diff -rup rubber.orig/data/rules.ini rubber/data/rules.ini
--- rubber.orig/data/rules.ini	2010-08-12 06:46:10.000000000 -0700
+++ rubber/data/rules.ini	2010-09-17 16:18:42.000000000 -0700
@@ -36,7 +36,7 @@ rule = mpost
 
 [convert-vec-vec]
 target = (.*)\.(ps|eps|pdf|epdf)
-source = \1.{ps,eps,pdf,epdf,wmf}
+source = \1.{ps,eps,pdf,epdf,wmf,svg}
 cost = 2
 rule = shell
 command = convert $source $target
@@ -110,6 +110,22 @@ rule = shell
 command = dia --export $target $source
 message = converting $source to EPS
 
+[svgtopdf]
+target = (.*)\.pdf
+source = \1.{svg,svgz}
+cost = 1
+rule = shell
+command = inkscape --file=$source --export-pdf=$target
+message = converting $source into $target
+
+[svgtoeps]
+target = (.*)\.eps
+source = \1.{svg,svgz}
+cost = 1
+rule = shell
+command = inkscape --file=$source --export-eps=$target
+message = converting $source into $target
+
 ;-- Source conversion with lhs2TeX
 
 [lhs2TeX]