1# Makefile.arm -- with config changes. 2# Copyright 1990 W. Jolitz 3# from: @(#)Makefile.i386 7.1 5/10/91 4# $FreeBSD$ 5# 6# Makefile for FreeBSD 7# 8# This makefile is constructed from a machine description: 9# config machineid 10# Most changes should be made in the machine description 11# /sys/arm/conf/``machineid'' 12# after which you should do 13# config machineid 14# Generic makefile changes should be made in 15# /sys/conf/Makefile.arm 16# after which config should be rerun for all machines. 17# 18 19# Which version of config(8) is required. 20%VERSREQ= 600004 21 22STD8X16FONT?= iso 23 24.if !defined(S) 25.if exists(./@/.) 26S= ./@ 27.else 28S= ../../.. 29.endif 30.endif 31.include "$S/conf/kern.pre.mk" 32 33INCLUDES+= -I$S/contrib/libfdt 34 35SYSTEM_LD:= ${SYSTEM_LD:$S/conf/ldscript.$M=ldscript.$M} 36SYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/ldscript.$M=ldscript.$M} 37 38.if !defined(DEBUG) && !defined(PROFLEVEL) 39STRIP_FLAGS = -S 40.endif 41 42CFLAGS += -mno-thumb-interwork 43 44.if empty(DDB_ENABLED) 45CFLAGS += -mno-apcs-frame 46.elif defined(WITH_ARM_EABI) 47CFLAGS += -funwind-tables 48.endif 49 50SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader ${LDFLAGS} \ 51 -warn-common -export-dynamic -dynamic-linker /red/herring -o \ 52 ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o 53SYSTEM_LD_TAIL +=;sed s/" + SIZEOF_HEADERS"// ldscript.$M\ 54 >ldscript.$M.noheader; \ 55 ${SYSTEM_LD_}; \ 56 ${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \ 57 ${KERNEL_KO}.bin; \ 58 rm ${FULLKERNEL}.noheader 59 60.if defined(MFS_IMAGE) 61SYSTEM_LD_TAIL += ;sh ${S}/tools/embed_mfs.sh ${KERNEL_KO}.bin ${MFS_IMAGE}; 62.endif 63 64FILES_CPU_FUNC = $S/$M/$M/cpufunc_asm_arm7tdmi.S \ 65 $S/$M/$M/cpufunc_asm_arm8.S $S/$M/$M/cpufunc_asm_arm9.S \ 66 $S/$M/$M/cpufunc_asm_sa1.S $S/$M/$M/cpufunc_asm_arm10.S \ 67 $S/$M/$M/cpufunc_asm_xscale.S $S/$M/$M/cpufunc_asm.S \ 68 $S/$M/$M/cpufunc_asm_xscale_c3.S $S/$M/$M/cpufunc_asm_armv5_ec.S \ 69 $S/$M/$M/cpufunc_asm_fa526.S $S/$M/$M/cpufunc_asm_sheeva.S \ 70 $S/$M/$M/cpufunc_asm_pj4b.S $S/$M/$M/cpufunc_asm_armv7.S 71 72KERNEL_EXTRA=trampoline 73KERNEL_EXTRA_INSTALL=kernel.gz.tramp 74trampoline: ${KERNEL_KO}.tramp 75${KERNEL_KO}.tramp: ${KERNEL_KO} $S/$M/$M/inckern.S $S/$M/$M/elf_trampoline.c 76 echo "#define KERNNAME \"${KERNEL_KO}.tmp\"" >opt_kernname.h 77 sed s/${KERNVIRTADDR}/${KERNPHYSADDR}/ ldscript.$M > ldscript.$M.tramp 78 sed s/" + SIZEOF_HEADERS"// ldscript.$M.tramp > \ 79 ldscript.$M.tramp.noheader 80 echo "#include <machine/asm.h>" >tmphack.S 81 echo "ENTRY(_start)" >>tmphack.S 82 echo "bl _startC" >>tmphack.S 83 ${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \ 84 -g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp 85 eval $$(stat -s ${KERNEL_KO}.tmp) && \ 86 echo "#define KERNSIZE $$st_size" >>opt_kernname.h 87 ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker ldscript.$M.tramp \ 88 tmphack.S $S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S \ 89 ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp 90 ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker \ 91 ldscript.$M.tramp.noheader \ 92 tmphack.S $S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S \ 93 ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader 94 ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ 95 ${KERNEL_KO}.tramp.bin 96 ${OBJCOPY} ${STRIP_FLAGS} ${KERNEL_KO}.tmp 97 echo "#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" \ 98 >opt_kernname.h 99 eval $$(stat -s ${KERNEL_KO}.tmp) && \ 100 echo "#define KERNSIZE $$st_size" >>opt_kernname.h 101 gzip -f9 ${KERNEL_KO}.tmp 102 eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \ 103 echo "#define KERNCOMPSIZE $$st_size" >>opt_kernname.h 104 ${CC} -O2 -ffreestanding -DKZIP -I. -I$S -c $S/kern/inflate.c -o \ 105 inflate-tramp.o 106 ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker ldscript.$M.tramp \ 107 -DKZIP tmphack.S $S/$M/$M/elf_trampoline.c inflate-tramp.o \ 108 $S/$M/$M/inckern.S ${FILES_CPU_FUNC} -o ${KERNEL_KO}.gz.tramp 109 ${CC} -O -nostdlib -I. -I$S -Xlinker -T -Xlinker \ 110 ldscript.$M.tramp.noheader \ 111 -DKZIP tmphack.S $S/$M/$M/elf_trampoline.c inflate-tramp.o \ 112 $S/$M/$M/inckern.S ${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader 113 ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ 114 ${KERNEL_KO}.gz.tramp.bin 115 rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h \ 116 inflate-tramp.o tmphack.S 117 118MKMODULESENV+= MACHINE=${MACHINE} 119 120%BEFORE_DEPEND 121 122%OBJS 123 124%FILES.c 125 126%FILES.s 127 128%FILES.m 129 130%CLEAN 131 132CLEAN+= ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader 133 134CLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \ 135 ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \ 136 ${KERNEL_KO}.gz.tramp.bin 137 138ldscript.$M: $S/conf/ldscript.$M 139 cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \ 140 sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M 141%RULES 142 143.include "$S/conf/kern.post.mk" 144