From fada9e2048446878c95fb331bbc21e1e40eddc72 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 20 Apr 2013 08:42:36 +0000 Subject: [PATCH] Trigger generic board error only when building At present the generic board error can occur when configuring U-Boot, or during distclean, but this is incorrect. The existing autoconf.mk may come from an earlier U-Boot configuration which is about to be overwritten. Make the error conditional so that it will only be triggered when we are actually building U-Boot. This avoids a problem where the system is being reconfigured to remove CONFIG_SYS_GENERIC_BOARD on an architecture that does not support it. Currently this will print an error and require the manual removal of include/autoconf.mk. Signed-off-by: Simon Glass --- Makefile | 10 ++++++++++ config.mk | 4 ++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index f8ecfd7130..dbc4b709b6 100644 --- a/Makefile +++ b/Makefile @@ -183,6 +183,16 @@ endif # load other configuration include $(TOPDIR)/config.mk +# Targets which don't build the source code +NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig + +# Only do the generic board check when actually building, not configuring +ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),) +ifeq ($(findstring _config,$(MAKECMDGOALS)),) +$(CHECK_GENERIC_BOARD) +endif +endif + # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use # that (or fail if absent). Otherwise, search for a linker script in a # standard location. diff --git a/config.mk b/config.mk index 89a89f2081..b427a4eed0 100644 --- a/config.mk +++ b/config.mk @@ -233,8 +233,8 @@ endif # Does this architecture support generic board init? ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) ifneq ($(CONFIG_SYS_GENERIC_BOARD),) -$(error Your architecture does not support generic board. Please undefined \ -CONFIG_SYS_GENERIC_BOARD in your board config file) +CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \ +Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) endif endif -- 2.39.5