1 # $NetBSD: Makefile.usermode,v 1.33 2013/03/06 11:36:21 yamt 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 13 ## support for crosscompiling 14 .if ${MACHINE_ARCH:Uunset} == "unset" 15 MACHINE_ARCH!=uname -p 16 .endif 17 18 ## 19 ## (2) compile settings 20 ## 21 USERMODE_HOSTOS!=uname -s 22 USERMODE_HOSTMACHINE!=uname -m 23 USERMODE_LIBS= -L${DESTDIR}/usr/lib -lrt 24 USERMODE_CPPFLAGS=${DEBUG} -U_KERNEL 25 USERMODE_CPPFLAGS+=-I${DESTDIR}/usr/include 26 USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 27 28 ## XXX hack to make it work under build.sh 29 .if ${TOOLDIR:Uno} != "no" 30 USERMODE_LIBS+= crti.o 31 SYSTEM_LD_FIX= cp ${DESTDIR}/usr/lib/crt0.o ${DESTDIR}/usr/lib/crtbegin.o ${DESTDIR}/usr/lib/crtend.o ${DESTDIR}/usr/lib/crti.o .; 32 .endif 33 34 .if ${USERMODE_HOSTOS} == "Linux" 35 USERMODE_LIBS+= -lpthread 36 CPPFLAGS+=-Dstrtoul=netbsd_strtoul 37 CPPFLAGS+=-Dstrtoll=netbsd_strtoll 38 CPPFLAGS+=-Dstrtoull=netbsd_strtoull 39 CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable 40 .endif 41 42 DEFCOPTS= -fno-omit-frame-pointer 43 CPPFLAGS+= -Dusermode 44 CPPFLAGS+= -Dsyscall=kernel_syscall 45 CPPFLAGS.init_main.c+= -Dmain=kernmain 46 47 CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 48 49 ## 50 ## (3) libkern and compat 51 ## 52 KERN_AS= library 53 COMPAT_AS= library 54 55 ## 56 ## (4) local objects, compile rules, and dependencies 57 ## 58 MD_OBJS= thunk.o 59 MD_CFILES= ${USERMODE}/usermode/thunk.c 60 MD_SFILES= 61 62 MD_OBJS+= cpu_${MACHINE_ARCH}.o 63 MD_CFILES+= ${USERMODE}/target/${MACHINE_ARCH}/cpu_${MACHINE_ARCH}.c 64 65 ## 66 ## (5) link settings 67 ## 68 TEXTADDR?= %TEXTADDR% 69 70 LINKFLAGS_NORMAL= -X 71 KERN_LDSCRIPT?= kern.ldscript 72 #LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 73 74 SYSTEM_LD= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 75 ${_MKSHECHO}\ 76 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \ 77 ${SYSTEM_LD_FIX} \ 78 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS} 79 NVFLAGS= -n 80 81 ## 82 ## (6) port specific target dependencies 83 ## 84 85 .if !make(obj) && !make(clean) && !make(cleandir) 86 .BEGIN: 87 @rm -f i386 && \ 88 ln -s $S/arch/i386/include i386 89 @rm -f amd64 && \ 90 ln -s $S/arch/amd64/include amd64 91 .endif 92 93 thunk.d: ${USERMODE}/usermode/thunk.c 94 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 95 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 96 97 thunk.o: ${USERMODE}/usermode/thunk.c 98 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 99 100 cpu_${MACHINE_ARCH}.o: ${USERMODE}/target/${MACHINE_ARCH}/cpu_${MACHINE_ARCH}.c 101 102 ## 103 ## (7) misc settings 104 ## 105 106 ## 107 ## (8) config(8) generated machinery 108 %INCLUDES 109 110 %OBJS 111 112 %CFILES 113 114 %SFILES 115 116 %LOAD 117 118 %RULES 119 120 ## 121 ## (9) port independent kernel machinery 122 ## 123 .include "$S/conf/Makefile.kern.inc" 124 125 ## 126 ## (10) appending make options 127 ## 128 %MAKEOPTIONSAPPEND 129