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bsd.subdir.mk revision 1.50 
      1 #	$NetBSD: bsd.subdir.mk,v 1.50 2009/11/29 16:00:00 uebayasi Exp $
      2 #	@(#)bsd.subdir.mk	8.1 (Berkeley) 6/8/93
      3 
      4 .include <bsd.init.mk>
      5 
      6 .if !defined(NOSUBDIR)					# {
      7 
      8 .for dir in ${SUBDIR}
      9 .if exists(${dir}.${MACHINE})
     10 __REALSUBDIR+=${dir}.${MACHINE}
     11 .else
     12 __REALSUBDIR+=${dir}
     13 .endif
     14 .endfor
     15 
     16 __recurse: .USE
     17 	@${MAKEDIRTARGET} ${.TARGET:C/^[^-]*-//} ${.TARGET:C/-.*$//}
     18 
     19 .if make(cleandir)
     20 __RECURSETARG=	${TARGETS:Nclean}
     21 clean:
     22 .else
     23 __RECURSETARG=	${TARGETS}
     24 .endif
     25 
     26 # for obscure reasons, we can't do a simple .if ${dir} == ".WAIT"
     27 # but have to assign to __TARGDIR first.
     28 .for targ in ${__RECURSETARG}
     29 .for dir in ${__REALSUBDIR}
     30 __TARGDIR := ${dir}
     31 .if ${__TARGDIR} == ".WAIT"
     32 SUBDIR_${targ} += .WAIT
     33 .elif !commands(${targ}-${dir})
     34 ${targ}-${dir}: .PHONY .MAKE __recurse
     35 SUBDIR_${targ} += ${targ}-${dir}
     36 .endif
     37 .endfor
     38 subdir-${targ}: .PHONY ${SUBDIR_${targ}}
     39 ${targ}: subdir-${targ}
     40 .endfor
     41 
     42 .endif	# ! NOSUBDIR					# }
     43 
     44 ${TARGETS}:	# ensure existence
     45