Update to SCons 1.2.0.

third_party/scons/scons-local/SCons/Tool/pdf.py

 """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 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 3603 2008/10/10 05:46:45 scons"
+__revision__ = "src/engine/SCons/Tool/pdf.py 3842 2008/12/20 22:59:52 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)
+                                               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} -o ${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