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 1.117.2.3
retrieving revision 1.152.2.3
diff -u -p -r1.117.2.3 -r1.152.2.3
--- src/share/mk/bsd.lib.mk	1998/11/07 00:22:23	1.117.2.3
+++ src/share/mk/bsd.lib.mk	2000/07/06 16:54:37	1.152.2.3
@@ -1,4 +1,4 @@
-#	$NetBSD: bsd.lib.mk,v 1.117.2.3 1998/11/07 00:22:23 cgd Exp $
+#	$NetBSD: bsd.lib.mk,v 1.152.2.3 2000/07/06 16:54:37 he Exp $
 #	@(#)bsd.lib.mk	8.3 (Berkeley) 4/22/94
 
 .if !target(__initialized__)
@@ -11,13 +11,31 @@ __initialized__:
 .MAIN:		all
 .endif
 
-.PHONY:		cleanlib libinstall
-realinstall:	libinstall
-clean cleandir:	cleanlib
+.PHONY:		checkver cleanlib libinstall
+realinstall:	checkver libinstall
+clean cleandir distclean: cleanlib
 
 .if exists(${.CURDIR}/shlib_version)
 SHLIB_MAJOR != . ${.CURDIR}/shlib_version ; echo $$major
 SHLIB_MINOR != . ${.CURDIR}/shlib_version ; echo $$minor
+SHLIB_TEENY != . ${.CURDIR}/shlib_version ; echo $$teeny
+.if !empty(SHLIB_TEENY)
+SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY}
+.else
+SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
+.endif
+
+# Check for higher installed library versions.
+.if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \
+	exists(${BSDSRCDIR}/lib/checkver)
+checkver:
+	@(cd ${.CURDIR} && \
+		${BSDSRCDIR}/lib/checkver -d ${DESTDIR}${LIBDIR} ${LIB})
+.else
+checkver:
+.endif
+.else
+checkver:
 .endif
 
 # add additional suffixes not exported.
@@ -32,36 +50,28 @@ SHLIB_MINOR != . ${.CURDIR}/shlib_versio
 
 # 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".
+# OBJECT_FMT:		currently either "ELF" or "a.out", from <bsd.own.mk>
 # 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:	??
+#   			NetBSD/pmax used to use ${SHLIB_MAJOR}.${SHLIB-MINOR}.
+# SHLIB_SHFLAGS:	Flags to tell ${LD} to emit  shared library.
+#			with ELF, also set shared-lib version for ld.so.
+# SHLIB_LDSTARTFILE:	support .o file, call C++ file-level constructors
+# SHLIB_LDENDFILE:	support .o file, call C++ file-level destructors
 # CPPICFLAGS:	flags for ${CPP} to preprocess  .[sS]  files for ${AS}
 # CPICFLAGS:	flags for ${CC} to compile  .[cC] files to .so objects.
 # CAPICFLAGS	flags for {$CC} to compiling .[Ss] files
 #		 	(usually just ${CPPPICFLAGS} ${CPICFLAGS})
 # APICFLAGS:	flags for ${AS} to assemble .[sS]  to .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}
+.if ${MACHINE_ARCH} == "alpha"
+		# Alpha-specific shared library flags
 CPICFLAGS ?= -fpic -DPIC
 CPPPICFLAGS?= -DPIC 
 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
 APICFLAGS ?=
-
-.elif (${MACHINE_ARCH} == "mips")
-
-SHLIB_TYPE=ELF
-# still use gnu-derived ld.so on pmax; don't have or need lib<>.so support.
-SHLIB_LDSTARTFILE= ${DESTDIR}/usr/lib/crtbeginS.o
-SHLIB_LDENDFILE= ${DESTDIR}/usr/lib/crtendS.o
-SHLIB_SOVERSION=${SHLIB_MAJOR}
+.elif ${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb"
+		# mips-specific shared library flags
 
 # On mips, all libs need to be compiled with ABIcalls, not just sharedlibs.
 CPICFLAGS?=
@@ -75,12 +85,20 @@ COPTS+=	-fPIC ${AINC}
 AFLAGS+= -fPIC
 AS+=	-KPIC
 
+.elif ${MACHINE_ARCH} == "sparc" && ${OBJECT_FMT} == "ELF"
+
+CPICFLAGS ?= -fpic -DPIC
+CPPPICFLAGS?= -DPIC 
+CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
+APICFLAGS ?= -KPIC
+
 .else
 
-SHLIB_TYPE=a.out
+# Platform-independent flags for NetBSD a.out shared libraries (and PowerPC)
 SHLIB_LDSTARTFILE=
 SHLIB_LDENDFILE=
-SHLIB_SOVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
+SHLIB_SHFLAGS=
+SHLIB_SOVERSION=${SHLIB_FULLVERSION}
 CPICFLAGS?= -fpic -DPIC
 CPPPICFLAGS?= -DPIC 
 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
@@ -88,12 +106,19 @@ APICFLAGS?= -k
 
 .endif
 
+# Platform-independent linker flags for ELF shared libraries
+.if ${OBJECT_FMT} == "ELF"
+SHLIB_SOVERSION=${SHLIB_MAJOR}
+SHLIB_SHFLAGS=-soname lib${LIB}.so.${SHLIB_SOVERSION}
+SHLIB_LDSTARTFILE= ${DESTDIR}/usr/lib/crtbeginS.o
+SHLIB_LDENDFILE= ${DESTDIR}/usr/lib/crtendS.o
+.endif
 
 CFLAGS+=	${COPTS}
 
 .c.o:
 	@echo ${COMPILE.c:Q} ${.IMPSRC}
-	@${COMPILE.c} ${.IMPSRC}  -o ${.TARGET}.o
+	@${COMPILE.c} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
@@ -132,7 +157,7 @@ CFLAGS+=	${COPTS}
 
 .m.o:
 	@echo ${COMPILE.m:Q} ${.IMPSRC}
-	@${COMPILE.m} ${.IMPSRC}  -o ${.TARGET}.o
+	@${COMPILE.m} ${.IMPSRC} -o ${.TARGET}.o
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
@@ -166,21 +191,25 @@ CFLAGS+=	${COPTS}
 	@${LD} -x -r ${.TARGET}.o -o ${.TARGET}
 	@rm -f ${.TARGET}.o
 
-
-.if !defined(NOPROFILE)
-_LIBS=lib${LIB}.a lib${LIB}_p.a
-.else
+.if ${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
+	|| ${MKLINKLIB} != "no"
 _LIBS=lib${LIB}.a
+.else
+_LIBS=
+.endif
+
+.if ${MKPROFILE} != "no"
+_LIBS+=lib${LIB}_p.a
 .endif
 
-.if !defined(NOPIC)
+.if ${MKPIC} != "no"
 _LIBS+=lib${LIB}_pic.a
 .if defined(SHLIB_MAJOR) && defined(SHLIB_MINOR)
-_LIBS+=lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+_LIBS+=lib${LIB}.so.${SHLIB_FULLVERSION}
 .endif
 .endif
 
-.if !defined(NOLINT)
+.if ${MKLINT} != "no" && ${MKLINKLIB} != "no"
 _LIBS+=llib-l${LIB}.ln
 .endif
 
@@ -188,17 +217,20 @@ all: ${SRCS} ${_LIBS}
 
 __archivebuild: .USE
 	@rm -f ${.TARGET}
-	@${AR} cq ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC} | ${TSORT}`
+	@${AR} cq ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
 	${RANLIB} ${.TARGET}
 
 __archiveinstall: .USE
-	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m 600 ${.ALLSRC} \
-		${.TARGET}
+	${INSTALL} ${RENAME} ${PRESERVE} ${COPY} -o ${LIBOWN} -g ${LIBGRP} \
+		-m 600 ${.ALLSRC} ${.TARGET}
 	${RANLIB} -t ${.TARGET}
 	chmod ${LIBMODE} ${.TARGET}
 
 DPSRCS+=	${SRCS:M*.l:.l=.c} ${SRCS:M*.y:.y=.c}
 CLEANFILES+=	${DPSRCS}
+.if defined(YHEADER)
+CLEANFILES+=	${SRCS:M*.y:.y=.h}
+.endif
 
 OBJS+=		${SRCS:N*.h:N*.sh:R:S/$/.o/g}
 lib${LIB}.a:: ${OBJS} __archivebuild
@@ -212,32 +244,44 @@ SOBJS+=		${OBJS:.o=.so}
 lib${LIB}_pic.a:: ${SOBJS} __archivebuild
 	@echo building shared object ${LIB} library
 
-lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: lib${LIB}_pic.a ${DPADD} \
+lib${LIB}.so.${SHLIB_FULLVERSION}: lib${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}.${SHLIB_MINOR}
-.if (${SHLIB_TYPE} == "a.out")
-	$(LD) -x -Bshareable -Bforcearchive \
-	    -o ${.TARGET} lib${LIB}_pic.a ${LDADD}
-.elif (${SHLIB_TYPE} == "ELF")
-	$(LD) -x -shared -o ${.TARGET} \
-	    -soname lib${LIB}.so.${SHLIB_SOVERSION}  ${SHLIB_LDSTARTFILE} \
+	@echo building shared ${LIB} library \(version ${SHLIB_FULLVERSION}\)
+	@rm -f lib${LIB}.so.${SHLIB_FULLVERSION}
+.if defined(DESTDIR)
+	$(LD) -x -shared ${SHLIB_SHFLAGS} -o ${.TARGET} \
+	    ${SHLIB_LDSTARTFILE} \
+	    --whole-archive lib${LIB}_pic.a \
+	    -nostdlib -L${DESTDIR}${LIBDIR} -R${LIBDIR} \
+	    --no-whole-archive ${LDADD} \
+	    ${SHLIB_LDENDFILE}
+.else
+	$(LD) -x -shared ${SHLIB_SHFLAGS} -o ${.TARGET} \
+	    ${SHLIB_LDSTARTFILE} \
 	    --whole-archive lib${LIB}_pic.a --no-whole-archive ${LDADD} \
 	    ${SHLIB_LDENDFILE}
 .endif
+.if ${OBJECT_FMT} == "ELF"
+	rm -f lib${LIB}.so.${SHLIB_MAJOR}
+	ln -s lib${LIB}.so.${SHLIB_FULLVERSION} \
+	    lib${LIB}.so.${SHLIB_MAJOR}
+	rm -f lib${LIB}.so
+	ln -s lib${LIB}.so.${SHLIB_FULLVERSION} \
+	    lib${LIB}.so
+.endif
 
 LOBJS+=		${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
 LLIBS?=		-lc
 llib-l${LIB}.ln: ${LOBJS}
 	@echo building llib-l${LIB}.ln
 	@rm -f llib-l${LIB}.ln
-	@${LINT} -C${LIB} ${LOBJS} ${LLIBS}
+	@${LINT} -C${LIB} ${.ALLSRC} ${LLIBS}
 
 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.*.* ${SOBJS}
+	rm -f lib${LIB}_pic.a lib${LIB}.so.* lib${LIB}.so ${SOBJS}
 	rm -f llib-l${LIB}.ln ${LOBJS}
 
 .if defined(SRCS)
@@ -249,23 +293,28 @@ afterdepend: .depend
 .endif
 
 .if !target(libinstall)
+# Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no
+libinstall::
+
+.if ${MKLINKLIB} != "no"
 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.a
 .if !defined(UPDATE)
 .PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}.a
 .endif
-.if !defined(BUILD)
+.if !defined(BUILD) && !make(all) && !make(lib${LIB}.a)
 ${DESTDIR}${LIBDIR}/lib${LIB}.a: .MADE
 .endif
 
 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.a
 ${DESTDIR}${LIBDIR}/lib${LIB}.a: lib${LIB}.a __archiveinstall
+.endif
 
-.if !defined(NOPROFILE)
+.if ${MKPROFILE} != "no"
 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
 .if !defined(UPDATE)
 .PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
 .endif
-.if !defined(BUILD)
+.if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a)
 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE
 .endif
 
@@ -273,12 +322,12 @@ ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE
 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: lib${LIB}_p.a __archiveinstall
 .endif
 
-.if !defined(NOPIC)
+.if ${MKPIC} != "no" && ${MKPICINSTALL} != "no"
 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
 .if !defined(UPDATE)
 .PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
 .endif
-.if !defined(BUILD)
+.if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a)
 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MADE
 .endif
 
@@ -286,42 +335,47 @@ ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MA
 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}_pic.a __archiveinstall
 .endif
 
-.if !defined(NOPIC) && defined(SHLIB_MAJOR) && defined(SHLIB_MINOR)
-libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+.if ${MKPIC} != "no" && defined(SHLIB_MAJOR) && defined(SHLIB_MINOR)
+libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_FULLVERSION}
 .if !defined(UPDATE)
-.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
+.PHONY: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_FULLVERSION}
 .endif
-.if !defined(BUILD)
-${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}: .MADE
+.if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION})
+${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_FULLVERSION}: .MADE
 .endif
 
-.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
-${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")
+.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_FULLVERSION}
+${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_FULLVERSION}: lib${LIB}.so.${SHLIB_FULLVERSION}
+	${INSTALL} ${RENAME} ${PRESERVE} ${COPY} -o ${LIBOWN} -g ${LIBGRP} \
+		-m ${LIBMODE} ${.ALLSRC} ${.TARGET}
+.if ${OBJECT_FMT} == "a.out" && !defined(DESTDIR)
+	/sbin/ldconfig -m ${LIBDIR}
+.endif
+.if ${OBJECT_FMT} == "ELF"
 	rm -f ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}
-	ln -s lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
+	ln -s lib${LIB}.so.${SHLIB_FULLVERSION} \
 	    ${DESTDIR}${LIBDIR}/lib${LIB}.so.${SHLIB_MAJOR}
 	rm -f ${DESTDIR}${LIBDIR}/lib${LIB}.so
-	ln -s lib${LIB}.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
+.if ${MKLINKLIB} != "no"
+	ln -s lib${LIB}.so.${SHLIB_FULLVERSION} \
 	    ${DESTDIR}${LIBDIR}/lib${LIB}.so
 .endif
 .endif
+.endif
 
-.if !defined(NOLINT)
+.if ${MKLINT} != "no" && ${MKLINKLIB} != "no"
 libinstall:: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
 .if !defined(UPDATE)
 .PHONY: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
 .endif
-.if !defined(BUILD)
+.if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln)
 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: .MADE
 .endif
 
 .PRECIOUS: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: llib-l${LIB}.ln
-	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    llib-l${LIB}.ln ${DESTDIR}${LINTLIBDIR}
+	${INSTALL} ${RENAME} ${PRESERVE} ${COPY} -o ${LIBOWN} -g ${LIBGRP} \
+		-m ${LIBMODE} ${.ALLSRC} ${DESTDIR}${LINTLIBDIR}
 .endif
 .endif