It's a alias to have the values read in from a file, if I put in the file
contents rather than the file alias I get:
FAILED: /Users/tlinton/Library/Emscripten/emscripten/incoming/emcc -s
EXPORTED_FUNCTIONS="['_createWebKit','_setHtml','_setTransparent','_scrollBy','_resize']"
--embed-files ../src/assets/fontconfig/fonts@/usr/share/fonts --embed-files
../src/assets/fontconfig/config/fonts.conf@/etc/fonts/fonts.conf
--embed-files
../src/assets/fontconfig/cache@/usr/local/var/cache/fontconfig -s
TOTAL_MEMORY=50331648 -s FULL_ES2=1 -s ASM_JS=0 --post-js
../src/webkit.api.js -o webkit.js -O3 --llvm-opts 3 --llvm-lto 3
obj/src/webkit.WebView.o obj/src/webkit.Main.o libxml.bc libjpeg_turbo.bc
libpng.bc libfreetype2.bc libharfbuzz.bc libcairo.bc libcurl.bc libzlib.bc
libfontconfig.bc
Traceback (most recent call last):
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/emscripten.py", line
1433, in <module>
_main(environ=os.environ)
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/emscripten.py", line
1421, in _main
temp_files.run_and_clean(lambda: main(
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/tools/tempfiles.py",
line 39, in run_and_clean
return func()
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/emscripten.py", line
1429, in <lambda>
DEBUG_CACHE=DEBUG_CACHE,
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/emscripten.py", line
1316, in main
jcache=jcache, temp_files=temp_files, DEBUG=DEBUG,
DEBUG_CACHE=DEBUG_CACHE)
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/emscripten.py", line
827, in emscript_fast
if not metadata['canValidate'] and settings['ASM_JS'] != 2:
KeyError: 'canValidate'
Traceback (most recent call last):
File "/Users/tlinton/Library/Emscripten/emscripten/incoming/emcc", line
1575, in <module>
final = shared.Building.emscripten(final, append_ext=False,
extra_args=extra_args)
File
"/Users/tlinton/Library/Emscripten/emscripten/incoming/tools/shared.py",
line 1345, in emscripten
assert os.path.exists(filename + '.o.js') and len(open(filename +
'.o.js', 'r').read()) > 0, 'Emscripten failed to generate .js: ' +
str(compiler_output)
AssertionError: Emscripten failed to generate .js:
On Sunday, April 6, 2014 3:16:09 AM UTC-4, Bruce Mitchener wrote:
>
> Why is your exported functions list a string instead of a list?
>
> - Bruce
>
> Sent from my iPhone
>
> On Apr 6, 2014, at 2:46 PM, Trevor Linton <[email protected]<javascript:>>
> wrote:
>
> So I switched to incoming, completely cleaned all of the byte code and
> started a new terminal session. All the compilation went fine until the
> very last link to JS:
>
>
>
> Traceback (most recent call last):
>
> File "/Users/tlinton/Library/Emscripten/emscripten/incoming/emcc", line
> 1478, in <module>
>
> extra_files_to_link = system_libs.calculate(temp_files, in_temp, stdout,
> stderr)
>
> File
> "/Users/tlinton/Library/Emscripten/emscripten/incoming/tools/system_libs.py",
> line 360, in calculate
>
> add_back_deps(symbols)
>
> File
> "/Users/tlinton/Library/Emscripten/emscripten/incoming/tools/system_libs.py",
> line 358, in add_back_deps
>
> shared.Settings.EXPORTED_FUNCTIONS.append('_' + dep)
>
> AttributeError: 'str' object has no attribute 'append'
>
> ninja: build stopped: subcommand failed.
>
>
> On Monday, March 31, 2014 12:08:12 PM UTC-4, Trevor Linton wrote:
>>
>> Hi All,
>>
>> For the past few months i've been porting webkit to JavaScript using
>> emscripten.
>>
>> You can find a working demo (Firefox only) here:
>> http://trevorlinton.github.io/webkit.js/demo.html
>> You can find the project sources (compile settings are in common.gypi)
>> here: http://github.com/trevorlinton/webkit.js
>>
>> I have a few issues with Emscripten I haven't been able to work around:
>>
>> 1. It seems SDL with cairo inverts the red and green channels, this
>> from what I can see in the library code doesn't correctly handle RGBA
>> masks
>> passed in to SDL_CreateRGBSurface.
>> 2. Chrome/Safari freeze for 30-90 seconds to what I can only
>> determine is garbage collection.
>> 3. Firefox fails to validate the ASM, I assume this is due to a
>> globally initialized variable but can't seem to track down where..
>> 4. Emscripten warns of undefined symbols to
>> 'emscripten_gl<legacyfunction>' even though no GL code exists..
>> 5. Using SDL as a worker fails since it still tries to use a native
>> canvas object in a Worker, rather than proxying it up to the host page. I
>> had to create some very harsh shims to make this work.
>> 6. Is there anyway memory can be initialized with a Uint32 rather
>> than Uint8? I'm my tests this would cut down my code size of webkit.js
>> from
>> 19MB to 15MB!!!
>> 7. Closure compilers ran on it actually produce INVALID javascript, I
>> get a syntax error of '--/a' which is nonsensical and fairly surprising.
>> 8. There's no seemingly easy way to compress/inflate/deflate code
>> using XZ, this would be hugely helpful as it cuts the JS code down to
>> 3.5MB! I realize this will happen on a server level but would be VERY
>> helpful.
>> 9. Outlining my code does absolutely nothing, no matter what value I
>> set in the compiler. Any ideas why this would be?
>> 10. If you review common.gypi on the project to see the debug/release
>> compiler settings is there anything I can do to increase the speed/code
>> size?
>>
>> For reference i'm using 1.13.0 on MacOSX.
>>
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