diff --git a/contrib/crossrpms/acinclude.m4 b/contrib/crossrpms/acinclude.m4
deleted file mode 100644
index bf055e9901..0000000000
--- a/contrib/crossrpms/acinclude.m4
+++ /dev/null
@@ -1,20 +0,0 @@
-AC_DEFUN([RTEMS_ENABLE_RPMPREFIX],[
-AC_ARG_ENABLE([rpmprefix],
-[  --enable-rpmprefix=<rpmprefix>      prefix rpms],
-[case $enable_rpmprefix in
-yes ) rpmprefix="rtems-"]RTEMS_API["-";;
-no ) rpmprefix="";;
-* ) AS_IF([test -z "$enable_rpmprefix"],
-      [rpmprefix=""],
-      [rpmprefix="$enable_rpmprefix"]);;
-esac],
-[rpmprefix="rtems-"]RTEMS_API["-"])
-
-AC_ARG_ENABLE([osversions],
-[  --enable-osversions       whether to use version numbers in os-tripples],
-[case $enable_osversions in
-yes ) osversion=RTEMS_API;;
-* ) osversion=;;
-esac],
-[osversion=RTEMS_API])
-])