The files print_info.c.in and example.f90 are unchanged with respect to the previous recipe. In addition, we will use a Python script, configurator.py, which provides one function:
def configure_file(input_file, output_file, vars_dict): with input_file.open('r') as f: template = f.read() for var in vars_dict: template = template.replace('@' + var + '@', vars_dict[var]) with output_file.open('w') as f: f.write(template)
This function reads an input file, goes over all of the keys of a vars_dict dictionary, replaces the pattern @key@ with its corresponding value, and writes the results to an output file. The key-value pairs will be provided by CMake.
