base: Move documentation to docs, don't rely on tcl-dox: Experiments show the amount of docs for Tcl files with tcl-dox is zero, with plain Doxygen it's > 0

git-svn-id: https://svn.macports.org/repository/macports/trunk/base@119709 d073be05-634f-4543-b044-5fe20cf6d1d6

Doxyfile.in

@@ -850,7 +850,7 @@ INPUT_FILTER           =
 # filters are used. If the FILTER_PATTERNS tag is empty or if none of the
 # patterns match the file name, INPUT_FILTER is applied.
 
-FILTER_PATTERNS        = *.tcl=@prefix@/bin/tcl-dox
+FILTER_PATTERNS        =
 
 # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
 # INPUT_FILTER ) will also be used to filter the input files that are used for
@@ -1001,7 +1001,7 @@ GENERATE_HTML          = YES
 # The default directory is: html.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_OUTPUT            = tcldox
+HTML_OUTPUT            = docs
 
 # The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
 # generated HTML page (for example: .htm, .php, .asp).

Makefile.in

@@ -115,7 +115,7 @@ rmgroup::
 
 
 clean::
-	rm -rf tcldox
+	rm -rf docs
 
 distclean::
 	rm -f config.log config.status configure.lineno
@@ -151,11 +151,11 @@ ifeq ($(ARC),yes)
 	${MAKE} SVNTAG=${DISTARCTAG} PKGNAME=${DISTARCNAME} _dopkg
 endif
 
-tcldox:
-	@[ -e "${prefix}/bin/doxygen" -a -e "${prefix}/bin/tcl-dox" -a -e "${prefix}/bin/dot" ] \
-		|| { echo "Install doxygen, tcl-dox and graphviz with MacPorts in ${prefix} first."; exit 1; }
+docs:
+	@[ -e "${prefix}/bin/doxygen" -a -e "${prefix}/bin/dot" ] \
+		|| { echo "Install doxygen and graphviz with MacPorts in ${prefix} first."; exit 1; }
 	${prefix}/bin/doxygen
 
 test::
 
-.PHONY: dist _gettag _pkgdist _dopkg tcldoc tcldox
+.PHONY: dist _gettag _pkgdist _dopkg docs