third_party/waf/waflib/extras/fc_nec.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # harald at klimachs.de
   4
   5 import re
   6 from waflib.Tools import fc, fc_config, fc_scan
   7 from waflib.Configure import conf
   8
   9 from waflib.Tools.compiler_fc import fc_compiler
  10 fc_compiler['linux'].append('fc_nec')
  11
  12 @conf
  13 def find_sxfc(conf):
  14         """Find the NEC fortran compiler (will look in the environment variable 'FC')"""
  15         fc = conf.find_program(['sxf90','sxf03'], var='FC')
  16         conf.get_sxfc_version(fc)
  17         conf.env.FC_NAME = 'NEC'
  18         conf.env.FC_MOD_CAPITALIZATION = 'lower'
  19
  20 @conf
  21 def sxfc_flags(conf):
  22         v = conf.env
  23         v['_FCMODOUTFLAGS']  = [] # enable module files and put them in the current directory
  24         v['FCFLAGS_DEBUG'] = [] # more verbose compiler warnings
  25         v['FCFLAGS_fcshlib']   = []
  26         v['LINKFLAGS_fcshlib'] = []
  27
  28         v['FCSTLIB_MARKER'] = ''
  29         v['FCSHLIB_MARKER'] = ''
  30
  31 @conf
  32 def get_sxfc_version(conf, fc):
  33         version_re = re.compile(r"FORTRAN90/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
  34         cmd = fc + ['-V']
  35         out,err = fc_config.getoutput(conf, cmd, stdin=False)
  36         if out:
  37                 match = version_re(out)
  38         else:
  39                 match = version_re(err)
  40         if not match:
  41                 version_re=re.compile(r"NEC Fortran 2003 Compiler for\s*(?P<major>\S*)\s*\(c\)\s*(?P<minor>\d*)",re.I).search
  42                 if out:
  43                         match = version_re(out)
  44                 else:
  45                         match = version_re(err)
  46                 if not match:
  47                         conf.fatal('Could not determine the NEC Fortran compiler version.')
  48         k = match.groupdict()
  49         conf.env['FC_VERSION'] = (k['major'], k['minor'])
  50
  51 def configure(conf):
  52         conf.find_sxfc()
  53         conf.find_program('sxar',var='AR')
  54         conf.add_os_flags('ARFLAGS')
  55         if not conf.env.ARFLAGS:
  56                 conf.env.ARFLAGS=['rcs']
  57
  58         conf.fc_flags()
  59         conf.fc_add_flags()
  60         conf.sxfc_flags()