buildtools/wafadmin/Tools/xlc.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2006-2008 (ita)
   4 # Ralf Habacker, 2006 (rh)
   5 # Yinon Ehrlich, 2009
   6 # Michael Kuhn, 2009
   7
   8 import os, sys
   9 import Configure, Options, Utils
  10 import ccroot, ar
  11 from Configure import conftest
  12
  13 @conftest
  14 def find_xlc(conf):
  15         cc = conf.find_program(['xlc_r', 'xlc'], var='CC', mandatory=True)
  16         cc = conf.cmd_to_list(cc)
  17         conf.env.CC_NAME = 'xlc'
  18         conf.env.CC      = cc
  19
  20 @conftest
  21 def find_cpp(conf):
  22         v = conf.env
  23         cpp = None
  24         if v['CPP']: cpp = v['CPP']
  25         elif 'CPP' in conf.environ: cpp = conf.environ['CPP']
  26         #if not cpp: cpp = v['CC']
  27         v['CPP'] = cpp
  28
  29 @conftest
  30 def xlc_common_flags(conf):
  31         v = conf.env
  32
  33         # CPPFLAGS CCDEFINES _CCINCFLAGS _CCDEFFLAGS
  34         v['CCFLAGS_DEBUG'] = ['-g']
  35         v['CCFLAGS_RELEASE'] = ['-O2']
  36
  37         v['CC_SRC_F']            = ''
  38         v['CC_TGT_F']            = ['-c', '-o', ''] # shell hack for -MD
  39         v['CPPPATH_ST']          = '-I%s' # template for adding include paths
  40
  41         # linker
  42         if not v['LINK_CC']: v['LINK_CC'] = v['CC']
  43         v['CCLNK_SRC_F']         = ''
  44         v['CCLNK_TGT_F']         = ['-o', ''] # shell hack for -MD
  45
  46         v['LIB_ST']              = '-l%s' # template for adding libs
  47         v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
  48         v['STATICLIB_ST']        = '-l%s'
  49         v['STATICLIBPATH_ST']    = '-L%s'
  50         v['RPATH_ST']            = '-Wl,-rpath,%s'
  51         v['CCDEFINES_ST']        = '-D%s'
  52
  53         v['SONAME_ST']           = ''
  54         v['SHLIB_MARKER']        = ''
  55         v['STATICLIB_MARKER']    = ''
  56         v['FULLSTATIC_MARKER']   = '-static'
  57
  58         # program
  59         v['program_LINKFLAGS']   = ['-Wl,-brtl']
  60         v['program_PATTERN']     = '%s'
  61
  62         # shared library
  63         v['shlib_CCFLAGS']       = ['-fPIC', '-DPIC'] # avoid using -DPIC, -fPIC aleady defines the __PIC__ macro
  64         v['shlib_LINKFLAGS']     = ['-G', '-Wl,-brtl,-bexpfull']
  65         v['shlib_PATTERN']       = 'lib%s.so'
  66
  67         # static lib
  68         v['staticlib_LINKFLAGS'] = ''
  69         v['staticlib_PATTERN']   = 'lib%s.a'
  70
  71 def detect(conf):
  72         conf.find_xlc()
  73         conf.find_cpp()
  74         conf.find_ar()
  75         conf.xlc_common_flags()
  76         conf.cc_load_tools()
  77         conf.cc_add_flags()
  78         conf.link_add_flags()