diff options
Diffstat (limited to 'src/engine/SCons/Tool/dvipdf.py')
| -rw-r--r-- | src/engine/SCons/Tool/dvipdf.py | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/src/engine/SCons/Tool/dvipdf.py b/src/engine/SCons/Tool/dvipdf.py index 1ffb655..bade8ff 100644 --- a/src/engine/SCons/Tool/dvipdf.py +++ b/src/engine/SCons/Tool/dvipdf.py @@ -35,18 +35,34 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import SCons.Action import SCons.Defaults +import SCons.Tool.pdf import SCons.Util -PDFAction = SCons.Action.Action('$DVIPDFCOM', '$DVIPDFCOMSTR') +PDFAction = None + +def PDFEmitter(target, source, env): + """Strips any .aux or .log files from the input source list. + These are created by the TeX Builder that in all likelihood was + used to generate the .dvi file we're using as input, and we only + care about the .dvi file. + """ + def strip_suffixes(n): + return not SCons.Util.splitext(str(n))[1] in ['.aux', '.log'] + source = filter(strip_suffixes, source) + return (target, source) def generate(env): """Add Builders and construction variables for dvipdf to an Environment.""" - try: - bld = env['BUILDERS']['PDF'] - except KeyError: - bld = SCons.Defaults.PDF() - env['BUILDERS']['PDF'] = bld + global PDFAction + if PDFAction is None: + PDFAction = SCons.Action.Action('$DVIPDFCOM', '$DVIPDFCOMSTR') + + import pdf + pdf.generate(env) + + bld = env['BUILDERS']['PDF'] bld.add_action('.dvi', PDFAction) + bld.add_emitter('.dvi', PDFEmitter) env['DVIPDF'] = 'dvipdf' env['DVIPDFFLAGS'] = SCons.Util.CLVar('') |