kbuild: move "checkthumb" to ARM archprepare
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Wed, 5 Mar 2014 08:49:22 +0000 (17:49 +0900)
committerTom Rini <trini@ti.com>
Fri, 7 Mar 2014 15:59:06 +0000 (10:59 -0500)
"checkthumb" makes sense only for ARM architecture.
Move it to arch/arm/config.mk.

To make sure gcc supports THUMB mode before beginning build,
run "checkthumb" during "archprepare".

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Makefile
arch/arm/config.mk

index c03a1b4ac7aaf6fe3aab0783284f5e50f1529895..c482d122e1f9d581fca60ef1f52040e80f8c1c2a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1114,14 +1114,6 @@ SYSTEM_MAP = \
 System.map:    u-boot
                @$(call SYSTEM_MAP,$<) > $@
 
-checkthumb:
-       @if test $(call cc-version) -lt 0404; then \
-               echo -n '*** Your GCC does not produce working '; \
-               echo 'binaries in THUMB mode.'; \
-               echo '*** Your board is configured for THUMB mode.'; \
-               false; \
-       fi
-
 # GCC 3.x is reported to have problems generating the type of relocation
 # that U-Boot wants.
 # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
index 792cb4345047c78b5b61cddf33c58d1eb474809d..f4c2d81044addd5b1a6446940c29d39e49b95450 100644 (file)
@@ -41,7 +41,17 @@ endif
 
 # Only test once
 ifneq ($(CONFIG_SPL_BUILD),y)
-ALL-$(CONFIG_SYS_THUMB_BUILD)  += checkthumb
+ifeq ($(CONFIG_SYS_THUMB_BUILD),y)
+archprepare: checkthumb
+
+checkthumb:
+       @if test "$(call cc-version)" -lt "0404"; then \
+               echo -n '*** Your GCC does not produce working '; \
+               echo 'binaries in THUMB mode.'; \
+               echo '*** Your board is configured for THUMB mode.'; \
+               false; \
+       fi
+endif
 endif
 
 # Try if EABI is supported, else fall back to old API,