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 1.72
retrieving revision 1.92
diff -u -p -r1.72 -r1.92
--- src/share/mk/bsd.lib.mk	1996/10/13 20:39:36	1.72
+++ src/share/mk/bsd.lib.mk	1997/03/29 08:02:50	1.92
@@ -1,5 +1,5 @@
-#	$NetBSD: bsd.lib.mk,v 1.72 1996/10/13 20:39:36 cgd Exp $
-#	@(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
+#	$NetBSD: bsd.lib.mk,v 1.92 1997/03/29 08:02:50 mikel Exp $
+#	@(#)bsd.lib.mk	8.3 (Berkeley) 4/22/94
 
 .if exists(${.CURDIR}/../Makefile.inc)
 .include "${.CURDIR}/../Makefile.inc"
@@ -19,21 +19,79 @@ SHLIB_MINOR != . ${.CURDIR}/shlib_versio
 .SUFFIXES:
 .SUFFIXES: .out .o .po .so .S .s .c .cc .C .f .y .l .ln .m4
 
+
+# Set PICFLAGS to cc flags for producing position-independent code,
+# if not already set.  Includes -DPIC, if required.
+
+# Data-driven table using make variables to control  how shared libraries
+# are built for different platforms and object formats.
+# SHLIB_TYPE:		currently either "ELF" or "a.out".
+# SHLIB_SOVERSION:  	version number to be compiled into a shared library
+#                    	via -soname. Usualy ${SHLIB_MAJOR} on ELF.
+#   			NetBSD/pmax used to use ${SHLIB_MAJOR}.{SHLIB-MINOR}.
+# SHLIB_LDSTARTFILE:	???
+# SHLIB_LDENDTILE:	??
+# CPICFLAGS:	flags to compile .c files for .so objects.
+# APICFLAGS:	flags to assemble .S files for .so objects.
+
+.if (${MACHINE_ARCH} == "alpha")
+
+SHLIB_TYPE=ELF
+SHLIB_LDSTARTFILE= ${DESTDIR}/usr/lib/crtbeginS.o
+SHLIB_LDENDFILE= ${DESTDIR}/usr/lib/crtendS.o
+SHLIB_SOVERSION=${SHLIB_MAJOR}
+CPICFLAGS ?= -fpic -DPIC
+APICFLAGS ?= -DPIC
+
+.elif (${MACHINE_ARCH} == "mips")
+
+SHLIB_TYPE=ELF
+# still use gnu-derived ld.so on pmax; don't have or need lib<>.so support.
+SHLIB_LDSTARTFILE=
+SHLIB_LDENDFILE=
+SHLIB_SOVERSION=${SHLIB_MAJOR}
+
+# On mips, all libs need to be compiled with ABIcalls, not just sharedlibs.
+CPICFLAGS?=
+APICFLAGS?=
+#CPICFLAGS?= -fpic -DPIC
+#APICFLAGS?= -DPIC
+
+# so turn shlib PIC flags on for ${CPP}, ${CC}, and ${AS} as follows:
+AINC+=-DPIC -DABICALLS
+COPTS+=	-fPIC ${AINC}
+AFLAGS+= -fPIC
+AS+=	-KPIC
+
+.else
+
+SHLIB_TYPE=a.out
+SHLIB_LDSTARTFILE=
+SHLIB_LDENDFILE=
+SHLIB_SOVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
+CPICFLAGS?= -fpic -DPIC
+APICFLAGS?= -fpic -DPIC
+
+.endif
+
+
+CFLAGS+=	${COPTS}
+
 .c.o:
-	@echo "${COMPILE.c} ${.IMPSRC}"
+	@echo ${COMPILE.c:Q} ${.IMPSRC}
 	@${COMPILE.c} ${.IMPSRC}  -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .c.po:
-	@echo "${COMPILE.c} -pg ${.IMPSRC} -o ${.TARGET}"
+	@echo ${COMPILE.c:Q} -pg ${.IMPSRC} -o ${.TARGET}
 	@${COMPILE.c} -pg ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -X -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .c.so:
-	@echo "${COMPILE.c} ${PICFLAG} -DPIC ${.IMPSRC} -o ${.TARGET}"
-	@${COMPILE.c} ${PICFLAG} -DPIC ${.IMPSRC} -o ${.TARGET}.o
+	@echo ${COMPILE.c:Q} ${CPICFLAGS} ${.IMPSRC} -o ${.TARGET}
+	@${COMPILE.c} ${CPICFLAGS} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
@@ -41,44 +99,41 @@ SHLIB_MINOR != . ${.CURDIR}/shlib_versio
 	${LINT} ${LINTFLAGS} ${CFLAGS:M-[IDU]*} -i ${.IMPSRC}
 
 .cc.o .C.o:
-	@echo "${COMPILE.cc} ${.IMPSRC}"
+	@echo ${COMPILE.cc:Q} ${.IMPSRC}
 	@${COMPILE.cc} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .cc.po .C.po:
-	@echo "${COMPILE.cc} -pg ${.IMPSRC} -o ${.TARGET}"
+	@echo ${COMPILE.cc:Q} -pg ${.IMPSRC} -o ${.TARGET}
 	@${COMPILE.cc} -pg ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -X -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .cc.so .C.so:
-	@echo "${COMPILE.cc} ${PICFLAG} -DPIC ${.IMPSRC} -o ${.TARGET}"
-	@${COMPILE.cc} ${PICFLAG} -DPIC ${.IMPSRC} -o ${.TARGET}.o
+	@echo ${COMPILE.cc:Q} ${CPICFLAGS} ${.IMPSRC} -o ${.TARGET}
+	@${COMPILE.cc} ${CPICFLAGS} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .S.o .s.o:
-	@echo "${COMPILE.S} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC}"
+	@echo ${COMPILE.S:Q} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC}
 	@${COMPILE.S} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .S.po .s.po:
-	@echo "${COMPILE.S} -DPROF ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o"
-	@${COMPILE.S} -DPROF ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o
+	@echo ${COMPILE.S:Q} -DGPROF -DPROF ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}
+	@${COMPILE.S} -DGPROF -DPROF ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -X -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
 .S.so .s.so:
-	@echo "${COMPILE.S} ${PICFLAG} -DPIC ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o"
-	@${COMPILE.S} ${PICFLAG} -DPIC ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o
+	@echo ${COMPILE.S:Q} ${APICFLAGS} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}
+	@${COMPILE.S} ${APICFLAGS} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
-.if !defined(PICFLAG)
-PICFLAG=-fpic
-.endif
 
 .if !defined(NOPROFILE)
 _LIBS=lib${LIB}.a lib${LIB}_p.a
@@ -101,40 +156,43 @@ all: ${_LIBS} _SUBDIRUSE
 
 OBJS+=	${SRCS:N*.h:R:S/$/.o/g}
 
-lib${LIB}.a:: ${OBJS}
+__archivebuild: .USE
+	@rm -f ${.TARGET}
+	@${AR} cq ${.TARGET} `lorder ${.ALLSRC} | tsort -q`
+	${RANLIB} ${.TARGET}
+
+__archiveinstall: .USE
+	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m 600 ${.ALLSRC} \
+		${.TARGET}
+	${RANLIB} -t ${.TARGET}
+	chmod ${LIBMODE} ${.TARGET}
+
+lib${LIB}.a:: ${OBJS} __archivebuild
 	@echo building standard ${LIB} library
-	@rm -f lib${LIB}.a
-	@${AR} cq lib${LIB}.a `lorder ${OBJS} | tsort -q`
-	${RANLIB} lib${LIB}.a
 
 POBJS+=	${OBJS:.o=.po}
-lib${LIB}_p.a:: ${POBJS}
+lib${LIB}_p.a:: ${POBJS} __archivebuild
 	@echo building profiled ${LIB} library
-	@rm -f lib${LIB}_p.a
-	@${AR} cq lib${LIB}_p.a `lorder ${POBJS} | tsort -q`
-	${RANLIB} lib${LIB}_p.a
 
 SOBJS+=	${OBJS:.o=.so}
-lib${LIB}_pic.a:: ${SOBJS}
+lib${LIB}_pic.a:: ${SOBJS} __archivebuild
 	@echo building shared object ${LIB} library
-	@rm -f lib${LIB}_pic.a
-	@${AR} cq lib${LIB}_pic.a `lorder ${SOBJS} | tsort -q`
-	${RANLIB} lib${LIB}_pic.a
 
-lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: lib${LIB}_pic.a ${DPADD}
+lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: lib${LIB}_pic.a ${DPADD} \
+    ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}
 	@echo building shared ${LIB} library \(version ${SHLIB_MAJOR}.${SHLIB_MINOR}\)
 	@rm -f lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
-.if (${MACHINE_ARCH} != "alpha")
+.if (${SHLIB_TYPE} == "a.out")
 	$(LD) -x -Bshareable -Bforcearchive \
-	    -o lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} lib${LIB}_pic.a ${LDADD}
-.else
-	$(LD) -shared -o lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-	    -soname lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-	    --whole-archive lib${LIB}_pic.a --no-whole-archive ${LDADD}
+	    -o ${.TARGET} lib${LIB}_pic.a ${LDADD}
+.elif (${SHLIB_TYPE} == "ELF")
+	$(LD) -x -shared -o ${.TARGET} \
+	    -soname lib${LIB}.so.${SHLIB_SOVERSION}  ${SHLIB_LDSTARTFILE} \
+	    --whole-archive lib${LIB}_pic.a --no-whole-archive ${LDADD} \
+	    ${SHLIB_LDENDFILE}
 .endif
 
 LOBJS+=	${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
-# the following looks XXX to me... -- cgd
 LLIBS?=	-lc
 llib-l${LIB}.ln: ${LOBJS}
 	@echo building llib-l${LIB}.ln
@@ -142,20 +200,23 @@ llib-l${LIB}.ln: ${LOBJS}
 	@${LINT} -C${LIB} ${LOBJS} ${LLIBS}
 
 .if !target(clean)
-clean: _SUBDIRUSE
+cleanlib:
 	rm -f a.out [Ee]rrs mklog core *.core ${CLEANFILES}
 	rm -f lib${LIB}.a ${OBJS}
 	rm -f lib${LIB}_p.a ${POBJS}
 	rm -f lib${LIB}_pic.a lib${LIB}.so.*.* ${SOBJS}
 	rm -f llib-l${LIB}.ln ${LOBJS}
-.endif
 
+clean: _SUBDIRUSE cleanlib
+cleandir: _SUBDIRUSE cleanlib
+.else
 cleandir: _SUBDIRUSE clean
+.endif
 
 .if defined(SRCS)
 afterdepend: .depend
 	@(TMP=/tmp/_depend$$$$; \
-	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.so:/' \
+	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.so \1.ln:/' \
 	      < .depend > $$TMP; \
 	    mv $$TMP .depend)
 .endif
@@ -165,49 +226,81 @@ afterdepend: .depend
 beforeinstall:
 .endif
 
-realinstall:
-#	ranlib lib${LIB}.a
-	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m 600 lib${LIB}.a \
-	    ${DESTDIR}${LIBDIR}
-	${RANLIB} -t ${DESTDIR}${LIBDIR}/lib${LIB}.a
-	chmod ${LIBMODE} ${DESTDIR}${LIBDIR}/lib${LIB}.a
+libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.a
+.if !defined(UPDATE)
+.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}.a
+.endif
+.if !defined(BUILD)
+${DESTDIR}${LIBDIR}/lib${LIB}.a: .MADE
+.endif
+
+${DESTDIR}${LIBDIR}/lib${LIB}.a: lib${LIB}.a __archiveinstall
+
 .if !defined(NOPROFILE)
-#	ranlib lib${LIB}_p.a
-	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m 600 \
-	    lib${LIB}_p.a ${DESTDIR}${LIBDIR}
-	${RANLIB} -t ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
-	chmod ${LIBMODE} ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
+libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
+.if !defined(UPDATE)
+.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
+.endif
+.if !defined(BUILD)
+${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE
+.endif
+
+${DESTDIR}${LIBDIR}/lib${LIB}_p.a: lib${LIB}_p.a __archiveinstall
 .endif
+
 .if !defined(NOPIC)
-#	ranlib lib${LIB}_pic.a
-	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m 600 \
-	    lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
-	${RANLIB} -t ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
-	chmod ${LIBMODE} ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
+libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
+.if !defined(UPDATE)
+.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
+.endif
+.if !defined(BUILD)
+${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MADE
+.endif
+
+${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}_pic.a __archiveinstall
 .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}
+libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+.if !defined(UPDATE)
+.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+.endif
+.if !defined(BUILD)
+${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: .MADE
+.endif
+
+${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} ${.ALLSRC} \
+		${.TARGET}
+.if (${SHLIB_TYPE} == "ELF")
+	rm -f ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}
+	ln -s lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
+	    ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}
+	rm -f ${DESTDIR}${LIBDIR}/lib${LIB}.so
+	ln -s lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
+	    ${DESTDIR}${LIBDIR}/lib${LIB}.so
+.endif
 .endif
+
 .if !defined(NOLINT)
-	install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    llib-l${LIB}.ln ${DESTDIR}${LINTLIBDIR}
+libinstall:: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
+.if !defined(UPDATE)
+.PHONY: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
 .endif
-.if defined(LINKS) && !empty(LINKS)
-	@set ${LINKS}; \
-	while test $$# -ge 2; do \
-		l=${DESTDIR}$$1; \
-		shift; \
-		t=${DESTDIR}$$1; \
-		shift; \
-		echo $$t -\> $$l; \
-		rm -f $$t; \
-		ln $$l $$t; \
-	done; true
+.if !defined(BUILD)
+${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: .MADE
 .endif
 
-install: maninstall _SUBDIRUSE
-maninstall: afterinstall
+${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln llib-l${LIB}.ln
+	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    llib-l${LIB}.ln ${DESTDIR}${LINTLIBDIR}
+.endif
+
+libinstall:: linksinstall
+realinstall: libinstall filesinstall
+
+install: ${MANINSTALL} _SUBDIRUSE
+${MANINSTALL}: afterinstall
 afterinstall: realinstall
 realinstall: beforeinstall
 .endif
@@ -221,6 +314,9 @@ realinstall: beforeinstall
 .endif
 
 .include <bsd.obj.mk>
+.include <bsd.links.mk>
+.include <bsd.files.mk>
+.include <bsd.inc.mk>
 .include <bsd.dep.mk>
 .include <bsd.subdir.mk>
 .include <bsd.sys.mk>