100 lines
2.4 KiB
Makefile
100 lines
2.4 KiB
Makefile
# Makefile.arm -- with config changes.
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# Copyright 1990 W. Jolitz
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# from: @(#)Makefile.i386 7.1 5/10/91
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# $FreeBSD$
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#
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# Makefile for FreeBSD
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#
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# This makefile is constructed from a machine description:
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# config machineid
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# Most changes should be made in the machine description
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# /sys/arm/conf/``machineid''
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# after which you should do
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# config machineid
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# Generic makefile changes should be made in
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# /sys/conf/Makefile.arm
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# after which config should be rerun for all machines.
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#
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# Which version of config(8) is required.
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%VERSREQ= 700000
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# Temporary stuff while we're still embryonic
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NO_MODULES=
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STD8X16FONT?= iso
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.if !defined(S)
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.if exists(./@/.)
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S= ./@
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.else
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S= ../../..
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.endif
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.endif
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.include "$S/conf/kern.pre.mk"
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SYSTEM_LD:= ${SYSTEM_LD:$S/conf/ldscript.$M=ldscript.$M}
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SYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/ldscript.$M=ldscript.$M}
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.if defined(ARM_BIG_ENDIAN)
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CC += -mbig-endian
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SYSTEM_LD += -EB
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.endif
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.if !defined(DEBUG)
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CFLAGS += -mno-apcs-frame
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.endif
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DDB_ENABLED!= grep DDB opt_ddb.h || true
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SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader \
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-warn-common -export-dynamic -dynamic-linker /red/herring -o \
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${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o
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SYSTEM_LD_TAIL +=; cat ldscript.$M| \
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sed s/" + SIZEOF_HEADERS"// \
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>ldscript.$M.noheader; \
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${SYSTEM_LD_}; \
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${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \
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${KERNEL_KO}.bin; \
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rm ${FULLKERNEL}.noheader
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.if ${DDB_ENABLED} != ""
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SYSTEM_LD_TAIL += ;echo "\#define KERNNAME \"${KERNEL_KO}.tmp\"" \
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>opt_kernname.h ;\
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${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \
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-g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp;\
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${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.arm \
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$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o ${KERNEL_KO}.tramp;\
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${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.arm.noheader \
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$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o \
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${KERNEL_KO}.tramp.noheader; \
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${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
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${KERNEL_KO}.tramp.bin; \
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rm ${KERNEL_KO}.tmp ${KERNEL_KO}.tramp.noheader; \
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.endif
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CLEANFILES += ldscript.$M ldscript.$M.noheader ${KERNEL_KO}.bin \
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${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin
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%BEFORE_DEPEND
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%OBJS
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%FILES.c
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%FILES.s
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%FILES.m
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%CLEAN
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.if ${DDB_ENABLED} != ""
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CLEAN+= kernel.tramp
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.endif
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ldscript.$M: $S/conf/ldscript.$M
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cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \
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sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M
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%RULES
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.include "$S/conf/kern.post.mk"
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