Ticket #79: external-build.patch

doc/Doxyfile.in

@@ -101 +101 @@
                          @abs_top_srcdir@/doc
 EXAMPLE_PATTERNS       = 
 EXAMPLE_RECURSIVE      = NO
-IMAGE_PATH             = @abs_top_srcdir@/doc/images
+IMAGE_PATH             = @abs_top_srcdir@/doc/images \
+                         @abs_top_builddir@/doc/images
 INPUT_FILTER           = 
 FILTER_PATTERNS        = 
 FILTER_SOURCE_FILES    = NO

doc/Makefile.am

@@ -7 +7 @@
         doc/license.dox \
         doc/mainpage.dox \
         doc/namespaces.dox \
-        doc/images \
         doc/html
+
+DOC_EPS_IMAGES18 = \
+        nodeshape_0.eps \
+        nodeshape_1.eps \
+        nodeshape_2.eps \
+        nodeshape_3.eps \
+        nodeshape_4.eps
+
+DOC_EPS_IMAGES = \
+        $(DOC_EPS_IMAGES18)
+
+DOC_PNG_IMAGES = \
+        $(DOC_EPS_IMAGES:%.eps=doc/images/%.png)
+
+EXTRA_DIST += $(DOC_EPS_IMAGES:%=doc/images/%)
 
 doc/html:
         $(MAKE) $(AM_MAKEFLAGS) html
 
 GS_COMMAND=gs -sDEVICE=png16m -dNOPAUSE -dBATCH -q -dEPSCrop -dTextAlphaBits=4 -dGraphicsAlphaBits=4
 
-NODESHAPE_IMAGES = \
-        doc/images/nodeshape_0.png \
-        doc/images/nodeshape_1.png \
-        doc/images/nodeshape_2.png \
-        doc/images/nodeshape_3.png \
-        doc/images/nodeshape_4.png
-
-$(NODESHAPE_IMAGES): %.png: %.eps
-        -mkdir doc/images
+$(DOC_EPS_IMAGES18:%.eps=doc/images/%.png): %.png: %.eps
+        -mkdir -p doc/images
         if test ${gs_found} = yes; then \
           $(GS_COMMAND) -r18 -sOutputFile=$@ $<; \
         else \
@@ -33 +40 @@
           exit 1; \
         fi
 
-html-local: $(NODESHAPE_IMAGES)
+html-local: $(DOC_PNG_IMAGES)
         if test ${doxygen_found} = yes; then \
           cd doc; \
           doxygen Doxyfile; \