kern.pre.mk revision 144293
185909Simp# $FreeBSD: head/sys/conf/kern.pre.mk 144293 2005-03-29 11:23:25Z phk $ 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" 20140606SobrienCOPTFLAGS?= -O 21126890Strhodes.else 22140606Sobrien. if defined(DEBUG) 23140606Sobrien_MINUS_O= -O 24140606Sobrien. else 25140606Sobrien_MINUS_O= -O2 26140606Sobrien. endif 27127543Skensmith. if ${MACHINE_ARCH} == "amd64" 28127204SobrienCOPTFLAGS?=-O2 -frename-registers -pipe 29136951Sobrien. else 30140606SobrienCOPTFLAGS?=${_MINUS_O} -pipe 31127204Sobrien. endif 32141782Sobrien. if !empty(COPTFLAGS:M-O[23s]) && empty(COPTFLAGS:M-fno-strict-aliasing) 33124834SruCOPTFLAGS+= -fno-strict-aliasing 34126890Strhodes. endif 35124834Sru.endif 3685909Simp.if !defined(NO_CPU_COPTFLAGS) 37126890Strhodes. if ${CC} == "icc" 38126890StrhodesCOPTFLAGS+= ${_ICC_CPUCFLAGS:C/(-x[^M^K^W]+)[MKW]+|-x[MKW]+/\1/} 39126890Strhodes. else 4085909SimpCOPTFLAGS+= ${_CPUCFLAGS} 41126890Strhodes. endif 4285909Simp.endif 43126890Strhodes.if ${CC} == "icc" 44126890StrhodesNOSTDINC= -X 45126890Strhodes.else 46126890StrhodesNOSTDINC= -nostdinc 47126890Strhodes.endif 4885909Simp 49126890StrhodesINCLUDES= ${NOSTDINC} -I- ${INCLMAGIC} -I. -I$S 50126890Strhodes 51126938Strhodes# This hack lets us use the Intel ACPICA code without spamming a new 5285909Simp# include path into 100+ source files. 5385909SimpINCLUDES+= -I$S/contrib/dev/acpica 5485909Simp 55130416Smlaier# ... and the same for altq 56130416SmlaierINCLUDES+= -I$S/contrib/altq 57130416Smlaier 5885909Simp# ... and the same for ipfilter 5985909SimpINCLUDES+= -I$S/contrib/ipfilter 6085909Simp 61126263Smlaier# ... and the same for pf 62126263SmlaierINCLUDES+= -I$S/contrib/pf 63126263Smlaier 64116817Ssam# ... and the same for Atheros HAL 65116817SsamINCLUDES+= -I$S/contrib/dev/ath -I$S/contrib/dev/ath/freebsd 66116817Ssam 67121613Sharti# ... and the same for the NgATM stuff 68121613ShartiINCLUDES+= -I$S/contrib/ngatm 69121613Sharti 70133653SruCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} 71133653SruCFLAGS+= ${INCLUDES} -D_KERNEL -include opt_global.h 72126890Strhodes.if ${CC} != "icc" 73124834SruCFLAGS+= -fno-common -finline-limit=${INLINE_LIMIT} 74132766SkanCFLAGS+= --param inline-unit-growth=100 75132766SkanCFLAGS+= --param large-function-growth=1000 76122116SbdeWERROR?= -Werror 77126890Strhodes.endif 7885909Simp 7985909Simp# XXX LOCORE means "don't declare C stuff" not "for locore.s". 8085909SimpASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 8185909Simp 8299923Sbde.if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 83126938Strhodes.if ${CC} == "icc" 84126938Strhodes.error Profiling doesn't work with ICC yet. 85126938Strhodes.else 8699932SbdeCFLAGS+= -DGPROF -falign-functions=16 87126938Strhodes.endif 8899932Sbde.if ${PROFLEVEL} >= 2 8999932SbdeCFLAGS+= -DGPROF4 -DGUPROF 90126890Strhodes. if ${CC} == "icc" 91126890Strhodes# XXX doesn't work yet 92126890Strhodes#PROF= -prof_gen 93126890Strhodes. else 94132766SkanPROF= -finstrument-functions -Wno-inline 95126890Strhodes. endif 9699932Sbde.else 97126890Strhodes. if ${CC} == "icc" 98126890StrhodesPROF= -p 99126890Strhodes. else 10099923SbdePROF= -pg 101126890Strhodes. endif 10299923Sbde.endif 10399932Sbde.endif 10485909SimpDEFINED_PROF= ${PROF} 10591002Speter 10685909Simp# Put configuration-specific C flags last (except for ${PROF}) so that they 10785909Simp# can override the others. 10885909SimpCFLAGS+= ${CONF_CFLAGS} 10985909Simp 110116341Smarkm# Optional linting. This can be overridden in /etc/make.conf. 111116341SmarkmLINTFLAGS= ${LINTOBJKERNFLAGS} 112116341Smarkm 11391002SpeterNORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} 11491002SpeterNORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC} 11591002SpeterPROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC} 116105489SmuxNORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 11785909Simp 118105462SmuxNORMAL_M= ${AWK} -f $S/tools/makeobjops.awk ${.IMPSRC} -c ; \ 119105462Smux ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.PREFIX}.c 12085909Simp 121116341SmarkmNORMAL_LINT= ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} 122116341Smarkm 123131210SimpGEN_CFILES= $S/$M/$M/genassym.c ${MFILES:T:S/.m$/.c/} 124144293SphkSYSTEM_CFILES= config.c env.c hints.c vnode_if.c 12585909SimpSYSTEM_DEP= Makefile ${SYSTEM_OBJS} 126111684SruSYSTEM_OBJS= locore.o ${MDOBJS} ${OBJS} 127111684SruSYSTEM_OBJS+= ${SYSTEM_CFILES:.c=.o} 128111684SruSYSTEM_OBJS+= hack.So 129123966SbdeSYSTEM_LD= @${LD} -Bdynamic -T $S/conf/ldscript.$M \ 13089180Smsmith -warn-common -export-dynamic -dynamic-linker /red/herring \ 13185909Simp -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 13285909SimpSYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 133123966Sbde ${SIZE} ${.TARGET} ; chmod 755 ${.TARGET} 13485909SimpSYSTEM_DEP+= $S/conf/ldscript.$M 13585909Simp 13688893Simp# MKMODULESENV is set here so that port makefiles can augment 13788893Simp# them. 13888893Simp 13988893SimpMKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 14090789Sphk.if (${KERN_IDENT} == LINT) 14190789SphkMKMODULESENV+= ALL_MODULES=LINT 14290789Sphk.endif 14388893Simp.if defined(MODULES_OVERRIDE) 14488893SimpMKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 14588893Simp.endif 14688893Simp.if defined(DEBUG) 147125772SruMKMODULESENV+= DEBUG_FLAGS="${DEBUG}" 14888893Simp.endif 149