[webkit-dev] Disabling the JIT

Zoltan Herczeg zherczeg at inf.u-szeged.hu
Tue Apr 27 14:32:22 PDT 2010

When your code compiles, do you see -DENABLE_JIT=0 option passed to gcc?
Anyway, this discussion should go to webkit-help.


>>> Another way would be to set export QMAKEARGS="$QMAKEARGS
> DEFINES+=ENABLE_JIT=0" before building.
> Ok. I tried this approach. I have a build script that looks like this:
> QTDIR=/usr/share/qt4/
> WebKit/WebKitTools/Scripts/build-webkit --qt
> It builds, but the JIT is not disabled. It seems that the new argument is
> simply ignored.
> I also tried adding "#define ENABLE_JIT 0" at the top of the
> Interpreter.cpp
> file in JavaScriptCore. This builds, but produces a segmentation fault.
> I will try doing the "WebKit/WebKitTools/Scripts/build-webkit --qt
> JAVASCRIPTCORE_JIT=no" with a fresh SVN checkout... Is there any
> equivalent
> of make clean script, as a completment to build-webkit?
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