1 # $NetBSD: Makefile.usermode,v 1.31 2012/01/07 20:44:41 reinoud Exp $ 2 3 USETOOLS?= no 4 NEED_OWN_INSTALL_TARGET?= no 5 .include <bsd.own.mk> 6 7 ## 8 ## (1) port identification 9 ## 10 USERMODE= $S/arch/usermode 11 GENASSYM_CONF= ${USERMODE}/usermode/genassym.cf 12 MACHINE_ARCH!=uname -p 13 14 ## 15 ## (2) compile settings 16 ## 17 USERMODE_HOSTOS!=uname -s 18 USERMODE_HOSTMACHINE!=uname -m 19 USERMODE_LIBS= -lc -lrt 20 USERMODE_CPPFLAGS=${DEBUG} -U_KERNEL -I/usr/include 21 USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 22 23 .if ${USERMODE_HOSTOS} == "Linux" 24 USERMODE_LIBS+= -lpthread 25 CPPFLAGS+=-Dstrtoul=netbsd_strtoul 26 CPPFLAGS+=-Dstrtoll=netbsd_strtoll 27 CPPFLAGS+=-Dstrtoull=netbsd_strtoull 28 CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable 29 .endif 30 31 DEFCOPTS= -fno-omit-frame-pointer 32 CPPFLAGS+= -Dusermode 33 CPPFLAGS+= -Dsyscall=kernel_syscall 34 CPPFLAGS.init_main.c+= -Dmain=kernmain 35 36 CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 37 38 ## 39 ## (3) libkern and compat 40 ## 41 KERN_AS= library 42 COMPAT_AS= library 43 44 ## 45 ## (4) local objects, compile rules, and dependencies 46 ## 47 MD_OBJS= thunk.o 48 MD_CFILES= ${USERMODE}/usermode/thunk.c 49 MD_SFILES= 50 51 MD_OBJS+= cpu_${MACHINE_ARCH}.o 52 MD_CFILES+= ${USERMODE}/target/${MACHINE_ARCH}/cpu_${MACHINE_ARCH}.c 53 54 ## 55 ## (5) link settings 56 ## 57 TEXTADDR?= %TEXTADDR% 58 59 LINKFLAGS_NORMAL= -X 60 KERN_LDSCRIPT?= kern.ldscript 61 #LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 62 63 SYSTEM_LD= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 64 ${_MKSHECHO}\ 65 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \ 66 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS} 67 NVFLAGS= -n 68 69 ## 70 ## (6) port specific target dependencies 71 ## 72 73 .if !make(obj) && !make(clean) && !make(cleandir) 74 .BEGIN: 75 @rm -f i386 && \ 76 ln -s $S/arch/i386/include i386 77 @rm -f amd64 && \ 78 ln -s $S/arch/amd64/include amd64 79 .endif 80 81 thunk.d: ${USERMODE}/usermode/thunk.c 82 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 83 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 84 85 thunk.o: ${USERMODE}/usermode/thunk.c 86 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 87 88 ## 89 ## (7) misc settings 90 ## 91 92 ## 93 ## (8) config(8) generated machinery 94 %INCLUDES 95 96 %OBJS 97 98 %CFILES 99 100 %SFILES 101 102 %LOAD 103 104 %RULES 105 106 ## 107 ## (9) port independent kernel machinery 108 ## 109 .include "$S/conf/Makefile.kern.inc" 110 111 ## 112 ## (10) appending make options 113 ## 114 %MAKEOPTIONSAPPEND 115