[Bug-AUCTeX] auctex build fixes for xemacs

[Clemens Fruhwirth]

Hi,

I wasn't able to compile auctex-11.82 with xemacs-21.5.24.

Here are my build fixes. The first one is not backward compatible, you
may want to rewrite it to check if either *-packages or
*-package-hierarchies is bound. 

The second one isn't xemacs specific and shouldn't cause any
problems. 

Must be applied for . and ./preview.

Thanks for your efforts.

--- ../x/auctex-11.82/configure 2005-12-17 16:15:41.000000000 +0100
+++ configure   2006-01-26 20:19:24.000000000 +0100
@@ -1767,7 +1767,7 @@
   exec_prefix="${__ac_tmp_oldexec_prefix__}"
 
   elisp="(catch 22
-       (let (reldir (dirs (append late-packages last-packages early-packages)))
+       (let (reldir (dirs (append late-package-hierarchies 
last-package-hierarchies early-package-hierarchies)))
          (dolist (name (list \"xemacs/site-packages\" 
\"xemacs/xemacs-packages\"
                 \"site-packages\" \"xemacs-packages\") \"NONE\")
            (dolist (dir dirs)
--- Makefile.in~        2005-06-24 10:14:05.000000000 +0200
+++ Makefile.in 2006-01-26 21:03:59.000000000 +0100
@@ -101,7 +101,7 @@
          cd $(DESTDIR)$(packagedir) && \
          find "etc/$(PACKAGE)" "lisp/$(PACKAGE)" -print 
>"pkginfo/MANIFEST.$(PACKAGE)" && \
          for i in $(PACKAGE_INFO); do \
-           test -r "info/$$i.info" && echo "info/$$i.info" >> 
"pkginfo/MANIFEST.$(PACKAGE)" ; \
+           test -r "info/$$i.info" && echo "info/$$i.info" >> 
"pkginfo/MANIFEST.$(PACKAGE)" ; true; \
          done && \
          echo "pkginfo/MANIFEST.$(PACKAGE)" >> "pkginfo/MANIFEST.$(PACKAGE)" ; 
\
        }