third_party/waf/waflib/extras/fc_pgfortran.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
   4
   5 #! /usr/bin/env python
   6 # encoding: utf-8
   7 # harald at klimachs.de
   8
   9 import re
  10 from waflib.Tools import fc, fc_config, fc_scan
  11 from waflib.Configure import conf
  12
  13 from waflib.Tools.compiler_fc import fc_compiler
  14 fc_compiler['linux'].append('fc_pgfortran')
  15
  16 @conf
  17 def find_pgfortran(conf):
  18         """Find the PGI fortran compiler (will look in the environment variable 'FC')"""
  19         fc = conf.find_program(['pgfortran', 'pgf95', 'pgf90'], var='FC')
  20         conf.get_pgfortran_version(fc)
  21         conf.env.FC_NAME = 'PGFC'
  22
  23 @conf
  24 def pgfortran_flags(conf):
  25         v = conf.env
  26         v['FCFLAGS_fcshlib']   = ['-shared']
  27         v['FCFLAGS_DEBUG'] = ['-Minform=inform', '-Mstandard'] # why not
  28         v['FCSTLIB_MARKER'] = '-Bstatic'
  29         v['FCSHLIB_MARKER'] = '-Bdynamic'
  30         v['SONAME_ST']    = '-soname %s'
  31
  32 @conf
  33 def get_pgfortran_version(conf,fc):
  34                 version_re = re.compile(r"The Portland Group", re.I).search
  35                 cmd = fc + ['-V']
  36                 out,err = fc_config.getoutput(conf, cmd, stdin=False)
  37                 if out:
  38                         match = version_re(out)
  39                 else:
  40                         match = version_re(err)
  41                 if not match:
  42                                 conf.fatal('Could not verify PGI signature')
  43                 cmd = fc + ['-help=variable']
  44                 out,err = fc_config.getoutput(conf, cmd, stdin=False)
  45                 if out.find('COMPVER')<0:
  46                                 conf.fatal('Could not determine the compiler type')
  47                 k = {}
  48                 prevk = ''
  49                 out = out.splitlines()
  50                 for line in out:
  51                                 lst = line.partition('=')
  52                                 if lst[1] == '=':
  53                                                 key = lst[0].rstrip()
  54                                                 if key == '':
  55                                                         key = prevk
  56                                                 val = lst[2].rstrip()
  57                                                 k[key] = val
  58                                 else:
  59                                         prevk = line.partition(' ')[0]
  60                 def isD(var):
  61                                 return var in k
  62                 def isT(var):
  63                                 return var in k and k[var]!='0'
  64                 conf.env['FC_VERSION'] = (k['COMPVER'].split('.'))
  65
  66 def configure(conf):
  67         conf.find_pgfortran()
  68         conf.find_ar()
  69         conf.fc_flags()
  70         conf.fc_add_flags()
  71         conf.pgfortran_flags()
  72