Installing vs_tool 0.9.3 almost doubled "release" build js size compared to 0.9.2

[juj]

Installing vs_tool 0.9.3 almost doubled "release" build js size compared to 0.9.2

[juj]

With those two versions, can you use the "echo command lines" option for the linker and cross-check the changes?

[virtualcodewarrior]

output vs_tool 0.9.2 :

1>------ Build started: Project: myproject_min, Configuration: Release Emscripten ------
1>Build started 01/05/2014 08:54:39.
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppBuild.targets(990,5): warning MSB8012: TargetPath(D:\prj\dev\myproject\src\Emscripten\Release\myproject_min.js) does not match the Linker's OutputFile property value (D:\prj\dev\myproject\Emscripten\Release\myproject_min_release.js). This may cause your project to build incorrectly. To correct this, please make sure that $(OutDir), $(TargetName) and $(TargetExt) property values match the value specified in %(Link.OutputFile).
1>Link:
1>  C:\Program Files (x86)\Emscripten\emscripten\1.12.0\emcc.bat D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/app_strings.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/FormatString.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/InputFile.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/NumberParser.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/mfccompatstring.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/asprintf.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/awsprintf.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/interface.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/stdafx.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/stepmanager.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/xcallbacks.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/myproject.o D:/prj/dev/myproject/Emscripten/Release/xInterface.bc D:/prj/dev/myproject/Emscripten/Release/x.bc D:/prj/dev/myproject/Emscripten/Release/xIFS.bc D:/prj/dev/myproject/Emscripten/Release/xParser.bc D:/prj/dev/myproject/Emscripten/Obj/Release/UnicodeEscape/UnicodeEscape.bc -o D:/prj/dev/myproject/src/../Emscripten/Release/myproject_min_release.js -O2 -s EXPORTED_FUNCTIONS="['_Runapp','_Startapp', '_NextStep', '_Finishapp', '_SetMInstanceValueWithDName', '_SetMValueWithDName','_SendNMCommand','_Stopapp','_SetDebugMessages']"  -s ALLOW_MEMORY_GROWTH=1 --js-library mslib.js
1>GCCLINK : warning root: Disabling asm.js validation for memory growth (memory can grow, but you lose some amount of speed)
1>GCCLINK : warning : Output contains some very large functions, consider using OUTLINING_LIMIT to break them up (see settings.js)
1>  myproject.vcxproj -> D:\prj\dev\myproject\src\Emscripten\Release\myproject_min.js
1>CustomBuildStep:
1>Skipping target "CustomBuildStep" because it has no outputs.
1>CustomBuildStep:
1>Skipping target "CustomBuildStep" because it has no outputs.
1>
1>Build succeeded.
1>
1>Time Elapsed 00:00:35.27
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========

Emcc Linker property page General settings for vs_tool 0.9.2 are :

output vs_tool 0.9.3 :

1>------ Build started: Project: myproject_min, Configuration: Release Emscripten ------
1>Build started 01/05/2014 09:03:15.

1>Link:
1>  C:\Program Files (x86)\Emscripten\emscripten\1.12.0\emcc.bat D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/app_strings.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/FormatString.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/InputFile.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/NumberParser.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/mfccompatstring.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/asprintf.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/awsprintf.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/interface.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/stdafx.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/stepmanager.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/xcallbacks.o D:/prj/dev/myproject/src/../Emscripten/Obj/Release/myproject_min/myproject.o D:/prj/dev/myproject/Emscripten/Release/xInterface.bc D:/prj/dev/myproject/Emscripten/Release/x.bc D:/prj/dev/myproject/Emscripten/Release/xIFS.bc D:/prj/dev/myproject/Emscripten/Release/xParser.bc D:/prj/dev/myproject/Emscripten/Obj/Release/UnicodeEscape/UnicodeEscape.bc -o D:/prj/dev/myproject/src/../Emscripten/Release/myproject_min_release.js -O2 --minify 0 -s EXPORTED_FUNCTIONS="['_Runapp','_Startapp', '_NextStep', '_Finishapp', '_SetMInstanceValueWithDName', '_SetMValueWithDName','_SendNMCommand','_Stopapp','_SetDebugMessages']"  -s ALLOW_MEMORY_GROWTH=1 --js-library mslib.js --closure 0
1>GCCLINK : warning root: Disabling asm.js validation for memory growth (memory can grow, but you lose some amount of speed)
1>GCCLINK : warning : Output contains some very large functions, consider using OUTLINING_LIMIT to break them up (see settings.js)
1>  myproject.vcxproj -> D:\prj\dev\myproject\src\..\Emscripten\Release\myproject_min_release.js
1>CustomBuildStep:
1>Skipping target "CustomBuildStep" because it has no outputs.
1>CustomBuildStep:
1>Skipping target "CustomBuildStep" because it has no outputs.
1>
1>Build succeeded.
1>
1>Time Elapsed 00:00:34.99
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========

And here is a screen shot of the linker general settings page for the two tools (I didn't manually change any of the settings, just installed the new tool)

[brunofrima]

Same problem here. I've got exactly the same linker settings than virtualcodewarrior and my build size went from 6287 KB to 10058 KB.

[juj]

I think it's the case that in the old compiler which 0.9.2 targeted, minification was off by default (--minify option), and now it's become on by default, which 0.9.3 is targeting. Try resetting the line "Force JS Code Minifier Run" to its default state, which should say "Yes" with a non-bolded text.

If that doesn't work, can you enable the "Echo Command Lines" option for both compile and link panels, and send me back the results?

[brunofrima]

Resetting the minifer option to the default value did the trick. The js file size is now back to what it used to be.

Thanks a lot!

[juj]

Great!