1 # $NetBSD: Makefile.usermode,v 1.32 2012/06/30 15:03:57 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 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=${DEBUG} -U_KERNEL -I/usr/include 25 USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 26 27 ## XXX hack to make it work under build.sh 28 .if ${TOOLDIR:Uno} != "no" 29 USERMODE_LIBS+= crti.o 30 SYSTEM_LD_FIX= cp ${DESTDIR}/usr/lib/crt0.o ${DESTDIR}/usr/lib/crtbegin.o ${DESTDIR}/usr/lib/crtend.o ${DESTDIR}/usr/lib/crti.o .; 31 .endif 32 33 .if ${USERMODE_HOSTOS} == "Linux" 34 USERMODE_LIBS+= -lpthread 35 CPPFLAGS+=-Dstrtoul=netbsd_strtoul 36 CPPFLAGS+=-Dstrtoll=netbsd_strtoll 37 CPPFLAGS+=-Dstrtoull=netbsd_strtoull 38 CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable 39 .endif 40 41 DEFCOPTS= -fno-omit-frame-pointer 42 CPPFLAGS+= -Dusermode 43 CPPFLAGS+= -Dsyscall=kernel_syscall 44 CPPFLAGS.init_main.c+= -Dmain=kernmain 45 46 CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 47 48 ## 49 ## (3) libkern and compat 50 ## 51 KERN_AS= library 52 COMPAT_AS= library 53 54 ## 55 ## (4) local objects, compile rules, and dependencies 56 ## 57 MD_OBJS= thunk.o 58 MD_CFILES= ${USERMODE}/usermode/thunk.c 59 MD_SFILES= 60 61 MD_OBJS+= cpu_${MACHINE_ARCH}.o 62 MD_CFILES+= ${USERMODE}/target/${MACHINE_ARCH}/cpu_${MACHINE_ARCH}.c 63 64 ## 65 ## (5) link settings 66 ## 67 TEXTADDR?= %TEXTADDR% 68 69 LINKFLAGS_NORMAL= -X 70 KERN_LDSCRIPT?= kern.ldscript 71 #LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 72 73 SYSTEM_LD= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \ 74 ${_MKSHECHO}\ 75 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \ 76 ${SYSTEM_LD_FIX} \ 77 ${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS} 78 NVFLAGS= -n 79 80 ## 81 ## (6) port specific target dependencies 82 ## 83 84 .if !make(obj) && !make(clean) && !make(cleandir) 85 .BEGIN: 86 @rm -f i386 && \ 87 ln -s $S/arch/i386/include i386 88 @rm -f amd64 && \ 89 ln -s $S/arch/amd64/include amd64 90 .endif 91 92 thunk.d: ${USERMODE}/usermode/thunk.c 93 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 94 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 95 96 thunk.o: ${USERMODE}/usermode/thunk.c 97 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 98 99 ## 100 ## (7) misc settings 101 ## 102 103 ## 104 ## (8) config(8) generated machinery 105 %INCLUDES 106 107 %OBJS 108 109 %CFILES 110 111 %SFILES 112 113 %LOAD 114 115 %RULES 116 117 ## 118 ## (9) port independent kernel machinery 119 ## 120 .include "$S/conf/Makefile.kern.inc" 121 122 ## 123 ## (10) appending make options 124 ## 125 %MAKEOPTIONSAPPEND 126