3 Tool-specific initialization for as, the Gnu assembler.
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()
12 # Copyright (c) 2001, 2002 Steven Knight
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:
22 # The above copyright notice and this permission notice shall be included
23 # in all copies or substantial portions of the Software.
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.
34 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
42 assemblers = ['as', 'gas']
45 if SCons.Util.WhereIs(i):
51 ASSuffixes = ['.s', '.asm', '.ASM']
52 ASPPSuffixes = ['.spp', '.SPP']
53 if os.path.normcase('.s') == os.path.normcase('.S'):
54 ASSuffixes.extend(['.S'])
56 ASPPSuffixes.extend(['.S'])
58 def generate(env, platform):
59 """Add Builders and construction variables for as to an Environment."""
60 static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
62 for suffix in ASSuffixes:
63 static_obj.add_action(suffix, SCons.Defaults.ASAction)
65 for suffix in ASPPSuffixes:
66 static_obj.add_action(suffix, SCons.Defaults.ASPPAction)
70 env['ASCOM'] = '$AS $ASFLAGS -o $TARGET $SOURCES'
71 env['ASPPCOM'] = '$CC $ASFLAGS $CPPFLAGS -o $TARGET $SOURCES'