8000 ENH, BLD: Support for the NVIDIA HPC SDK nvfortran compiler by danbeibei · Pull Request #17344 · numpy/numpy · GitHub
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ENH, BLD: Support for the NVIDIA HPC SDK nvfortran compiler #17344

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Oct 9, 2020
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2 changes: 1 addition & 1 deletion numpy/distutils/fcompiler/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -745,7 +745,7 @@ def wrap_unlinkable_objects(self, objects, output_dir, extra_dll_dir):
('win32', ('gnu', 'intelv', 'absoft', 'compaqv', 'intelev', 'gnu95', 'g95',
'intelvem', 'intelem', 'flang')),
('cygwin.*', ('gnu', 'intelv', 'absoft', 'compaqv', 'intelev', 'gnu95', 'g95')),
('linux.*', ('gnu95', 'intel', 'lahey', 'pg', 'absoft', 'nag', 'vast', 'compaq',
('linux.*', ('gnu95', 'intel', 'lahey', 'pg', 'nv', 'absoft', 'nag', 'vast', 'compaq',
'intele', 'intelem', 'gnu', 'g95', 'pathf95', 'nagfor')),
('darwin.*', ('gnu95', 'nag', 'absoft', 'ibm', 'intel', 'gnu', 'g95', 'pg')),
('sunos.*', ('sun', 'gnu', 'gnu95', 'g95')),
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55 changes: 55 additions & 0 deletions numpy/distutils/fcompiler/nv.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,55 @@
import sys

from numpy.distutils.fcompiler import FCompiler

compilers = ['NVHPCFCompiler']

class NVHPCFCompiler(FCompiler):
""" NVIDIA High Performance Computing (HPC) SDK Fortran Compiler

https://developer.nvidia.com/hpc-sdk

Since august 2020 the NVIDIA HPC SDK includes the compilers formerly known as The Portland Group compilers,
https://www.pgroup.com/index.htm.
See also `numpy.distutils.fcompiler.pg`.
"""

compiler_type = 'nv'
description = 'NVIDIA HPC SDK'
version_pattern = r'\s*(nvfortran|(pg(f77|f90|fortran)) \(aka nvfortran\)) (?P<version>[\d.-]+).*'

executables = {
'version_cmd': ["<F90>", "-V"],
'compiler_f77': ["nvfortran"],
'compiler_fix': ["nvfortran", "-Mfixed"],
'compiler_f90': ["nvfortran"],
'linker_so': ["<F90>"],
'archiver': ["ar", "-cr"],
'ranlib': ["ranlib"]
}
pic_flags = ['-fpic']

module_dir_switch = '-module '
module_include_switch = '-I'

def get_flags(self):
opt = ['-Minform=inform', '-Mnosecond_underscore']
return self.pic_flags + opt

def get_flags_opt(self):
return ['-fast']

def get_flags_debug(self):
return ['-g']

def get_flags_linker_so(self):
return ["-shared", '-fpic']

def runtime_library_dir_option(self, dir):
return '-R%s' % dir

if __name__ == '__main__':
from distutils import log
log.set_verbosity(2)
from numpy.distutils import customized_fcompiler
print(customized_fcompiler(compiler='nv').get_version())
1 change: 1 addition & 0 deletions numpy/tests/test_public_api.py
Original file line number Diff line number Diff line change
Expand Up @@ -251,6 +251,7 @@ def test_NPY_NO_EXPORT():
"distutils.fcompiler.none",
"distutils.fcompiler.pathf95",
"distutils.fcompiler.pg",
"distutils.fcompiler.nv",
"distutils.fcompiler.sun",
"distutils.fcompiler.vast",
"distutils.from_template",
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0