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bsd.links.mk revision 1.16 
      1 #	$NetBSD: bsd.links.mk,v 1.16 2001/11/19 04:46:07 perry Exp $
      2 
      3 ##### Basic targets
      4 .PHONY:		linksinstall
      5 realinstall:	linksinstall
      6 
      7 ##### Default values
      8 LINKS?=
      9 SYMLINKS?=
     10 
     11 ##### Install rules
     12 linksinstall::
     13 .if !empty(SYMLINKS)
     14 	@(set ${SYMLINKS}; \
     15 	 while test $$# -ge 2; do \
     16 		l=$$1; shift; \
     17 		t=${DESTDIR}$$1; shift; \
     18 		if [ -h $$t ]; then \
     19 			cur=`ls -ld $$t | awk '{print $$NF}'` ; \
     20 			if [ "$$cur" = "$$l" ]; then \
     21 				continue ; \
     22 			fi; \
     23 		fi; \
     24 		echo "$$t -> $$l"; \
     25 		rm -rf $$t; ${INSTALL_SYMLINK} $$l $$t; \
     26 	 done; )
     27 .endif
     28 .if !empty(LINKS)
     29 	@(set ${LINKS}; \
     30 	 echo ".include <bsd.own.mk>"; \
     31 	 while test $$# -ge 2; do \
     32 		l=${DESTDIR}$$1; shift; \
     33 		t=${DESTDIR}$$1; shift; \
     34 		echo "realall: $$t"; \
     35 		echo ".PHONY: $$t"; \
     36 		echo "$$t:"; \
     37 		echo "	@echo \"$$t -> $$l\""; \
     38 		echo "	@rm -f $$t; ${INSTALL_LINK} $$l $$t"; \
     39 	 done; \
     40 	) | ${MAKE} -f- all
     41 .endif
     42