Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=db569afa4e69ceaf89b3723a8f9cd2846ed09c76
Commit: db569afa4e69ceaf89b3723a8f9cd2846ed09c76
Parent: 6b0c3d44d33e9429dbc568dc7fd3aee3774c5707
Author: Sam Ravnborg <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:32:30 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:32:30 2008 +0100
x86: unify arch/x86/boot/compressed/Makefile(s)
Trivial unification of the two Makefiles.
Tested doing a defconfig build for both 32 and 64 bit and
no build changes occured.
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
Cc: "H. Peter Anvin" <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/boot/compressed/Makefile | 68 +++++++++++++++++++++++++++++++--
arch/x86/boot/compressed/Makefile_32 | 50 -------------------------
arch/x86/boot/compressed/Makefile_64 | 30 ---------------
3 files changed, 63 insertions(+), 85 deletions(-)
diff --git a/arch/x86/boot/compressed/Makefile
b/arch/x86/boot/compressed/Makefile
dissimilarity index 75%
index 52c1db8..d6ae347 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -1,5 +1,63 @@
-ifeq ($(CONFIG_X86_32),y)
-include ${srctree}/arch/x86/boot/compressed/Makefile_32
-else
-include ${srctree}/arch/x86/boot/compressed/Makefile_64
-endif
+#
+# linux/arch/x86/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+targets := vmlinux vmlinux.bin vmlinux.bin.gz head_$(BITS).o misc_$(BITS).o
piggy.o
+
+KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
+KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
+cflags-$(CONFIG_X86_64) := -mcmodel=small
+KBUILD_CFLAGS += $(cflags-y)
+KBUILD_CFLAGS += $(call cc-option,-ffreestanding)
+KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
+
+KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
+
+LDFLAGS := -m elf_$(UTS_MACHINE)
+LDFLAGS_vmlinux := -T
+
+$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o
$(obj)/misc_$(BITS).o $(obj)/piggy.o FORCE
+ $(call if_changed,ld)
+ @:
+
+$(obj)/vmlinux.bin: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+
+ifeq ($(CONFIG_X86_32),y)
+targets += vmlinux.bin.all vmlinux.relocs
+hostprogs-y := relocs
+
+quiet_cmd_relocs = RELOCS $@
+ cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $<
+$(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE
+ $(call if_changed,relocs)
+
+vmlinux.bin.all-y := $(obj)/vmlinux.bin
+vmlinux.bin.all-$(CONFIG_RELOCATABLE) += $(obj)/vmlinux.relocs
+quiet_cmd_relocbin = BUILD $@
+ cmd_relocbin = cat $(filter-out FORCE,$^) > $@
+$(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE
+ $(call if_changed,relocbin)
+
+ifdef CONFIG_RELOCATABLE
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
+ $(call if_changed,gzip)
+else
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,gzip)
+endif
+LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
+
+else
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,gzip)
+
+LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
+endif
+
+
+$(obj)/piggy.o: $(obj)/vmlinux_$(BITS).scr $(obj)/vmlinux.bin.gz FORCE
+ $(call if_changed,ld)
diff --git a/arch/x86/boot/compressed/Makefile_32
b/arch/x86/boot/compressed/Makefile_32
deleted file mode 100644
index e43ff7c..0000000
--- a/arch/x86/boot/compressed/Makefile_32
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# linux/arch/x86/boot/compressed/Makefile
-#
-# create a compressed vmlinux image from the original vmlinux
-#
-
-targets := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o
misc_32.o piggy.o \
- vmlinux.bin.all vmlinux.relocs
-EXTRA_AFLAGS := -traditional
-
-LDFLAGS_vmlinux := -T
-hostprogs-y := relocs
-
-KBUILD_CFLAGS := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
- -fno-strict-aliasing -fPIC \
- $(call cc-option,-ffreestanding) \
- $(call cc-option,-fno-stack-protector)
-LDFLAGS := -m elf_i386
-
-$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o
$(obj)/piggy.o FORCE
- $(call if_changed,ld)
- @:
-
-$(obj)/vmlinux.bin: vmlinux FORCE
- $(call if_changed,objcopy)
-
-quiet_cmd_relocs = RELOCS $@
- cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $<
-$(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE
- $(call if_changed,relocs)
-
-vmlinux.bin.all-y := $(obj)/vmlinux.bin
-vmlinux.bin.all-$(CONFIG_RELOCATABLE) += $(obj)/vmlinux.relocs
-quiet_cmd_relocbin = BUILD $@
- cmd_relocbin = cat $(filter-out FORCE,$^) > $@
-$(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE
- $(call if_changed,relocbin)
-
-ifdef CONFIG_RELOCATABLE
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
- $(call if_changed,gzip)
-else
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,gzip)
-endif
-
-LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
-
-$(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.gz FORCE
- $(call if_changed,ld)
diff --git a/arch/x86/boot/compressed/Makefile_64
b/arch/x86/boot/compressed/Makefile_64
deleted file mode 100644
index 7801e8d..0000000
--- a/arch/x86/boot/compressed/Makefile_64
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# linux/arch/x86/boot/compressed/Makefile
-#
-# create a compressed vmlinux image from the original vmlinux
-#
-
-targets := vmlinux vmlinux.bin vmlinux.bin.gz head_64.o
misc_64.o piggy.o
-
-KBUILD_CFLAGS := -m64 -D__KERNEL__ $(LINUXINCLUDE) -O2 \
- -fno-strict-aliasing -fPIC -mcmodel=small \
- $(call cc-option, -ffreestanding) \
- $(call cc-option, -fno-stack-protector)
-KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
-LDFLAGS := -m elf_x86_64
-
-LDFLAGS_vmlinux := -T
-$(obj)/vmlinux: $(src)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o
$(obj)/piggy.o FORCE
- $(call if_changed,ld)
- @:
-
-$(obj)/vmlinux.bin: vmlinux FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,gzip)
-
-LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
-
-$(obj)/piggy.o: $(obj)/vmlinux_64.scr $(obj)/vmlinux.bin.gz FORCE
- $(call if_changed,ld)
-
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