diff options
Diffstat (limited to 'emcc')
| -rwxr-xr-x | emcc | 33 |
1 files changed, 22 insertions, 11 deletions
@@ -53,6 +53,15 @@ from tools import shared, jsrun from tools.shared import Compression, execute, suffix, unsuffixed, unsuffixed_basename from tools.response_file import read_response_file +CXX_SUFFIXES = ('.cpp', '.cxx', '.cc') +SOURCE_SUFFIXES = ('.c', '.cpp', '.cxx', '.cc', '.m', '.mm') +BITCODE_SUFFIXES = ('.bc', '.o', '.obj') +DYNAMICLIB_SUFFIXES = ('.dylib', '.so', '.dll') +STATICLIB_SUFFIXES = ('.a',) +ASSEMBLY_SUFFIXES = ('.ll',) +LIB_PREFIXES = ('', 'lib') +JS_CONTAINING_SUFFIXES = ('js', 'html') + # Mapping of emcc opt levels to llvm opt levels. We use llvm opt level 3 in emcc opt # levels 2 and 3 (emcc 3 is unsafe opts, so unsuitable for the only level to get # llvm opt level 3, and speed-wise emcc level 2 is already the slowest/most optimizing @@ -532,7 +541,7 @@ if CONFIGURE_CONFIG or CMAKE_CONFIG: if debug_configure: open(tempout, 'a').write('============= ' + arg + '\n' + src + '\n=============\n\n') except: pass - if arg.endswith('.s'): + elif arg.endswith('.s'): if debug_configure: open(tempout, 'a').write('(compiling .s assembly, must use clang\n') use_js = 0 @@ -615,15 +624,6 @@ if EMMAKEN_CFLAGS: CC_ADDITIONAL_ARGS += shlex.split(EMMAKEN_CFLAGS) # ---------------- Utilities --------------- -SOURCE_SUFFIXES = ('.c', '.cpp', '.cxx', '.cc', '.m', '.mm') -BITCODE_SUFFIXES = ('.bc', '.o', '.obj') -DYNAMICLIB_SUFFIXES = ('.dylib', '.so', '.dll') -STATICLIB_SUFFIXES = ('.a',) -ASSEMBLY_SUFFIXES = ('.ll',) -LIB_PREFIXES = ('', 'lib') - -JS_CONTAINING_SUFFIXES = ('js', 'html') - seen_names = {} def uniquename(name): if name not in seen_names: @@ -787,6 +787,7 @@ try: newargs[i+1] = '' elif newargs[i].startswith('--minify'): check_bad_eq(newargs[i]) + assert newargs[i+1] == '0', '0 is the only supported option for --minify; 1 has been deprecated' debug_level = max(1, debug_level) newargs[i] = '' newargs[i+1] = '' @@ -1010,7 +1011,7 @@ try: logging.error('no input files\nnote that input files without a known suffix are ignored, make sure your input files end with one of: ' + str(SOURCE_SUFFIXES + BITCODE_SUFFIXES + DYNAMICLIB_SUFFIXES + STATICLIB_SUFFIXES + ASSEMBLY_SUFFIXES)) exit(0) - newargs += CC_ADDITIONAL_ARGS + newargs = CC_ADDITIONAL_ARGS + newargs assert not (Compression.on and final_suffix != 'html'), 'Compression only works when generating HTML' @@ -1030,6 +1031,10 @@ try: exec('shared.Settings.' + key + ' = ' + value) # Apply effects from settings + if bind and shared.Settings.ASM_JS: + logging.warning('disabling asm.js since embind is not ready for it yet') + shared.Settings.ASM_JS = 0 + if shared.Settings.ASM_JS: assert opt_level >= 1, 'asm.js requires -O1 or above' @@ -1083,6 +1088,10 @@ try: if shared.Settings.DLOPEN_SUPPORT: shared.Settings.LINKABLE = 1 + if shared.Settings.STB_IMAGE and final_suffix in JS_CONTAINING_SUFFIXES: + input_files.append(shared.path_from_root('third_party', 'stb_image.c')) + shared.Settings.EXPORTED_FUNCTIONS += ['_stbi_load', '_stbi_load_from_memory', '_stbi_image_free'] + ## Compile source code to bitcode logging.debug('compiling to bitcode') @@ -1097,6 +1106,8 @@ try: output_file = in_temp(unsuffixed(uniquename(input_file)) + '.o') temp_files.append(output_file) args = newargs + ['-emit-llvm', '-c', input_file, '-o', output_file] + if input_file.endswith(CXX_SUFFIXES): + args += shared.EMSDK_CXX_OPTS logging.debug("running:" + call + ' ' + ' '.join(args)) execute([call] + args) # let compiler frontend print directly, so colors are saved (PIPE kills that) if not os.path.exists(output_file): |