1 # $NetBSD: Makefile.mips,v 1.48 2008/01/03 20:02:22 joerg 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_CONF= ${MIPS}/mips/genassym.cf 39 .-include "${THISMIPS}/conf/Makefile.${MACHINE}.inc" 40 41 ## 42 ## (2) compile settings 43 ## 44 ## Note: -ffixed-?? must be kept in sync with cpu.h. 45 ## 46 CPPFLAGS+= -D${MACHINE} 47 DEFGP?= -G 0 48 GP?= ${DEFGP} 49 CFLAGS+= ${GP} -mno-abicalls -msoft-float -ffixed-23 50 .if ${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el" 51 CFLAGS+= -msym32 52 .endif 53 AFLAGS+= -mno-abicalls -x assembler-with-cpp -traditional-cpp ${AOPTS} 54 55 ## 56 ## (3) libkern and compat 57 ## 58 .if !empty(IDENT:M-DLKM) 59 KERN_AS= obj 60 .endif 61 62 ## 63 ## (4) local objects, compile rules, and dependencies 64 ## 65 MD_OBJS= locore.o locore_machdep.o 66 MD_CFILES= 67 MD_SFILES= ${MIPS}/mips/locore.S ${THISMIPS}/${MACHINE}/locore_machdep.S 68 69 locore.o: ${MIPS}/mips/locore.S assym.h 70 ${NORMAL_S} 71 72 locore_machdep.o: ${THISMIPS}/${MACHINE}/locore_machdep.S assym.h 73 ${NORMAL_S} 74 75 ## 76 ## (5) link settings 77 ## 78 .if ${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el" 79 TEXTADDR?= ${DEFTEXTADDR:C/0x8/0xFFFFFFFF8/} 80 .else 81 TEXTADDR?= ${DEFTEXTADDR} 82 .endif 83 KERNLDSCRIPT?= ${MIPS}/conf/kern.ldscript 84 # some mips ports specify a "magic" format 85 LINKFORMAT+= -T ${KERNLDSCRIPT} 86 EXTRA_LINKFLAGS= ${GP} ${LDOPTS} 87 LINKFLAGS_NORMAL= -X 88 STRIPFLAGS= -g -X 89 90 ## 91 ## (6) port specific target dependencies 92 ## 93 94 # depend on CPU configuration 95 machdep.o mainbus.o trap.o: Makefile 96 97 # depend on System V IPC/shmem options 98 mips_machdep.o pmap.o: Makefile 99 100 # various assembly files that depend on assym.h 101 copy.o fp.o locore.o locore_mips1.o locore_mips3.o: assym.h 102 lock_stubs.o mips32_subr.o mips3_subr.o mips5900_subr.o: assym.h 103 mips64_subr.o mipsX_subr.o sigcode.o: assym.h 104 105 106 ## 107 ## (7) misc settings 108 ## 109 110 ## 111 ## (8) config(8) generated machinery 112 ## 113 %INCLUDES 114 115 %OBJS 116 117 %CFILES 118 119 %SFILES 120 121 %LOAD 122 123 %RULES 124 125 ## Include rules for Atheros WLAN 126 .include "$S/contrib/dev/ath/netbsd/Makefile.ath.inc" 127 128 ## 129 ## (9) port independent kernel machinery 130 ## 131 .include "$S/conf/Makefile.kern.inc" 132 133 ## 134 ## (10) Appending make options. 135 ## 136 %MAKEOPTIONSAPPEND 137