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-rw-r--r--c/src/lib/libbsp/i386/acinclude.m415
-rw-r--r--c/src/lib/libbsp/i386/configure.in3
2 files changed, 16 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/i386/acinclude.m4 b/c/src/lib/libbsp/i386/acinclude.m4
new file mode 100644
index 0000000000..2ffdaae268
--- /dev/null
+++ b/c/src/lib/libbsp/i386/acinclude.m4
@@ -0,0 +1,15 @@
+# RTEMS_CHECK_BSPDIR(RTEMS_BSP)
+AC_DEFUN([RTEMS_CHECK_BSPDIR],
+[
+ RTEMS_BSP_ALIAS(ifelse([$1],,[${RTEMS_BSP}],[$1]),bspdir)
+ case "$bspdir" in
+ i386ex )
+ AC_CONFIG_SUBDIRS([i386ex]);;
+ pc386 )
+ AC_CONFIG_SUBDIRS([pc386]);;
+ ts_386ex )
+ AC_CONFIG_SUBDIRS([ts_386ex]);;
+ *)
+ AC_MSG_ERROR([Invalid BSP]);;
+ esac
+])
diff --git a/c/src/lib/libbsp/i386/configure.in b/c/src/lib/libbsp/i386/configure.in
index 5cffc5f181..1bf3d0a451 100644
--- a/c/src/lib/libbsp/i386/configure.in
+++ b/c/src/lib/libbsp/i386/configure.in
@@ -16,8 +16,7 @@ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
RTEMS_CHECK_BSP_CACHE(RTEMS_BSP)
RTEMS_PROJECT_ROOT
-RTEMS_BSP_ALIAS(${RTEMS_BSP},bspdir)
-AC_CONFIG_SUBDIRS($bspdir)
+RTEMS_CHECK_BSPDIR([$RTEMS_BSP])
# Explicitly list all Makefiles here
AC_OUTPUT(