#	$NetBSD: Makefile.bootcd,v 1.20 2012/08/17 16:57:59 riz Exp $
#
# Makefile snipped to create a CD/DVD ISO
#

# XXX TODO:
# 1) merge with src/distrib/cdrom
# 2) teach makefs to add data from more than 1 directory (see below)

#
# Required variables:
#	CDBASE		Basename of the iso
#
# Optional variables:
#	CDRELEASE	Set to 'true' to include $RELEASEDIR/$MACHINE on the CD
#	CDRELEASE_NOISOS Excludes installation/cdrom directory if set
#	CDSOURCE	Set to 'true' to include $RELEASEDIR/source on the CD
#	CDEXTRA		Set to a list of files or directories containing extra
#			stuff to put on CD (set by build.sh -C flag)
#	CDBUILDEXTRA	Set to a list of files or directories containing extra
#			stuff to put on CD (use in Makefiles)
#	CDEXTRA_SKIP	A list of file exclusion paths to exclude when copying
#			directories of extra stuff in CDEXTRA AND CDBUILDEXTRA
#	BOOT		Defaults to $DESTDIR/usr/mdec/boot
#	BOOTXX_CD9660	Defaults to $DESTDIR/usr/mdec/bootxx_cd9660
#	CDBOOTOPTIONS	Options for installboot, eg -o console=com0,speed=9600
#	CDMAKEFSOPTIONS	Options for makefs, eg bootimage=i386;bootxx,no-emul-boot
#	CDROMS_RELEASEDIR Where to install ${CDBASE}.iso
#	CDINSTKERNEL	instkernel directory (relative to ${.CURDIR})
#	CDKERNELS	couples of the form:
#				source	name_on_cd
#	CDRUNTIME	files/directories to copy from $DESTDIR onto the CD
# source kernels are copied from ${CDINSTKERNEL} (or its obj dir)
# note that as of yet, bootxx_cd9660 can't load kernel names of more than
# 8 chars (though they can be in a sub-directory meaning the pathname is
# longer than 8 chars)
#

BOOT?=		${DESTDIR}/usr/mdec/boot
BOOTXX_CD9660?=	${DESTDIR}/usr/mdec/bootxx_cd9660
CDRELEASE?=	false
CDSOURCE?=	false
.if ${CDRELEASE} == false
CDROMS_RELEASEDIR?=	${MACHINE}/installation/cdrom
.else
CDROMS_RELEASEDIR?=	images
.endif
.if defined(CDRELEASE_NOISOS)
CDRELEASE_EXCLUDE=	-s ',./installation/cdrom.*,,gp'
.endif
.if !defined(CDRELEASE_LIVEIMAGE)
CDRELEASE_EXCLUDE+=	-s ',./installation/liveimage.*,,gp'
.endif
.if !defined(CDRELEASE_INSTALLIMAGE)
CDRELEASE_EXCLUDE+=	-s ',./installation/installimage.*,,gp'
.endif

.include <bsd.sys.mk>		# for HOST_SH
.include <bsd.own.mk> 		# For PRINTOBJDIR
.include <bsd.kernobj.mk>	# For KERNSRCDIR

DISTRIBVER!=	${HOST_SH} ${KERNSRCDIR}/conf/osrelease.sh
DISTRIBREV!=	${HOST_SH} ${KERNSRCDIR}/conf/osrelease.sh -s
ISO_VOLID!=	echo NETBSD_${DISTRIBREV} | tr a-z A-Z
PUBLISHER?= The_NetBSD_Project
.if defined(CDMAKEFSOPTIONS)
_CDMAKEFSOPTIONS=	rockridge,label=${ISO_VOLID},publisher=${PUBLISHER},${CDMAKEFSOPTIONS}
.else
_CDMAKEFSOPTIONS=	rockridge,label=${ISO_VOLID},publisher=${PUBLISHER}
.endif

# Stuff that should come from elsewhere - XXX where? - HF
CP?=		cp
RM?=		rm
MKDIR?=		mkdir -p
CHMOD?=		chmod
ECHO?=		echo

.if ${CDRELEASE} == false
CDIMAGE=	${CDBASE}.iso
.else
CDIMAGE=	NetBSD-${DISTRIBVER}-${CDBASE:S/cd$//}.iso
.endif

CLEANFILES+=	${CDIMAGE}
CLEANFILES+=	bootxx.${MACHINE}


.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"

.if defined(CDINSTKERNEL)
_INSTKERNELNOBJDIR!=	cd ${.CURDIR}/${CDINSTKERNEL} && ${PRINTOBJDIR}
.endif
.if exists(${DESTDIR}/usr/mdec/bootxx_cd9660)
.if exists(${DESTDIR}/usr/mdec/boot.${MACHINE})
BOOT2=boot.${MACHINE}
.else
BOOT2=boot
.endif
.endif

prepare:
	${MKDIR} cdrom
.if defined(CDKERNELS)
.for kernel target in ${CDKERNELS}
	${CP} ${_INSTKERNELNOBJDIR}/${kernel} cdrom/${target}
.endfor
.if exists(${DESTDIR}/usr/mdec/bootxx_cd9660)
	${RM} -f cdrom/${BOOT2}
	${CP} ${DESTDIR}/usr/mdec/${BOOT2} cdrom/${BOOT2}
	${RM} -f bootxx.${MACHINE}
	${CP} ${DESTDIR}/usr/mdec/bootxx_cd9660 bootxx.${MACHINE}
	${CHMOD} +w bootxx.${MACHINE}
.if defined(CDBOOTOPTIONS)
	${TOOL_INSTALLBOOT} -m${MACHINE} -e ${CDBOOTOPTIONS} bootxx.${MACHINE}
.endif
.endif
.endif

# Copy $RELEASEDIR/${MACHINE} in the CDROM dir
#
# XXX This could be done a lot easier if makefs(8) could
# XXX include more than one directory on the image - HF
#
copy-releasedir:
	${RM} -f ${RELEASEDIR}/${CDROMS_RELEASEDIR}/${CDIMAGE}
	if ${CDRELEASE}; then 						\
		if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then 		\
			echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \
			exit 1; 					\
		fi; 							\
		${MKDIR} cdrom/${MACHINE}; 				\
		curdir=$$(pwd);						\
		release_destdir=$$(pwd)/cdrom/${MACHINE}; 		\
		cd ${RELEASEDIR}/${RELEASEMACHINEDIR}; 			\
		echo Copying $$(pwd) to $$release_destdir ...; 		\
		${TOOL_PAX} 						\
			-rw -pe -v 					\
			${CDRELEASE_EXCLUDE}				\
			. $$release_destdir; 				\
		cd $$curdir;						\
	fi
	if ${CDSOURCE}; then 						\
		if [ ! -d ${RELEASEDIR}/source ]; then	 		\
			echo "Missing ${RELEASEDIR}/source, aborting"; 	\
			exit 1; 					\
		fi; 							\
		${MKDIR} cdrom/source; 					\
		curdir=$$(pwd);						\
		release_destdir=$$(pwd)/cdrom/source;	 		\
		cd ${RELEASEDIR}/source; 				\
		echo Copying $$(pwd) to $$release_destdir ...;		\
		${TOOL_PAX} 						\
			-rw -pe -v 					\
			. $$release_destdir; 				\
		cd $$curdir;						\
	fi
	if [ "X${CDRUNTIME}}" != "X" ]; then				\
		curdir=$$(pwd);						\
		release_destdir=$${curdir}/cdrom;			\
		cd $$release_destdir;					\
		cd ${DESTDIR};						\
		for cde in ${CDRUNTIME};				\
		do							\
			${TOOL_PAX} -rw -pp -v $${cde} $$release_destdir;\
		done;							\
		cd $$curdir;						\
	fi
	if [ "X${CDEXTRA}${CDBUILDEXTRA}" != "X" ]; then		\
		curdir=`pwd`;						\
		skipflag="";						\
		cdextra_skip="${CDEXTRA_SKIP}";				\
		if [ "X$${cdextra_skip}" != "X" ]; then			\
			rm -f cdskip;					\
			for skip in $${cdextra_skip};			\
			do						\
				echo $${skip} >> cdskip;		\
			done;						\
			skipflag="-X $${curdir}/cdskip";		\
		fi;							\
		cdextra="${CDEXTRA}"; 					\
		cdbuildextra="${CDBUILDEXTRA}"; 			\
		for cde in $${cdextra} $${cdbuildextra};		\
		do							\
			release_destdir=$${curdir}/cdrom;		\
			if [ -f $${cde} ]; then				\
				echo Copying $${cde} to $$release_destdir ...;	\
				${CP} $${cde} $${release_destdir};	\
			elif [ -d $${cde} ]; then			\
				cd $${cde};				\
				echo Copying $$(pwd) to $$release_destdir ...;	\
				${TOOL_MTREE} -c $${skipflag} |		\
					${TOOL_PAX} -rw -pe -v -M	\
					$$release_destdir; 		\
			else						\
				echo "Missing $${cde}, aborting"; 	\
				exit 1; 				\
			fi; 						\
			cd $$curdir;					\
		done;							\
	fi

image:
	${TOOL_MAKEFS} -t cd9660 -o ${_CDMAKEFSOPTIONS:Q} ${CDIMAGE} cdrom

.if ${CDRELEASE} == false
release: prepare .WAIT prepare_md_post .WAIT copy-releasedir .WAIT image_md_pre .WAIT image .WAIT image_md_post
	${MKDIR} ${RELEASEDIR}/${CDROMS_RELEASEDIR}
	${RELEASE_INSTALL} ${CDIMAGE} ${RELEASEDIR}/${CDROMS_RELEASEDIR}

iso_image:
.else
release:

iso_image: prepare .WAIT prepare_md_post .WAIT copy-releasedir .WAIT image_md_pre .WAIT image .WAIT image_md_post
	${MKDIR} ${RELEASEDIR}/${CDROMS_RELEASEDIR}
	${RELEASE_INSTALL} ${CDIMAGE} ${RELEASEDIR}/${CDROMS_RELEASEDIR}
.endif

clean:
	${RM} -fr cdrom

prepare_md_post: .PHONY
image_md_post: .PHONY
image_md_pre: .PHONY

.include <bsd.prog.mk>