Build system prep work for upstreaming iOS changes
<http://webkit.org/b/82267>
Reviewed by Mark Rowe.
* DerivedSources.make: Move 'bison' into a variable and use
xcrun to find it on Mac OS X.
* bindings/scripts/preprocessor.pm:
(applyPreprocessor): Add local @args variable. On iOS, the
compiler needs additional "-isysroot $(SDKROOT)" arguments when
invoked, so it's easier to add them to an array, especially if
$SDKROOT contains a space in the path. Remove now-redundant
$gccLocation variable.
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@112203
268f45cc-cd09-0410-ab3c-
d52691b4dbfc