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authorMichael Ellerman <michael@ellerman.id.au>2009-06-11 02:12:28 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-15 13:27:36 +1000
commit7719ed7ce814aa89c6af082f6773dddc93c6f237 (patch)
treedcb5ed011b75da6e66eccdb3658675847ae0eebd /arch/powerpc/kernel
parent3240776ce290a3be4ca77bacf8b1e8d36b4a691d (diff)
powerpc: Only build prom_init.o when CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
Commit 28794d34 ("powerpc/kconfig: Kill PPC_MULTIPLATFORM"), added CONFIG_PPC_OF_BOOT_TRAMPOLINE to control the buliding of prom_init.o However the Makefile still unconditionally builds prom_init_check, the script that checks prom_init.o for symbol usage, and so in turn prom_init.o is still always being built. (it's not linked though) So surround all the prom_init_check logic with an ifeq block testing if CONFIG_PPC_OF_BOOT_TRAMPOLINE is set. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index a7def5f90ca..612b0c4dc26 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -125,6 +125,7 @@ PHONY += systbl_chk
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
$(call cmd,systbl_chk)
+ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y)
$(obj)/built-in.o: prom_init_check
quiet_cmd_prom_init_check = CALL $<
@@ -133,5 +134,6 @@ quiet_cmd_prom_init_check = CALL $<
PHONY += prom_init_check
prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
$(call cmd,prom_init_check)
+endif
clean-files := vmlinux.lds