midl.py
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上传日期:2018-11-18
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- """SCons.Tool.midl
- Tool-specific initialization for midl (Microsoft IDL compiler).
- There normally shouldn't be any need to import this module directly.
- It will usually be imported through the generic SCons.Tool.Tool()
- selection method.
- """
- #
- # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
- #
- # Permission is hereby granted, free of charge, to any person obtaining
- # a copy of this software and associated documentation files (the
- # "Software"), to deal in the Software without restriction, including
- # without limitation the rights to use, copy, modify, merge, publish,
- # distribute, sublicense, and/or sell copies of the Software, and to
- # permit persons to whom the Software is furnished to do so, subject to
- # the following conditions:
- #
- # The above copyright notice and this permission notice shall be included
- # in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
- # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- #
- __revision__ = "src/engine/SCons/Tool/midl.py 3057 2008/06/09 22:21:00 knight"
- import string
- import SCons.Action
- import SCons.Builder
- import SCons.Defaults
- import SCons.Scanner.IDL
- import SCons.Util
- def midl_emitter(target, source, env):
- """Produces a list of outputs from the MIDL compiler"""
- base, ext = SCons.Util.splitext(str(target[0]))
- tlb = target[0]
- incl = base + '.h'
- interface = base + '_i.c'
- t = [tlb, incl, interface]
- midlcom = env['MIDLCOM']
- if string.find(midlcom, '/proxy') != -1:
- proxy = base + '_p.c'
- t.append(proxy)
- if string.find(midlcom, '/dlldata') != -1:
- dlldata = base + '_data.c'
- t.append(dlldata)
-
- return (t,source)
- idl_scanner = SCons.Scanner.IDL.IDLScan()
- midl_action = SCons.Action.Action('$MIDLCOM', '$MIDLCOMSTR')
- midl_builder = SCons.Builder.Builder(action = midl_action,
- src_suffix = '.idl',
- suffix='.tlb',
- emitter = midl_emitter,
- source_scanner = idl_scanner)
- def generate(env):
- """Add Builders and construction variables for midl to an Environment."""
- env['MIDL'] = 'MIDL.EXE'
- env['MIDLFLAGS'] = SCons.Util.CLVar('/nologo')
- env['MIDLCOM'] = '$MIDL $MIDLFLAGS /tlb ${TARGETS[0]} /h ${TARGETS[1]} /iid ${TARGETS[2]} /proxy ${TARGETS[3]} /dlldata ${TARGETS[4]} $SOURCE 2> NUL'
- env['BUILDERS']['TypeLibrary'] = midl_builder
- def exists(env):
- if not env['PLATFORM'] in ('win32', 'cygwin'):
- return 0
- import SCons.Tool.msvs
- if SCons.Tool.msvs.is_msvs_installed():
- # there's at least one version of MSVS installed, which comes with midl:
- return 1
- else:
- return env.Detect('midl')