cpp/scons/scons-local-2.0.0.final.0/SCons/Tool/sunc++.py

   1 """SCons.Tool.sunc++
   2
   3 Tool-specific initialization for C++ on SunOS / Solaris.
   4
   5 There normally shouldn't be any need to import this module directly.
   6 It will usually be imported through the generic SCons.Tool.Tool()
   7 selection method.
   8
   9 """
  10
  11 #
  12 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
  13 #
  14 # Permission is hereby granted, free of charge, to any person obtaining
  15 # a copy of this software and associated documentation files (the
  16 # "Software"), to deal in the Software without restriction, including
  17 # without limitation the rights to use, copy, modify, merge, publish,
  18 # distribute, sublicense, and/or sell copies of the Software, and to
  19 # permit persons to whom the Software is furnished to do so, subject to
  20 # the following conditions:
  21 #
  22 # The above copyright notice and this permission notice shall be included
  23 # in all copies or substantial portions of the Software.
  24 #
  25 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  26 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  27 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 #
  33
  34 __revision__ = "src/engine/SCons/Tool/sunc++.py 5023 2010/06/14 22:05:46 scons"
  35
  36 import SCons
  37
  38 import os
  39 import re
  40 import subprocess
  41
  42 cplusplus = __import__('c++', globals(), locals(), [])
  43
  44 package_info = {}
  45
  46 def get_package_info(package_name, pkginfo, pkgchk):
  47     try:
  48         return package_info[package_name]
  49     except KeyError:
  50         version = None
  51         pathname = None
  52         try:
  53             sadm_contents = open('/var/sadm/install/contents', 'r').read()
  54         except EnvironmentError:
  55             pass
  56         else:
  57             sadm_re = re.compile('^(\S*/bin/CC)(=\S*)? %s$' % package_name, re.M)
  58             sadm_match = sadm_re.search(sadm_contents)
  59             if sadm_match:
  60                 pathname = os.path.dirname(sadm_match.group(1))
  61
  62         try:
  63             p = subprocess.Popen([pkginfo, '-l', package_name],
  64                                  stdout=subprocess.PIPE,
  65                                  stderr=open('/dev/null', 'w'))
  66         except EnvironmentError:
  67             pass
  68         else:
  69             pkginfo_contents = p.communicate()[0]
  70             version_re = re.compile('^ *VERSION:\s*(.*)$', re.M)
  71             version_match = version_re.search(pkginfo_contents)
  72             if version_match:
  73                 version = version_match.group(1)
  74
  75         if pathname is None:
  76             try:
  77                 p = subprocess.Popen([pkgchk, '-l', package_name],
  78                                      stdout=subprocess.PIPE,
  79                                      stderr=open('/dev/null', 'w'))
  80             except EnvironmentError:
  81                 pass
  82             else:
  83                 pkgchk_contents = p.communicate()[0]
  84                 pathname_re = re.compile(r'^Pathname:\s*(.*/bin/CC)$', re.M)
  85                 pathname_match = pathname_re.search(pkgchk_contents)
  86                 if pathname_match:
  87                     pathname = os.path.dirname(pathname_match.group(1))
  88
  89         package_info[package_name] = (pathname, version)
  90         return package_info[package_name]
  91
  92 # use the package installer tool lslpp to figure out where cppc and what
  93 # version of it is installed
  94 def get_cppc(env):
  95     cxx = env.subst('$CXX')
  96     if cxx:
  97         cppcPath = os.path.dirname(cxx)
  98     else:
  99         cppcPath = None
 100
 101     cppcVersion = None
 102
 103     pkginfo = env.subst('$PKGINFO')
 104     pkgchk = env.subst('$PKGCHK')
 105
 106     for package in ['SPROcpl']:
 107         path, version = get_package_info(package, pkginfo, pkgchk)
 108         if path and version:
 109             cppcPath, cppcVersion = path, version
 110             break
 111
 112     return (cppcPath, 'CC', 'CC', cppcVersion)
 113
 114 def generate(env):
 115     """Add Builders and construction variables for SunPRO C++."""
 116     path, cxx, shcxx, version = get_cppc(env)
 117     if path:
 118         cxx = os.path.join(path, cxx)
 119         shcxx = os.path.join(path, shcxx)
 120
 121     cplusplus.generate(env)
 122
 123     env['CXX'] = cxx
 124     env['SHCXX'] = shcxx
 125     env['CXXVERSION'] = version
 126     env['SHCXXFLAGS']   = SCons.Util.CLVar('$CXXFLAGS -KPIC')
 127     env['SHOBJPREFIX']  = 'so_'
 128     env['SHOBJSUFFIX']  = '.o'
 129
 130 def exists(env):
 131     path, cxx, shcxx, version = get_cppc(env)
 132     if path and cxx:
 133         cppc = os.path.join(path, cxx)
 134         if os.path.exists(cppc):
 135             return cppc
 136     return None
 137
 138 # Local Variables:
 139 # tab-width:4
 140 # indent-tabs-mode:nil
 141 # End:
 142 # vim: set expandtab tabstop=4 shiftwidth=4: