kern.pre.mk revision 127204
185909Simp# $FreeBSD: head/sys/conf/kern.pre.mk 127204 2004-03-19 16:36:29Z obrien $ 285909Simp 3122116Sbde# Part of a unified Makefile for building kernels. This part contains all 4122116Sbde# of the definitions that need to be before %BEFORE_DEPEND. 5122116Sbde 685909Simp# Can be overridden by makeoptions or /etc/make.conf 785909SimpKERNEL_KO?= kernel 885909SimpKERNEL?= kernel 985909SimpKODIR?= /boot/${KERNEL} 1085909Simp 1185909SimpM= ${MACHINE_ARCH} 1285909Simp 1391512SobrienAWK?= awk 14116341SmarkmLINT?= lint 1585909SimpNM?= nm 1685909SimpOBJCOPY?= objcopy 1785909SimpSIZE?= size 1885909Simp 19126890Strhodes.if ${CC} == "icc" 20126890StrhodesCOPTFLAGS?=-O 21126890Strhodes.else 22127204Sobrien. if ${MACHINE_ARCH} == "amd64" 23127204SobrienCOPTFLAGS?=-O2 -frename-registers -pipe 24127204Sobrien. else 2585909SimpCOPTFLAGS?=-O -pipe 26127204Sobrien. endif 27126890Strhodes. if ${COPTFLAGS:M-O[23s]} != "" 28124834SruCOPTFLAGS+= -fno-strict-aliasing 29126890Strhodes. endif 30124834Sru.endif 3185909Simp.if !defined(NO_CPU_COPTFLAGS) 32126890Strhodes. if ${CC} == "icc" 33126890StrhodesCOPTFLAGS+= ${_ICC_CPUCFLAGS:C/(-x[^M^K^W]+)[MKW]+|-x[MKW]+/\1/} 34126890Strhodes. else 3585909SimpCOPTFLAGS+= ${_CPUCFLAGS} 36126890Strhodes. endif 3785909Simp.endif 38126890Strhodes.if ${CC} == "icc" 39126890StrhodesNOSTDINC= -X 40126890Strhodes.else 41126890StrhodesNOSTDINC= -nostdinc 42126890Strhodes.endif 4385909Simp 44126890StrhodesINCLUDES= ${NOSTDINC} -I- ${INCLMAGIC} -I. -I$S 45126890Strhodes 46126938Strhodes# This hack lets us use the Intel ACPICA code without spamming a new 4785909Simp# include path into 100+ source files. 4885909SimpINCLUDES+= -I$S/contrib/dev/acpica 4985909Simp 5085909Simp# ... and the same for ipfilter 5185909SimpINCLUDES+= -I$S/contrib/ipfilter 5285909Simp 53126263Smlaier# ... and the same for pf 54126263SmlaierINCLUDES+= -I$S/contrib/pf 55126263Smlaier 56116817Ssam# ... and the same for Atheros HAL 57116817SsamINCLUDES+= -I$S/contrib/dev/ath -I$S/contrib/dev/ath/freebsd 58116817Ssam 59121613Sharti# ... and the same for the NgATM stuff 60121613ShartiINCLUDES+= -I$S/contrib/ngatm 61121613Sharti 6299932SbdeCOPTS= ${INCLUDES} -D_KERNEL -include opt_global.h 63122116SbdeCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 64126890Strhodes.if ${CC} != "icc" 65124834SruCFLAGS+= -fno-common -finline-limit=${INLINE_LIMIT} 66122116SbdeWERROR?= -Werror 67126890Strhodes.endif 6885909Simp 6985909Simp# XXX LOCORE means "don't declare C stuff" not "for locore.s". 7085909SimpASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 7185909Simp 7299923Sbde.if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 73126938Strhodes.if ${CC} == "icc" 74126938Strhodes.error Profiling doesn't work with ICC yet. 75126938Strhodes.else 7699932SbdeCFLAGS+= -DGPROF -falign-functions=16 77126938Strhodes.endif 7899932Sbde.if ${PROFLEVEL} >= 2 7999932SbdeCFLAGS+= -DGPROF4 -DGUPROF 80126890Strhodes. if ${CC} == "icc" 81126890Strhodes# XXX doesn't work yet 82126890Strhodes#PROF= -prof_gen 83126890Strhodes. else 84123989SbdePROF= -finstrument-functions 85126890Strhodes. endif 8699932Sbde.else 87126890Strhodes. if ${CC} == "icc" 88126890StrhodesPROF= -p 89126890Strhodes. else 9099923SbdePROF= -pg 91126890Strhodes. endif 9299923Sbde.endif 9399932Sbde.endif 9485909SimpDEFINED_PROF= ${PROF} 9591002Speter 9685909Simp# Put configuration-specific C flags last (except for ${PROF}) so that they 9785909Simp# can override the others. 9885909SimpCFLAGS+= ${CONF_CFLAGS} 9985909Simp 100116341Smarkm# Optional linting. This can be overridden in /etc/make.conf. 101116341SmarkmLINTFLAGS= ${LINTOBJKERNFLAGS} 102116341Smarkm 10391002SpeterNORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} 10491002SpeterNORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC} 10591002SpeterPROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC} 106105489SmuxNORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 10785909Simp 108105462SmuxNORMAL_M= ${AWK} -f $S/tools/makeobjops.awk ${.IMPSRC} -c ; \ 109105462Smux ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.PREFIX}.c 11085909Simp 111116341SmarkmNORMAL_LINT= ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} 112116341Smarkm 11385909SimpGEN_CFILES= $S/$M/$M/genassym.c 114111684SruSYSTEM_CFILES= config.c env.c hints.c majors.c vnode_if.c 115127204Sobrien.if ${MACHINE_ARCH} == "sparc64" || ${MACHINE_ARCH} == "x86_64" 116127204SobrienLOCORE=locore.S 117127204Sobrien.else 118127204SobrienLOCORE=locore.s 119127204Sobrien.endif 120127204SobrienSYSTEM_SFILES= $S/$M/$M/${LOCORE} 12185909SimpSYSTEM_DEP= Makefile ${SYSTEM_OBJS} 122111684SruSYSTEM_OBJS= locore.o ${MDOBJS} ${OBJS} 123111684SruSYSTEM_OBJS+= ${SYSTEM_CFILES:.c=.o} 124111684SruSYSTEM_OBJS+= hack.So 125123966SbdeSYSTEM_LD= @${LD} -Bdynamic -T $S/conf/ldscript.$M \ 12689180Smsmith -warn-common -export-dynamic -dynamic-linker /red/herring \ 12785909Simp -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 12885909SimpSYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 129123966Sbde ${SIZE} ${.TARGET} ; chmod 755 ${.TARGET} 13085909SimpSYSTEM_DEP+= $S/conf/ldscript.$M 13185909Simp 13288893Simp# MKMODULESENV is set here so that port makefiles can augment 13388893Simp# them. 13488893Simp 13588893SimpMKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 13690789Sphk.if (${KERN_IDENT} == LINT) 13790789SphkMKMODULESENV+= ALL_MODULES=LINT 13890789Sphk.endif 13988893Simp.if defined(MODULES_OVERRIDE) 14088893SimpMKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 14188893Simp.endif 14288893Simp.if defined(DEBUG) 143125772SruMKMODULESENV+= DEBUG_FLAGS="${DEBUG}" 14488893Simp.endif 145