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89 lines
3.3 KiB
89 lines
3.3 KiB
16 years ago
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"""SCons.Tool.dvips
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Tool-specific initialization for dvips.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "src/engine/SCons/Tool/dvips.py 3842 2008/12/20 22:59:52 scons"
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import SCons.Action
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import SCons.Builder
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import SCons.Tool.dvipdf
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import SCons.Util
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def DviPsFunction(target = None, source= None, env=None):
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result = SCons.Tool.dvipdf.DviPdfPsFunction(PSAction,target,source,env)
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return result
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def DviPsStrFunction(target = None, source= None, env=None):
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"""A strfunction for dvipdf that returns the appropriate
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command string for the no_exec options."""
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if env.GetOption("no_exec"):
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result = env.subst('$PSCOM',0,target,source)
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else:
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result = ''
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return result
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PSAction = None
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DVIPSAction = None
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PSBuilder = None
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def generate(env):
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"""Add Builders and construction variables for dvips to an Environment."""
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global PSAction
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if PSAction is None:
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PSAction = SCons.Action.Action('$PSCOM', '$PSCOMSTR')
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global DVIPSAction
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if DVIPSAction is None:
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DVIPSAction = SCons.Action.Action(DviPsFunction, strfunction = DviPsStrFunction)
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global PSBuilder
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if PSBuilder is None:
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PSBuilder = SCons.Builder.Builder(action = PSAction,
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prefix = '$PSPREFIX',
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suffix = '$PSSUFFIX',
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src_suffix = '.dvi',
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src_builder = 'DVI',
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single_source=True)
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env['BUILDERS']['PostScript'] = PSBuilder
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env['DVIPS'] = 'dvips'
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env['DVIPSFLAGS'] = SCons.Util.CLVar('')
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# I'm not quite sure I got the directories and filenames right for variant_dir
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# We need to be in the correct directory for the sake of latex \includegraphics eps included files.
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env['PSCOM'] = 'cd ${TARGET.dir} && $DVIPS $DVIPSFLAGS -o ${TARGET.file} ${SOURCE.file}'
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env['PSPREFIX'] = ''
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env['PSSUFFIX'] = '.ps'
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def exists(env):
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return env.Detect('dvips')
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