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diff --git a/engine/SCons/Tool/pdf.py b/engine/SCons/Tool/pdf.py
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+"""SCons.Tool.pdf
+
+Common PDF Builder definition for various other Tool modules that use it.
+Add an explicit action to run epstopdf to convert .eps files to .pdf
+
+"""
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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/pdf.py 4577 2009/12/27 19:43:56 scons"
+
+import SCons.Builder
+import SCons.Tool
+
+PDFBuilder = None
+
+EpsPdfAction = SCons.Action.Action('$EPSTOPDFCOM', '$EPSTOPDFCOMSTR')
+
+def generate(env):
+ try:
+ env['BUILDERS']['PDF']
+ except KeyError:
+ global PDFBuilder
+ if PDFBuilder is None:
+ PDFBuilder = SCons.Builder.Builder(action = {},
+ source_scanner = SCons.Tool.PDFLaTeXScanner,
+ prefix = '$PDFPREFIX',
+ suffix = '$PDFSUFFIX',
+ emitter = {},
+ source_ext_match = None,
+ single_source=True)
+ env['BUILDERS']['PDF'] = PDFBuilder
+
+ env['PDFPREFIX'] = ''
+ env['PDFSUFFIX'] = '.pdf'
+
+# put the epstopdf builder in this routine so we can add it after
+# the pdftex builder so that one is the default for no source suffix
+def generate2(env):
+ bld = env['BUILDERS']['PDF']
+ #bld.add_action('.ps', EpsPdfAction) # this is covered by direct Ghostcript action in gs.py
+ bld.add_action('.eps', EpsPdfAction)
+
+ env['EPSTOPDF'] = 'epstopdf'
+ env['EPSTOPDFFLAGS'] = SCons.Util.CLVar('')
+ env['EPSTOPDFCOM'] = '$EPSTOPDF $EPSTOPDFFLAGS ${SOURCE} --outfile=${TARGET}'
+
+def exists(env):
+ # This only puts a skeleton Builder in place, so if someone
+ # references this Tool directly, it's always "available."
+ return 1
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: