Index: doc/Makefile.am
===================================================================
RCS file: /cvsroot/src_vfrnav/doc/Makefile.am,v
retrieving revision 1.21
retrieving revision 1.23
diff -u -r1.21 -r1.23
--- doc/Makefile.am	15 Jan 2013 13:58:21 -0000	1.21
+++ doc/Makefile.am	28 Jan 2013 03:48:03 -0000	1.23
@@ -69,11 +69,15 @@
 .dvi.ps:
 		$(DVIPS) -f $< > $@
 
-.svg.pdf:
-		inkscape --without-gui --export-area-drawing --file=$< --export-pdf=$@
-
-.svg.eps:
-		inkscape --without-gui --export-area-drawing --file=$< --export-eps=$@
+#.svg.eps:
+#		inkscape --without-gui --export-area-drawing --file=$< --export-eps=$@
+#
+#.svg.pdf:
+#		inkscape --without-gui --export-area-drawing --file=$< --export-pdf=$@
+
+%.pdf %.eps:	%.svg
+		inkscape --without-gui --export-area-drawing --file=$< --export-eps=$*.eps || :
+		inkscape --without-gui --export-area-drawing --file=$< --export-pdf=$*.pdf || :
 
 .fig.eps:
 		$(FIG2DEV) -L eps -m 1 $< $@
@@ -131,7 +135,7 @@
 		flightdeck.pdf flightdeck.toc flightdeck.lof flightdeck.lot \
 		$(FIGSRC:.fig=.eps) $(FIGSRC:.fig=.pdf) $(EPSSRC:.eps=.pdf) $(PSSRC:.ps=.pdf)  \
 		$(JPGSRC:.jpg=.eps) $(TIFFSRC:.tiff=.eps) $(TIFFSRC:.tiff=.png) $(TEXSRC:.tex=.aux) \
-		$(SVGSRC:.fig=.eps) $(SVGSRC:.fig=.pdf) $(BUILTEPSSRC) $(BUILTEPSSRC:.eps=.pdf) \
+		$(SVGSRC:.svg=.eps) $(SVGSRC:.svg=.pdf) $(BUILTEPSSRC) $(BUILTEPSSRC:.eps=.pdf) \
 		$(PDFSRC:.pdfsrc=.eps) $(PDFSRC:.pdfsrc=.pdf) $(DVI) proptbl.cc p28rperf.done
 
 $(HAMPROPEPS):	proptbl.cc