4 # Makefile for the architecture dependent flags and dependencies on the
7 # Copyright (C) 1994,1996,1998 David S. Miller (davem@caip.rutgers.edu)
8 # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
10 # We are not yet configured - so test on arch
12 KBUILD_DEFCONFIG := sparc32_defconfig
14 KBUILD_DEFCONFIG := sparc64_defconfig
17 ifeq ($(CONFIG_SPARC32),y)
23 # Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
24 # debugging of the kernel to get the proper debugging information.
27 LDFLAGS := -m elf32_sparc
28 CHECKFLAGS += -D__sparc__
32 #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
33 KBUILD_CFLAGS += -m32 -mcpu=v7 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
34 KBUILD_AFLAGS += -m32 -Wa,-Av8
41 CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64
43 LDFLAGS := -m elf64_sparc
45 UTS_MACHINE := sparc64
47 KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
48 -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \
50 KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
51 KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
53 ifeq ($(CONFIG_MCOUNT),y)
59 head-y := arch/sparc/kernel/head_$(BITS).o
60 head-y += arch/sparc/kernel/init_task.o
62 core-y += arch/sparc/kernel/
63 core-y += arch/sparc/mm/ arch/sparc/math-emu/
65 libs-y += arch/sparc/prom/
66 libs-y += arch/sparc/lib/
68 drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
71 export kallsyms.o := .tmp_kallsyms2.o
74 boot := arch/sparc/boot
79 image zImage uImage tftpboot.img vmlinux.aout: vmlinux
80 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
83 $(Q)$(MAKE) $(clean)=$(boot)
85 # This is the image used for packaging
86 KBUILD_IMAGE := $(boot)/zImage
88 # Don't use tabs in echo arguments.
91 echo '* image - kernel image ($(boot)/image)'
92 echo '* zImage - stripped kernel image ($(boot)/zImage)'
93 echo ' uImage - U-Boot SPARC32 Image (only for LEON)'
94 echo ' tftpboot.img - image prepared for tftp'
98 echo '* vmlinux - standard sparc64 kernel'
99 echo '* zImage - stripped and compressed sparc64 kernel ($(boot)/zImage)'
100 echo ' vmlinux.aout - a.out kernel for sparc64'
101 echo ' tftpboot.img - image prepared for tftp'