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File Content: `ibm.py`

from __future__ import division, absolute_import, print_function

import os
import re
import sys

from numpy.distutils.fcompiler import FCompiler
from numpy.distutils.exec_command import exec_command, find_executable
from numpy.distutils.misc_util import make_temp_file
from distutils import log

compilers = ['IBMFCompiler']

class IBMFCompiler(FCompiler):
    compiler_type = 'ibm'
    description = 'IBM XL Fortran Compiler'
    version_pattern =  r'(xlf\(1\)\s*|)IBM XL Fortran ((Advanced Edition |)Version |Enterprise Edition V|for AIX, V)(?P<version>[^\s*]*)'
    #IBM XL Fortran Enterprise Edition V10.1 for AIX \nVersion: 10.01.0000.0004

    executables = {
        'version_cmd'  : ["<F77>", "-qversion"],
        'compiler_f77' : ["xlf"],
        'compiler_fix' : ["xlf90", "-qfixed"],
        'compiler_f90' : ["xlf90"],
        'linker_so'    : ["xlf95"],
        'archiver'     : ["ar", "-cr"],
        'ranlib'       : ["ranlib"]
        }

    def get_version(self,*args,**kwds):
        version = FCompiler.get_version(self,*args,**kwds)

        if version is None and sys.platform.startswith('aix'):
            # use lslpp to find out xlf version
            lslpp = find_executable('lslpp')
            xlf = find_executable('xlf')
            if os.path.exists(xlf) and os.path.exists(lslpp):
                s, o = exec_command(lslpp + ' -Lc xlfcmp')
                m = re.search('xlfcmp:(?P<version>\d+([.]\d+)+)', o)
                if m: version = m.group('version')

        xlf_dir = '/etc/opt/ibmcmp/xlf'
        if version is None and os.path.isdir(xlf_dir):
            # linux:
            # If the output of xlf does not contain version info
            # (that's the case with xlf 8.1, for instance) then
            # let's try another method:
            l = sorted(os.listdir(xlf_dir))
            l.reverse()
            l = [d for d in l if os.path.isfile(os.path.join(xlf_dir, d, 'xlf.cfg'))]
            if l:
                from distutils.version import LooseVersion
                self.version = version = LooseVersion(l[0])
        return version

    def get_flags(self):
        return ['-qextname']

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

    def get_flags_linker_so(self):
        opt = []
        if sys.platform=='darwin':
            opt.append('-Wl,-bundle,-flat_namespace,-undefined,suppress')
        else:
            opt.append('-bshared')
        version = self.get_version(ok_status=[0, 40])
        if version is not None:
            if sys.platform.startswith('aix'):
                xlf_cfg = '/etc/xlf.cfg'
            else:
                xlf_cfg = '/etc/opt/ibmcmp/xlf/%s/xlf.cfg' % version
            fo, new_cfg = make_temp_file(suffix='_xlf.cfg')
            log.info('Creating '+new_cfg)
            fi = open(xlf_cfg, 'r')
            crt1_match = re.compile(r'\s*crt\s*[=]\s*(?P<path>.*)/crt1.o').match
            for line in fi:
                m = crt1_match(line)
                if m:
                    fo.write('crt = %s/bundle1.o\n' % (m.group('path')))
                else:
                    fo.write(line)
            fi.close()
            fo.close()
            opt.append('-F'+new_cfg)
        return opt

    def get_flags_opt(self):
        return ['-O3']

if __name__ == '__main__':
    log.set_verbosity(2)
    compiler = IBMFCompiler()
    compiler.customize()
    print(compiler.get_version())

Name	Size	Permission
__pycache__	---	0755
__init__.py	38302 bytes	0644
absoft.py	5612 bytes	0644
compaq.py	4151 bytes	0644
g95.py	1379 bytes	0644
gnu.py	14667 bytes	0644
hpux.py	1464 bytes	0644
ibm.py	3408 bytes	0644
intel.py	6626 bytes	0644
lahey.py	1438 bytes	0644
mips.py	1825 bytes	0644
nag.py	1403 bytes	0644
none.py	802 bytes	0644
pathf95.py	1209 bytes	0644
pg.py	1940 bytes	0644
sun.py	1690 bytes	0644
vast.py	1775 bytes	0644

File Content: ibm.py

File Content: `ibm.py`