-AC_MSG_CHECKING(for the ocaml library dir)
-OCAML_ROOT=`ocamlc -v | grep "^Standard" | sed 's/^.*: *//'`
-AC_MSG_RESULT($OCAML_ROOT)
-
-RES="yes"
-AC_CHECK_FILE($OCAML_ROOT/lablgtk/gtk.ml,
- LABLGTK_LIB_DIR=$OCAML_ROOT/lablgtk,
- RES="no"
-)
-
-if test $RES = "no"; then
- RES=""
- AC_CACHE_VAL(lablgtkmathview_cv_LABLGTK_LIB_DIR,
- echo "In which directory can I find the lablgtk library? (I haven't found it in the usual location $OCAML_ROOT/lablgtk)"
- read lablgtkmathview_cv_LABLGTK_LIB_DIR
- RES="Asked"
- )
- LABLGTK_LIB_DIR=$lablgtkmathview_cv_LABLGTK_LIB_DIR
- if test "$RES" != "Asked"; then
- LABLGTK_LIB_DIR=`eval "echo $LABLGTK_LIB_DIR"`
- fi
- AC_CACHE_SAVE
+AC_CHECK_PROG(HAVE_OCAMLFIND, ocamlfind, yes, no)
+if test $HAVE_OCAMLFIND = "no"; then
+ AC_MSG_ERROR(could not find ocamlfind in PATH, please make sure findlib is installed)