Fortran version won't build

[jzakiya]

I'm trying to build the Fortran version and have run into some problems.

raytracer> gfortran --version
GNU Fortran (PCLinuxOS 10.3.0-1pclos2021) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

When I use the build instructions I get this error.

raytracer> gfortran.exe main.f95 -O3 -o FRay.exe
zsh: command not found: gfortran.exe

When I ran it without the .exe it gives a missing library error.

raytracer> gfortran main.f95 -O3 -o FRay.exe 
/usr/bin/ld: cannot find -lquadmath
collect2: error: ld returned 1 exit status

[edin]

I've tested in ubuntu 20.04 and it works with GCC 9.3, I'll try later with 10.3

GNU Fortran (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0