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 1.17
retrieving revision 1.46
diff -u -p -r1.17 -r1.46
--- src/share/mk/bsd.lib.mk	1993/07/17 12:09:51	1.17
+++ src/share/mk/bsd.lib.mk	1994/01/31 18:40:10	1.46
@@ -1,29 +1,21 @@
-#	@(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
+#	from: @(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
+#	$Id: bsd.lib.mk,v 1.46 1994/01/31 18:40:10 jtc 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
+.if exists(${.CURDIR}/shlib_version)
+SHLIB_MAJOR != . ${.CURDIR}/shlib_version ; echo $$major
+SHLIB_MINOR != . ${.CURDIR}/shlib_version ; echo $$minor
+.endif
 
 .MAIN: all
 
-# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
+# 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 .s .c .cc .C .f .y .l
 
 .c.o:
 	${CC} ${CFLAGS} -c ${.IMPSRC} 
@@ -35,41 +27,43 @@ BINMODE?=	555
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.cc.o:
-	${CXX} ${CXXFLAGS} -c ${.IMPSRC} 
+.c.so:
+	${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	@${LD} -x -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.cc.po:
-	${CXX} -p ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
-	@${LD} -X -r ${.TARGET}
-	@mv a.out ${.TARGET}
-
-.C.o:
+.cc.o .C.o:
 	${CXX} ${CXXFLAGS} -c ${.IMPSRC} 
 	@${LD} -x -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.C.po:
+.cc.po .C.po:
 	${CXX} -p ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.s.o:
+.cc.so .C.so:
+	${CXX} ${PICFLAG} -DPIC ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
+	@${LD} -x -r ${.TARGET}
+	@mv a.out ${.TARGET}
+
+.S.o .s.o:
 	${CPP} -E ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} | \
 	    ${AS} -o ${.TARGET}
 	@${LD} -x -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.s.po:
+.S.po .s.po:
 	${CPP} -E -DPROF ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} | \
 	    ${AS} -o ${.TARGET}
 	@${LD} -X -r ${.TARGET}
 	@mv a.out ${.TARGET}
 
-.if !defined(NOMAN)
-MANALL=	${MAN1} ${MAN2} ${MAN3} ${MAN4} ${MAN5} ${MAN6} ${MAN7} ${MAN8}
-.endif
+.S.so .s.so:
+	${CPP} -E -DPIC ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} | \
+	    ${AS} -k -o ${.TARGET}
+	@${LD} -x -r ${.TARGET}
+	@mv a.out ${.TARGET}
 
 .if !defined(NOPROFILE)
 _LIBS=lib${LIB}.a lib${LIB}_p.a
@@ -77,23 +71,47 @@ _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${LIB}_pic.a
+.if defined(SHLIB_MAJOR) && defined(SHLIB_MINOR)
+_LIBS+=lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+.endif
+.endif
+
+.if !defined(PICFLAG)
+PICFLAG=-fpic
+.endif
 
-OBJS+=	${SRCS:R:S/$/.o/g}
+all: ${_LIBS} # llib-l${LIB}.ln
+
+OBJS+=	${SRCS:N*.h:R:S/$/.o/g}
 
 lib${LIB}.a:: ${OBJS}
 	@echo building standard ${LIB} library
 	@rm -f lib${LIB}.a
-	@${AR} cTq lib${LIB}.a `lorder ${OBJS} | tsort` ${LDADD}
+	@${AR} cq lib${LIB}.a `lorder ${OBJS} | tsort`
 	${RANLIB} lib${LIB}.a
 
 POBJS+=	${OBJS:.o=.po}
 lib${LIB}_p.a:: ${POBJS}
 	@echo building profiled ${LIB} library
 	@rm -f lib${LIB}_p.a
-	@${AR} cTq lib${LIB}_p.a `lorder ${POBJS} | tsort` ${LDADD}
+	@${AR} cq lib${LIB}_p.a `lorder ${POBJS} | tsort`
 	${RANLIB} lib${LIB}_p.a
 
+SOBJS+=	${OBJS:.o=.so}
+lib${LIB}_pic.a:: ${SOBJS}
+	@echo building shared object ${LIB} library
+	@rm -f lib${LIB}_pic.a
+	@${AR} cq lib${LIB}_pic.a `lorder ${SOBJS} | tsort`
+	${RANLIB} lib${LIB}_pic.a
+
+lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: lib${LIB}_pic.a ${DPADD}
+	@echo building shared ${LIB} library \(version ${SHLIB_MAJOR}.${SHLIB_MINOR}\)
+	@rm -f lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+	$(LD) -Bshareable -Bforcearchive \
+	    -o lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} lib${LIB}_pic.a ${LDADD}
+
 llib-l${LIB}.ln: ${SRCS}
 	${LINT} -C${LIB} ${CFLAGS} ${.ALLSRC:M*.c}
 
@@ -102,38 +120,24 @@ clean:
 	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 ${SOBJS} shared/*.o
+	rm -f lib${LIB}.a lib${LIB}_p.a lib${LIB}_pic.a llib-l${LIB}.ln
+	rm -f lib${LIB}.so.*.*
 .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}
-	mkdep ${CFLAGS:M-[ID+]*} ${AINC} ${.ALLSRC}
+.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:
@@ -147,6 +151,16 @@ realinstall:
 	    lib${LIB}_p.a ${DESTDIR}${LIBDIR}
 	${RANLIB} -t ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
 .endif
+.if !defined(NOPIC)
+#	ranlib lib${LIB}_pic.a
+	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
+	${RANLIB} -t ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
+.endif
+.if !defined(NOPIC) && defined(SHLIB_MAJOR) && defined(SHLIB_MINOR)
+	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} ${DESTDIR}${LIBDIR}
+.endif
 #	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 #	    llib-l${LIB}.ln ${DESTDIR}${LINTLIBDIR}
 .if defined(LINKS) && !empty(LINKS)
@@ -168,42 +182,9 @@ 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 ; \
-		echo "making $$here/obj" ; \
-		if test ! -d obj ; then \
-			mkdir $$here/obj; \
-		fi; \
-	fi;
-.endif
-.endif
+.include <bsd.obj.mk>
+.include <bsd.dep.mk>