diff options
Diffstat (limited to 'arch/tile/Makefile')
| -rw-r--r-- | arch/tile/Makefile | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/tile/Makefile b/arch/tile/Makefile index 07c4318c062..fd8f6bb5fac 100644 --- a/arch/tile/Makefile +++ b/arch/tile/Makefile @@ -8,20 +8,22 @@ # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture -ifeq ($(CROSS_COMPILE),) # If building with TILERA_ROOT set (i.e. using the Tilera Multicore # Development Environment) we can set CROSS_COMPILE based on that. -ifdef TILERA_ROOT -CROSS_COMPILE = $(TILERA_ROOT)/bin/tile- -endif -endif - # If we're not cross-compiling, make sure we're on the right architecture. +# Only bother to test for a few common targets, to avoid useless errors. ifeq ($(CROSS_COMPILE),) -HOST_ARCH = $(shell uname -m) -ifneq ($(HOST_ARCH),$(ARCH)) + ifdef TILERA_ROOT + CROSS_COMPILE := $(TILERA_ROOT)/bin/tile- + else + goals := $(if $(MAKECMDGOALS), $(MAKECMDGOALS), all) + ifneq ($(strip $(filter vmlinux modules all,$(goals))),) + HOST_ARCH := $(shell uname -m) + ifneq ($(HOST_ARCH),$(ARCH)) $(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH)) -endif + endif + endif + endif endif |