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NetBSD/sys/lkm/compat/Makefile.inc

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Rework how dependency generation is performed: * DPSRCS contains extra dependencies, but is _NOT_ added to CLEANFILES. This is a change of behaviour. If a Makefile wants the clean semantics it must specifically append to CLEANFILES. Resolves PR toolchain/5204. * To recap: .d (depend) files are generated for all files in SRCS and DPSRCS that have a suffix of: .c .m .s .S .C .cc .cpp .cxx * If YHEADER is set, automatically add the .y->.h to DPSRCS & CLEANFILES * Ensure that ${OBJS} ${POBJS} ${LOBJS} ${SOBJS} *.d depend upon ${DPSRCS} * Deprecate the (short lived) DEPENDSRCS Update the various Makefiles to these new semantics; generally either adding to CLEANFILES (because DPSRCS doesn't do that anymore), or replacing specific .o dependencies with DPSRCS entries. Tested with "make -j 8 distribution" and "make distribution".
2003-08-01 21:03:41 +04:00
# $NetBSD: Makefile.inc,v 1.14 2003/08/01 17:04:02 lukem Exp $
Update these to build in a consistant manner, and not assume /sys, etc. Should work with obj dirs but not heavily tested.
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protect against multiple inclusion.
2001-01-14 09:29:27 +03:00
.if !target(assym.h)
find ../sys relative to src dir, not obj dir
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S!= cd ${.CURDIR}/../../..;pwd
Make sure all LKMs get built with -DUVM and -DPMAP_NEW if so configured in mk.conf.
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YANOMAN=
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NOMAN= # defined
Pull in <bsd.own.mk> early so we can use MACHINE_CPU. Use MACHINE_CPU instead of MACHINE_ARCH.
2001-12-10 10:26:47 +03:00
.include <bsd.own.mk>
Rework how dependency generation is performed: * DPSRCS contains extra dependencies, but is _NOT_ added to CLEANFILES. This is a change of behaviour. If a Makefile wants the clean semantics it must specifically append to CLEANFILES. Resolves PR toolchain/5204. * To recap: .d (depend) files are generated for all files in SRCS and DPSRCS that have a suffix of: .c .m .s .S .C .cc .cpp .cxx * If YHEADER is set, automatically add the .y->.h to DPSRCS & CLEANFILES * Ensure that ${OBJS} ${POBJS} ${LOBJS} ${SOBJS} *.d depend upon ${DPSRCS} * Deprecate the (short lived) DEPENDSRCS Update the various Makefiles to these new semantics; generally either adding to CLEANFILES (because DPSRCS doesn't do that anymore), or replacing specific .o dependencies with DPSRCS entries. Tested with "make -j 8 distribution" and "make distribution".
2003-08-01 21:03:41 +04:00
DPSRCS+= assym.h
CLEANFILES+= assym.h
add build glue for supported emulations since only linux compat on i386 is installed, only that LKM is actually installed (LKMs are build for all platforms as appropriate though) further changes to compat code would need to happen to make this usable also for other plaforms or emulations
2000-12-08 23:15:11 +03:00
make compat_linux LKM buildable on macppc
2002-05-19 22:18:36 +04:00
.if (${MACHINE_ARCH} == "powerpc")
PPC_MPC6XX is now PPC_OEA
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.if (${MACHINE} == "macppc" || ${MACHINE} == "ofppc" || ${MACHINE} == "prep")
# use oea
GENASSYM_DIR= $S/arch/${MACHINE_ARCH}/oea
CPPFLAGS+= -DPPC_OEA
make compat_linux LKM buildable on macppc
2002-05-19 22:18:36 +04:00
.endif
.endif
add build glue for supported emulations since only linux compat on i386 is installed, only that LKM is actually installed (LKMs are build for all platforms as appropriate though) further changes to compat code would need to happen to make this usable also for other plaforms or emulations
2000-12-08 23:15:11 +03:00
.if exists($S/arch/${MACHINE}/${MACHINE}/genassym.cf)
GENASSYM_DIR?= $S/arch/${MACHINE}/${MACHINE}
Pull in <bsd.own.mk> early so we can use MACHINE_CPU. Use MACHINE_CPU instead of MACHINE_ARCH.
2001-12-10 10:26:47 +03:00
.elif exists($S/arch/${MACHINE_CPU}/${MACHINE_CPU}/genassym.cf)
GENASSYM_DIR?= $S/arch/${MACHINE_CPU}/${MACHINE_CPU}
add build glue for supported emulations since only linux compat on i386 is installed, only that LKM is actually installed (LKMs are build for all platforms as appropriate though) further changes to compat code would need to happen to make this usable also for other plaforms or emulations
2000-12-08 23:15:11 +03:00
.else
GENASSYM_DIR?=
.endif
assym.h: ${S}/kern/genassym.sh ${GENASSYM_DIR}/genassym.cf
sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
< ${GENASSYM_DIR}/genassym.cf > assym.h.tmp && \
mv -f assym.h.tmp assym.h
Move the compat_util.c handling to lkm/compat/Makefile.inc. The users are expected to set COMPAT_UTIL_OVERRIDE to preferred emulation name prefix. Use this for compat_freebsd and compat_linux LKMs.
2001-10-27 16:09:34 +04:00
.if defined(COMPAT_UTIL_OVERRIDE) && !empty(COMPAT_UTIL_OVERRIDE)
# compat_util.c symbol redifinitions
CPPFLAGS+= -Demul_find=${COMPAT_UTIL_OVERRIDE}_emul_find \
-Dstackgap_init=${COMPAT_UTIL_OVERRIDE}_stackgap_init \
-Demul_flags_translate=${COMPAT_UTIL_OVERRIDE}_emul_flags_translate \
-Dstackgap_alloc=${COMPAT_UTIL_OVERRIDE}_stackgap_alloc \
also rewrite emul_find_interp() calls to include the ${COMPAT_UTIL_OVERRIDE} prefix
2003-04-22 21:23:20 +04:00
-Dcompat_offseterr=${COMPAT_UTIL_OVERRIDE}_compat_offseterr \
-Demul_find_interp=${COMPAT_UTIL_OVERRIDE}_emul_find_interp
Move the compat_util.c handling to lkm/compat/Makefile.inc. The users are expected to set COMPAT_UTIL_OVERRIDE to preferred emulation name prefix. Use this for compat_freebsd and compat_linux LKMs.
2001-10-27 16:09:34 +04:00
# get emul_find() and friends
.PATH: $S/compat/common
SRCS+= compat_util.c
.endif
Make sure all LKMs get built with -DUVM and -DPMAP_NEW if so configured in mk.conf.
1998-03-29 03:58:44 +04:00
.include "../Makefile.inc"
protect against multiple inclusion.
2001-01-14 09:29:27 +03:00
.endif