x86 setup: print missing CPU features in cleartext

[linux-2.6-omap-h63xx.git] / arch / x86 / boot / Makefile

diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 7a3116ccf3878d6e3212f8d4e346a3ceef912e8b..f88458e83ef0dabc17229685c3b6089d24b5a660 100644 (file)
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -26,11 +26,13 @@ SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
 #RAMDISK := -DRAMDISK=512
 
 targets                := vmlinux.bin setup.bin setup.elf zImage bzImage
-subdir-        := compressed
+subdir-                := compressed
 
-setup-y                += a20.o apm.o cmdline.o copy.o cpu.o cpucheck.o edd.o
+setup-y                += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
 setup-y                += header.o main.o mca.o memory.o pm.o pmjump.o
-setup-y                += printf.o string.o tty.o video.o version.o voyager.o
+setup-y                += printf.o string.o tty.o video.o version.o
+setup-$(CONFIG_X86_APM_BOOT) += apm.o
+setup-$(CONFIG_X86_VOYAGER) += voyager.o
 
 # The link order of the video-*.o modules can matter.  In particular,
 # video-vga.o *must* be listed first, followed by video-vesa.o.
@@ -41,18 +43,23 @@ setup-y             += video-vesa.o
 setup-y                += video-bios.o
 
 targets                += $(setup-y)
-hostprogs-y    := tools/build
+hostprogs-y    := mkcpustr tools/build
 
-HOSTCFLAGS_build.o := $(LINUXINCLUDE)
+HOST_EXTRACFLAGS += $(LINUXINCLUDE)
+
+$(obj)/cpu.o: $(obj)/cpustr.h
+
+quiet_cmd_cpustr = CPUSTR  $@
+      cmd_cpustr = $(obj)/mkcpustr > $@
+targets                += cpustr.h
+$(obj)/cpustr.h: $(obj)/mkcpustr FORCE
+       $(call if_changed,cpustr)
 
 # ---------------------------------------------------------------------------
 
 # How to compile the 16-bit code.  Note we always compile for -march=i386,
 # that way we can complain to the user if the CPU is insufficient.
-cflags-$(CONFIG_X86_32) :=
-cflags-$(CONFIG_X86_64) := -m32
 KBUILD_CFLAGS  := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
-                  $(cflags-y) \
                   -Wall -Wstrict-prototypes \
                   -march=i386 -mregparm=3 \
                   -include $(srctree)/$(src)/code16gcc.h \
@@ -62,6 +69,7 @@ KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
                        $(call cc-option, -fno-unit-at-a-time)) \
                   $(call cc-option, -fno-stack-protector) \
                   $(call cc-option, -mpreferred-stack-boundary=2)
+KBUILD_CFLAGS +=   $(call cc-option,-m32)
 KBUILD_AFLAGS  := $(KBUILD_CFLAGS) -D__ASSEMBLY__
 
 $(obj)/zImage:  IMAGE_OFFSET := 0x1000
@@ -80,6 +88,7 @@ $(obj)/zImage $(obj)/bzImage: $(obj)/setup.bin \
        $(call if_changed,image)
        @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
 
+OBJCOPYFLAGS_vmlinux.bin := -O binary -R .note -R .comment -S
 $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
        $(call if_changed,objcopy)
 
@@ -90,7 +99,6 @@ $(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
        $(call if_changed,ld)
 
 OBJCOPYFLAGS_setup.bin := -O binary
-
 $(obj)/setup.bin: $(obj)/setup.elf FORCE
        $(call if_changed,objcopy)
 
@@ -98,7 +106,7 @@ $(obj)/compressed/vmlinux: FORCE
        $(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
 
 # Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel
-FDARGS = 
+FDARGS =
 # Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel
 FDINITRD =