pdflatex.py.svn-base
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上传日期:2018-11-18
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文件大小:3k
- """SCons.Tool.pdflatex
- Tool-specific initialization for pdflatex.
- 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/pdflatex.py 3057 2008/06/09 22:21:00 knight"
- import SCons.Action
- import SCons.Util
- import SCons.Tool.pdf
- import SCons.Tool.tex
- PDFLaTeXAction = None
- def PDFLaTeXAuxFunction(target = None, source= None, env=None):
- SCons.Tool.tex.InternalLaTeXAuxAction( PDFLaTeXAction, target, source, env )
- PDFLaTeXAuxAction = None
- def generate(env):
- """Add Builders and construction variables for pdflatex to an Environment."""
- global PDFLaTeXAction
- if PDFLaTeXAction is None:
- PDFLaTeXAction = SCons.Action.Action('$PDFLATEXCOM', '$PDFLATEXCOMSTR')
- global PDFLaTeXAuxAction
- if PDFLaTeXAuxAction is None:
- PDFLaTeXAuxAction = SCons.Action.Action(PDFLaTeXAuxFunction,
- strfunction=None)
- import pdf
- pdf.generate(env)
- bld = env['BUILDERS']['PDF']
- bld.add_action('.ltx', PDFLaTeXAuxAction)
- bld.add_action('.latex', PDFLaTeXAuxAction)
- bld.add_emitter('.ltx', SCons.Tool.tex.tex_emitter)
- bld.add_emitter('.latex', SCons.Tool.tex.tex_emitter)
- env['PDFLATEX'] = 'pdflatex'
- env['PDFLATEXFLAGS'] = SCons.Util.CLVar('')
- env['PDFLATEXCOM'] = 'cd ${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}'
- env['LATEXRETRIES'] = 3
- def exists(env):
- return env.Detect('pdflatex')