diff options
| -rwxr-xr-x | emcc | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -16,7 +16,7 @@ Example uses: with that command as an argument, for example emconfigure.py ./configure [options] - + emconfigure.py is a tiny script that just sets some environment vars as a convenience. The command just shown is equivalent to @@ -47,7 +47,7 @@ Example uses: return os.path.join(__rootpath__, *pathelems) sys.path += [path_from_root('')] from tools.shared import * - + For using the Emscripten compilers/linkers/etc. you can do: env = Environment() ... @@ -720,6 +720,7 @@ try: jcache = False save_bc = False memory_init_file = False + use_preload_cache = False if use_cxx: default_cxx_std = '-std=c++03' # Enforce a consistent C++ standard when compiling .cpp files, if user does not specify one on the cmdline. @@ -819,6 +820,9 @@ try: Compression.on = True newargs[i] = '' newargs[i+1] = '' + elif newargs[i].startswith('--use-preload-cache'): + use_preload_cache = True; + newargs[i] = '' elif newargs[i] == '--ignore-dynamic-linking': ignore_dynamic_linking = True newargs[i] = '' @@ -1010,16 +1014,16 @@ try: if closure: print >> sys.stderr, 'emcc: warning: disabling closure because it is not compatible with asm.js code generation' closure = False - if shared.Settings.CORRECT_SIGNS != 1: + if shared.Settings.CORRECT_SIGNS != 1: print >> sys.stderr, 'emcc: warning: setting CORRECT_SIGNS to 1 for asm.js code generation' shared.Settings.CORRECT_SIGNS = 1 - if shared.Settings.CORRECT_OVERFLOWS != 1: + if shared.Settings.CORRECT_OVERFLOWS != 1: print >> sys.stderr, 'emcc: warning: setting CORRECT_OVERFLOWS to 1 for asm.js code generation' shared.Settings.CORRECT_OVERFLOWS = 1 assert not shared.Settings.PGO, 'cannot run PGO in ASM_JS mode' if shared.Settings.CORRECT_SIGNS >= 2 or shared.Settings.CORRECT_OVERFLOWS >= 2 or shared.Settings.CORRECT_ROUNDINGS >= 2: - keep_llvm_debug = True # must keep debug info to do line-by-line operations + keep_llvm_debug = True # must keep debug info to do line-by-line operations if (keep_llvm_debug or keep_js_debug) and closure: print >> sys.stderr, 'emcc: warning: disabling closure because debug info was requested' @@ -1405,6 +1409,8 @@ try: file_args += embed_files if Compression.on: file_args += ['--compress', Compression.encoder, Compression.decoder, Compression.js_name] + if use_preload_cache: + file_args.append('--use-preload-cache') code = execute([shared.PYTHON, shared.FILE_PACKAGER, unsuffixed(target) + '.data'] + file_args, stdout=PIPE)[0] src = open(final).read().replace('// {{PRE_RUN_ADDITIONS}}', '// {{PRE_RUN_ADDITIONS}}\n' + code) final += '.files.js' @@ -1510,7 +1516,7 @@ try: if shared.Settings.USE_TYPED_ARRAYS != 2: if type(memory_init_file) == int: print >> sys.stderr, 'emcc: warning: memory init file requires typed arrays mode 2' else: - memfile = target + '.mem' + memfile = target + '.mem' seen_memory_init = False def repl(m): seen_memory_init = True |