third_party/waf/waflib/extras/c_nec.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # harald at klimachs.de
   4
   5 """
   6 NEC SX Compiler for SX vector systems
   7 """
   8
   9 import re
  10 from waflib import Utils
  11 from waflib.Tools import ccroot,ar
  12 from waflib.Configure import conf
  13
  14 from waflib.Tools import xlc # method xlc_common_flags
  15 from waflib.Tools.compiler_c import c_compiler
  16 c_compiler['linux'].append('c_nec')
  17
  18 @conf
  19 def find_sxc(conf):
  20         cc = conf.find_program(['sxcc'], var='CC')
  21         conf.get_sxc_version(cc)
  22         conf.env.CC = cc
  23         conf.env.CC_NAME = 'sxcc'
  24
  25 @conf
  26 def get_sxc_version(conf, fc):
  27         version_re = re.compile(r"C\+\+/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
  28         cmd = fc + ['-V']
  29         p = Utils.subprocess.Popen(cmd, stdin=False, stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE, env=None)
  30         out, err = p.communicate()
  31
  32         if out:
  33                 match = version_re(out)
  34         else:
  35                 match = version_re(err)
  36         if not match:
  37                 conf.fatal('Could not determine the NEC C compiler version.')
  38         k = match.groupdict()
  39         conf.env['C_VERSION'] = (k['major'], k['minor'])
  40
  41 @conf
  42 def sxc_common_flags(conf):
  43         v=conf.env
  44         v['CC_SRC_F']=[]
  45         v['CC_TGT_F']=['-c','-o']
  46         if not v['LINK_CC']:
  47                 v['LINK_CC']=v['CC']
  48         v['CCLNK_SRC_F']=[]
  49         v['CCLNK_TGT_F']=['-o']
  50         v['CPPPATH_ST']='-I%s'
  51         v['DEFINES_ST']='-D%s'
  52         v['LIB_ST']='-l%s'
  53         v['LIBPATH_ST']='-L%s'
  54         v['STLIB_ST']='-l%s'
  55         v['STLIBPATH_ST']='-L%s'
  56         v['RPATH_ST']=''
  57         v['SONAME_ST']=[]
  58         v['SHLIB_MARKER']=[]
  59         v['STLIB_MARKER']=[]
  60         v['LINKFLAGS_cprogram']=['']
  61         v['cprogram_PATTERN']='%s'
  62         v['CFLAGS_cshlib']=['-fPIC']
  63         v['LINKFLAGS_cshlib']=['']
  64         v['cshlib_PATTERN']='lib%s.so'
  65         v['LINKFLAGS_cstlib']=[]
  66         v['cstlib_PATTERN']='lib%s.a'
  67
  68 def configure(conf):
  69         conf.find_sxc()
  70         conf.find_program('sxar',VAR='AR')
  71         conf.sxc_common_flags()
  72         conf.cc_load_tools()
  73         conf.cc_add_flags()
  74         conf.link_add_flags()