freebsd-dev/share/mk/bsd.man.mk
Emmanuel Vadot c7e6cb9e08 pkgbase: Add an src.conf option for splitting man pages
Man pages can be big in total, add an options to split man pages
in -man packages so we produce smaller packages.
This is useful for small jails or mfsroot produced of pkgbase.
The option is off by default.

Reviewed by:	bapt, Mina Galić <me@igalic.co>
Differential Revision:	https://reviews.freebsd.org/D29169
MFC after:      2 weeks
2021-03-16 07:13:09 +01:00

254 lines
6.7 KiB
Makefile

# $FreeBSD$
#
# The include file <bsd.man.mk> handles installing manual pages and
# their links.
#
#
# +++ variables +++
#
# DESTDIR Change the tree where the man pages gets installed. [not set]
#
# MANDIR Base path for manual installation. [${SHAREDIR}/man/man]
#
# MANOWN Manual owner. [${SHAREOWN}]
#
# MANGRP Manual group. [${SHAREGRP}]
#
# MANMODE Manual mode. [${NOBINMODE}]
#
# MANSUBDIR Subdirectory under the manual page section, i.e. "/i386"
# or "/tahoe" for machine specific manual pages.
#
# MAN The manual pages to be installed. For sections see
# variable ${SECTIONS}
#
# MCOMPRESS_CMD Program to compress man pages. Output is to
# stdout. [${COMPRESS_CMD}]
#
# MLINKS List of manual page links (using a suffix). The
# linked-to file must come first, the linked file
# second, and there may be multiple pairs. The files
# are hard-linked.
#
# NO_MLINKS If you do not want install manual page links. [not set]
#
# MANFILTER command to pipe the raw man page through before compressing
# or installing. Can be used to do sed substitution.
#
# MANBUILDCAT create preformatted manual pages in addition to normal
# pages. [not set]
#
# MANDOC_CMD command and flags to create preformatted pages
#
# +++ targets +++
#
# maninstall:
# Install the manual pages and their links.
#
.if !target(__<bsd.init.mk>__)
.error bsd.man.mk cannot be included directly.
.endif
.if ${MK_MANSPLITPKG} == "no"
MINSTALL?= ${INSTALL} ${TAG_ARGS} -o ${MANOWN} -g ${MANGRP} -m ${MANMODE}
.else
MINSTALL?= ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},man} -o ${MANOWN} -g ${MANGRP} -m ${MANMODE}
.endif
CATDIR= ${MANDIR:H:S/$/\/cat/}
CATEXT= .cat
MANDOC_CMD?= mandoc -Tascii
MCOMPRESS_CMD?= ${COMPRESS_CMD}
MCOMPRESS_EXT?= ${COMPRESS_EXT}
SECTIONS= 1 2 3 4 5 6 7 8 9
.SUFFIXES: ${SECTIONS:S/^/./g}
# Backwards compatibility.
.if !defined(MAN)
.for __sect in ${SECTIONS}
.if defined(MAN${__sect}) && !empty(MAN${__sect})
MAN+= ${MAN${__sect}}
.endif
.endfor
.endif
all-man:
.if ${MK_MANCOMPRESS} == "no"
# Make special arrangements to filter to a temporary file at build time
# for MK_MANCOMPRESS == no.
.if defined(MANFILTER)
FILTEXTENSION= .filt
.else
FILTEXTENSION=
.endif
ZEXT=
.if defined(MANFILTER)
.if defined(MAN) && !empty(MAN)
CLEANFILES+= ${MAN:T:S/$/${FILTEXTENSION}/g}
CLEANFILES+= ${MAN:T:S/$/${CATEXT}${FILTEXTENSION}/g}
.for __page in ${MAN}
.for __target in ${__page:T:S/$/${FILTEXTENSION}/g}
all-man: ${__target}
${__target}: ${__page}
${MANFILTER} < ${.ALLSRC} > ${.TARGET}
.endfor
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
.for __target in ${__page:T:S/$/${CATEXT}${FILTEXTENSION}/g}
all-man: ${__target}
${__target}: ${__page}
${MANFILTER} < ${.ALLSRC} | ${MANDOC_CMD} > ${.TARGET}
.endfor
.endif
.endfor
.endif # !empty(MAN)
.else # !defined(MANFILTER)
.if defined(MAN) && !empty(MAN)
CLEANFILES+= ${MAN:T:S/$/${CATEXT}/g}
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
.for __page in ${MAN}
.for __target in ${__page:T:S/$/${CATEXT}/g}
all-man: ${__target}
${__target}: ${__page}
${MANDOC_CMD} ${.ALLSRC} > ${.TARGET}
.endfor
.endfor
.else
all-man: ${MAN}
.endif
.endif
.endif # defined(MANFILTER)
.else # ${MK_MANCOMPRESS} == "yes"
ZEXT= ${MCOMPRESS_EXT}
.if defined(MAN) && !empty(MAN)
.if ${MK_STAGING_MAN} == "yes"
STAGE_TARGETS+= stage_files
_mansets:= ${MAN:E:O:u:M*[1-9]:@s@man$s@}
STAGE_SETS+= ${_mansets}
.for _page in ${MAN}
stage_files.man${_page:T:E}: ${_page}
STAGE_DIR.man${_page:T:E}?= ${STAGE_OBJTOP}${MANDIR}${_page:T:E}${MANSUBDIR}
.endfor
.if !empty(MLINKS)
STAGE_SETS+= mlinks
STAGE_TARGETS+= stage_links
STAGE_LINKS.mlinks:= ${MLINKS:@f@${f:S,^,${MANDIR}${f:E}${MANSUBDIR}/,}@}
stage_links.mlinks: ${_mansets:@s@stage_files.$s@}
.endif
.endif
CLEANFILES+= ${MAN:T:S/$/${MCOMPRESS_EXT}/g}
CLEANFILES+= ${MAN:T:S/$/${CATEXT}${MCOMPRESS_EXT}/g}
.for __page in ${MAN}
.for __target in ${__page:T:S/$/${MCOMPRESS_EXT}/}
all-man: ${__target}
${__target}: ${__page}
.if defined(MANFILTER)
${MANFILTER} < ${.ALLSRC} | ${MCOMPRESS_CMD} > ${.TARGET}
.else
${MCOMPRESS_CMD} ${.ALLSRC} > ${.TARGET}
.endif
.endfor
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
.for __target in ${__page:T:S/$/${CATEXT}${MCOMPRESS_EXT}/}
all-man: ${__target}
${__target}: ${__page}
.if defined(MANFILTER)
${MANFILTER} < ${.ALLSRC} | ${MANDOC_CMD} | ${MCOMPRESS_CMD} > ${.TARGET}
.else
${MANDOC_CMD} ${.ALLSRC} | ${MCOMPRESS_CMD} > ${.TARGET}
.endif
.endfor
.endif
.endfor
.endif
.endif # ${MK_MANCOMPRESS} == "no"
.if !defined(NO_MLINKS) && defined(MLINKS) && !empty(MLINKS)
.for _oname _osect _dname _dsect in ${MLINKS:C/\.([^.]*)$/.\1 \1/}
_MANLINKS+= ${MANDIR}${_osect}${MANSUBDIR}/${_oname} \
${MANDIR}${_dsect}${MANSUBDIR}/${_dname}
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
_MANLINKS+= ${CATDIR}${_osect}${MANSUBDIR}/${_oname} \
${CATDIR}${_dsect}${MANSUBDIR}/${_dname}
.endif
.endfor
.endif
maninstall:
.if defined(MAN) && !empty(MAN)
maninstall: ${MAN}
.if ${MK_MANCOMPRESS} == "no"
.if defined(MANFILTER)
.for __page in ${MAN}
${MINSTALL} ${__page:T:S/$/${FILTEXTENSION}/g} \
${DESTDIR}${MANDIR}${__page:E}${MANSUBDIR}/${__page}
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
${MINSTALL} ${__page:T:S/$/${CATEXT}${FILTEXTENSION}/g} \
${DESTDIR}${CATDIR}${__page:E}${MANSUBDIR}/${__page}
.endif
.endfor
.else # !defined(MANFILTER)
@set ${.ALLSRC:C/\.([^.]*)$/.\1 \1/}; \
while : ; do \
case $$# in \
0) break;; \
1) echo "warn: missing extension: $$1"; break;; \
esac; \
page=$$1; shift; sect=$$1; shift; \
d=${DESTDIR}${MANDIR}$${sect}${MANSUBDIR}; \
${ECHO} ${MINSTALL} $${page} $${d}; \
${MINSTALL} $${page} $${d}; \
done
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
.for __page in ${MAN}
${MINSTALL} ${__page:T:S/$/${CATEXT}/} \
${DESTDIR}${CATDIR}${__page:E}${MANSUBDIR}/${__page:T}
.endfor
.endif
.endif # defined(MANFILTER)
.else # ${MK_MANCOMPRESS} == "yes"
.for __page in ${MAN}
${MINSTALL} ${__page:T:S/$/${MCOMPRESS_EXT}/g} \
${DESTDIR}${MANDIR}${__page:E}${MANSUBDIR}/
.if defined(MANBUILDCAT) && !empty(MANBUILDCAT)
${MINSTALL} ${__page:T:S/$/${CATEXT}${MCOMPRESS_EXT}/g} \
${DESTDIR}${CATDIR}${__page:E}${MANSUBDIR}/${__page:T:S/$/${MCOMPRESS_EXT}/}
.endif
.endfor
.endif # ${MK_MANCOMPRESS} == "no"
.endif
.for l t in ${_MANLINKS}
.if ${MK_MANSPLITPKG} == "no"
rm -f ${DESTDIR}${t} ${DESTDIR}${t}${MCOMPRESS_EXT}; \
${INSTALL_MANLINK} ${TAG_ARGS} ${DESTDIR}${l}${ZEXT} ${DESTDIR}${t}${ZEXT}
.else
rm -f ${DESTDIR}${t} ${DESTDIR}${t}${MCOMPRESS_EXT}; \
${INSTALL_MANLINK} ${TAG_ARGS:D${TAG_ARGS},man} ${DESTDIR}${l}${ZEXT} ${DESTDIR}${t}${ZEXT}
.endif
.endfor
manlint:
.if defined(MAN) && !empty(MAN)
.for __page in ${MAN}
manlint: ${__page}lint
${__page}lint: ${__page}
.if defined(MANFILTER)
${MANFILTER} < ${.ALLSRC} | ${MANDOC_CMD} -Tlint
.else
${MANDOC_CMD} -Tlint ${.ALLSRC}
.endif
.endfor
.endif