NetBSD/share/mk/bsd.subdir.mk

#	$NetBSD: bsd.subdir.mk,v 1.26 1997/10/11 07:26:54 mycroft Exp $
#	@(#)bsd.subdir.mk	8.1 (Berkeley) 6/8/93

.include <bsd.own.mk>

.if !target(.MAIN)
.MAIN: all
.endif

.for dir in ${SUBDIR}
.if exists(${dir}.${MACHINE})
__REALSUBDIR+=${dir}.${MACHINE}
.else
__REALSUBDIR+=${dir}
.endif
.endfor

.for dir in ${__REALSUBDIR}
.for targ in ${TARGETS}
.PHONY: ${targ}-${dir}
${targ}-${dir}: .MAKE
	@echo "===> ${_THISDIR_}${dir}"
	@cd ${.CURDIR}/${dir}; \
	${MAKE} "_THISDIR_=${_THISDIR_}${dir}/" ${targ}
${targ}: ${targ}-${dir}
.endfor

# Backward-compatibility with the old rules.  If this went away,
# 'xlint' could become 'lint', 'xinstall' could become 'install', etc.
${dir}: all-${dir}
.endfor

# Make sure all of the standard targets are defined, even if they do nothing.
${TARGETS}:
Move the previous to a different place, because `.if !target(...' sucks. 1997-10-11 11:26:53 +04:00			`# $NetBSD: bsd.subdir.mk,v 1.26 1997/10/11 07:26:54 mycroft Exp $`
merge lite-2 changes (mostly SCCSids) 1997-03-29 11:02:45 +03:00			`# @(#)bsd.subdir.mk 8.1 (Berkeley) 6/8/93`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00
make rules update: - add UPDATE and BUILD features - add new FILES, INCS, SCRIPTS variables - allow man pages source installation 1997-03-25 00:54:12 +03:00			`.include <bsd.own.mk>`

Move man rules to sys.mk. Use bsd.subdir.mk for building subdirectories. Don't forget to remove x.cc and x.C when using SHAREDSTRINGS. Make ${PROG} always depend on ${LIBCRT0}. Don't duplicate code between cleandir and clean. Move tags target to bsd.dep.mk. Move STRIP to bsd.own.mk. Remove redundant definitions of {BIN,MAN}{DIR,GRP,OWN,MODE}. Move {LIB,DOC}{DIR,GRP,OWN,MODE} defaults to bsd.own.mk. 1993-08-16 00:42:39 +04:00			`.if !target(.MAIN)`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00			`.MAIN: all`
Move man rules to sys.mk. Use bsd.subdir.mk for building subdirectories. Don't forget to remove x.cc and x.C when using SHAREDSTRINGS. Make ${PROG} always depend on ${LIBCRT0}. Don't duplicate code between cleandir and clean. Move tags target to bsd.dep.mk. Move STRIP to bsd.own.mk. Remove redundant definitions of {BIN,MAN}{DIR,GRP,OWN,MODE}. Move {LIB,DOC}{DIR,GRP,OWN,MODE} defaults to bsd.own.mk. 1993-08-16 00:42:39 +04:00			`.endif`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00
changes to allow "make -j N" to more easily parallelize many subdirs 1997-03-21 03:53:02 +03:00			`.for dir in ${SUBDIR}`
Massively simplify this. Partly from David Holland in PR 3823. 1997-10-10 13:12:28 +04:00			`.if exists(${dir}.${MACHINE})`
			`__REALSUBDIR+=${dir}.${MACHINE}`
			`.else`
			`__REALSUBDIR+=${dir}`
			`.endif`
			`.endfor`

			`.for dir in ${__REALSUBDIR}`
Add a pile of missing .PHONYs. 1997-05-07 00:54:31 +04:00			`.for targ in ${TARGETS}`
			`.PHONY: ${targ}-${dir}`
Massively simplify this. Partly from David Holland in PR 3823. 1997-10-10 13:12:28 +04:00			`${targ}-${dir}: .MAKE`
			`@echo "===> ${_THISDIR_}${dir}"`
			`@cd ${.CURDIR}/${dir}; \`
			`${MAKE} "_THISDIR_=${_THISDIR_}${dir}/" ${targ}`
			`${targ}: ${targ}-${dir}`
Add a pile of missing .PHONYs. 1997-05-07 00:54:31 +04:00			`.endfor`
changes to allow "make -j N" to more easily parallelize many subdirs 1997-03-21 03:53:02 +03:00
			`# Backward-compatibility with the old rules. If this went away,`
			`# 'xlint' could become 'lint', 'xinstall' could become 'install', etc.`
			`${dir}: all-${dir}`
			`.endfor`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00
Move the previous to a different place, because `.if !target(...' sucks. 1997-10-11 11:26:53 +04:00			`# Make sure all of the standard targets are defined, even if they do nothing.`
			`${TARGETS}:`