target.mk: check that CPU_TYPE has known CPU_CFLAGS mapping

[openwrt/staging/chunkeey.git] / include / target.mk

diff --git a/include/target.mk b/include/target.mk
index 61489cabe707225d25d89d210700ce76ce810a8c..3523d045ae5e221e966e402706929aca1c697b9b 100644 (file)
--- a/include/target.mk
+++ b/include/target.mk
@@ -218,6 +218,11 @@ ifeq ($(DUMP),1)
     CPU_CFLAGS_arc700 = -mcpu=arc700
     CPU_CFLAGS_archs = -mcpu=archs
   endif
+  ifneq ($(CPU_TYPE),)
+    ifndef CPU_CFLAGS_$(CPU_TYPE)
+      $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
+    endif
+  endif
   DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
 
   ifneq ($(BOARD),)