basically flows to all ports that depend on gpgme-{cpp,qt5}. In particular,
sysutils/kf5-kwallet was breaking in FreeBSD 9.x because mismatches between
libc++ and libstdc++ from gcc48 were causing a gpgme symbol not to be found:
backendpersisthandler.cpp:(.text+0xf61): undefined reference to
`GpgME::Context::encrypt(std::vector<GpgME::Key, std::allocator<GpgME::Key> >
const&, GpgME::Data const&, GpgME::Data&, GpgME::Context::EncryptionFlags)'
Switch the build of both ports to lang/gcc on FreeBSD 9 and the system compiler
on FreeBSD 10:
* Use USES:compiler-c++11-lib instead of compiler-c++11-lang, as we do need a
C++11-compatible standard library. This causes the right compiler to be chosen
as described above.
* Set _GLIBCXX_USE_C99 so that gpgme-cpp builds with GCC 4.8 (std::to_string()
is not exposed by default on FreeBSD). Several other ports need to do the same.
* Add a few patches to fix the gpgme-qt5:
** patch-git_b4658f6a1 is a backport from an upstream commit to make the port
build with GCC 4.8 without errors.
** patch-lang_qt_src_qgpgmeencryptjob.cpp is a local workaround for the
std::bind() bug mentioned in ports r424451.
PR: 214575
Submitted by: rakuco
aac4f4ab6b