[Boost-users] Compilation problem with 1.37.0 on OS X

Hello Boost people, I have problems compiling a project after upgrading to Boost 1.37.0 from an earlier version, dating back to July 08 ish. This is on Mac OS X 10.5.6, XCode 3.1 etc. Swapping back to my older Boost install resolves all problems. Errors: Precompiling /Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks/ AppKit.framework/Headers/AppKit.h powerpc-apple-darwin9-gcc-4.0.1: installation problem, cannot exec '/ Developer/usr/bin/../libexec/gcc/powerpc-apple-darwin9/4.0.1/cc1obj': Argument list too long I don't understand why this causes problems, happens on two different machines after reinstalling GCC etc. Curious. Stephen