Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/conf/kern.pre.mk
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 # kern.pre.mk 2 # 3 # Unified Makefile for building kernels. This includes all the definitions 4 # that need to be included before %BEFORE_DEPEND 5 # 6 # $FreeBSD: releng/5.0/sys/conf/kern.pre.mk 105489 2002-10-19 22:24:43Z mux $ 7 # 8 9 # Can be overridden by makeoptions or /etc/make.conf 10 KERNEL_KO?= kernel 11 KERNEL?= kernel 12 KODIR?= /boot/${KERNEL} 13 14 M= ${MACHINE_ARCH} 15 16 AWK?= awk 17 NM?= nm 18 OBJCOPY?= objcopy 19 SIZE?= size 20 21 COPTFLAGS?=-O -pipe 22 .if !defined(NO_CPU_COPTFLAGS) 23 COPTFLAGS+= ${_CPUCFLAGS} 24 .endif 25 INCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S -I$S/dev 26 27 # This hack lets us use the Intel ACPICA code without spamming a new 28 # include path into 100+ source files. 29 INCLUDES+= -I$S/contrib/dev/acpica 30 31 # ... and the same for ipfilter 32 INCLUDES+= -I$S/contrib/ipfilter 33 34 COPTS= ${INCLUDES} -D_KERNEL -include opt_global.h 35 CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} -fno-common 36 37 # XXX LOCORE means "don't declare C stuff" not "for locore.s". 38 ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 39 40 .if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 41 CFLAGS+= -DGPROF -falign-functions=16 42 .if ${PROFLEVEL} >= 2 43 CFLAGS+= -DGPROF4 -DGUPROF 44 # XXX -Wno-inline is to break some warnings. 45 PROF= -finstrument-functions -Wno-inline 46 .else 47 PROF= -pg 48 .endif 49 .endif 50 DEFINED_PROF= ${PROF} 51 WERROR?= -Werror 52 53 # Put configuration-specific C flags last (except for ${PROF}) so that they 54 # can override the others. 55 CFLAGS+= ${CONF_CFLAGS} 56 57 NORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC} 58 NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC} 59 PROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC} 60 NORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 61 62 NORMAL_M= ${AWK} -f $S/tools/makeobjops.awk ${.IMPSRC} -c ; \ 63 ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.PREFIX}.c 64 65 GEN_CFILES= $S/$M/$M/genassym.c 66 SYSTEM_CFILES= vnode_if.c hints.c env.c config.c 67 SYSTEM_SFILES= $S/$M/$M/locore.s 68 SYSTEM_DEP= Makefile ${SYSTEM_OBJS} 69 SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} hints.o env.o config.o hack.So 70 SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \ 71 -warn-common -export-dynamic -dynamic-linker /red/herring \ 72 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 73 SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 74 ${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} 75 SYSTEM_DEP+= $S/conf/ldscript.$M 76 77 # MKMODULESENV is set here so that port makefiles can augment 78 # them. 79 80 MKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 81 .if (${KERN_IDENT} == LINT) 82 MKMODULESENV+= ALL_MODULES=LINT 83 .endif 84 .if defined(MODULES_OVERRIDE) 85 MKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 86 .endif 87 .if defined(DEBUG) 88 MKMODULESENV+= DEBUG="${DEBUG}" DEBUG_FLAGS="${DEBUG}" 89 .endif 90 91 all: ${KERNEL_KO}
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