kern.pre.mk revision 150966
185909Simp# $FreeBSD: head/sys/conf/kern.pre.mk 150966 2005-10-05 10:05:55Z glebius $ 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 58149973Sobrien# ... and the same for Atheros HAL when the author builds it from 59149973Sobrien# non-distributable sources. 60149973Sobrien.if defined(ATH_BUILDING_FROM_SOURCE) 61149973SobrienINCLUDES+= -I$S/contrib/dev/ath 62149973Sobrien.endif 63116817Ssam 64149978Sobrien.if make(depend) || make(kernel-depend) 65149978Sobrien 66149978Sobrien# ... and the same for ipfilter 67149978SobrienINCLUDES+= -I$S/contrib/ipfilter 68149978Sobrien 69149978Sobrien# ... and the same for pf 70149978SobrienINCLUDES+= -I$S/contrib/pf 71149978Sobrien 72149978Sobrien# ... and the same for Atheros HAL 73149978SobrienINCLUDES+= -I$S/contrib/dev/ath/freebsd 74149978Sobrien 75149978Sobrien# ... and the same for the NgATM stuff 76149978SobrienINCLUDES+= -I$S/contrib/ngatm 77149978Sobrien 78149978Sobrien# .. and the same for twa 79149978SobrienINCLUDES+= -I$S/dev/twa 80149978Sobrien 81149978Sobrien.endif 82149978Sobrien 83133653SruCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} 84150966SglebiusCFLAGS+= ${INCLUDES} -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h 85126890Strhodes.if ${CC} != "icc" 86124834SruCFLAGS+= -fno-common -finline-limit=${INLINE_LIMIT} 87132766SkanCFLAGS+= --param inline-unit-growth=100 88132766SkanCFLAGS+= --param large-function-growth=1000 89122116SbdeWERROR?= -Werror 90126890Strhodes.endif 9185909Simp 9285909Simp# XXX LOCORE means "don't declare C stuff" not "for locore.s". 9385909SimpASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 9485909Simp 9599923Sbde.if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 96126938Strhodes.if ${CC} == "icc" 97126938Strhodes.error Profiling doesn't work with ICC yet. 98126938Strhodes.else 9999932SbdeCFLAGS+= -DGPROF -falign-functions=16 100126938Strhodes.endif 10199932Sbde.if ${PROFLEVEL} >= 2 10299932SbdeCFLAGS+= -DGPROF4 -DGUPROF 103126890Strhodes. if ${CC} == "icc" 104126890Strhodes# XXX doesn't work yet 105126890Strhodes#PROF= -prof_gen 106126890Strhodes. else 107132766SkanPROF= -finstrument-functions -Wno-inline 108126890Strhodes. endif 10999932Sbde.else 110126890Strhodes. if ${CC} == "icc" 111126890StrhodesPROF= -p 112126890Strhodes. else 11399923SbdePROF= -pg 114126890Strhodes. endif 11599923Sbde.endif 11699932Sbde.endif 11785909SimpDEFINED_PROF= ${PROF} 11891002Speter 11985909Simp# Put configuration-specific C flags last (except for ${PROF}) so that they 12085909Simp# can override the others. 12185909SimpCFLAGS+= ${CONF_CFLAGS} 12285909Simp 123116341Smarkm# Optional linting. This can be overridden in /etc/make.conf. 124116341SmarkmLINTFLAGS= ${LINTOBJKERNFLAGS} 125116341Smarkm 12691002SpeterNORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} 12791002SpeterNORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC} 12891002SpeterPROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC} 129105489SmuxNORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 13085909Simp 131105462SmuxNORMAL_M= ${AWK} -f $S/tools/makeobjops.awk ${.IMPSRC} -c ; \ 132105462Smux ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.PREFIX}.c 13385909Simp 134116341SmarkmNORMAL_LINT= ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} 135116341Smarkm 136131210SimpGEN_CFILES= $S/$M/$M/genassym.c ${MFILES:T:S/.m$/.c/} 137144293SphkSYSTEM_CFILES= config.c env.c hints.c vnode_if.c 13885909SimpSYSTEM_DEP= Makefile ${SYSTEM_OBJS} 139111684SruSYSTEM_OBJS= locore.o ${MDOBJS} ${OBJS} 140111684SruSYSTEM_OBJS+= ${SYSTEM_CFILES:.c=.o} 141111684SruSYSTEM_OBJS+= hack.So 142123966SbdeSYSTEM_LD= @${LD} -Bdynamic -T $S/conf/ldscript.$M \ 14389180Smsmith -warn-common -export-dynamic -dynamic-linker /red/herring \ 14485909Simp -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 14585909SimpSYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 146123966Sbde ${SIZE} ${.TARGET} ; chmod 755 ${.TARGET} 14785909SimpSYSTEM_DEP+= $S/conf/ldscript.$M 14885909Simp 14988893Simp# MKMODULESENV is set here so that port makefiles can augment 15088893Simp# them. 15188893Simp 15288893SimpMKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 15390789Sphk.if (${KERN_IDENT} == LINT) 15490789SphkMKMODULESENV+= ALL_MODULES=LINT 15590789Sphk.endif 15688893Simp.if defined(MODULES_OVERRIDE) 15788893SimpMKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 15888893Simp.endif 15988893Simp.if defined(DEBUG) 160125772SruMKMODULESENV+= DEBUG_FLAGS="${DEBUG}" 16188893Simp.endif 162