The system is: Linux - 4.1.6-hardened - x86_64 Compiling the Fortran compiler identification source file "CMakeFortranCompilerId.F" succeeded. Compiler: /usr/bin/x86_64-pc-linux-gnu-gfortran Build flags: -O3;-pipe;-ffast-math Id flags: The output was: 0 Compilation of the Fortran compiler identification source "CMakeFortranCompilerId.F" produced "a.out" The Fortran compiler identification is GNU, found in "/var/tmp/portage/sci-chemistry/tm-align-20140601/work/tm-align-20140601_build/CMakeFiles/3.3.1/CompilerIdFortran/a.out"