Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/share/mk/bsd.lib.mk,v
rcsdiff: /ftp/cvs/cvsroot/src/share/mk/bsd.lib.mk,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.21
retrieving revision 1.29
diff -u -p -r1.21 -r1.29
--- src/share/mk/bsd.lib.mk	1993/07/30 03:40:07	1.21
+++ src/share/mk/bsd.lib.mk	1993/10/06 17:54:01	1.29
@@ -1,29 +1,16 @@
-#	@(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
+#	from: @(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
+#	$Id: bsd.lib.mk,v 1.29 1993/10/06 17:54:01 pk Exp $
 
 .if exists(${.CURDIR}/../Makefile.inc)
 .include "${.CURDIR}/../Makefile.inc"
 .endif
 
-LIBDIR?=	/usr/lib
-LINTLIBDIR?=	/usr/libdata/lint
-LIBGRP?=	bin
-LIBOWN?=	bin
-LIBMODE?=	444
-
-STRIP?=	-s
-
-BINGRP?=	bin
-BINOWN?=	bin
-BINMODE?=	555
-
 .MAIN: all
 
 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
+# .so used for PIC object files
 .SUFFIXES:
-.SUFFIXES: .out .o .po .s .c .cc .C .f .y .l .8 .7 .6 .5 .4 .3 .2 .1 .0
-
-.8.0 .7.0 .6.0 .5.0 .4.0 .3.0 .2.0 .1.0:
-	nroff -mandoc ${.IMPSRC} > ${.TARGET}
+.SUFFIXES: .out .o .po .so .s .c .cc .C .f .y .l .0 .1 .2 .3 .4 .5 .6 .7 .8
 
 .c.o:
 	${CC} ${CFLAGS} -c ${.IMPSRC} 
@@ -35,6 +22,9 @@ BINMODE?=	555
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
+.c.so:
+	${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
+
 .cc.o .C.o:
 	${CXX} ${CXXFLAGS} -c ${.IMPSRC} 
 	@${LD} -x -r ${.TARGET}
@@ -45,6 +35,11 @@ BINMODE?=	555
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
+.cc.so .C.so:
+	${CXX} ${PICFLAG} -DPIC ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
+	@${LD} -X -r ${.TARGET}
+	@mv a.out ${.TARGET}
+
 .s.o:
 	${CPP} -E ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} | \
 	    ${AS} -o ${.TARGET}
@@ -57,9 +52,9 @@ BINMODE?=	555
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.if !defined(NOMAN)
-MANALL=	${MAN1} ${MAN2} ${MAN3} ${MAN4} ${MAN5} ${MAN6} ${MAN7} ${MAN8}
-.endif
+.s.so:
+	${CPP} -E -DPIC ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} | \
+	    ${AS} -k -o ${.TARGET}
 
 .if !defined(NOPROFILE)
 _LIBS=lib${LIB}.a lib${LIB}_p.a
@@ -67,7 +62,15 @@ _LIBS=lib${LIB}.a lib${LIB}_p.a
 _LIBS=lib${LIB}.a
 .endif
 
-all: ${_LIBS} ${MANALL}# llib-l${LIB}.ln
+.if !defined(NOPIC)
+_LIBS+=lib${LIB}_pic.a
+.endif
+
+.if !defined(PICFLAG)
+PICFLAG=-fpic
+.endif
+
+all: ${_LIBS} # llib-l${LIB}.ln
 
 OBJS+=	${SRCS:N*.h:R:S/$/.o/g}
 
@@ -84,6 +87,13 @@ lib${LIB}_p.a:: ${POBJS}
 	@${AR} cTq lib${LIB}_p.a `lorder ${POBJS} | tsort` ${LDADD}
 	${RANLIB} lib${LIB}_p.a
 
+SOBJS+=	${OBJS:.o=.so}
+lib${LIB}_pic.a:: ${SOBJS}
+	@echo building shared object ${LIB} library
+	@rm -f lib${LIB}_pic.a
+	@${AR} cTq lib${LIB}_pic.a `lorder ${SOBJS} | tsort` ${LDADD}
+	${RANLIB} lib${LIB}_pic.a
+
 llib-l${LIB}.ln: ${SRCS}
 	${LINT} -C${LIB} ${CFLAGS} ${.ALLSRC:M*.c}
 
@@ -92,46 +102,23 @@ clean:
 	rm -f a.out Errs errs mklog core ${CLEANFILES}
 	rm -f ${OBJS}
 	rm -f ${POBJS} profiled/*.o
+	rm -f ${SOBJS} shared/*.o
 	rm -f lib${LIB}.a lib${LIB}_p.a llib-l${LIB}.ln
 .endif
 
-.if !target(cleandir)
-cleandir:
-	rm -f a.out Errs errs mklog core ${CLEANFILES}
-	rm -f ${OBJS}
-	rm -f ${POBJS} profiled/*.o
-	rm -f lib${LIB}.a lib${LIB}_p.a llib-l${LIB}.ln
-	rm -f ${MANALL} ${.CURDIR}/tags .depend
-.endif
+cleandir: clean
 
-.if !target(depend)
-depend: .depend
-.depend: ${SRCS}
-	rm -f .depend
-	files="${.ALLSRC:M*.c}"; \
-	if [ "$$files" != "" ]; then \
-	  mkdep -a ${MKDEP} ${CFLAGS:M-[ID]*} $$files; \
-	fi
-	files="${.ALLSRC:M*.cc} ${.ALLSRC:M*.C} ${.ALLSRC:M*.cxx}"; \
-	if [ "$$files" != "  " ]; then \
-	  mkdep -a ${MKDEP} -+ ${CXXFLAGS:M-[ID]*} $$files; \
-	fi
+.if defined(SRCS)
+afterdepend:
 	@(TMP=/tmp/_depend$$$$; \
-	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po:/' < .depend > $$TMP; \
+	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.so:/' < .depend > $$TMP; \
 	    mv $$TMP .depend)
 .endif
 
 .if !target(install)
 .if !target(beforeinstall)
 beforeinstall:
-	@if [ ! -d "${DESTDIR}${LIBDIR}" ]; then \
-		/bin/rm -f ${DESTDIR}${LIBDIR} ; \
-		mkdir -p ${DESTDIR}${LIBDIR} ; \
-		chown root.wheel ${DESTDIR}${LIBDIR} ; \
-		chmod 755 ${DESTDIR}${LIBDIR} ; \
-	else \
-		true ; \
-	fi
+	@install -d -o root -g wheel -m 755 ${DESTDIR}${LIBDIR}
 .endif
 
 realinstall:
@@ -166,42 +153,9 @@ afterinstall: realinstall
 realinstall: beforeinstall
 .endif
 
-.if !target(lint)
-lint:
-.endif
-
-.if !target(tags)
-tags: ${SRCS}
-	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:M*.c} | \
-	    sed "s;\${.CURDIR}/;;" > tags
-.endif
-
 .if !defined(NOMAN)
 .include <bsd.man.mk>
 .endif
 
-.if !target(obj)
-.if defined(NOOBJ)
-obj:
-.else
-obj:
-	@cd ${.CURDIR}; rm -f obj > /dev/null 2>&1 || true; \
-	here=`pwd`; subdir=`echo $$here | sed 's,^/usr/src/,,'`; \
-	if test $$here != $$subdir ; then \
-		dest=/usr/obj/$$subdir ; \
-		echo "$$here -> $$dest"; ln -s $$dest obj; \
-		if test -d /usr/obj -a ! -d $$dest; then \
-			mkdir -p $$dest; \
-		else \
-			true; \
-		fi; \
-	else \
-		true ; \
-		dest=$$here/obj ; \
-		if test ! -d obj ; then \
-			echo "making $$dest" ; \
-			mkdir $$dest; \
-		fi; \
-	fi;
-.endif
-.endif
+.include <bsd.obj.mk>
+.include <bsd.dep.mk>