html incorrectly installs during build

[Mike Stump]

This improves the html target in the gcc subdirectory.  It was broken  
by:

2006-05-24  Carlos O'Donell  <carlos@codesourcery.com>

         * Makefile.def: Add install-html target. Add datarootdir
         docdir and htmldir to flags_to_pass.
         * Makefile.tpl: Add install-html target.
         * Makefile.in: Regenerate.
         * configure.in: Add --with-datarootdir, --with-docdir, and
         --with-htmldir options. AC_SUBST datarootdir, docdir and  
htmldir.
         * configure: Regenerate.

In general, when building, we don't want to alter the installation  
directory.

There are additional cleanups to the install-html target that need  
doing in the grand scheme of things, originally, I didn't want to  
include it, but, didn't want to break html installation for anyone  
that was counting on it via the html build rule.  :-(  I cleaned it  
up some (DESTDIR for example).

If anybody finds anything that is just too broken for words, let me  
know and I'll clean it up; this patch just takes us one step closer...

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: html-1.diffs.txt
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20060606/c78c44a0/attachment.txt>