port changes:
- misc fixes
- add '-L/usr/pkg/lib' for NetBSD
- update libobjc2 to r37977
- silence / fix libobjc2 warnings
- remove freebsd ifdef in favor of '-isystem /usr/local'
- add installhdrs target (cctools-port/issues/2)
- prefer glibtoolize over libtoolize
- add support for OS X and iOS as host system (cctools-port/issues/1)
- add a workaround for a glibc 2.20 bug
- link with -rpath to ease finding libLTO
- check for __cxa_demangle in -lstdc++
- use std=c++0x instead of -std=gnu++0x
- fix ld64 to compile with libstdc++
- fix automake warnings
- ld64: enable all architectures
This also gets rid of the automake dependency.
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
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+).
