[PATCH 11/11] kbuild: sanity check the specified arch

Sam Ravnborg
2007-11-09T23:20:17Z

If the ARCH used does not exist print out the following:
Makefile:203: *** "ERROR: ARCH (i386) does not exist (for i386 and x86_64 use ARCH=x86)". Stop.
This check is highly relevant now i386 and x86_64 are gone.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Christoph Hellwig <hch@infradead.org>
---
Makefile | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index afeeef8..902082b 100644
--- a/Makefile
+++ b/Makefile
@@ -198,6 +198,11 @@ CROSS_COMPILE ?=
UTS_MACHINE := $(ARCH)
SRCARCH := $(ARCH)

+# Sanity check the specified ARCH
+ifeq ($(wildcard $(srctree)/arch/$(ARCH)/Kconfig),)
+ $(error "ERROR: ARCH ($(ARCH)) does not exist (for i386 and x86_64 use ARCH=x86)")
+endif
+
KCONFIG_CONFIG ?= .config

# SHELL used by kbuild
--
1.5.3.4.1157.g0e74-dirty