143 lines
4.1 KiB
Python
143 lines
4.1 KiB
Python
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# http://www.pgroup.com
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from __future__ import division, absolute_import, print_function
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import sys
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from numpy.distutils.fcompiler import FCompiler, dummy_fortran_file
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from sys import platform
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from os.path import join, dirname, normpath
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compilers = ['PGroupFCompiler', 'PGroupFlangCompiler']
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class PGroupFCompiler(FCompiler):
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compiler_type = 'pg'
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description = 'Portland Group Fortran Compiler'
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version_pattern = r'\s*pg(f77|f90|hpf|fortran) (?P<version>[\d.-]+).*'
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if platform == 'darwin':
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executables = {
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'version_cmd': ["<F77>", "-V"],
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'compiler_f77': ["pgfortran", "-dynamiclib"],
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'compiler_fix': ["pgfortran", "-Mfixed", "-dynamiclib"],
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'compiler_f90': ["pgfortran", "-dynamiclib"],
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'linker_so': ["libtool"],
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'archiver': ["ar", "-cr"],
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'ranlib': ["ranlib"]
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}
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pic_flags = ['']
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else:
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executables = {
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'version_cmd': ["<F77>", "-V"],
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'compiler_f77': ["pgfortran"],
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'compiler_fix': ["pgfortran", "-Mfixed"],
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'compiler_f90': ["pgfortran"],
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'linker_so': ["pgfortran"],
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'archiver': ["ar", "-cr"],
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'ranlib': ["ranlib"]
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}
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pic_flags = ['-fpic']
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module_dir_switch = '-module '
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module_include_switch = '-I'
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def get_flags(self):
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opt = ['-Minform=inform', '-Mnosecond_underscore']
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return self.pic_flags + opt
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def get_flags_opt(self):
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return ['-fast']
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def get_flags_debug(self):
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return ['-g']
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if platform == 'darwin':
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def get_flags_linker_so(self):
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return ["-dynamic", '-undefined', 'dynamic_lookup']
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else:
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def get_flags_linker_so(self):
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return ["-shared", '-fpic']
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def runtime_library_dir_option(self, dir):
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return '-R%s' % dir
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if sys.version_info >= (3, 5):
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import functools
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class PGroupFlangCompiler(FCompiler):
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compiler_type = 'flang'
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description = 'Portland Group Fortran LLVM Compiler'
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version_pattern = r'\s*(flang|clang) version (?P<version>[\d.-]+).*'
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ar_exe = 'lib.exe'
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possible_executables = ['flang']
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executables = {
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'version_cmd': ["<F77>", "--version"],
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'compiler_f77': ["flang"],
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'compiler_fix': ["flang"],
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'compiler_f90': ["flang"],
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'linker_so': [None],
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'archiver': [ar_exe, "/verbose", "/OUT:"],
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'ranlib': None
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}
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library_switch = '/OUT:' # No space after /OUT:!
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module_dir_switch = '-module ' # Don't remove ending space!
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def get_libraries(self):
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opt = FCompiler.get_libraries(self)
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opt.extend(['flang', 'flangrti', 'ompstub'])
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return opt
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@functools.lru_cache(maxsize=128)
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def get_library_dirs(self):
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"""List of compiler library directories."""
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opt = FCompiler.get_library_dirs(self)
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flang_dir = dirname(self.executables['compiler_f77'][0])
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opt.append(normpath(join(flang_dir, '..', 'lib')))
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return opt
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def get_flags(self):
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return []
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def get_flags_free(self):
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return []
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def get_flags_debug(self):
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return ['-g']
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def get_flags_opt(self):
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return ['-O3']
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def get_flags_arch(self):
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return []
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def runtime_library_dir_option(self, dir):
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raise NotImplementedError
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else:
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from numpy.distutils.fcompiler import CompilerNotFound
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# No point in supporting on older Pythons because not ABI compatible
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class PGroupFlangCompiler(FCompiler):
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compiler_type = 'flang'
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description = 'Portland Group Fortran LLVM Compiler'
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def get_version(self):
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raise CompilerNotFound('Flang unsupported on Python < 3.5')
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if __name__ == '__main__':
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from distutils import log
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log.set_verbosity(2)
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from numpy.distutils import customized_fcompiler
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if 'flang' in sys.argv:
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print(customized_fcompiler(compiler='flang').get_version())
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else:
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print(customized_fcompiler(compiler='pg').get_version())
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