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-rw-r--r--cpukit/aclocal/rtems-source-top.m48
1 files changed, 8 insertions, 0 deletions
diff --git a/cpukit/aclocal/rtems-source-top.m4 b/cpukit/aclocal/rtems-source-top.m4
new file mode 100644
index 0000000000..d1460ae82d
--- /dev/null
+++ b/cpukit/aclocal/rtems-source-top.m4
@@ -0,0 +1,8 @@
+dnl
+dnl RTEMS_SOURCE_TOP
+dnl
+AC_DEFUN([RTEMS_SOURCE_TOP],
+[dnl
+RTEMS_SOURCE_ROOT="${with_rtems_source_top}"
+AC_SUBST([RTEMS_SOURCE_ROOT])
+])dnl