can you replace "-std=c++11" with "-std=c++0x" ?
for example, in LibreCAD source folder, run comand:
sed --in-place -e 's:-std=c++11:-std=c++0x:' common.pri
before you run:
qmake -r
Todd wrote
Which is the highest RPM I could get, due to the following compiler error:
cc1plus: error: unrecognized command line option "-std=c++11"cc1plus: error: unrecognized command line option "-std=c++11"