1 # $NetBSD: Makefile.usermode,v 1.27 2011/12/31 21:24:07 christos Exp $ 2 3 OPT_CPU_HOST= %CPU_HOST% 4 .if !empty(OPT_CPU_HOST) 5 MACHINE_ARCH= ${OPT_CPU_HOST} 6 .else 7 MACHINE_ARCH= usermode 8 .endif 9 USETOOLS?= no 10 NEED_OWN_INSTALL_TARGET?= no 11 .include <bsd.own.mk> 12 13 ## 14 ## (1) port identification 15 ## 16 USERMODE= $S/arch/usermode 17 GENASSYM_CONF= ${USERMODE}/usermode/genassym.cf 18 19 ## 20 ## (2) compile settings 21 ## 22 USERMODE_HOSTOS!=uname -s 23 USERMODE_HOSTMACHINE!=uname -m 24 USERMODE_LIBS= -lc -lrt 25 USERMODE_CPPFLAGS=${DEBUG} -U_KERNEL -I/usr/include 26 USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 27 28 .if ${USERMODE_HOSTOS} == "Linux" 29 USERMODE_LIBS+= -lpthread 30 CPPFLAGS+=-Dstrtoul=netbsd_strtoul 31 CPPFLAGS+=-Dstrtoll=netbsd_strtoll 32 CPPFLAGS+=-Dstrtoull=netbsd_strtoull 33 CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable 34 .endif 35 36 DEFCOPTS= -fno-omit-frame-pointer 37 CPPFLAGS+= -Dusermode 38 CPPFLAGS.init_main.c+= -Dmain=kernmain 39 40 CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 41 42 ## 43 ## (3) libkern and compat 44 ## 45 KERN_AS= library 46 COMPAT_AS= library 47 48 ## 49 ## (4) local objects, compile rules, and dependencies 50 ## 51 MD_OBJS= thunk.o 52 MD_CFILES= ${USERMODE}/usermode/thunk.c 53 MD_SFILES= 54 55 ## 56 ## (5) link settings 57 ## 58 TEXTADDR?= %TEXTADDR% 59 60 LINKFLAGS_NORMAL= -X 61 KERN_LDSCRIPT?= kern.ldscript 62 #LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 63 64 SYSTEM_LD= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 65 ${_MKSHECHO}\ 66 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \ 67 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS} 68 NVFLAGS= -n 69 70 ## 71 ## (6) port specific target dependencies 72 ## 73 74 .if !make(obj) && !make(clean) && !make(cleandir) 75 .BEGIN: 76 @rm -f i386 && \ 77 ln -s $S/arch/i386/include i386 78 .endif 79 80 thunk.d: ${USERMODE}/usermode/thunk.c 81 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 82 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 83 84 thunk.o: ${USERMODE}/usermode/thunk.c 85 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 86 87 ## 88 ## (7) misc settings 89 ## 90 91 ## 92 ## (8) config(8) generated machinery 93 %INCLUDES 94 95 %OBJS 96 97 %CFILES 98 99 %SFILES 100 101 %LOAD 102 103 %RULES 104 105 ## 106 ## (9) port independent kernel machinery 107 ## 108 .include "$S/conf/Makefile.kern.inc" 109 110 ## 111 ## (10) appending make options 112 ## 113 %MAKEOPTIONSAPPEND 114