL_ARGS @@ -339,7 +342,7 @@ try: ## Compile source code to bitcode - if DEBUG: print >> sys.stderr, 'emcc: compiling to bitcode' + if DEBUG: print >> sys.stderr, 'emcc: compiling to bitcode (%s)' % str(sys.argv) # First, generate LLVM bitcode. For each input file, we get base.o with bitcode for input_file in input_files: @@ -357,7 +360,11 @@ try: if llvm_opt_level > 0: if DEBUG: print >> sys.stderr, 'emcc: LLVM opts' for input_file in input_files: - shared.Building.llvm_opt(in_temp(unsuffixed_basename(input_file) + '.o'), LLVM_INTERNAL_OPT_LEVEL, safe=llvm_opt_level < 2) + try: + shared.Building.llvm_opt(in_temp(unsuffixed_basename(input_file) + '.o'), LLVM_INTERNAL_OPT_LEVEL, safe=llvm_opt_level < 2) + except: + # This might be an invalid input, which will get ignored during linking later anyhow + print >> sys.stderr, 'emcc: warning: LLVM opt failed to run on %s, continuing without optimization' % input_file # If we were just asked to generate bitcode, stop there if final_suffix not in ['js', 'html']: |