3 	doc/DoxygenLayout.xml \
 
    27 	$(DOC_EPS_IMAGES:%.eps=doc/gen-images/%.png)
 
    29 EXTRA_DIST += $(DOC_EPS_IMAGES:%=doc/images/%)
 
    32 	$(MAKE) $(AM_MAKEFLAGS) html
 
    34 GS_COMMAND=gs -dNOPAUSE -dBATCH -q -dEPSCrop -dTextAlphaBits=4 -dGraphicsAlphaBits=4
 
    36 $(DOC_EPS_IMAGES18:%.eps=doc/gen-images/%.png): doc/gen-images/%.png: doc/images/%.eps
 
    38 	if test ${gs_found} = yes; then \
 
    39 	  $(GS_COMMAND) -sDEVICE=pngalpha -r18 -sOutputFile=$@ $<; \
 
    42 	  echo "Ghostscript not found."; \
 
    47 html-local: $(DOC_PNG_IMAGES)
 
    48 	if test ${doxygen_found} = yes; then \
 
    54 	  echo "Doxygen not found."; \
 
    61 	-rm -f doc/doxygen.log
 
    62 	-rm -f $(DOC_PNG_IMAGES)
 
    63 	-rm -rf doc/gen-images
 
    66 	wget -O doc/libstdc++.tag.tmp http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/libstdc++.tag && \
 
    67 	mv doc/libstdc++.tag.tmp doc/libstdc++.tag || \
 
    68 	rm doc/libstdc++.tag.tmp
 
    70 install-html-local: doc/html
 
    72 	$(mkinstalldirs) $(DESTDIR)$(htmldir)/docs
 
    73 	for p in doc/html/*.{html,css,png,map,gif,tag} ; do \
 
    74 	  f="`echo $$p | sed -e 's|^.*/||'`"; \
 
    75 	  echo " $(INSTALL_DATA) $$p $(DESTDIR)$(htmldir)/docs/$$f"; \
 
    76 	  $(INSTALL_DATA) $$p $(DESTDIR)$(htmldir)/docs/$$f; \
 
    81 	for p in doc/html/*.{html,css,png,map,gif,tag} ; do \
 
    82 	  f="`echo $$p | sed -e 's|^.*/||'`"; \
 
    83 	  echo " rm -f $(DESTDIR)$(htmldir)/docs/$$f"; \
 
    84 	  rm -f $(DESTDIR)$(htmldir)/docs/$$f; \
 
    87 .PHONY: update-external-tags