vboot-utils: fix ARCH detection

The package includes some target-specific code that is irrelevant
in a host package but gets built anyway. The target for this code
must be one of the supported ChromeOS targets.

Supplied Makefile apparently relies on the environment to provide
a valid target, with a simple fallback to host arch. This breaks
the build if no value is provided and the host arch is not among
the supported ones.

Should fix
http://autobuild.buildroot.net/results/d118a83b6c4f7f910d0d44c279f36251d7ba29e8/
and similar failures.

Signed-off-by: Alex Suykov <alex.suykov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/vboot-utils/vboot-utils.mk b/package/vboot-utils/vboot-utils.mk
index a6a67ad317c6b3e8de0a38e67ea5692256292485..3f63f458cca41babe287d366f721c04cc9cfa861 100644 (file)
--- a/package/vboot-utils/vboot-utils.mk
+++ b/package/vboot-utils/vboot-utils.mk
@@ -21,12 +21,17 @@ HOST_VBOOT_UTILS_DEPENDENCIES = host-openssl host-util-linux host-pkgconf
 # media partitioning.
 #
 # make target for futility is "futil".
+#
+# The value of ARCH is only relevant for crossystem (a target tool) and
+# does not affect futil or cgpt in any way as long as it is one of the
+# supported targets.
 
 define HOST_VBOOT_UTILS_BUILD_CMDS
        $(HOST_MAKE_ENV) $(MAKE) -C $(@D) \
                CC="$(HOSTCC)" \
                CFLAGS="$(HOST_CFLAGS) -D_LARGEFILE64_SOURCE -D_GNU_SOURCE" \
                LDFLAGS="$(HOST_LDFLAGS)" \
+               ARCH=arm \
                futil cgpt
 endef