1 # $NetBSD: Makefile.usermode,v 1.29 2012/01/06 20:44:57 reinoud 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+= -Dsyscall=kernel_syscall 39 CPPFLAGS.init_main.c+= -Dmain=kernmain 40 41 CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 42 43 ## 44 ## (3) libkern and compat 45 ## 46 KERN_AS= library 47 COMPAT_AS= library 48 49 ## 50 ## (4) local objects, compile rules, and dependencies 51 ## 52 MD_OBJS= thunk.o 53 MD_CFILES= ${USERMODE}/usermode/thunk.c 54 MD_SFILES= 55 56 MD_OBJS+= machdep.${USERMODE_CPU}.o 57 MD_CFILES+= ${USERMODE}/usermode/machdep.${USERMODE_CPU}.c 58 59 ## 60 ## (5) link settings 61 ## 62 TEXTADDR?= %TEXTADDR% 63 64 LINKFLAGS_NORMAL= -X 65 KERN_LDSCRIPT?= kern.ldscript 66 #LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 67 68 SYSTEM_LD= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 69 ${_MKSHECHO}\ 70 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \ 71 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS} 72 NVFLAGS= -n 73 74 ## 75 ## (6) port specific target dependencies 76 ## 77 78 .if !make(obj) && !make(clean) && !make(cleandir) 79 .BEGIN: 80 @rm -f i386 && \ 81 ln -s $S/arch/i386/include i386 82 @rm -f amd64 && \ 83 ln -s $S/arch/amd64/include amd64 84 .endif 85 86 thunk.d: ${USERMODE}/usermode/thunk.c 87 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 88 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 89 90 thunk.o: ${USERMODE}/usermode/thunk.c 91 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 92 93 ## 94 ## (7) misc settings 95 ## 96 97 ## 98 ## (8) config(8) generated machinery 99 %INCLUDES 100 101 %OBJS 102 103 %CFILES 104 105 %SFILES 106 107 %LOAD 108 109 %RULES 110 111 ## 112 ## (9) port independent kernel machinery 113 ## 114 .include "$S/conf/Makefile.kern.inc" 115 116 ## 117 ## (10) appending make options 118 ## 119 %MAKEOPTIONSAPPEND 120