enable out-of-tree compilation for IA64
PATCH 1/1 enable out-of-tree compilation for IA64
Hi David,
You said to send this along for 2.6.1
2.6.0 has just been announced....
This patch enables make O=../build/linux-ia64
for ia64 kernels. It is against 2.6.0.
arch/ia64/Makefile +7 -4
@@ -14,7 +14,7 @@ OBJCOPYFLAGS := --strip-all LDFLAGS_vmlinux := -static -LDFLAGS_MODULE += -T arch/ia64/module.lds +LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds AFLAGS_KERNEL := -mconstant-gp EXTRA :
@@ -25,9 +25,9 @@ GCC_VERSION=$(shell $(CC) -v 2>&1 | fgrep 'gcc version' | cut -f3 -d' ' | cut -f1 -d'.') GCC_MINOR_VERSION=$(shell $(CC) -v 2>&1 | fgrep 'gcc version' | cut -f3 -d' ' | cut -f2 -d'.') -GAS_STATUS=$(shell arch/ia64/scripts/check-gas $(CC) $(OBJDUMP)) +GAS_STATUS=$(shell $(srctree)/arch/ia64/scripts/check-gas $(CC) $(OBJDUMP)) -CPPFLAGS += $(shell arch/ia64/scripts/toolchain-flags $(CC) $(OBJDUMP)) +CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags $(CC) $(OBJDUMP)) ifeq ($(GAS_STATUS),buggy) $(error Sorry, you need a newer version of the assember, one that is built from \
@@ -88,12 +88,15 @@ prepare: include/asm-ia64/offsets.h -include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s +arch/ia64/kernel/asm-offsets.s: include/asm include/linux/version.h + +include/asm-ia64/offsets.h: arch/ia64/kernel/asm-offsets.s $(call filechk,gen-asm-offsets) arch/ia64/kernel/asm-offsets.s: include/asm-ia64/.offsets.h.stamp include/asm-ia64/.offsets.h.stamp: + mkdir -p include/asm-ia64 [ -s include/asm-ia64/offsets.h ] \ || echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/offsets.h touch $@