Dimitry Andric 09210a281c After r300770, for libc++ and libcxxrt, use -isystem instead of -I.
This should fix builds with external gcc toolchains from ports, which
also use -isystem to work around problems with gcc's --sysroot
implementation.  Thanks to Bryan Drewery for this workaround.
2016-05-27 20:45:32 +00:00
..