Mark Linimon 9b8dd729b6 Fix build on GCC-based systems by adding c++11-lang to USES: ...

CMake Error in CMakeLists.txt: The compiler feature "cxx_decltype" is not known to CXX compiler "GNU" version 4.2.1.

Approved by:	portmgr (tier-2 blanket)

2020-04-19 04:42:19 +00:00

..

files

…

distinfo

…

Makefile

…

pkg-descr

…

pkg-plist

…