Makefile contents about qp2

[scemama]

Yes it is normal. QP is compiled with ninja, so make calls ninja.

[abigcoder04]

@scemama
my bro, If I want to change the statements inside the compiled file, to change some statements that the compiler executes by default, which file should I change?

[scemama]

The compiler flags are specified in the files in the config directory. If you need to change compiler flags, you should create your own new file, otherwise it will be overwritten when you make a git pull.

These configuration files are parsed by scripts to produce the config/build.ninja file which is used by ninja to compile the files.
The scripts producing the config/build.ninja file are located in scripts/compilation/.

[abigcoder04]

If I now install QP under another version of Linux kernel, such as ARM, I have the following error in the make process：

bash -c "source quantum_package.rc ; ninja"
[WARNING] Running as root is not recommended
[1/3] Compiling all modules
[0/138] Create /root/test/qp2/lib/libezfio_irp.a
make[1]: Entering directory '/root/test/qp2/external/ezfio'
make -C src veryclean
make[2]: Entering directory '/root/test/qp2/external/ezfio/src'
mkdir -p IRPF90_temp/
gfortran -ffree-line-length-none -I . -mavx -g -fPIC -fopenmp -c system_f.f90 -o IRPF90_temp/system_f.o && cp system.mod IRPF90_temp/
gfortran: error: unrecognized command line option ‘-mavx’

Now I need to modify the Makefile followed by QP compilation, but since QP is compiled by calling ninja, I need to modify which file to modify：
gfortran: error: unrecognized command line option ‘-mavx’

[scemama]

You need to create a new config file where the flag -mavx is absent. But I believe you will have other problems on ARM because we never tested it.