3 Tool-specific initialization for generic Posix C compilers.
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()
11 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
13 # Permission is hereby granted, free of charge, to any person obtaining
14 # a copy of this software and associated documentation files (the
15 # "Software"), to deal in the Software without restriction, including
16 # without limitation the rights to use, copy, modify, merge, publish,
17 # distribute, sublicense, and/or sell copies of the Software, and to
18 # permit persons to whom the Software is furnished to do so, subject to
19 # the following conditions:
21 # The above copyright notice and this permission notice shall be included
22 # in all copies or substantial portions of the Software.
24 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
25 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
26 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 __revision__ = "src/engine/SCons/Tool/cc.py 3842 2008/12/20 22:59:52 scons"
39 CSuffixes = ['.c', '.m']
40 if not SCons.Util.case_sensitive_suffixes('.c', '.C'):
41 CSuffixes.append('.C')
43 def add_common_cc_variables(env):
45 Add underlying common "C compiler" variables that
46 are used by multiple tools (specifically, c++).
48 if not env.has_key('_CCCOMCOM'):
49 env['_CCCOMCOM'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS'
50 # It's a hack to test for darwin here, but the alternative
51 # of creating an applecc.py to contain this seems overkill.
52 # Maybe someday the Apple platform will require more setup and
53 # this logic will be moved.
54 env['FRAMEWORKS'] = SCons.Util.CLVar('')
55 env['FRAMEWORKPATH'] = SCons.Util.CLVar('')
56 if env['PLATFORM'] == 'darwin':
57 env['_CCCOMCOM'] = env['_CCCOMCOM'] + ' $_FRAMEWORKPATH'
59 if not env.has_key('CCFLAGS'):
60 env['CCFLAGS'] = SCons.Util.CLVar('')
62 if not env.has_key('SHCCFLAGS'):
63 env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
67 Add Builders and construction variables for C compilers to an Environment.
69 static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
71 for suffix in CSuffixes:
72 static_obj.add_action(suffix, SCons.Defaults.CAction)
73 shared_obj.add_action(suffix, SCons.Defaults.ShCAction)
74 static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
75 shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
78 # env['_CCCOMCOM'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS'
79 # # It's a hack to test for darwin here, but the alternative of creating
80 # # an applecc.py to contain this seems overkill. Maybe someday the Apple
81 # # platform will require more setup and this logic will be moved.
82 # env['FRAMEWORKS'] = SCons.Util.CLVar('')
83 # env['FRAMEWORKPATH'] = SCons.Util.CLVar('')
84 # if env['PLATFORM'] == 'darwin':
85 # env['_CCCOMCOM'] = env['_CCCOMCOM'] + ' $_FRAMEWORKPATH'
87 #>>>>>>> .merge-right.r1907
89 add_common_cc_variables(env)
92 env['CFLAGS'] = SCons.Util.CLVar('')
93 env['CCCOM'] = '$CC -o $TARGET -c $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
95 env['SHCFLAGS'] = SCons.Util.CLVar('$CFLAGS')
96 env['SHCCCOM'] = '$SHCC -o $TARGET -c $SHCFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
98 env['CPPDEFPREFIX'] = '-D'
99 env['CPPDEFSUFFIX'] = ''
100 env['INCPREFIX'] = '-I'
101 env['INCSUFFIX'] = ''
102 env['SHOBJSUFFIX'] = '.os'
103 env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
105 env['CFILESUFFIX'] = '.c'
108 return env.Detect('cc')