Ticket #79: gen-images.patch

doc/Doxyfile.in

@@ -102 +102 @@
 EXAMPLE_PATTERNS       = 
 EXAMPLE_RECURSIVE      = NO
 IMAGE_PATH             = @abs_top_srcdir@/doc/images \
-                         @abs_top_builddir@/doc/images
+                         @abs_top_builddir@/doc/gen-images
 INPUT_FILTER           = 
 FILTER_PATTERNS        = 
 FILTER_SOURCE_FILES    = NO

doc/Makefile.am

@@ -19 +19 @@
         $(DOC_EPS_IMAGES18)
 
 DOC_PNG_IMAGES = \
-        $(DOC_EPS_IMAGES:%.eps=doc/images/%.png)
+        $(DOC_EPS_IMAGES:%.eps=doc/gen-images/%.png)
 
 EXTRA_DIST += $(DOC_EPS_IMAGES:%=doc/images/%)
 
@@ -28 +28 @@
 
 GS_COMMAND=gs -dNOPAUSE -dBATCH -q -dEPSCrop -dTextAlphaBits=4 -dGraphicsAlphaBits=4
 
-$(DOC_EPS_IMAGES18:%.eps=doc/images/%.png): %.png: %.eps
-        -mkdir -p doc/images
+$(DOC_EPS_IMAGES18:%.eps=doc/gen-images/%.png): doc/gen-images/%.png: doc/images/%.eps
+        -mkdir doc/gen-images
         if test ${gs_found} = yes; then \
           $(GS_COMMAND) -sDEVICE=pngalpha -r18 -sOutputFile=$@ $<; \
         else \
@@ -54 +54 @@
 clean-local:
         -rm -rf doc/html
         -rm -f doc/doxygen.log
-        -rm -f doc/images/*.png
-        -rmdir doc/images
+        -rm -rf doc/gen-images
 
 update-external-tags:
         wget -O doc/libstdc++.tag.tmp http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/libstdc++.tag && \