diff options
Diffstat (limited to 'platform/javascript/detect.py')
-rw-r--r-- | platform/javascript/detect.py | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py index 5f066f1b15..a2988d9c60 100644 --- a/platform/javascript/detect.py +++ b/platform/javascript/detect.py @@ -13,22 +13,22 @@ def get_name(): def can_build(): - return ("EMSCRIPTEN_ROOT" in os.environ) + return ("EMSCRIPTEN_ROOT" in os.environ or "EMSCRIPTEN" in os.environ) def get_opts(): - + from SCons.Variables import BoolVariable return [ - ['wasm', 'Compile to WebAssembly', 'no'], - ['javascript_eval', 'Enable JavaScript eval interface', 'yes'], + BoolVariable('wasm', 'Compile to WebAssembly', False), + BoolVariable('javascript_eval', 'Enable JavaScript eval interface', True), ] def get_flags(): return [ - ('tools', 'no'), - ('module_theora_enabled', 'no'), + ('tools', False), + ('module_theora_enabled', False), ] @@ -66,7 +66,10 @@ def configure(env): ## Compiler configuration env['ENV'] = os.environ - env.PrependENVPath('PATH', os.environ['EMSCRIPTEN_ROOT']) + if ("EMSCRIPTEN_ROOT" in os.environ): + env.PrependENVPath('PATH', os.environ['EMSCRIPTEN_ROOT']) + elif ("EMSCRIPTEN" in os.environ): + env.PrependENVPath('PATH', os.environ['EMSCRIPTEN']) env['CC'] = 'emcc' env['CXX'] = 'em++' env['LINK'] = 'emcc' @@ -95,14 +98,15 @@ def configure(env): # These flags help keep the file size down env.Append(CPPFLAGS=["-fno-exceptions", '-DNO_SAFE_CAST', '-fno-rtti']) - if env['javascript_eval'] == 'yes': + if env['javascript_eval']: env.Append(CPPFLAGS=['-DJAVASCRIPT_EVAL_ENABLED']) ## Link flags + env.Append(LINKFLAGS=['-s', 'EXTRA_EXPORTED_RUNTIME_METHODS="[\'FS\']"']) env.Append(LINKFLAGS=['-s', 'USE_WEBGL2=1']) - if (env['wasm'] == 'yes'): + if env['wasm']: env.Append(LINKFLAGS=['-s', 'BINARYEN=1']) # In contrast to asm.js, enabling memory growth on WebAssembly has no # major performance impact, and causes only a negligible increase in @@ -112,7 +116,8 @@ def configure(env): else: env.Append(LINKFLAGS=['-s', 'ASM_JS=1']) env.Append(LINKFLAGS=['--separate-asm']) + env.Append(LINKFLAGS=['--memory-init-file', '1']) # TODO: Move that to opus module's config - if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"): + if 'module_opus_enabled' in env and env['module_opus_enabled']: env.opus_fixed_point = "yes" |