Update to SCons 1.2.0.

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

Index: third_party/scons/scons-local/SCons/Tool/pdf.py
===================================================================
--- third_party/scons/scons-local/SCons/Tool/pdf.py	(revision 7505)
+++ third_party/scons/scons-local/SCons/Tool/pdf.py	(working copy)
@@ -1,6 +1,7 @@
 """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
 
 """
 
@@ -27,13 +28,15 @@
 # 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']
@@ -45,12 +48,24 @@
                                                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."