diff --git a/tools/libtool/patches/001-fix-func_append.patch b/tools/libtool/patches/001-fix-func_append.patch
new file mode 100644
index 0000000000..4c3c07b776
--- /dev/null
+++ b/tools/libtool/patches/001-fix-func_append.patch
@@ -0,0 +1,22 @@
+--- a/libltdl/config/ltmain.m4sh
++++ b/libltdl/config/ltmain.m4sh
+@@ -7261,7 +7261,7 @@ EOF
+ 	    elif test -n "$runpath_var"; then
+ 	      case "$perm_rpath " in
+ 	      *" $libdir "*) ;;
+-	      *) func_apped perm_rpath " $libdir" ;;
++	      *) func_append perm_rpath " $libdir" ;;
+ 	      esac
+ 	    fi
+ 	  done
+--- a/libltdl/config/ltmain.sh
++++ b/libltdl/config/ltmain.sh
+@@ -8050,7 +8050,7 @@ EOF
+ 	    elif test -n "$runpath_var"; then
+ 	      case "$perm_rpath " in
+ 	      *" $libdir "*) ;;
+-	      *) func_apped perm_rpath " $libdir" ;;
++	      *) func_append perm_rpath " $libdir" ;;
+ 	      esac
+ 	    fi
+ 	  done