1.1 --- a/configure.ac	Fri Apr 29 13:31:41 2005 +0000
     1.2 +++ b/configure.ac	Mon May 02 05:49:33 2005 +0000
     1.3 @@ -20,6 +20,8 @@
     1.4    CXXFLAGS="$CXXFLAGS -Wall -W"
     1.5  fi
     1.6  
     1.7 +AC_CHECK_PROG([doxygen_found],[doxygen],[yes],[no])
     1.8 +
     1.9  dnl This is tested only with gcc-3.4 and icc-8.0
    1.10  dnl LX_SET_CXXFLAGS
    1.11  

     2.1 --- a/doc/Doxyfile.in	Fri Apr 29 13:31:41 2005 +0000
     2.2 +++ b/doc/Doxyfile.in	Mon May 02 05:49:33 2005 +0000
     2.3 @@ -1030,12 +1030,12 @@
     2.4  # If a tag file is not located in the directory in which doxygen 
     2.5  # is run, you must also specify the path to the tagfile here.
     2.6  
     2.7 -TAGFILES               = 
     2.8 +TAGFILES               = "libstdc++.tag = http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/"
     2.9  
    2.10  # When a file name is specified after GENERATE_TAGFILE, doxygen will create 
    2.11  # a tag file that is based on the input files it reads.
    2.12  
    2.13 -GENERATE_TAGFILE       = 
    2.14 +GENERATE_TAGFILE       = html/lemon.tag
    2.15  
    2.16  # If the ALLEXTERNALS tag is set to YES all external classes will be listed 
    2.17  # in the class index. If set to NO only the inherited external classes 
    2.18 @@ -1047,7 +1047,7 @@
    2.19  # in the modules index. If set to NO, only the current project's groups will 
    2.20  # be listed.
    2.21  
    2.22 -EXTERNAL_GROUPS        = YES
    2.23 +EXTERNAL_GROUPS        = NO
    2.24  
    2.25  # The PERL_PATH should be the absolute path and name of the perl script 
    2.26  # interpreter (i.e. the result of `which perl').

     3.1 --- a/doc/Makefile.am	Fri Apr 29 13:31:41 2005 +0000
     3.2 +++ b/doc/Makefile.am	Mon May 02 05:49:33 2005 +0000
     3.3 @@ -16,8 +16,7 @@
     3.4  ## TODO: 'html/index.html' should depend on the files listed in Doxyfile's
     3.5  ## INPUT variable.
     3.6  html/index.html:
     3.7 -	-rm -rf html
     3.8 -	doxygen Doxyfile
     3.9 +	if test ${doxygen_found} = yes; then doxygen Doxyfile; fi
    3.10  
    3.11  ## This is needed to make 'make dist' work even if the 'html' subdirectory
    3.12  ## does not exist.
    3.13 @@ -29,7 +28,7 @@
    3.14  install-data-local: html/index.html
    3.15  	@$(NORMAL_INSTALL)
    3.16  	$(mkinstalldirs) $(DESTDIR)$(htmldir)
    3.17 -	@dir='$(<D)'; shopt -s nullglob; for p in $$dir/*.html $$dir/*.css $$dir/*.png $$dir/*.dot $$dir/*.php $$dir/*.idx ; do \
    3.18 +	@dir='$(<D)'; shopt -s nullglob; for p in $$dir/*.html $$dir/*.css $$dir/*.png $$dir/*.dot $$dir/*.php $$dir/*.idx $$dir/*.tag ; do \
    3.19  	  f="`echo $$p | sed -e 's|^.*/||'`"; \
    3.20  	  echo " $(INSTALL_DATA) $$p $(DESTDIR)$(htmldir)/$$f"; \
    3.21  	  $(INSTALL_DATA) $$p $(DESTDIR)$(htmldir)/$$f; \
    3.22 @@ -37,7 +36,7 @@
    3.23  
    3.24  uninstall-local: html/index.html
    3.25  	@$(NORMAL_UNINSTALL)
    3.26 -	@dir='$(<D)'; shopt -s nullglob; for p in $$dir/*.html $$dir/*.css $$dir/*.png $$dir/*.dot $$dir/*.php $$dir/*.idx ; do \
    3.27 +	@dir='$(<D)'; shopt -s nullglob; for p in $$dir/*.html $$dir/*.css $$dir/*.png $$dir/*.dot $$dir/*.php $$dir/*.idx $$dir/*.tag ; do \
    3.28  	  f="`echo $$p | sed -e 's|^.*/||'`"; \
    3.29  	  echo " rm -f $(DESTDIR)$(htmldir)/$$f"; \
    3.30  	  rm -f $(DESTDIR)$(htmldir)/$$f; \