144 lines
3.6 KiB
Makefile
144 lines
3.6 KiB
Makefile
# $NetBSD: bsd.kmod.mk,v 1.59 2003/03/27 17:05:14 christos Exp $
|
|
|
|
.include <bsd.init.mk>
|
|
|
|
##### Basic targets
|
|
.PHONY: cleankmod kmodinstall load unload
|
|
clean: cleankmod
|
|
realinstall: kmodinstall
|
|
|
|
##### Default values
|
|
S?= /sys
|
|
KERN= $S/kern
|
|
|
|
CFLAGS+= -ffreestanding ${COPTS}
|
|
CPPFLAGS+= -nostdinc -I. -I${.CURDIR} -isystem $S -isystem $S/arch
|
|
CPPFLAGS+= -D_KERNEL -D_LKM
|
|
|
|
DPSRCS+= ${SRCS:M*.l:.l=.c} ${SRCS:M*.y:.y=.c}
|
|
CLEANFILES+= ${DPSRCS} ${YHEADER:D${SRCS:M*.y:.y=.h}} \
|
|
machine ${MACHINE_CPU} tmp.o
|
|
|
|
# see below why this is necessary
|
|
.if ${MACHINE} == "sun2" || ${MACHINE} == "sun3"
|
|
CLEANFILES+= sun68k
|
|
.elif ${MACHINE} == "sparc64"
|
|
CLEANFILES+= sparc
|
|
.elif ${MACHINE} == "i386" || ${MACHINE} == "x86_64"
|
|
CLEANFILES+= x86
|
|
.elif ${MACHINE_ARCH} == "powerpc"
|
|
CLEANFILES+= ${KMOD}_tramp.o ${KMOD}_tramp.S tmp.S ${KMOD}_tmp.o
|
|
.endif
|
|
|
|
OBJS+= ${SRCS:N*.h:N*.sh:R:S/$/.o/g}
|
|
PROG?= ${KMOD}.o
|
|
MAN?= ${KMOD}.4
|
|
|
|
##### Build rules
|
|
realall: ${PROG}
|
|
|
|
${OBJS}: ${DPSRCS}
|
|
|
|
.if ${MACHINE_ARCH} == "powerpc"
|
|
${KMOD}_tmp.o: ${OBJS} ${DPADD}
|
|
${LD} -r ${LDFLAGS} -o tmp.o ${OBJS}
|
|
mv tmp.o ${.TARGET}
|
|
|
|
${KMOD}_tramp.S: ${KMOD}_tmp.o $S/lkm/arch/${MACHINE_ARCH}/lkmtramp.awk
|
|
${OBJDUMP} --reloc ${KMOD}_tmp.o | \
|
|
awk -f $S/lkm/arch/${MACHINE_ARCH}/lkmtramp.awk > tmp.S
|
|
mv tmp.S ${.TARGET}
|
|
|
|
${PROG}: ${KMOD}_tmp.o ${KMOD}_tramp.o
|
|
${LD} -r ${LDFLAGS} \
|
|
`${OBJDUMP} --reloc ${KMOD}_tmp.o | \
|
|
awk -f $S/lkm/arch/${MACHINE_ARCH}/lkmwrap.awk` \
|
|
-o tmp.o ${KMOD}_tmp.o ${KMOD}_tramp.o
|
|
mv tmp.o ${.TARGET}
|
|
.else
|
|
${PROG}: ${OBJS} ${DPADD}
|
|
${LD} -r ${LDFLAGS} -o tmp.o ${OBJS}
|
|
mv tmp.o ${.TARGET}
|
|
.endif
|
|
|
|
# XXX. This should be done a better way. It's @'d to reduce visual spew.
|
|
# XXX .BEGIN is used to make sure the links are done before anything else.
|
|
.if make(depend) || make(all) || make(dependall)
|
|
.BEGIN:
|
|
@rm -f machine && \
|
|
ln -s $S/arch/${MACHINE}/include machine
|
|
@rm -f ${MACHINE_CPU} && \
|
|
ln -s $S/arch/${MACHINE_CPU}/include ${MACHINE_CPU}
|
|
# XXX. it gets worse..
|
|
.if ${MACHINE} == "sun2" || ${MACHINE} == "sun3"
|
|
@rm -f sun68k && \
|
|
ln -s $S/arch/sun68k/include sun68k
|
|
.endif
|
|
.if ${MACHINE} == "sparc64"
|
|
@rm -f sparc && \
|
|
ln -s $S/arch/sparc/include sparc
|
|
.endif
|
|
.if ${MACHINE} == "x86_64"
|
|
@rm -f x86 && \
|
|
ln -s $S/arch/x86/include x86
|
|
.endif
|
|
.if ${MACHINE_CPU} == "i386"
|
|
@rm -f x86 && \
|
|
ln -s $S/arch/x86/include x86
|
|
.endif
|
|
.endif
|
|
|
|
##### Install rules
|
|
.if !target(kmodinstall)
|
|
_PROG:= ${DESTDIR}${KMODDIR}/${PROG} # installed path
|
|
|
|
.if !defined(UPDATE)
|
|
${_PROG}! ${PROG} # install rule
|
|
.if !defined(BUILD) && !make(all) && !make(${PROG})
|
|
${_PROG}! .MADE # no build at install
|
|
.endif
|
|
.else
|
|
${_PROG}: ${PROG} # install rule
|
|
.if !defined(BUILD) && !make(all) && !make(${PROG})
|
|
${_PROG}: .MADE # no build at install
|
|
.endif
|
|
.endif
|
|
${INSTALL_FILE} -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \
|
|
${SYSPKGTAG} ${.ALLSRC} ${.TARGET}
|
|
|
|
kmodinstall:: ${_PROG}
|
|
.PRECIOUS: ${_PROG} # keep if install fails
|
|
|
|
.undef _PROG
|
|
.endif # !target(kmodinstall)
|
|
|
|
##### Clean rules
|
|
cleankmod:
|
|
rm -f a.out [Ee]rrs mklog core *.core \
|
|
${PROG} ${OBJS} ${LOBJS} ${CLEANFILES}
|
|
|
|
##### Custom rules
|
|
lint: ${LOBJS}
|
|
.if defined(LOBJS) && !empty(LOBJS)
|
|
${LINT} ${LINTFLAGS} ${LDFLAGS:M-L*} ${LOBJS} ${LDADD}
|
|
.endif
|
|
|
|
.if !target(load)
|
|
load: ${PROG}
|
|
/sbin/modload ${KMOD_LOADFLAGS} -o ${KMOD} ${PROG}
|
|
.endif
|
|
|
|
.if !target(unload)
|
|
unload:
|
|
/sbin/modunload -n ${KMOD}
|
|
.endif
|
|
|
|
##### Pull in related .mk logic
|
|
.include <bsd.man.mk>
|
|
.include <bsd.links.mk>
|
|
.include <bsd.dep.mk>
|
|
.include <bsd.sys.mk>
|
|
|
|
.-include "$S/arch/${MACHINE_CPU}/include/Makefile.inc"
|
|
.-include "$S/arch/${MACHINE}/include/Makefile.inc"
|