add support for multiple -arch flags with gcc (and clang + -oc-use-gcc-libs)
fix an unwind issue with -oc-use-gcc-libs + -mmacosx-version-min <= 10.5
update changelog
- Machine -> Arch
- 'osxcross-conf': add missing OSXCROSS_VERSION
- error out on invald '-stdlib=' value
- add 'osxcross' util which can be used to check
for an OSXCross installation
- fix 'libLTO.so: cannot open shared object file'
- listFiles(): windows implementation
- cleanup
get_dependencies.sh:
- debian: add --force-yes
add a patch to support some older linux dists
(such as debian squeeze)
to highlight some changes:
- this gets rid of the bash dependency (after installing)
- osxcross-env, osxcross-conf and (the fake) dsymutil are now implemented
in the wrapper
- added: 'sw_vers' tool, which is required by some projects (llvm, ...)
- added '-oc-use-gcc-libs' option (uses './build_gcc.sh' libstdc++)
This new wrapper is also more restrict and several times faster than the bash
implementation (~0.2ms vs. 10ms+).
