Update PUI to use ffi-curl

[sxemacs] / m4 / sxe-srctree.m4

diff --git a/m4/sxe-srctree.m4 b/m4/sxe-srctree.m4
index 019eeed..d8befbd 100644 (file)
--- a/m4/sxe-srctree.m4
+++ b/m4/sxe-srctree.m4
@@ -51,6 +51,9 @@ AC_DEFUN([SXE_CHECK_SRCDIR_HEALTH], [dnl
                -f "$sxe_blddir/sxemacs_version.m4"; then
                AC_MSG_RESULT([yes])
                srcdir_equals_blddir_p=yes
+               AC_MSG_ERROR([Building "in-tree" is not supported]
+                   [Please create a new directory completely outside of the]
+                   [source tree, and run $progbasename from there.])
        else
                AC_MSG_RESULT([no. Good Boy!])
                srcdir_equals_blddir_p=no