virtualx-engine/platform/javascript/SCsub
Leon Krause bd1750c076 Wrap Emscripten module into JS Engine singleton per SCons
Emscripten's meta DCE changes in 1.37.27(/28?) make it impossible to
keep using --pre-js for this
2018-01-13 19:40:59 +01:00

40 lines
1.5 KiB
Python

#!/usr/bin/env python
Import('env')
javascript_files = [
"os_javascript.cpp",
"audio_driver_javascript.cpp",
"javascript_main.cpp",
"power_javascript.cpp",
"http_client_javascript.cpp",
"javascript_eval.cpp",
]
env_javascript = env.Clone()
if env['target'] == "profile":
env_javascript.Append(CPPFLAGS=['-DPROFILER_ENABLED'])
javascript_objects = []
for x in javascript_files:
javascript_objects.append(env_javascript.Object(x))
env.Append(LINKFLAGS=["-s", "EXPORTED_FUNCTIONS=\"['_main','_main_after_fs_sync','_send_notification']\""])
target_dir = env.Dir("#bin")
build = env.add_program(['#bin/godot', target_dir.File('godot' + env['PROGSUFFIX'] + '.wasm')], javascript_objects, PROGSUFFIX=env['PROGSUFFIX'] + '.js');
js, wasm = build
js_libraries = []
js_libraries.append(env.File('http_request.js'))
for lib in js_libraries:
env.Append(LINKFLAGS=['--js-library', lib.path])
env.Depends(build, js_libraries)
wrapper_start = env.File('pre.js')
wrapper_end = env.File('engine.js')
js_final = env.Textfile('#bin/godot', [wrapper_start, js, wrapper_end], TEXTFILESUFFIX=env['PROGSUFFIX'] + '.wrapped.js')
zip_dir = target_dir.Dir('.javascript_zip')
zip_files = env.InstallAs([zip_dir.File('godot.js'), zip_dir.File('godot.wasm'), zip_dir.File('godot.html')], [js_final, wasm, '#misc/dist/html/default.html'])
Zip('#bin/godot', zip_files, ZIPSUFFIX=env['PROGSUFFIX'] + env['ZIPSUFFIX'], ZIPROOT=zip_dir, ZIPCOMSTR="Archving $SOURCES as $TARGET")