Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # sparc/Makefile |
| 3 | # |
| 4 | # Makefile for the architecture dependent flags and dependencies on the |
| 5 | # Sparc. |
| 6 | # |
| 7 | # Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) |
| 8 | # |
| 9 | |
| 10 | # |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 11 | # Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | # debugging of the kernel to get the proper debugging information. |
| 13 | |
Sam Ravnborg | b0cdd59 | 2008-11-16 20:04:20 -0800 | [diff] [blame] | 14 | AS := $(AS) -32 |
| 15 | LDFLAGS := -m elf32_sparc |
| 16 | CHECKFLAGS += -D__sparc__ |
| 17 | export BITS := 32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 19 | #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 |
| 20 | KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 |
Sam Ravnborg | 222d394 | 2007-10-15 21:59:31 +0200 | [diff] [blame] | 21 | KBUILD_AFLAGS += -m32 |
Stephen Rothwell | 4a0a088 | 2008-07-22 15:47:17 -0700 | [diff] [blame] | 22 | CPPFLAGS_vmlinux.lds += -m32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
| 24 | #LDFLAGS_vmlinux = -N -Ttext 0xf0004000 |
| 25 | # Since 2.5.40, the first stage is left not btfix-ed. |
| 26 | # Actual linking is done with "make image". |
| 27 | LDFLAGS_vmlinux = -r |
| 28 | |
| 29 | head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | |
| 31 | core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/ |
| 32 | libs-y += arch/sparc/prom/ arch/sparc/lib/ |
| 33 | |
Martin Habets | 9550e59 | 2006-10-17 19:21:48 -0700 | [diff] [blame] | 34 | drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/ |
| 35 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | # Export what is needed by arch/sparc/boot/Makefile |
Sam Ravnborg | db5ea21 | 2008-12-02 23:15:42 -0800 | [diff] [blame^] | 37 | export VMLINUX_INIT VMLINUX_MAIN |
| 38 | VMLINUX_INIT := $(head-y) $(init-y) |
| 39 | VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/ |
| 40 | VMLINUX_MAIN += $(patsubst %/, %/lib.a, $(libs-y)) $(libs-y) |
| 41 | VMLINUX_MAIN += $(drivers-y) $(net-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
| 43 | ifdef CONFIG_KALLSYMS |
Sam Ravnborg | db5ea21 | 2008-12-02 23:15:42 -0800 | [diff] [blame^] | 44 | export kallsyms.o := .tmp_kallsyms2.o |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | endif |
| 46 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | # Default target |
Martin Habets | 349101d | 2008-08-18 22:37:18 -0700 | [diff] [blame] | 48 | all: zImage |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | |
| 50 | boot := arch/sparc/boot |
| 51 | |
Martin Habets | 349101d | 2008-08-18 22:37:18 -0700 | [diff] [blame] | 52 | image zImage tftpboot.img: vmlinux |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
| 54 | |
| 55 | archclean: |
| 56 | $(Q)$(MAKE) $(clean)=$(boot) |
| 57 | |
Martin Habets | 349101d | 2008-08-18 22:37:18 -0700 | [diff] [blame] | 58 | # This is the image used for packaging |
| 59 | KBUILD_IMAGE := $(boot)/zImage |
| 60 | |
Sam Ravnborg | 4700349 | 2005-09-09 20:35:55 +0200 | [diff] [blame] | 61 | CLEAN_FILES += arch/$(ARCH)/boot/System.map |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | |
| 63 | # Don't use tabs in echo arguments. |
| 64 | define archhelp |
| 65 | echo '* image - kernel image ($(boot)/image)' |
Martin Habets | 349101d | 2008-08-18 22:37:18 -0700 | [diff] [blame] | 66 | echo '* zImage - stripped kernel image ($(boot)/zImage)' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | echo ' tftpboot.img - image prepared for tftp' |
| 68 | endef |