NetBSD/share/mk/bsd.kinc.mk

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# $NetBSD: bsd.kinc.mk,v 1.18 2001/05/08 03:19:52 sommerfeld Exp $
# System configuration variables:
#
# SYS_INCLUDE "symlinks": symlinks to include directories are created.
# This may not work 100% properly for all headers.
#
# "copies": directories are made, if necessary, and headers
# are installed into them.
#
# Variables:
#
# INCSDIR Directory to install includes into (and/or make, and/or
# symlink, depending on what's going on).
#
# KDIR Kernel directory to symlink to, if SYS_INCLUDE is symlinks.
# If unspecified, no action will be taken when making include
# for the directory if SYS_INCLUDE is symlinks.
#
# INCS Headers to install, if SYS_INCLUDE is copies.
#
# DEPINCS Headers to install which are built dynamically.
#
# SUBDIR Subdirectories to enter
#
# SYMLINKS Symlinks to make (unconditionally), a la bsd.links.mk.
# Note that the original bits will be 'rm -rf'd rather than
# just 'rm -f'd, to make the right thing happen with include
# directories.
#
.if !target(__initialized__)
__initialized__:
.if exists(${.CURDIR}/../Makefile.inc)
.include "${.CURDIR}/../Makefile.inc"
.endif
.include <bsd.own.mk>
.MAIN: all
.endif
# Change SYS_INCLUDE in bsd.own.mk or /etc/mk.conf to "symlinks" if you
# don't want copies
SYS_INCLUDE?= copies
# If DESTDIR is set, we're probably building a release, so force "copies".
.if defined(DESTDIR) && (${DESTDIR} != "/" && !empty(DESTDIR))
SYS_INCLUDE= copies
.endif
.PHONY: incinstall
includes: ${INCS} incinstall
.if ${SYS_INCLUDE} == "symlinks"
# don't install includes, just make symlinks.
.if defined(KDIR)
SYMLINKS+= ${KDIR} ${INCSDIR}
.endif
.else # not symlinks
# make sure the directory is OK, and install includes.
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incinstall:: ${DESTDIR}${INCSDIR}
.PRECIOUS: ${DESTDIR}${INCSDIR}
.PHONY: ${DESTDIR}${INCSDIR}
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${DESTDIR}${INCSDIR}:
@if [ ! -d ${.TARGET} ] || [ -h ${.TARGET} ] ; then \
echo creating ${.TARGET}; \
/bin/rm -rf ${.TARGET}; \
${INSTALL} ${INSTPRIV} -d -o ${BINOWN} -g ${BINGRP} -m 755 \
${.TARGET}; \
fi
.if defined(INCS)
incinstall:: ${INCS:@I@${DESTDIR}${INCSDIR}/$I@}
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.PRECIOUS: ${INCS:@I@${DESTDIR}${INCSDIR}/$I@}
.if !defined(UPDATE)
.PHONY: ${INCS:@I@${DESTDIR}${INCSDIR}/$I@}
.endif
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__incinstall: .USE
@cmp -s ${.ALLSRC} ${.TARGET} > /dev/null 2>&1 || \
(echo "${INSTALL} ${RENAME} ${PRESERVE} ${INSTPRIV} -c \
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-o ${BINOWN} -g ${BINGRP} -m ${NONBINMODE} ${.ALLSRC} \
${.TARGET}" && \
${INSTALL} ${RENAME} ${PRESERVE} ${INSTPRIV} -c -o ${BINOWN} \
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-g ${BINGRP} -m ${NONBINMODE} ${.ALLSRC} ${.TARGET})
.for I in ${INCS:O:u}
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${DESTDIR}${INCSDIR}/$I: $I __incinstall
.endfor
.endif
.if defined(DEPINCS)
incinstall:: ${DEPINCS:@I@${DESTDIR}${INCSDIR}/$I@}
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.PRECIOUS: ${DEPINCS:@I@${DESTDIR}${INCSDIR}/$I@}
.if !defined(UPDATE)
.PHONY: ${DEPINCS:@I@${DESTDIR}${INCSDIR}/$I@}
.endif
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__depincinstall: .USE
@cmp -s ${.ALLSRC} ${.TARGET} > /dev/null 2>&1 || \
(echo "${INSTALL} ${RENAME} ${PRESERVE} -c -o ${BINOWN} \
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-g ${BINGRP} -m ${NONBINMODE} ${.ALLSRC} ${.TARGET}" && \
${INSTALL} ${RENAME} ${PRESERVE} -c -o ${BINOWN} -g ${BINGRP} \
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-m ${NONBINMODE} ${.ALLSRC} ${.TARGET})
.for I in ${DEPINCS:O:u}
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${DESTDIR}${INCSDIR}/$I: $I __depincinstall
.endfor
.endif
.endif # not symlinks
.if defined(SYMLINKS) && !empty(SYMLINKS)
incinstall::
@(set ${SYMLINKS}; \
while test $$# -ge 2; do \
l=$$1; \
shift; \
t=${DESTDIR}$$1; \
shift; \
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if [ -h $$t ]; then \
cur=`ls -ld $$t | awk '{print $$NF}'` ; \
if [ "$$cur" = "$$l" ]; then \
continue ; \
fi; \
fi; \
echo "$$t -> $$l"; \
rm -rf $$t; ln -s $$l $$t; \
done; )
.endif
.if !target(incinstall)
incinstall::
.endif
.include <bsd.subdir.mk>