439c430e3d
The main Makefile is already adding -g to the CFLAGS if CONFIG_DEBUG_INFO=y. Not that two -g would do harm, but one works as well. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Ian Molton <spyro@f2s.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
114 lines
3.3 KiB
Makefile
114 lines
3.3 KiB
Makefile
#
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# arch/arm26/Makefile
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 1995-2001 by Russell King
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# Copyright (c) 2004 Ian Molton
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LDFLAGS_vmlinux :=-p -X
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CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
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OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
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GZFLAGS :=-9
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ifeq ($(CONFIG_FRAME_POINTER),y)
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CFLAGS +=-fno-omit-frame-pointer -mno-sched-prolog
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endif
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CFLAGS_BOOT :=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
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CFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
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AFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float
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ifeq ($(CONFIG_XIP_KERNEL),y)
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TEXTADDR := 0x03880000
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DATAADDR := 0x02080000
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else
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TEXTADDR := 0x02080000
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DATAADDR := .
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endif
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head-y := arch/arm26/kernel/head.o arch/arm26/kernel/init_task.o
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ifeq ($(incdir-y),)
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incdir-y :=
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endif
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INCDIR :=
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export MACHINE TEXTADDR GZFLAGS CFLAGS_BOOT
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# If we have a machine-specific directory, then include it in the build.
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core-y += arch/arm26/kernel/ arch/arm26/mm/ arch/arm26/machine/
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core-$(CONFIG_FPE_NWFPE) += arch/arm26/nwfpe/
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libs-y += arch/arm26/lib/
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# Default target when executing plain make
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all: zImage
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boot := arch/arm26/boot
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prepare: include/asm-$(ARCH)/asm_offsets.h
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CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h
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.PHONY: maketools FORCE
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maketools: FORCE
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# Convert bzImage to zImage
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bzImage: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
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zImage Image bootpImage xipImage: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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zinstall install: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $@
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# We use MRPROPER_FILES and CLEAN_FILES now
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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# My testing targets (that short circuit a few dependencies)
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zImg:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
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Img:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/Image
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bp:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/bootpImage
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i:; $(Q)$(MAKE) $(build)=$(boot) install
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zi:; $(Q)$(MAKE) $(build)=$(boot) zinstall
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#
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# Configuration targets. Use these to select a
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# configuration for your architecture
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%_config:
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@( \
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CFG=$(@:_config=); \
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if [ -f arch/arm26/def-configs/$$CFG ]; then \
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[ -f .config ] && mv -f .config .config.old; \
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cp arch/arm26/def-configs/$$CFG .config; \
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echo "*** Default configuration for $$CFG installed"; \
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echo "*** Next, you may run 'make oldconfig'"; \
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else \
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echo "$$CFG does not exist"; \
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fi; \
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)
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arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
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include/config/MARKER
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include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
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$(call filechk,gen-asm-offsets)
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define archhelp
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echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
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echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
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echo ' bootpImage - Combined zImage and initial RAM disk'
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echo ' xipImage - eXecute In Place capable image for ROM use (arch/$(ARCH)/boot/xipImage)'
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echo ' initrd - Create an initial image'
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echo ' install - Install uncompressed kernel'
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echo ' zinstall - Install compressed kernel'
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echo ' Install using (your) ~/bin/installkernel or'
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echo ' (distribution) /sbin/installkernel or'
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echo ' install to $$(INSTALL_PATH) and run lilo'
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endef
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