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f8c4a270 JB |
1 | # BK Id: %F% %I% %G% %U% %#% |
2 | # | |
3 | # This file is included by the global makefile so that you can add your own | |
4 | # architecture-specific flags and dependencies. Remember to do have actions | |
5 | # for "archclean" and "archdep" for cleaning up and making dependencies for | |
6 | # this architecture | |
7 | # | |
8 | # This file is subject to the terms and conditions of the GNU General Public | |
9 | # License. See the file "COPYING" in the main directory of this archive | |
10 | # for more details. | |
11 | # | |
12 | # Copyright (C) 1994 by Linus Torvalds | |
13 | # Modifications for the OpenRISC architecture: | |
14 | # Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> | |
15 | # Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> | |
16 | # | |
17 | # Based on: | |
18 | # arch/i386/Makefile | |
19 | ||
20 | KBUILD_DEFCONFIG := or1ksim_defconfig | |
21 | ||
f8c4a270 | 22 | OBJCOPYFLAGS := -O binary -R .note -R .comment -S |
f8c4a270 JB |
23 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) |
24 | ||
ee4f96d0 | 25 | KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__ |
f8c4a270 | 26 | |
472ab9ee JS |
27 | all: vmlinux.bin |
28 | ||
29 | boot := arch/$(ARCH)/boot | |
30 | ||
f8c4a270 JB |
31 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y) |
32 | KBUILD_CFLAGS += $(call cc-option,-mhard-mul) | |
33 | else | |
34 | KBUILD_CFLAGS += $(call cc-option,-msoft-mul) | |
35 | endif | |
36 | ||
37 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_DIV),y) | |
38 | KBUILD_CFLAGS += $(call cc-option,-mhard-div) | |
39 | else | |
40 | KBUILD_CFLAGS += $(call cc-option,-msoft-div) | |
41 | endif | |
42 | ||
cf5e6def | 43 | head-y := arch/openrisc/kernel/head.o |
f8c4a270 | 44 | |
f8c4a270 JB |
45 | libs-y += $(LIBGCC) |
46 | ||
472ab9ee JS |
47 | PHONY += vmlinux.bin |
48 | ||
49 | vmlinux.bin: vmlinux | |
50 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | |
51 | ||
52 | archclean: | |
53 | $(Q)$(MAKE) $(clean)=$(boot) |