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# Taken from:
# Id: bsd.subdir.mk,v 1.27 1999/03/21 06:43:40 bde
#
# $FreeBSD: doc/share/mk/doc.subdir.mk,v 1.3 1999/10/06 14:00:17 jesusr Exp $
#
# This include file <doc.subdir.mk> contains the default targets
# for building subdirectories in the FreeBSD Documentation Project.
#
# For all of the directories listed in the variable SUBDIR, the
# specified directory will be visited and the target made. There is
# also a default target which allows the command "make subdir" where
# subdir is any directory listed in the variable SUBDIR.
#
# ------------------------------------------------------------------------
#
# Document-specific variables:
#
# SUBDIR A list of subdirectories that should be
# built as well. Each of the targets will
# execute the same target in the
# subdirectories.
#
# COMPAT_SYMLINK Create a symlink named in this variable
# to this directory, when installed.
#
# ROOT_SYMLINKS Create symlinks to the named directories
# in the document root, if the current
# language is the primary language (the
# PRI_LANG variable).
#
# ------------------------------------------------------------------------
#
# Provided targets:
#
# install:
# package:
# Go down subdirectories and call these targets
# along the way, and then call the real target
# here.
#
# clean:
# Remove files created by the build process.
#
# cleandir:
# Remove the object directory, if any.
#
.if exists(${.CURDIR}/../Makefile.inc)
.include "${.CURDIR}/../Makefile.inc"
.endif
# ------------------------------------------------------------------------
#
# Work out the language and encoding used for this document.
#
# Liberal default of maximum of 5 directories below to find it.
#
.if !defined(LANGCODE)
LANGCODE:= ${.CURDIR}
.for _ in 1 2 3 4 5
.if !(${LANGCODE:H:T} == "doc")
LANGCODE:= ${LANGCODE:H}
.endif
.endfor
LANGCODE:= ${LANGCODE:T}
.endif
.if !target(install)
install: afterinstall symlinks
afterinstall: realinstall
realinstall: beforeinstall _SUBDIRUSE
.endif
package: realpackage symlinks
realpackage: _SUBDIRUSE
.if !defined(IGNORE_COMPAT_SYMLINK) && defined(COMPAT_SYMLINK)
SYMLINKS+= ${DOCDIR} ${.CURDIR:T:ja_JP.eucJP=ja} ${COMPAT_SYMLINK:ja=ja_JP.eucJP}
.endif
.if defined(PRI_LANG) && defined(ROOT_SYMLINKS) && !empty(ROOT_SYMLINKS)
.if ${PRI_LANG} == ${LANGCODE}
.for _tmp in ${ROOT_SYMLINKS}
SYMLINKS+= ${DOCDIR} ${LANGCODE:ja_JP.eucJP=ja}/${.CURDIR:T}/${_tmp} ${_tmp}
.endfor
.endif
.endif
.if !target(symlinks)
symlinks:
.if defined(SYMLINKS) && !empty(SYMLINKS)
@set `echo ${SYMLINKS}`; \
while : ; do \
case $$# in \
0) break;; \
[12]) echo "warn: empty SYMLINKS: $$1 $$2"; break;; \
esac; \
d=$$1; shift; \
l=$$1; shift; \
t=$$1; shift; \
if [ ! -e $${d}/$${l} ]; then \
${ECHO} "$${d}/$${l} doesn't exist, not linking"; \
else \
${ECHO} $${d}/$${t} -\> $${d}/$${l}; \
(cd $${d} && rm -rf $${t}); \
(cd $${d} && ln -s $${l} $${t}); \
fi; \
done
.endif
.endif
.for __target in beforeinstall afterinstall realinstall realpackage
.if !target(${__target})
${__target}:
.endif
.endfor
_SUBDIRUSE: .USE
.for entry in ${SUBDIR}
@${ECHO} "===> ${DIRPRFX}${entry}"
@(cd ${.CURDIR}/${entry} && \
${MAKE} ${.TARGET:S/realpackage/package/:S/realinstall/install/} DIRPRFX=${DIRPRFX}${entry}/ )
.endfor
.if !defined(NOINCLUDEMK)
.include <bsd.obj.mk>
.include <bsd.subdir.mk>
.else
.MAIN: all
${SUBDIR}::
cd ${.CURDIR}/${.TARGET}
${MAKE} all
.for __target in all cleandir lint objlink install
.if !target(${__target})
${__target}: _SUBDIRUSE
.endif
.endfor
.if !target(obj)
obj: _SUBDIRUSE
@if ! test -d ${CANONICALOBJDIR}/; then \
mkdir -p ${CANONICALOBJDIR}; \
if ! test -d ${CANONICALOBJDIR}/; then \
${ECHO} "Unable to create ${CANONICALOBJDIR}."; \
exit 1; \
fi; \
${ECHO} "${CANONICALOBJDIR} created ${.CURDIR}"; \
fi
.endif
.if !target(objlink)
objlink: _SUBDIRUSE
@if test -d ${CANONICALOBJDIR}/; then \
rm -f ${.CURDIR}/obj; \
ln -s ${CANONICALOBJDIR} ${.CURDIR}/obj; \
else \
echo "No ${CANONICALOBJDIR} to link to - do a make obj."; \
fi
.endif
.if !target(whereobj)
whereobj:
@echo ${.OBJDIR}
.endif
cleanobj:
@if [ -d ${CANONICALOBJDIR}/ ]; then \
rm -rf ${CANONICALOBJDIR}; \
else \
cd ${.CURDIR} && ${MAKE} clean cleandepend; \
fi
@if [ -h ${.CURDIR}/obj ]; then rm -f ${.CURDIR}/obj; fi
.if !target(clean)
clean: _SUBDIRUSE
.if defined(CLEANFILES) && !empty(CLEANFILES)
rm -f ${CLEANFILES}
.endif
.if defined(CLEANDIRS) && !empty(CLEANDIRS)
rm -rf ${CLEANDIRS}
.endif
.if defined(LIB_IMAGES) && !empty(LOCAL_LIB_IMAGES_DIR)
rm -rf ${LOCAL_LIB_IMAGES_DIR}
.endif
.endif
cleandir: cleanobj _SUBDIRUSE
.endif # end of NOINCLUDEMK section
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