1# $NetBSD: Makefile.usermode,v 1.34 2013/11/10 19:49:49 jmcneill Exp $ 2 3USETOOLS?= no 4NEED_OWN_INSTALL_TARGET?= no 5.include <bsd.own.mk> 6 7## 8## (1) port identification 9## 10USERMODE= $S/arch/usermode 11GENASSYM_CONF= ${USERMODE}/usermode/genassym.cf 12 13## support for crosscompiling 14.if ${MACHINE_ARCH:Uunset} == "unset" 15MACHINE_ARCH!=uname -p 16.endif 17 18## 19## (2) compile settings 20## 21USERMODE_HOSTOS!=uname -s 22USERMODE_HOSTMACHINE!=uname -m 23USERMODE_LIBS= -L${DESTDIR}/usr/lib -lrt 24USERMODE_CPPFLAGS=${DEBUG} -U_KERNEL 25USERMODE_CPPFLAGS+=-I${DESTDIR}/usr/include 26USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 27 28## XXX hack to make it work under build.sh 29.if ${TOOLDIR:Uno} != "no" 30USERMODE_LIBS+= crti.o 31SYSTEM_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" 35USERMODE_LIBS+= -lpthread 36CPPFLAGS+=-Dstrtoul=netbsd_strtoul 37CPPFLAGS+=-Dstrtoll=netbsd_strtoll 38CPPFLAGS+=-Dstrtoull=netbsd_strtoull 39CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable 40.endif 41 42DEFCOPTS= -fno-omit-frame-pointer 43CPPFLAGS+= -Dusermode 44CPPFLAGS+= -Dsyscall=kernel_syscall 45CPPFLAGS.init_main.c+= -Dmain=kernmain 46 47CPPFLAGS.thunk.c+= ${USERMODE_CPPFLAGS} 48 49## 50## (3) libkern and compat 51## 52KERN_AS= library 53COMPAT_AS= library 54 55## 56## (4) local objects, compile rules, and dependencies 57## 58MD_OBJS= thunk.o 59MD_CFILES= ${USERMODE}/usermode/thunk.c 60MD_SFILES= 61 62MD_OBJS+= cpu_${MACHINE_CPU}.o 63MD_CFILES+= ${USERMODE}/target/${MACHINE_CPU}/cpu_${MACHINE_CPU}.c 64 65## 66## (5) link settings 67## 68TEXTADDR?= %TEXTADDR% 69 70LINKFLAGS_NORMAL= -X 71KERN_LDSCRIPT?= kern.ldscript 72#LINKFORMAT= -T ${USERMODE}/conf/${KERN_LDSCRIPT} 73 74SYSTEM_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} 79NVFLAGS= -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 @rm -f arm && \ 92 ln -s $S/arch/arm/include arm 93.endif 94 95thunk.d: ${USERMODE}/usermode/thunk.c 96 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \ 97 ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c 98 99thunk.o: ${USERMODE}/usermode/thunk.c 100 ${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c 101 102cpu_${MACHINE_CPU}.o: ${USERMODE}/target/${MACHINE_CPU}/cpu_${MACHINE_CPU}.c 103 104## 105## (7) misc settings 106## 107 108## 109## (8) config(8) generated machinery 110%INCLUDES 111 112%OBJS 113 114%CFILES 115 116%SFILES 117 118%LOAD 119 120%RULES 121 122## 123## (9) port independent kernel machinery 124## 125.include "$S/conf/Makefile.kern.inc" 126 127## 128## (10) appending make options 129## 130%MAKEOPTIONSAPPEND 131