Hi all, We're trying to compile WebKit with LLVM 3.1, and running into some issues. Our plan is to modify LLVM to do some analysis and instrumentation of WebKit, so we can't use the LLVM as shipped on OSX.
Unfortunately, this doesn't work with WebKit r119519 (or any rev we've tested from the past few months). Here's the error we get: ------- ERROR: WebKit2 has a weak external symbol in it (/Users/kmowery/src/builds/webkit/WebKit/WebKitBuild/Release/WebKit2.framework/Versions/A/WebKit2) ERROR: A weak external symbol is generated when a symbol is defined in multiple compilation units and is also marked as being exported from the library. ERROR: A common cause of weak external symbols is when an inline function is listed in the linker export file. ERROR: symbol operator new(unsigned long) Command /bin/sh failed with exit code 1 ------- And here's how to reproduce: 1. Download and untar http://llvm.org/releases/3.1/clang+llvm-3.1-x86_64-apple-darwin11.tar.gz 2. export LLVMDIR="/where/llvm/untarred/" 3. cd into WebKit, $ CC=${LLVMDIR}/bin/clang CXX=${LLVMDIR}/build/clang ./Tools/Scripts/build-webkit -verbose Is there a better way to switch compilers in the build-webkit XCode project, or does this represent a bug in WebKit? Thank you! Keaton Mowery UC San Diego _______________________________________________ webkit-help mailing list webkit-help@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-help