* Provide a wrapper around `aclocal' (in Automake) that automatically

adds all directories specified in `ACLOCAL_PATH' to the `aclocal'
  command line as `-I' flags.  Also, it provides a setup hook that
  adds the `.../share/aclocal' directory of every build input to
  `ACLOCAL_PATH'.

* Upgraded Libtool.

* Graphviz requires the X Athena widgets, which in turn requires the X
  miscellaneous utilities library; added those.  However it doesn't
  work yet since libXt is broken.
  

svn path=/nixpkgs/trunk/; revision=888

pkgs/development/tools/misc/automake/setup-hook.sh

@@ -0,0 +1,7 @@
+addAclocals () {
+    if test -d $1/share/aclocal; then
+        export ACLOCAL_PATH="$ACLOCAL_PATH${ACLOCAL_PATH:+:}$1/share/aclocal"
+    fi
+}
+
+envHooks=(${envHooks[@]} addAclocals)