Re: [boost] [1.33.1] Release candidate #1 is available

and received six link errors:

...failed darwin-Link-DyLib-action bin/boost/libs/test/build/libboost_unit_test_framework.dylib/darwin/release/shared-linkable-true/libboost_unit_test_framework-1_33_1.dylib...

More specifically:

/usr/bin/libtool: internal link edit command failed ld: Undefined symbols: __Z9test_mainiPPc

I suspect those libraries can't be build as shared libraries on Darwin for the same reason that they can't be on Windows: they contain unresolved references to proceedures in the application that will link to them, this is allowed on some Unixes but not others. John.