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-rw-r--r--platform/javascript/detect.py160
1 files changed, 84 insertions, 76 deletions
diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index ae33a43f0d..2cb6874000 100644
--- a/platform/javascript/detect.py
+++ b/platform/javascript/detect.py
@@ -2,106 +2,114 @@ import os
import sys
import string
+
def is_active():
- return True
+ return True
+
def get_name():
- return "JavaScript"
+ return "JavaScript"
+
def can_build():
- import os
- if (not os.environ.has_key("EMSCRIPTEN_ROOT")):
- return False
- return True
+ import os
+ if (not os.environ.has_key("EMSCRIPTEN_ROOT")):
+ return False
+ return True
-def get_opts():
- return [
- ['compress','Compress JS Executable','no']
- ]
+def get_opts():
-def get_flags():
+ return [
+ ['wasm', 'Compile to WebAssembly', 'no'],
+ ['javascript_eval', 'Enable JavaScript eval interface', 'yes'],
+ ]
- return [
- ('lua', 'no'),
- ('tools', 'no'),
- ('nedmalloc', 'no'),
- ('theora', 'no'),
- ('tools', 'no'),
- ('nedmalloc', 'no'),
- ('musepack', 'no'),
- ('squirrel', 'no'),
- ('squish', 'no'),
- ('speex', 'no'),
- ('old_scenes', 'no'),
- ('etc1', 'no'),
-# ('default_gui_theme', 'no'),
- #('builtin_zlib', 'no'),
- ]
+def get_flags():
+ return [
+ ('tools', 'no'),
+ ('module_etc1_enabled', 'no'),
+ ('module_mpc_enabled', 'no'),
+ ('module_theora_enabled', 'no'),
+ ]
def configure(env):
- env.Append(CPPPATH=['#platform/javascript'])
+ env['ENV'] = os.environ
+ env.use_windows_spawn_fix('javascript')
- em_path=os.environ["EMSCRIPTEN_ROOT"]
+ env.Append(CPPPATH=['#platform/javascript'])
- env['ENV']['PATH'] = em_path+":"+env['ENV']['PATH']
+ em_path = os.environ["EMSCRIPTEN_ROOT"]
- env['CC'] = em_path+'/emcc'
- env['CXX'] = em_path+'/emcc'
- #env['AR'] = em_path+"/emar"
- env['AR'] = em_path+"/emcc"
- env['ARFLAGS'] = "-o"
+ env['ENV']['PATH'] = em_path + ":" + env['ENV']['PATH']
+ env['CC'] = em_path + '/emcc'
+ env['CXX'] = em_path + '/emcc'
+ #env['AR'] = em_path+"/emar"
+ env['AR'] = em_path + "/emcc"
+ env['ARFLAGS'] = "-o"
# env['RANLIB'] = em_path+"/emranlib"
- env['RANLIB'] = em_path + "/emcc"
- env['OBJSUFFIX'] = '.bc'
- env['LIBSUFFIX'] = '.bc'
- env['CCCOM'] = "$CC -o $TARGET $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES"
- env['CXXCOM'] = "$CC -o $TARGET $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES"
+ env['RANLIB'] = em_path + "/emcc"
+ env['OBJSUFFIX'] = '.bc'
+ env['LIBSUFFIX'] = '.bc'
+ env['CCCOM'] = "$CC -o $TARGET $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES"
+ env['CXXCOM'] = "$CC -o $TARGET $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES"
# env.Append(LIBS=['c','m','stdc++','log','GLESv1_CM','GLESv2'])
# env["LINKFLAGS"]= string.split(" -g --sysroot="+ld_sysroot+" -Wl,--no-undefined -Wl,-z,noexecstack ")
- if (env["target"]=="release"):
- env.Append(CCFLAGS=['-O2'])
- elif (env["target"]=="release_debug"):
- env.Append(CCFLAGS=['-O2','-DDEBUG_ENABLED'])
- elif (env["target"]=="debug"):
- env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-O2', '-DDEBUG_ENABLED'])
- #env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-g4', '-DDEBUG_ENABLED'])
- env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ALLOC'])
-
- if(env["opus"]=="yes"):
- env.opus_fixed_point="yes"
-
- env.Append(CPPFLAGS=["-fno-exceptions",'-DNO_SAFE_CAST','-fno-rtti'])
- env.Append(CPPFLAGS=['-DJAVASCRIPT_ENABLED', '-DUNIX_ENABLED', '-DPTHREAD_NO_RENAME', '-DNO_FCNTL','-DMPC_FIXED_POINT','-DTYPED_METHOD_BIND','-DNO_THREADS'])
- env.Append(CPPFLAGS=['-DGLES2_ENABLED'])
- env.Append(CPPFLAGS=['-DGLES_NO_CLIENT_ARRAYS'])
- env.Append(CPPFLAGS=['-s','ASM_JS=1'])
- env.Append(CPPFLAGS=['-s','FULL_ES2=1'])
+ if (env["target"] == "release"):
+ env.Append(CCFLAGS=['-O2'])
+ elif (env["target"] == "release_debug"):
+ env.Append(CCFLAGS=['-O2', '-DDEBUG_ENABLED'])
+ elif (env["target"] == "debug"):
+ env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-O2', '-DDEBUG_ENABLED'])
+ #env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-g4', '-DDEBUG_ENABLED'])
+ env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ALLOC'])
+
+ # TODO: Move that to opus module's config
+ if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"):
+ env.opus_fixed_point = "yes"
+
+ # These flags help keep the file size down
+ env.Append(CPPFLAGS=["-fno-exceptions", '-DNO_SAFE_CAST', '-fno-rtti'])
+ env.Append(CPPFLAGS=['-DJAVASCRIPT_ENABLED', '-DUNIX_ENABLED', '-DPTHREAD_NO_RENAME', '-DNO_FCNTL', '-DMPC_FIXED_POINT', '-DTYPED_METHOD_BIND', '-DNO_THREADS'])
+ env.Append(CPPFLAGS=['-DGLES2_ENABLED'])
+ env.Append(CPPFLAGS=['-DGLES_NO_CLIENT_ARRAYS'])
+ env.Append(CPPFLAGS=['-s', 'FULL_ES2=1'])
# env.Append(CPPFLAGS=['-DANDROID_ENABLED', '-DUNIX_ENABLED','-DMPC_FIXED_POINT'])
- if (env["compress"]=="yes"):
- lzma_binpath = em_path+"/third_party/lzma.js/lzma-native"
- lzma_decoder = em_path+"/third_party/lzma.js/lzma-decoder.js"
- lzma_dec = "LZMA.decompress"
- env.Append(LINKFLAGS=['--compression',lzma_binpath+","+lzma_decoder+","+lzma_dec])
-
- env.Append(LINKFLAGS=['-s','ASM_JS=1'])
- env.Append(LINKFLAGS=['-O2'])
- #env.Append(LINKFLAGS=['-g4'])
-
- #print "CCCOM is:", env.subst('$CCCOM')
- #print "P: ", env['p'], " Platofrm: ", env['platform']
-
- import methods
- env.Append( BUILDERS = { 'GLSL120' : env.Builder(action = methods.build_legacygl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
- env.Append( BUILDERS = { 'GLSL' : env.Builder(action = methods.build_glsl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
- env.Append( BUILDERS = { 'GLSL120GLES' : env.Builder(action = methods.build_gles2_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
- #env.Append( BUILDERS = { 'HLSL9' : env.Builder(action = methods.build_hlsl_dx9_headers, suffix = 'hlsl.h',src_suffix = '.hlsl') } )
+ if env['wasm'] == 'yes':
+ env.Append(LINKFLAGS=['-s', 'BINARYEN=1'])
+ # Maximum memory size is baked into the WebAssembly binary during
+ # compilation, so we need to enable memory growth to allow setting
+ # TOTAL_MEMORY at runtime. The value set at runtime must be higher than
+ # what is set during compilation, check TOTAL_MEMORY in Emscripten's
+ # src/settings.js for the default.
+ env.Append(LINKFLAGS=['-s', 'ALLOW_MEMORY_GROWTH=1'])
+ env["PROGSUFFIX"] += ".webassembly"
+ else:
+ env.Append(CPPFLAGS=['-s', 'ASM_JS=1'])
+ env.Append(LINKFLAGS=['-s', 'ASM_JS=1'])
+ env.Append(LINKFLAGS=['--separate-asm'])
+
+ if env['javascript_eval'] == 'yes':
+ env.Append(CPPFLAGS=['-DJAVASCRIPT_EVAL_ENABLED'])
+
+ env.Append(LINKFLAGS=['-O2'])
+ # env.Append(LINKFLAGS=['-g4'])
+
+ # print "CCCOM is:", env.subst('$CCCOM')
+ # print "P: ", env['p'], " Platofrm: ", env['platform']
+
+ import methods
+
+ env.Append(BUILDERS={'GLSL120': env.Builder(action=methods.build_legacygl_headers, suffix='glsl.h', src_suffix='.glsl')})
+ env.Append(BUILDERS={'GLSL': env.Builder(action=methods.build_glsl_headers, suffix='glsl.h', src_suffix='.glsl')})
+ env.Append(BUILDERS={'GLSL120GLES': env.Builder(action=methods.build_gles2_headers, suffix='glsl.h', src_suffix='.glsl')})
+ #env.Append( BUILDERS = { 'HLSL9' : env.Builder(action = methods.build_hlsl_dx9_headers, suffix = 'hlsl.h',src_suffix = '.hlsl') } )
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-11 10:18:49 +0000