Move the shared library construction stuff to Makefile.shared, a

helper makefile that generalises our way of building shared libraries
and is designed to take care of almost anything (I hope).

3 files changed, 603 insertions, 274 deletions

diff --git a/CHANGES b/CHANGES
index 78c3dc9081..1c40b76a3d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,10 @@
 
  Changes between 0.9.7 and 0.9.8  [xx XXX 2002]
 
+  *) Add Makefile.shared, a helper makefile to build shared
+     libraries.  Addapt Makefile.org.
+     [Richard Levitte]
+
   *) Add version info to Win32 DLLs.
      [Peter 'Luna' Runestig" <peter@runestig.com>]
 
diff --git a/Makefile.org b/Makefile.org
index ecc771c58f..c903567e02 100644
--- a/Makefile.org
+++ b/Makefile.org
@@ -156,11 +156,7 @@ RMD160_ASM_OBJ= asm/rm86-out.o
 KRB5_INCLUDES=
 LIBKRB5=
 
-# When we're prepared to use shared libraries in the programs we link here
-# we might set SHLIB_MARK to '$(SHARED_LIBS)'.
-SHLIB_MARK=
-
-DIRS=   crypto ssl $(SHLIB_MARK) apps test tools
+DIRS=   crypto ssl apps test tools
 SHLIBDIRS= crypto ssl
 
 # dirs in crypto to build
@@ -176,7 +172,8 @@ SDIRS=  \
 TESTS = alltests
 
 MAKEFILE= Makefile.ssl
-MAKE=     make -f Makefile.ssl
+NEWMAKE=  make
+MAKE=     $(NEWMAKE) -f Makefile.ssl
 
 MANDIR=$(OPENSSLDIR)/man
 MAN1=1
@@ -202,9 +199,6 @@ WTARFILE=       $(NAME)-win.tar
 EXHEADER=       e_os2.h
 HEADER=         e_os.h
 
-# When we're prepared to use shared libraries in the programs we link here
-# we might remove 'clean-shared' from the targets to perform at this stage
-
 all: Makefile.ssl build_all
 
 BUILD_CMD=if echo " $(DIRS) " | grep " $$i " >/dev/null 2>/dev/null; then \
@@ -260,271 +254,26 @@ clean-shared:
 	done
 
 link-shared:
-	@if [ -n "$(SHARED_LIBS_LINK_EXTS)" ]; then \
-		tmp="$(SHARED_LIBS_LINK_EXTS)"; \
-		for i in $(SHLIBDIRS); do \
-			prev=lib$$i$(SHLIB_EXT); \
-			for j in $${tmp:-x}; do \
-				( set -x; \
-				rm -f lib$$i$$j; ln -s $$prev lib$$i$$j ); \
-				prev=lib$$i$$j; \
-			done; \
-		done; \
-	fi
-
-build-shared: clean-shared do_$(SHLIB_TARGET) link-shared
-
-do_bsd-gcc-shared: do_gnu-shared
-do_linux-shared: do_gnu-shared
-do_gnu-shared:
-	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-	( set -x; ${CC} ${SHARED_LDFLAGS} \
-		-shared -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		-Wl,-soname=lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		-Wl,-Bsymbolic \
-		-Wl,--whole-archive lib$$i.a \
-		-Wl,--no-whole-archive $$libs ${EX_LIBS} -lc ) || exit 1; \
-	libs="$$libs -l$$i"; \
-	done
-
-DETECT_GNU_LD=${CC} -v 2>&1 | grep '^gcc' >/dev/null 2>&1 && \
-	my_ld=`gcc -print-prog-name=ld 2>&1` && \
-	[ -n "$$my_ld" ] && \
-	$$my_ld -v 2>&1 | grep 'GNU ld' >/dev/null 2>&1
-
-# For Darwin AKA Mac OS/X (dyld)
-do_darwin-shared: 
-	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-	( set -x ; ${CC} --verbose -dynamiclib -o lib$$i${SHLIB_EXT} \
-		lib$$i.a $$libs -all_load -current_version ${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		-compatibility_version ${SHLIB_MAJOR}.`echo ${SHLIB_MINOR} | cut -d. -f1` \
-		-install_name ${INSTALLTOP}/lib/lib$$i${SHLIB_EXT} ) || exit 1; \
-	libs="$$libs -l`basename $$i${SHLIB_EXT} .dylib`"; \
-	echo "" ; \
-	done
-
-do_cygwin-shared:
-	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-	( set -x; ${CC}  -shared -o cyg$$i.dll \
-		-Wl,-Bsymbolic \
-		-Wl,--whole-archive lib$$i.a \
-		-Wl,--out-implib,lib$$i.dll.a \
-		-Wl,--no-whole-archive $$libs ) || exit 1; \
-	libs="$$libs -l$$i"; \
-	done
-
-# This assumes that GNU utilities are *not* used
-do_alpha-osf1-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( set -x; ${CC} ${SHARED_LDFLAGS} \
-			-shared -o lib$$i.so \
-			-set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \
-			-all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \
+	@ for i in ${SHLIBDIRS}; do \
+		$(NEWMAKE) -f Makefile.shared \
+			LIBNAME=$$i LIBVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} \
+			LIBCOMPATVERSIONS=";${SHLIB_VERSION_HISTORY}" \
+			symlink.$(SHLIB_TARGET); \
 		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# This assumes that GNU utilities are *not* used
-# The difference between alpha-osf1-shared and tru64-shared is the `-msym'
-# option passed to the linker.
-do_tru64-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( set -x; ${CC} ${SHARED_LDFLAGS} \
-			-shared -msym -o lib$$i.so \
-			-set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \
-			-all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# This assumes that GNU utilities are *not* used
-# The difference between tru64-shared and tru64-shared-rpath is the
-# -rpath ${INSTALLTOP}/lib passed to the linker.
-do_tru64-shared-rpath:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( set -x; ${CC} ${SHARED_LDFLAGS} \
-			-shared -msym -o lib$$i.so \
-			-rpath  ${INSTALLTOP}/lib \
-			-set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \
-			-all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-
-# This assumes that GNU utilities are *not* used
-do_solaris-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( PATH=/usr/ccs/bin:$$PATH ; export PATH; \
-		  set -x; ${CC} ${SHARED_LDFLAGS} \
-			-G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-z allextract lib$$i.a $$libs ${EX_LIBS} -lc ) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# OpenServer 5 native compilers used
-do_svr3-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( PATH=/usr/ccs/bin:$$PATH ; export PATH; \
-		  find . -name "*.o" -print > allobjs ; \
-		  OBJS= ; export OBJS ; \
-		  for obj in `ar t lib$$i.a` ; do \
-		    OBJS="$${OBJS} `grep $$obj allobjs`" ; \
-		  done ; \
-		  set -x; ${CC}  -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			$${OBJS} $$libs ${EX_LIBS} ) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# UnixWare 7 and OpenUNIX 8 native compilers used
-do_svr5-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( PATH=/usr/ccs/bin:$$PATH ; export PATH; \
-		  find . -name "*.o" -print > allobjs ; \
-		  OBJS= ; export OBJS ; \
-		  for obj in `ar t lib$$i.a` ; do \
-		    OBJS="$${OBJS} `grep $$obj allobjs`" ; \
-		  done ; \
-		  set -x; ${CC} ${SHARED_LDFLAGS} \
-			-G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			$${OBJS} $$libs ${EX_LIBS} ) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# This assumes that GNU utilities are *not* used
-do_irix-shared:
-	if ${DETECT_GNU_LD}; then \
-		$(MAKE) do_gnu-shared; \
-	else \
-		libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-		( set -x; ${CC} ${SHARED_LDFLAGS} \
-			-shared -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-Wl,-soname,lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-all lib$$i.a $$libs ${EX_LIBS} -lc) || exit 1; \
-		libs="$$libs -l$$i"; \
-		done; \
-	fi
-
-# This assumes that GNU utilities are *not* used
-# HP-UX includes the full pathname of libs we depend on, so we would get
-# ./libcrypto (with ./ as path information) compiled into libssl, hence
-# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto
-# anyway.
-# The object modules are loaded from lib$i.a using the undocumented -Fl
-# option.
-#
-# WARNING: Until DSO is fixed to support a search path, we support SHLIB_PATH
-#          by temporarily specifying "+s"!
-#
-do_hpux-shared:
-	for i in ${SHLIBDIRS}; do \
-	( set -x; /usr/ccs/bin/ld ${SHARED_LDFLAGS} \
- 		+vnocompatwarnings \
-		-b -z +s \
-		-o lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		+h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		-Fl lib$$i.a -ldld -lc ) || exit 1; \
-	chmod a=rx lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}; \
 	done
 
-# This assumes that GNU utilities are *not* used
-# HP-UX includes the full pathname of libs we depend on, so we would get
-# ./libcrypto (with ./ as path information) compiled into libssl, hence
-# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto
-# anyway.
-#
-# HP-UX in 64bit mode has "+s" enabled by default; it will search for
-# shared libraries along LD_LIBRARY_PATH _and_ SHLIB_PATH.
-#
-do_hpux64-shared:
-	for i in ${SHLIBDIRS}; do \
-	( set -x; /usr/ccs/bin/ld ${SHARED_LDFLAGS} \
- 		-b -z \
-		-o lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		+h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-		+forceload lib$$i.a -ldl -lc ) || exit 1; \
-	chmod a=rx lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}; \
-	done
-
-# The following method is said to work on all platforms.  Tests will
-# determine if that's how it's gong to be used.
-# This assumes that for all but GNU systems, GNU utilities are *not* used.
-# ALLSYMSFLAGS would be:
-#  GNU systems: --whole-archive
-#  Tru64 Unix:  -all
-#  Solaris:     -z allextract
-#  Irix:        -all
-#  HP/UX-32bit: -Fl
-#  HP/UX-64bit: +forceload
-#  AIX:		-bnogc
-# SHAREDFLAGS would be:
-#  GNU systems: -shared -Wl,-soname=lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
-#  Tru64 Unix:  -shared \
-#		-set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}"
-#  Solaris:     -G -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
-#  Irix:        -shared -Wl,-soname,lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR}
-#  HP/UX-32bit: +vnocompatwarnings -b -z +s \
-#		+h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}
-#  HP/UX-64bit: -b -z +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}
-#  AIX:		-G -bE:lib$$i.exp -bM:SRE
-# SHAREDCMD would be:
-#  GNU systems: $(CC)
-#  Tru64 Unix:  $(CC)
-#  Solaris:     $(CC)
-#  Irix:        $(CC)
-#  HP/UX-32bit: /usr/ccs/bin/ld
-#  HP/UX-64bit: /usr/ccs/bin/ld
-#  AIX:		$(CC)
-ALLSYMSFLAG=-bnogc
-SHAREDFLAGS=${SHARED_LDFLAGS} -G -bE:lib$$i.exp -bM:SRE
-SHAREDCMD=$(CC)
-do_aix-shared:
-	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-	( set -x; \
-	  ld -r -o $$i.o $(ALLSYMSFLAG) lib$$i.a && \
-	  ( nm -Pg lib$$i.o | grep ' [BD] ' | cut -f1 -d' ' > lib$$i.exp; \
-	    $(SHAREDCMD) $(SHAREDFLAG) -o lib$$i.so lib$$i.o \
-		$$libs ${EX_LIBS} ) ) \
-	|| exit 1; \
-	libs="$$libs -l$$i"; \
-	done
-
-do_reliantunix-shared:
-	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
-	tmpdir=/tmp/openssl.$$$$ ; rm -rf $$tmpdir ; \
-	( set -x; \
-	  ( Opwd=`pwd` ; mkdir $$tmpdir || exit 1; \
-	    cd $$tmpdir || exit 1 ; ar x $$Opwd/lib$$i.a ; \
-	    ${CC} -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} *.o \
-	  ) || exit 1; \
-	  cp $$tmpdir/lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} . ; \
-	) || exit 1; \
-	rm -rf $$tmpdir ; \
-	libs="$$libs -l$$i"; \
+build-shared: do_$(SHLIB_TARGET) link-shared
+
+do_$(SHLIB_TARGET):
+	@ libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
+		$(NEWMAKE) -f Makefile.shared \
+			CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME=$$i LIBVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} \
+			LIBCOMPATVERSIONS=";${SHLIB_VERSION_HISTORY}" \
+			LIBDEPS="$$libs $(EX_LIBS)" \
+			link_a.$(SHLIB_TARGET); \
+		libs="$$libs -l$$i"; \
 	done
 
 Makefile.ssl: Makefile.org
@@ -533,7 +282,7 @@ Makefile.ssl: Makefile.org
 	@false
 
 libclean:
-	rm -f *.a */lib */*/lib
+	rm -f *.so *.so.* *.a */lib */*/lib
 
 clean:
 	rm -f shlib/*.o *.o core a.out fluff *.map rehash.time testlog make.log cctest cctest.c
@@ -748,8 +497,7 @@ install: all install_docs
 		done; \
 		(	here="`pwd`"; \
 			cd $(INSTALL_PREFIX)$(INSTALLTOP)/lib; \
-			set $(MAKE); \
-			$$1 -f $$here/Makefile link-shared ); \
+			$(NEWMAKE) -f $$here/Makefile link-shared ); \
 	fi
 
 install_docs:
diff --git a/Makefile.shared b/Makefile.shared
new file mode 100644
index 0000000000..033c8b7c67
--- /dev/null
+++ b/Makefile.shared
@@ -0,0 +1,577 @@
+#
+# Helper makefile to link shared libraries in a portable way.
+# This is much simpler than libtool, and hopefully not too error-prone.
+#
+# The following variables need to be set on the command line to build
+# properly
+
+# CC contains the current compiler.  This one MUST be defined
+CC=cc
+# LDFLAGS contains flags to be used when the temporary object file is
+# created.  SHARED_LDFLAGS contains flags to be used when the shared
+# library is created.
+LDFLAGS=
+SHARED_LDFLAGS=
+
+# LIBNAME contains just the name of thhe library, without prefix ("lib"
+# on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so,
+# .dll, ...).  This one MUST have a value when using this makefile.
+# For example, to build libfoo.so, you need to do the following:
+#LIBNAME=foo
+LIBNAME=
+
+# LIBEXTRAS contains extra modules to link together with the library.
+# For example, if a seond library, say libbar.a needs to be linked into
+# libfoo.so, you need to do the following:
+#LIBEXTRAS=libbar.a
+# Note that this MUST be used when using the link_o targets, to hold the
+# names of all object files that go into the target library.
+LIBEXTRAS=
+
+# LIBVERSION contains the current version of the library.
+# For example, to build libfoo.so.1.2, you need to do the following:
+#LIBVERSION=1.2
+LIBVERSION=
+
+# LIBCOMPATVERSIONS contains the compatibility versions (a list) of
+# the library.  They MUST be in decreasing order.
+# For example, if libfoo.so.1.2.1 is backward compatible with libfoo.so.1.2
+# and libfoo.so.1, you need to do the following:
+#LIBCOMPATVERSIONS=1.2 1
+# Note that on systems that use sonames, the last number will appear as
+# part of it.
+# It's also possible, for systems that support it (Tru64, for example),
+# to add extra compatibility info with more precision, by adding a second
+# list of versions, separated from the first with a semicolon, like this:
+#LIBCOMPATVERSIONS=1.2 1;1.2.0 1.1.2 1.1.1 1.1.0 1.0.0
+LIBCOMPATVERSIONS=
+
+# LIBDEPS contains all the flags necessary to cover all necessary
+# dependencies to other libraries.
+LIBDEPS=
+
+#------------------------------------------------------------------------------
+# The rest is private to this makefile.
+
+#DEBUG=:
+DEBUG=set -x
+
+top:
+	echo "Trying to use this makefile interactively?  Don't."
+
+CALC_VERSIONS=	\
+	SHLIB_COMPAT=; SHLIB_SOVER=; \
+	if [ -n "$(LIBVERSION) $(LIBCOMPATVERSIONS)" ]; then \
+		prev=""; \
+		for v in `echo "$(LIBVERSION) $(LIBCOMPATVERSIONS)" | cut -d';' -f1`; do \
+			SHLIB_SOVER=.$$v; \
+			if [ -n "$$prev" ]; then \
+				SHLIB_COMPAT=$$SHLIB_COMPAT .$$prev; \
+			fi; \
+			prev=$$v; \
+		done; \
+	fi
+
+LINK_SO=	\
+  ( $(DEBUG); \
+    nm -Pg $$SHOBJECTS | grep ' [BDT] ' | cut -f1 -d' ' > lib$(LIBNAME).exp; \
+    $$SHAREDCMD $(SHARED_LDFLAGS) $$SHAREDFLAGS -o $$SHLIB$$SHLIB_SOVER \
+	$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS ) && \
+  $(SYMLINK_SO); ( $(DEBUG); rm -f lib$(LIBNAME).exp )
+SYMLINK_SO=	\
+	if [ -n "$$SHLIB_COMPAT"]; then \
+		prev=$$SHLIB$$SHLIB_SOVER; \
+		for x in $$SHLIB_COMPAT; do \
+			( $(DEBUG); rm -f $$SHLIB$$x; \
+			  ln -s $$prev $$SHLIB$$x ); \
+			prev=$$SHLIB$$x; \
+		done; \
+	fi
+LINK_SO_A=	SHOBJECTS="lib$(LIBNAME).a $(LIBEXTRAS)"; $(LINK_SO)
+LINK_SO_O=	SHOBJECTS="$(LIBEXTRAS)"; $(LINK_SO)
+LINK_SO_A_VIA_O=	\
+  SHOBJECTS=lib$(LIBNAME).o ALL=$$ALLSYMSFLAGS ALLSYMSFLAGS= NOALLSYMSFLAGS=; \
+  ( $(DEBUG); \
+    ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \
+  $(LINK_SO) && rm -f $(LIBNAME).o
+LINK_SO_A_UNPACKED=	\
+  UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \
+  (cd $$UNPACKDIR; ar x ../lib$(LIBNAME).a) && cp $(LIBEXTRAS) $$UNPACKDIR && \
+  SHOBJECTS=$$UNPACKDIR/*.o; \
+  $(LINK_SO) && rm -rf $$UNPACKDIR
+
+DETECT_GNU_LD=${CC} -v 2>&1 | grep '^gcc' >/dev/null 2>&1 && \
+	my_ld=`gcc -print-prog-name=ld 2>&1` && \
+	[ -n "$$my_ld" ] && \
+	$$my_ld -v 2>&1 | grep 'GNU ld' >/dev/null 2>&1
+
+link_o.gnu:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
+	SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER" \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_O)
+link_a.gnu:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS='-Wl,--whole-archive' \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
+	SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER" \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_A)
+
+# For Darwin AKA Mac OS/X (dyld)
+link_o.darwin:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).dylib \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS='-all_load' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS="-current_version $(LIBVERSION) -compatibility_version $$SHLIB_SOVER" \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_O)
+link_a.darwin:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME)$$SHLIB_SOVER.dylib \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS='-all_load' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS="-dynamiclib -current_version $(LIBVERSION) -compatibility_version $$SHLIB_SOVER" \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_A)
+
+link_o.cygwin:
+	@ SHLIB=cyg$(LIBNAME).dll \
+	LIBDEPS="$(LIBDEPS)" \
+	SHLIB_SOVER= \
+	ALLSYMSFLAGS='-Wl,--whole-archive' \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
+	SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a" \
+	SHAREDCMD='${CC}'; \
+	$(LINK_SO_O)
+link_a.cygwin:
+	@ SHLIB=cyg$(LIBNAME).dll \
+	LIBDEPS="$(LIBDEPS)" \
+	SHLIB_SOVER= \
+	ALLSYMSFLAGS='-Wl,--whole-archive' \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
+	SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a" \
+	SHAREDCMD='${CC}'; \
+	$(LINK_SO_A)
+
+link_o.alpha-osf1:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.alpha-osf1:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A); \
+	fi
+
+# The difference between alpha-osf1-shared and tru64-shared is the `-msym'
+# option passed to the linker.
+link_o.tru64:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -msym -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.tru64:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -msym -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A); \
+	fi
+
+# The difference between tru64-shared and tru64-shared-rpath is the
+# -rpath ${LIBRPATH} passed to the linker.
+link_o.tru64-rpath:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -msym -rpath $(LIBRPATH) -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.tru64-rpath:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
+		if [ -n "$$SHLIB_HIST" ]; then \
+			SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
+		else \
+			SHLIB_HIST="$(LIBVERSION)"; \
+		fi
+		SHLIB_SOVER= \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='-none' \
+		SHAREDFLAGS="-shared -msym -rpath $(LIBRPATH) -set_version \"$$SHLIB_HIST\"" \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A); \
+	fi
+
+link_o.solaris:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-z allextract' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.solaris:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-z allextract' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A); \
+	fi
+
+# OpenServer 5 native compilers used
+# UnixWare 7 and OpenUNIX 8 native compilers used
+link_o.svr3:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-z allextract' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.svr3:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-z allextract' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A_UNPACKED); \
+	fi
+
+link_o.irix:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_O); \
+	fi
+link_a.irix:
+	@ if ${DETECT_GNU_LD}; then \
+		$(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \
+			SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
+			LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
+			LIBVERSION="$(LIBVERSION)"
+			LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
+			LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+	else \
+		$(CALC_VERSIONS); \
+		SHLIB=lib$(LIBNAME).so \
+		LIBDEPS="$(LIBDEPS)" \
+		ALLSYMSFLAGS='-all' \
+		NOALLSYMSFLAGS='' \
+		SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER' \
+		SHAREDCMD='$(CC)'; \
+		$(LINK_SO_A); \
+	fi
+
+# HP-UX includes the full pathname of libs we depend on, so we would get
+# ./libcrypto (with ./ as path information) compiled into libssl, hence
+# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto
+# anyway.
+# The object modules are loaded from lib$i.a using the undocumented -Fl
+# option.
+#
+# WARNING: Until DSO is fixed to support a search path, we support SHLIB_PATH
+#          by temporarily specifying "+s"!
+#
+link_o.hpux32:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).sl \
+	LIBDEPS="$(LIBDEPS) -lc" \
+	ALLSYMSFLAGS='-Fl' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='+vnocompatwarnings -b -z +s +h $$SHLIB$$SHLIB_SOVER' \
+	SHAREDCMD='/usr/ccs/bin/ld'; \
+	$(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER
+link_a.hpux32:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).sl \
+	LIBDEPS="$(LIBDEPS) -lc" \
+	ALLSYMSFLAGS='-Fl' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='+vnocompatwarnings -b -z +s +h $$SHLIB$$SHLIB_SOVER' \
+	SHAREDCMD='/usr/ccs/bin/ld'; \
+	$(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER
+
+# HP-UX includes the full pathname of libs we depend on, so we would get
+# ./libcrypto (with ./ as path information) compiled into libssl, hence
+# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto
+# anyway.
+#
+# HP-UX in 64bit mode has "+s" enabled by default; it will search for
+# shared libraries along LD_LIBRARY_PATH _and_ SHLIB_PATH.
+#
+link_o.hpux64:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).sl \
+	LIBDEPS="$(LIBDEPS) -lc" \
+	ALLSYMSFLAGS='+forceload' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-b -z +h $$SHLIB$$SHLIB_SOVER' \
+	SHAREDCMD='/usr/ccs/bin/ld'; \
+	$(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER
+link_a.hpux64:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).sl \
+	LIBDEPS="$(LIBDEPS) -lc" \
+	ALLSYMSFLAGS='+forceload' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-b -z +h $$SHLIB$$SHLIB_SOVER' \
+	SHAREDCMD='/usr/ccs/bin/ld'; \
+	$(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER
+
+link_o.aix:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS='-bnogc' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-G -bE:lib$(LIBNAME).exp -bM:SRE' \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_O)
+link_a.aix:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS='-bnogc' \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-G -bE:lib$(LIBNAME).exp -bM:SRE' \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_A_VIA_O)
+
+link_o.reliantunix:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS= \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-G' \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_O)
+link_a.reliantunix:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	LIBDEPS="$(LIBDEPS)" \
+	ALLSYMSFLAGS= \
+	NOALLSYMSFLAGS='' \
+	SHAREDFLAGS='-G' \
+	SHAREDCMD='$(CC)'; \
+	$(LINK_SO_A_UNPACKED)
+
+# Targets to build symbolic links when needed
+symlink.gnu symlink.darwin symlink.solaris symlink.svr3 symlink.irix \
+symlink.aix symlink.reliantunix:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).so \
+	$(SYMLINK_SO)
+symlink.cygwin symlib.alpha-osf1 symlink.tru64 symlink.tru64-rpath:
+symlink.hpux32 symlink.hpux64:
+	@ $(CALC_VERSIONS); \
+	SHLIB=lib$(LIBNAME).sl \
+	$(SYMLINK_SO)
+
+# Compatibility targets
+link_o.bsd-gcc-shared link_o.linux-shared link_o.gnu-shared: link_o.gnu
+link_a.bsd-gcc-shared link_a.linux-shared link_a.gnu-shared: link_a.gnu
+symlink.bsd-gcc-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu
+link_o.darwin-shared: link_o.darwin
+link_a.darwin-shared: link_a.darwin
+symlink.darwin-shared: symlink.darwin
+link_o.cygwin-shared: link_o.cygwin
+link_a.cygwin-shared: link_a.cygwin
+symlink.cygwin-shared: symlink.cygwin
+link_o.alpha-osf1-shared: link_o.alpha-osf1
+link_a.alpha-osf1-shared: link_a.alpha-osf1
+symlink.alpha-osf1-shared: symlink.alpha-osf1
+link_o.tru64-shared: link_o.tru64
+link_a.tru64-shared: link_a.tru64
+symlink.tru64-shared: symlink.tru64
+link_o.tru64-shared-rpath: link_o.tru64-rpath
+link_a.tru64-shared-rpath: link_a.tru64-rpath
+symlink.tru64-shared-rpath: symlink.tru64-rpath
+link_o.solaris-shared: link_o.solaris
+link_a.solaris-shared: link_a.solaris
+symlink.solaris-shared: symlink.solaris
+link_o.svr3-shared: link_o.svr3
+link_a.svr3-shared: link_a.svr3
+symlink.svr3-shared: symlink.svr3
+link_o.svr5-shared: link_o.svr3
+link_a.svr5-shared: link_a.svr3
+symlink.svr5-shared: symlink.svr3
+link_o.irix-shared: link_o.irix
+link_a.irix-shared: link_a.irix
+symlink.irix-shared: symlink.irix
+link_o.hpux-shared: link_o.hpux32
+link_a.hpux-shared: link_a.hpux32
+symlink.hpux-shared: symlink.hpux32
+link_o.hpux64-shared: link_o.hpux64
+link_a.hpux64-shared: link_a.hpux64
+symlink.hpux64-shared: symlink.hpux64
+link_o.aix-shared: link_o.aix
+link_a.aix-shared: link_a.aix
+symlink.aix-shared: symlink.aix
+link_o.reliantunix-shared: link_o.reliantunix
+link_a.reliantunix-shared: link_a.reliantunix
+symlink.reliantunix-shared: symlink.reliantunix