fi
])
+dnl
+dnl Perform sanity checking and try to locate the W3 package
+dnl
+AC_DEFUN(AC_CHECK_URL, [
+AC_MSG_CHECKING(for acceptable URL version)
+
+dnl Ignore cache.
+unset EMACS_cv_ACCEPTABLE_URL;
+unset EMACS_cv_SYS_url_dir;
+unset EMACS_cv_SYS_url;
+
+AC_CACHE_VAL(EMACS_cv_ACCEPTABLE_URL,[
+AC_EMACS_CHECK_LIB(url, url-retrieve, "noecho")
+if test "${HAVE_url}" = "yes"; then
+ EMACS_cv_ACCEPTABLE_URL=yes
+else
+ EMACS_cv_ACCEPTABLE_URL=
+fi
+
+if test "x${EMACS_cv_ACCEPTABLE_URL}" = "xyes"; then
+ AC_EMACS_LISP(url_dir,(file-name-directory (locate-library \"url\")),"noecho")
+ EMACS_cv_ACCEPTABLE_URL=$EMACS_cv_SYS_url_dir
+fi
+])
+ AC_ARG_WITH(url,[ --with-url=DIR Specify where to find the url package], [ EMACS_cv_ACCEPTABLE_URL=`( cd $withval && pwd || echo "$withval" ) 2> /dev/null` ])
+ URL=${EMACS_cv_ACCEPTABLE_URL}
+ AC_SUBST(URL)
+ if test "x${EMACS_cv_ACCEPTABLE_URL}" = "x"; then
+ AC_MSG_RESULT(not found)
+ else
+ AC_MSG_RESULT("${URL}")
+ fi
+])
+
AC_DEFUN(AC_EXAMINE_PACKAGEDIR,
[dnl Examine PACKAGEDIR.
AC_EMACS_LISP(PACKAGEDIR,