buildtools/wafsamba/generic_cc.py

   1
   2 # compiler definition for a generic C compiler
   3 # based on suncc.py from waf
   4
   5 import os, optparse
   6 from waflib import Errors
   7 from waflib.Tools import ccroot, ar
   8 from waflib.Configure import conf
   9
  10 #
  11 # Let waflib provide useful defaults, but
  12 # provide generic_cc as last resort fallback on
  13 # all platforms
  14 #
  15 from waflib.Tools.compiler_c import c_compiler
  16 for key in c_compiler.keys():
  17     c_compiler[key].append('generic_cc')
  18
  19 @conf
  20 def find_generic_cc(conf):
  21     v = conf.env
  22     cc = None
  23     if v.CC:
  24         cc = v.CC
  25     elif 'CC' in conf.environ:
  26         cc = conf.environ['CC']
  27     if not cc:
  28         cc = conf.find_program('cc', var='CC')
  29     if not cc:
  30         conf.fatal('generic_cc was not found')
  31
  32     try:
  33         conf.cmd_and_log(cc + ['--version'])
  34     except Errors.WafError:
  35         conf.fatal('%r --version could not be executed' % cc)
  36
  37     v.CC = cc
  38     v.CC_NAME = 'generic_cc'
  39
  40 @conf
  41 def generic_cc_common_flags(conf):
  42     v = conf.env
  43
  44     v.CC_SRC_F            = ''
  45     v.CC_TGT_F            = ['-c', '-o']
  46     v.CPPPATH_ST          = '-I%s'
  47     v.DEFINES_ST          = '-D%s'
  48
  49     if not v.LINK_CC:
  50         v.LINK_CC = v.CC
  51
  52     v.CCLNK_SRC_F         = ''
  53     v.CCLNK_TGT_F         = ['-o']
  54
  55     v.LIB_ST              = '-l%s' # template for adding libs
  56     v.LIBPATH_ST          = '-L%s' # template for adding libpaths
  57     v.STLIB_ST            = '-l%s'
  58     v.STLIBPATH_ST        = '-L%s'
  59
  60     v.cprogram_PATTERN    = '%s'
  61     v.cshlib_PATTERN      = 'lib%s.so'
  62     v.cstlib_PATTERN      = 'lib%s.a'
  63
  64 def configure(conf):
  65     conf.find_generic_cc()
  66     conf.find_ar()
  67     conf.generic_cc_common_flags()
  68     conf.cc_load_tools()
  69     conf.cc_add_flags()
  70     conf.link_add_flags()