Hi! On linux I begin with.
cmake -G "Unix Makefiles"
but get error on make
[ 16%] Building C object CMakeFiles/WMmp.dir/src/dockapp.c.o
cc1: error: argument to ‘-O’ should be a non-negative integer, ‘g’, ‘s’ or ‘fast’
using
gcc version 8.2.0 (Debian 8.2.0-12)
cmake version 3.13.1
What do i change to fix the -O option cmake uses?