# $NetBSD: Makefile.mdset,v 1.43.2.1 2019/08/18 13:14:26 msaitoh Exp $ # # Makefile snippet to ${TOOL_MDSETIMAGE} file system images into kernels # # # Required variables: # NETBSDSRCDIR Top level of src tree (set by ) # MDSETTARGETS List of images to ${TOOL_MDSETIMAGE} into kernels, # containing one or more tuples of the form: # KERNEL IMAGE FILENAME # # The kernel is ${TOOL_MDSETIMAGE} with ${IMAGE}, # ${STRIP}ped (after the symbols are stored in # ${FILENAME}.symbols.gz), and gzipped into # ${FILENAME}.gz. # # If KERNEL does not contain a `/', use # ${KERNOBJDIR}/KERNEL/netbsd as the kernel. # # If FILENAME is "-", use "netbsd-${KERNEL}" as # the target name. This may not be a sensible # name if KERNEL contains a `/'. # # Optional variables: # MDSET_RELEASEDIR Where to install release kernels. # # MDSET_NOGZIP If defined, don't gzip any kernels. # # MDSET_NOGZIP.${FILENAME} If defined, don't gzip ${FILENAME} # # MDSET_NOIMAGE.${FILENAME} If defined, don't add ${IMAGE} to # ${FILENAME} # # MDSET_NOSTRIP If defined, don't strip any kernels. # # MDSET_NOSTRIP.${FILENAME} If defined, don't strip ${FILENAME} # # MDSET_NOSYMBOLS If defined, don't generate *.symbols.gz # # MDSET_NOSYMBOLS.${FILENAME} If defined, don't generate # ${FILENAME}.symbols.gz # # MDSET_POST For each kernel, # execute this after ${NM} / ${STRIP}. # Kernel is available as "${.TARGET}" # # MDSET_POST.${FILENAME} For each kernel named ${FILENAME}, # execute this after ${NM} / ${STRIP}. # Kernel is available as "${.TARGET}" # # MDSET_SUFFIXES.${FILENAME} List of extra install kernel suffixes # and build commands to create from # ${FILENAME} after its created by # ${TOOL_MDSETIMAGE} ; ${NM} ; ${STRIP}: # SUFFIX COMMANDVAR # "${.TARGET}" is "${FILENAME}.${SUFFIX}" # COMMANDVAR is the name of the variable # containing the command to build # ${.TARGET}. # # Variables modified by this: # KERNELS List of kernel .gz files to build # KERNELSYMS List of kernel .symbol.gz files to build # .if !defined(_MAKEFILE_MDSET_) _MAKEFILE_MDSET_=1 .include # The default is to build for all MDSETTARGETS ALL_KERNELS?= + .for _K _I _F in ${MDSETTARGETS} # { .for currentsel in ${ALL_KERNELS} # { .if ${currentsel} == "+" || ${_K} == ${currentsel} _KERNEL:=${_K} # (work around obscure issue in make(1)) .if (${_KERNEL:M*/*} != "") _KERNNAME.${_K}.${_F}:= ${_K} .else _KERNNAME.${_K}.${_F}:= ${KERNOBJDIR}/${_K}/netbsd .endif _FILENAME:=${_F} # (work around obscure issue in make(1)) .if ${_FILENAME} == "-" _KERNEL.${_K}.${_F}:= netbsd-${_K} _FILENAME:= ${_KERNEL.${_K}.${_F}} .else _KERNEL.${_K}.${_F}:= ${_F} .endif .for _S _C in ${MDSET_SUFFIXES.${_F}} # { CLEANFILES+= ${_KERNEL.${_K}.${_F}}.${_S} ${_KERNEL.${_K}.${_F}}.${_S}: ${_KERNEL.${_K}.${_F}} ${MDSET_.${_K}.${_F}.${_S}.deps} .if defined(${_C}) ${${_C}} .else @echo "No such variable \"${_C}\"" false .endif .if defined(MDSET_NOGZIP.${_FILENAME}) || defined(MDSET_NOGZIP) KERNELS+= ${_KERNEL.${_K}.${_F}}.${_S} .else # { KERNELS+= ${_KERNEL.${_K}.${_F}}.${_S}.gz ${_KERNEL.${_K}.${_F}}.${_S}.gz: ${_KERNEL.${_K}.${_F}}.${_S} ${_MKTARGET_CREATE} -rm -f ${.TARGET} ${TOOL_GZIP_N} -9c ${.ALLSRC} > ${.TARGET} .endif # } .endfor # } .if !defined(MDSET_NOSYMBOLS.${_FILENAME}) && !defined(MDSET_NOSYMBOLS) KERNELSYMS+= ${_KERNEL.${_K}.${_F}}.symbols.gz .endif .if defined(MDSET_POST.${_FILENAME}) _POST.${_KERNEL.${_K}.${_F}}:= ${MDSET_POST.${_FILENAME}} .elif defined(MDSET_POST) _POST.${_KERNEL.${_K}.${_F}}:= ${MDSET_POST} .endif CLEANFILES+= ${_KERNEL.${_K}.${_F}} ${_KERNEL.${_K}.${_F}}.tmp .if defined(MDSET_NOIMAGE.${_FILENAME}) ${_I}= .endif # Darwin requires a special hack - this is documented in # doc/HACKS, and just works around the problems described more # fully in http://mail-index.netbsd.org/current-users/2008/06/27/msg003242.html OPSYS!= uname -s .if ${OPSYS} == "Darwin" MDSETIMAGEFLAGS= .else MDSETIMAGEFLAGS=-v .endif ${_KERNEL.${_K}.${_F}}: .NOTMAIN ${_KERNNAME.${_K}.${_F}} ${_I} ${_MKTARGET_CREATE} "(from: ${.ALLSRC})" @rm -f ${.TARGET} ${.TARGET}.tmp ${.TARGET}.symbols.gz @cp ${_KERNNAME.${_K}.${_F}} ${.TARGET}.tmp .if !defined(MDSET_NOIMAGE.${_FILENAME}) ${TOOL_MDSETIMAGE} ${MDSETIMAGEFLAGS} ${.TARGET}.tmp ${_I} .endif .if !defined(MDSET_NOSYMBOLS.${_FILENAME}) && !defined(MDSET_NOSYMBOLS) ${NM} ${.TARGET}.tmp | ${TOOL_GZIP_N} -9 > ${.TARGET}.symbols.gz .endif .if !defined(MDSET_NOSTRIP.${_FILENAME}) && !defined(MDSET_NOSTRIP) ${STRIP} -R .eh_frame -R .eh_frame_hdr -R .comment -R .ident ${MDSET_STRIPSECTIONS} ${.TARGET}.tmp .endif @mv ${.TARGET}.tmp ${.TARGET} .if defined(MDSET_POST.${_FILENAME}) || defined(MDSET_POST) ${_POST.${.TARGET}} .endif .if defined(MDSET_NOGZIP.${_FILENAME}) || defined(MDSET_NOGZIP) KERNELS+= ${_KERNEL.${_K}.${_F}} .else # { KERNELS+= ${_KERNEL.${_K}.${_F}}.gz ${_KERNEL.${_K}.${_F}}.gz: ${_KERNEL.${_K}.${_F}} ${_MKTARGET_CREATE} -rm -f ${.TARGET} ${TOOL_GZIP_N} -9c ${.ALLSRC} > ${.TARGET} .endif # } .endif .endfor # } .endfor # } CLEANFILES+= ${KERNELS} ${KERNELSYMS} realall: ${KERNELS} .if defined(MDSET_RELEASEDIR) release:: check_RELEASEDIR .WAIT ${KERNELS} test -z "${KERNELS}" || \ ${RELEASE_INSTALL} ${KERNELS} ${KERNELSYMS} \ ${RELEASEDIR}/${RELEASEMACHINEDIR}/${MDSET_RELEASEDIR} .endif .endif # _MAKEFILE_MDSET_