1 files changed, 84 insertions, 0 deletions
diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk
new file mode 100644
index 0000000..06a2cb7
--- /dev/null
+++ b/sys/conf/kern.pre.mk
@@ -0,0 +1,84 @@
+# kern.pre.mk
+#
+# Unified Makefile for building kenrels.  This includes all the definitions
+# that need to be included before %BEFORE_DEPEND
+#
+# $FreeBSD$
+#
+
+# Can be overridden by makeoptions or /etc/make.conf
+KERNEL_KO?=	kernel
+KERNEL?=	kernel
+KODIR?=		/boot/${KERNEL}
+
+M=	${MACHINE_ARCH}
+
+NM?=		nm
+OBJCOPY?=	objcopy
+SIZE?=		size
+
+COPTFLAGS?=-O -pipe
+.if !defined(NO_CPU_COPTFLAGS)
+COPTFLAGS+= ${_CPUCFLAGS}
+.endif
+INCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S -I$S/dev
+
+# This hack lets us use the Intel ACPICA code without spamming a new 
+# include path into 100+ source files.
+INCLUDES+= -I$S/contrib/dev/acpica
+
+# ... and the same for ipfilter
+INCLUDES+= -I$S/contrib/ipfilter
+
+# This hack is to allow kernel compiles to succeed on machines w/out srcdist
+.if exists($S/../include)
+INCLUDES+= -I$S/../include
+.else
+INCLUDES+= -I/usr/include
+.endif
+
+COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -include opt_global.h
+CFLAGS=	${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
+
+# XXX LOCORE means "don't declare C stuff" not "for locore.s".
+ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
+
+# Select the correct set of tools. Can't set OBJFORMAT here because it
+# doesn't get exported into the environment, and if it were exported
+# then it might break building of utilities.
+FMT?=		-elf
+CFLAGS+=	${FMT}
+
+DEFINED_PROF=	${PROF}
+.if defined(PROF)
+CFLAGS+=	-malign-functions=4
+.if ${PROFLEVEL} >= 2
+IDENT+=	-DGPROF4 -DGUPROF
+PROF+=	-mprofiler-epilogue
+.endif
+.endif
+
+# Put configuration-specific C flags last (except for ${PROF}) so that they
+# can override the others.
+CFLAGS+=	${CONF_CFLAGS}
+
+NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
+NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
+NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC}
+PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC}
+
+NORMAL_M= perl5 $S/kern/makeobjops.pl -c $<; \
+	  ${CC} -c ${CFLAGS} ${PROF} ${.PREFIX}.c
+
+GEN_CFILES= $S/$M/$M/genassym.c
+SYSTEM_CFILES= vnode_if.c hints.c env.c config.c
+SYSTEM_SFILES= $S/$M/$M/locore.s
+SYSTEM_DEP= Makefile ${SYSTEM_OBJS}
+SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} hints.o env.o config.o hack.So
+SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
+	-export-dynamic -dynamic-linker /red/herring \
+	-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
+SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
+	${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
+SYSTEM_DEP+= $S/conf/ldscript.$M
+