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Diffstat (limited to 'arch/xtensa/Makefile')
-rw-r--r--arch/xtensa/Makefile15
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 1da55fe4beff..4caffac3ca2e 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -15,6 +15,7 @@
variant-$(CONFIG_XTENSA_VARIANT_FSF) := fsf
variant-$(CONFIG_XTENSA_VARIANT_DC232B) := dc232b
+variant-$(CONFIG_XTENSA_VARIANT_S6000) := s6000
variant-$(CONFIG_XTENSA_VARIANT_LINUX_CUSTOM) := custom
VARIANT = $(variant-y)
@@ -24,6 +25,7 @@ export VARIANT
platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000
platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss
+platform-$(CONFIG_XTENSA_PLATFORM_S6105) := s6105
PLATFORM = $(platform-y)
export PLATFORM
@@ -62,20 +64,23 @@ ifneq ($(VARIANT),)
endif
endif
-#
+# Only build variant and/or platform if it includes a Makefile
+
+buildvar := $(shell test -a $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/)
+buildplf := $(shell test -a $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/)
+
+# Find libgcc.a
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
head-y := arch/xtensa/kernel/head.o
core-y += arch/xtensa/kernel/ arch/xtensa/mm/
-ifneq ($(PLATFORM),)
-core-y += arch/xtensa/platforms/$(PLATFORM)/
-endif
+core-y += $(buildvar) $(buildplf)
+
libs-y += arch/xtensa/lib/ $(LIBGCC)
boot := arch/xtensa/boot
-
all: zImage
bzImage : zImage