1 # $NetBSD: Makefile.mips,v 1.43 2006/08/27 18:40:33 matt 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.${MACHINE}.inc" 40 41 ## 42 ## (2) compile settings 43 ## 44 CPPFLAGS+= -D${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 ${AOPTS} 49 50 ## 51 ## (3) libkern and compat 52 ## 53 .if !empty(IDENT:M-DLKM) 54 KERN_AS= obj 55 .endif 56 57 ## 58 ## (4) local objects, compile rules, and dependencies 59 ## 60 MD_OBJS= locore.o locore_machdep.o 61 MD_CFILES= 62 MD_SFILES= ${MIPS}/mips/locore.S ${THISMIPS}/${MACHINE}/locore_machdep.S 63 64 locore.o: ${MIPS}/mips/locore.S assym.h 65 ${NORMAL_S} 66 67 locore_machdep.o: ${THISMIPS}/${MACHINE}/locore_machdep.S assym.h 68 ${NORMAL_S} 69 70 ## 71 ## (5) link settings 72 ## 73 .if ${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el" 74 TEXTADDR?= ${DEFTEXTADDR:C/0x8/0xFFFFFFFF8/} 75 .else 76 TEXTADDR?= ${DEFTEXTADDR} 77 .endif 78 KERNLDSCRIPT?= ${MIPS}/conf/kern.ldscript 79 # some mips ports specify a "magic" format 80 LINKFORMAT+= -T ${KERNLDSCRIPT} 81 EXTRA_LINKFLAGS= ${GP} ${LDOPTS} 82 LINKFLAGS_NORMAL= -x 83 STRIPFLAGS= -g -X -x 84 85 ## 86 ## (6) port specific target dependencies 87 ## 88 89 # depend on CPU configuration 90 machdep.o mainbus.o trap.o: Makefile 91 92 # depend on System V IPC/shmem options 93 mips_machdep.o pmap.o: Makefile 94 95 # various assembly files that depend on assym.h 96 copy.o fp.o locore.o locore_mips1.o locore_mips3.o sigcode.o: assym.h 97 mips32_subr.o mips3_subr.o mips5900_subr.o mips64_subr.o mipsX_subr.o: assym.h 98 99 100 ## 101 ## (7) misc settings 102 ## 103 104 ## 105 ## (8) config(8) generated machinery 106 ## 107 %INCLUDES 108 109 %OBJS 110 111 %CFILES 112 113 %SFILES 114 115 %LOAD 116 117 %RULES 118 119 ## Include rules for Atheros WLAN 120 .include "$S/contrib/dev/ath/netbsd/Makefile.ath.inc" 121 122 ## 123 ## (9) port independent kernel machinery 124 ## 125 .include "$S/conf/Makefile.kern.inc" 126 127 ## 128 ## (10) Appending make options. 129 ## 130 %MAKEOPTIONSAPPEND 131