kern.pre.mk revision 123966
185909Simp# $FreeBSD: head/sys/conf/kern.pre.mk 123966 2003-12-29 11:34:33Z bde $ 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 1985909SimpCOPTFLAGS?=-O -pipe 2085909Simp.if !defined(NO_CPU_COPTFLAGS) 2185909SimpCOPTFLAGS+= ${_CPUCFLAGS} 2285909Simp.endif 23119307SimpINCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S 2485909Simp 2585909Simp# This hack lets us use the Intel ACPICA code without spamming a new 2685909Simp# include path into 100+ source files. 2785909SimpINCLUDES+= -I$S/contrib/dev/acpica 2885909Simp 2985909Simp# ... and the same for ipfilter 3085909SimpINCLUDES+= -I$S/contrib/ipfilter 3185909Simp 32116817Ssam# ... and the same for Atheros HAL 33116817SsamINCLUDES+= -I$S/contrib/dev/ath -I$S/contrib/dev/ath/freebsd 34116817Ssam 35121613Sharti# ... and the same for the NgATM stuff 36121613ShartiINCLUDES+= -I$S/contrib/ngatm 37121613Sharti 3899932SbdeCOPTS= ${INCLUDES} -D_KERNEL -include opt_global.h 39122116SbdeCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 40122116SbdeCFLAGS+= -fno-common -finline-limit=${INLINE_LIMIT} -fno-strict-aliasing 41122116SbdeWERROR?= -Werror 4285909Simp 4385909Simp# XXX LOCORE means "don't declare C stuff" not "for locore.s". 4485909SimpASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 4585909Simp 4699923Sbde.if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 4799932SbdeCFLAGS+= -DGPROF -falign-functions=16 4899932Sbde.if ${PROFLEVEL} >= 2 4999932SbdeCFLAGS+= -DGPROF4 -DGUPROF 5099932Sbde# XXX -Wno-inline is to break some warnings. 5199932SbdePROF= -finstrument-functions -Wno-inline 5299932Sbde.else 5399923SbdePROF= -pg 5499923Sbde.endif 5599932Sbde.endif 5685909SimpDEFINED_PROF= ${PROF} 5791002Speter 5885909Simp# Put configuration-specific C flags last (except for ${PROF}) so that they 5985909Simp# can override the others. 6085909SimpCFLAGS+= ${CONF_CFLAGS} 6185909Simp 62116341Smarkm# Optional linting. This can be overridden in /etc/make.conf. 63116341SmarkmLINTFLAGS= ${LINTOBJKERNFLAGS} 64116341Smarkm 6591002SpeterNORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} 6691002SpeterNORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC} 6791002SpeterPROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC} 68105489SmuxNORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 6985909Simp 70105462SmuxNORMAL_M= ${AWK} -f $S/tools/makeobjops.awk ${.IMPSRC} -c ; \ 71105462Smux ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.PREFIX}.c 7285909Simp 73116341SmarkmNORMAL_LINT= ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} 74116341Smarkm 7585909SimpGEN_CFILES= $S/$M/$M/genassym.c 76111684SruSYSTEM_CFILES= config.c env.c hints.c majors.c vnode_if.c 7785909SimpSYSTEM_DEP= Makefile ${SYSTEM_OBJS} 78111684SruSYSTEM_OBJS= locore.o ${MDOBJS} ${OBJS} 79111684SruSYSTEM_OBJS+= ${SYSTEM_CFILES:.c=.o} 80111684SruSYSTEM_OBJS+= hack.So 81123966SbdeSYSTEM_LD= @${LD} -Bdynamic -T $S/conf/ldscript.$M \ 8289180Smsmith -warn-common -export-dynamic -dynamic-linker /red/herring \ 8385909Simp -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 8485909SimpSYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 85123966Sbde ${SIZE} ${.TARGET} ; chmod 755 ${.TARGET} 8685909SimpSYSTEM_DEP+= $S/conf/ldscript.$M 8785909Simp 8888893Simp# MKMODULESENV is set here so that port makefiles can augment 8988893Simp# them. 9088893Simp 9188893SimpMKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 9290789Sphk.if (${KERN_IDENT} == LINT) 9390789SphkMKMODULESENV+= ALL_MODULES=LINT 9490789Sphk.endif 9588893Simp.if defined(MODULES_OVERRIDE) 9688893SimpMKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 9788893Simp.endif 9888893Simp.if defined(DEBUG) 9988893SimpMKMODULESENV+= DEBUG="${DEBUG}" DEBUG_FLAGS="${DEBUG}" 10088893Simp.endif 101