# $FreeBSD$
#
# Documentation release building.  These are used to create
# distributions of the documentation files only.  These recipes are
# intended to mimic src/release/Makefile; the principal difference is
# that much of the complexity brought about by the chroot environment
# is unneeded.
#
HOSTNAME?=	/bin/hostname
MKISOFS?=	mkisofs
TAR?=		/usr/bin/tar
TOUCH?=		/usr/bin/touch

#
# Targets:
#
# release	Create a clean build of the documentation files,
#		obeying the usual specifications such as FORMATS=,
#		DOC_LANG=, etc.
#
# rerelease	Similar to release, except that existing documentation
#		renderings are preserved and installed.
#
# Configuration variables:
#
# BUILDNAME	Identification string to be placed in BUILDNAME file
#		in the top directory of the release.
#
# DOCROOTDIR	Top directory to use for document release building.
#		This directory need not exist, and will be created
#		if necessary.  This variable MUST be defined.
#
# CVSROOT	$CVSROOT for checking out a doc/ tree.  This variable
#		MUST be defined.
#
# RELEASETAG	CVS tag to use for checkouts.  If not defined,
#		treated as a checkout at HEAD.
#
# MAKE_ISOS	If defined, this will enable creation of an ISO image
#		from the document release.  Creation of ISO images
#		requires a mkisofs binary in the invoking user's path.
#
DATE!=		date +%Y%m%d
BUILDNAME?=	${DATE}

#
# Set defaults for FORMATS, DOC_LANG, and INSTALL_COMPRESSED.
#
FORMATS?=	ps pdf html html-split html-split.tar txt pdb
#DOC_LANG?=	en_US.ISO8859-1
INSTALL_COMPRESSED?=	zip gz

#
# Miscellaneous options for the build get set here.
#
# The Japanese translation team has a set of manual pages; we turn
# these off (at least for now) because we have not worked their
# install target into our scheme.
#
# Turn on RLE encoding and indexing.
#
# Don't make the compatability symlinks.
#
#MISCOPTIONS+=	NO_JPMAN=yes RLE=yes GEN_INDEX=1 IGNORE_COMPAT_SYMLINK=YES
MISCOPTIONS+=	NO_JPMAN=yes RLE=yes IGNORE_COMPAT_SYMLINK=YES

DOC_PREFIX=	${DOCROOTDIR}/doc
DOCSTAGEDIR=	${DOCROOTDIR}/R
DOCBUILDFILE=	${DOCSTAGEDIR}/build.txt
DOCKEYFILE=	${DOCSTAGEDIR}/pgpkeyring.txt
DOCFTPSTAGEDIR=	${DOCSTAGEDIR}/ftp
DOCCDROMSTAGEDIR=	${DOCSTAGEDIR}/cdrom

rerelease release: release.1 ftp.1 cdrom.1
	@${ECHO} ">>> make ${.TARGET} finished on `LC_ALL=C TZ=GMT date`"

release.1:
.if !defined(DOCROOTDIR)
	@${ECHO} "To make a release you must define DOCROOTDIR" && false
.endif
.if !defined(CVSROOT)
	@${ECHO} "To make a release you must define CVSROOT" && false
.endif
	@${ECHO} ">>> make ${.TARGET} started on `LC_ALL=C TZ=GMT date`"
# If we're doing a release (from scratch), clean out DOCROOTDIR
# (this is the equivalent of CHROOTDIR for src/release) and checkout
# a clean copy of the documentation.
.if make(release)
	${RM} -rf ${DOCROOTDIR}
	${MKDIR} ${DOCROOTDIR}
.if defined(RELEASETAG)
	cd ${DOCROOTDIR}; \
	cvs -R -d ${CVSROOT} co -r${RELEASETAG} -P doc
.else
	cd ${DOCROOTDIR}; \
	cvs -R -d ${CVSROOT} co -P doc
.endif
	${MKDIR} ${DOCSTAGEDIR}
.endif
# Build documents.
	cd ${DOC_PREFIX} && \
	${MAKE} all FORMATS="${FORMATS}" INSTALL_COMPRESSED="${INSTALL_COMPRESSED}" ${MISCOPTIONS}
# Build PGP key ring
	${RM} -f ${DOCKEYFILE}
	cd ${DOC_PREFIX}/en_US.ISO8859-1/books/handbook && ${MAKE} pgpkeyring > ${DOCKEYFILE}
# Construct the build.txt file with the documentation build info.
	${RM} -f ${DOCBUILDFILE}
	${TOUCH} ${DOCBUILDFILE}
	${ECHO} "FreeBSD Documentation ${BUILDNAME}" >> ${DOCBUILDFILE}
	${ECHO} "Generated on:	`LC_ALL=C TZ=GMT date`" >> ${DOCBUILDFILE}
	${ECHO} "Generated by:	${USER}@`${HOSTNAME}`">> ${DOCBUILDFILE}
	${ECHO} "Formats:	${FORMATS}" >> ${DOCBUILDFILE}
	${ECHO} "Languages:	${DOC_LANG}" >> ${DOCBUILDFILE}

# Make FTP staging area
ftp.1:
	${RM} -rf ${DOCFTPSTAGEDIR}
	${MKDIR} ${DOCFTPSTAGEDIR}
	cd ${DOC_PREFIX} && \
	${MAKE} all install DOCDIR=${DOCFTPSTAGEDIR} FORMATS="${FORMATS}" INSTALL_COMPRESSED="${INSTALL_COMPRESSED}" ${MISCOPTIONS}
# Copy newly generated files to staging area
	${CP} ${DOCBUILDFILE} ${DOCKEYFILE} ${DOCFTPSTAGEDIR}
# Copy any files in our texts/ directory to staging area
	${TAR} --exclude CVS -cf - -C ${.CURDIR}/texts . | \
		${TAR} xf - -C ${DOCFTPSTAGEDIR}

# Make CDROM staging area, optionally do ISO images too
cdrom.1:
	${RM} -rf ${DOCCDROMSTAGEDIR}
	${MKDIR} ${DOCCDROMSTAGEDIR}
	cd ${DOC_PREFIX} && \
	${MAKE} all install DOCDIR=${DOCCDROMSTAGEDIR} FORMATS="${FORMATS}" INSTALL_COMPRESSED="" ${MISCOPTIONS}
# Copy newly generated files to staging area
	${CP} ${DOCBUILDFILE} ${DOCKEYFILE} ${DOCCDROMSTAGEDIR}
# Copy any files in our texts/ directory to the staging area.
	${TAR} --exclude CVS -cf - -C ${.CURDIR}/texts . | \
		${TAR} xf - -C ${DOCCDROMSTAGEDIR}
# Make ISO images if desired.
.if defined(MAKE_ISOS)
	cd ${DOCROOTDIR} && ${MKISOFS} -r -J -V fbsd_doc -o ${DOCSTAGEDIR}/doc.iso ${DOCCDROMSTAGEDIR}
.endif

.include "../share/mk/doc.project.mk"
