1 # $NetBSD: Makefile.mips,v 1.35 2004/06/04 04:45:50 thorpej Exp $ 2 3 # Makefile for NetBSD 4 # 5 # This makefile is constructed from a machine description: 6 # config machineid 7 # Most changes should be made in the machine description 8 # /sys/arch/<machine>/conf/``machineid'' 9 # after which you should do 10 # config machineid 11 # Machine generic makefile changes should be made in 12 # /sys/arch/mips/conf/Makefile.mips 13 # after which config should be rerun for all machines of that type. 14 # 15 # To specify debugging, add the config line: makeoptions DEBUG="-g" 16 # A better way is to specify -g only for a few files. 17 # 18 # makeoptions DEBUGLIST="uvm* trap if_*" 19 20 USETOOLS?= no 21 NEED_OWN_INSTALL_TARGET?=no 22 .include <bsd.own.mk> 23 24 ## 25 ## (0) toolchain settings for things that aren't part of the standard 26 ## toolchain 27 ## 28 ELF2ECOFF?= elf2ecoff 29 30 ## 31 ## (1) port identification 32 ## 33 .ifndef S 34 S= ../../../.. 35 .endif 36 THISMIPS= $S/arch/${MACHINE} 37 MIPS= $S/arch/mips 38 GENASSYM= ${MIPS}/mips/genassym.cf 39 .-include "${THISMIPS}/conf/Makefile.${MACHINE}.inc" 40 41 ## 42 ## (2) compile settings 43 ## 44 CPPFLAGS+= -D${MACHINE} 45 DEFGP?= -G 0 46 GP?= ${DEFGP} 47 CFLAGS+= ${GP} -mno-abicalls -msoft-float 48 AFLAGS+= -mno-abicalls -x assembler-with-cpp -traditional-cpp 49 50 ## 51 ## (3) libkern and compat 52 ## 53 54 ## 55 ## (4) local objects, compile rules, and dependencies 56 ## 57 MD_OBJS= locore.o locore_machdep.o 58 MD_CFILES= 59 MD_SFILES= ${MIPS}/mips/locore.S ${THISMIPS}/${MACHINE}/locore_machdep.S 60 61 locore.o: ${MIPS}/mips/locore.S assym.h 62 ${NORMAL_S} 63 64 locore_machdep.o: ${THISMIPS}/${MACHINE}/locore_machdep.S assym.h 65 ${NORMAL_S} 66 67 ## 68 ## (5) link settings 69 ## 70 TEXTADDR?= ${DEFTEXTADDR} 71 KERNLDSCRIPT?= ${MIPS}/conf/kern.ldscript 72 # some mips ports specify a "magic" format 73 LINKFORMAT+= -T ${KERNLDSCRIPT} 74 EXTRA_LINKFLAGS= ${GP} 75 LINKFLAGS_NORMAL= -x 76 STRIPFLAGS= -g -X -x 77 78 ## 79 ## (6) port specific target dependencies 80 ## 81 82 # depend on CPU configuration 83 machdep.o mainbus.o trap.o: Makefile 84 85 # depend on System V IPC/shmem options 86 mips_machdep.o pmap.o: Makefile 87 88 # various assembly files that depend on assym.h 89 copy.o fp.o locore.o locore_mips1.o locore_mips3.o sigcode.o: assym.h 90 mips32_subr.o mips3_subr.o mips5900_subr.o mips64_subr.o mipsX_subr.o: assym.h 91 92 93 ## 94 ## (7) misc settings 95 ## 96 97 ## 98 ## (8) config(8) generated machinery 99 ## 100 %INCLUDES 101 102 %OBJS 103 104 %CFILES 105 106 %SFILES 107 108 %LOAD 109 110 %RULES 111 112 ## 113 ## (9) port independent kernel machinery 114 ## 115 .include "$S/conf/Makefile.kern.inc" 116 117 ## 118 ## (10) Appending make options. 119 ## 120 %MAKEOPTIONSAPPEND 121