$NetBSD: patch-ad,v 1.12 2004/05/25 15:17:07 grant Exp $

--- libltdl/configure.orig	2004-04-11 15:36:50.000000000 +1000
+++ libltdl/configure
@@ -3652,10 +3652,13 @@ beos*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
-bsdi4*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
+# Versions of BSD/OS prior to 4.0 did no have real dynamic linking
+bsdi1*|bsdi2*|bsdi3*)
+  dynamic_linker=no
+  ;;
+
+bsdi*)
+  lt_cv_deplibs_check_method=pass_all
   ;;
 
 cygwin*)
@@ -3713,6 +3716,10 @@ hpux10.20* | hpux11*)
   esac
   ;;
 
+interix3*)
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  ;;
+
 irix5* | irix6* | nonstopux*)
   case $LD in
   *-32|*"-32 ") libmagic=32-bit;;
@@ -6795,6 +6802,11 @@ echo $ECHO_N "checking for $compiler opt
       esac
       ;;
 
+    interix3*)
+      # Interix 3.0-3.5 -fPIC option generates borked code.
+      # (Instead, shlibs are relocated at runtime.)
+      ;;
+
     *)
       lt_prog_compiler_pic='-fPIC'
       ;;
@@ -7170,6 +7182,17 @@ EOF
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file $wl$export_symbols ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      ;;
+
     netbsd*)
       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
@@ -7677,6 +7700,20 @@ if test -z "$aix_libpath"; then aix_libp
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      export_dynamic_flag_spec='${wl}-E'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-h,$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
     irix5* | irix6* | nonstopux*)
       if test "$GCC" = yes; then
 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
@@ -8065,8 +8102,9 @@ beos*)
   ;;
 
 bsdi4*)
-  version_type=linux
+  version_type=sunos
   need_version=no
+  need_lib_prefix=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   soname_spec='${libname}${release}${shared_ext}$major'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
@@ -8182,15 +8220,15 @@ kfreebsd*-gnu)
 
 freebsd*)
   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  case $objformat in
+    elf*)
+      soname_spec='${libname}${release}${shared_ext}$major'
       need_version=no
       need_lib_prefix=no
       ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+    *)
       need_version=yes
       ;;
   esac
@@ -8266,15 +8304,22 @@ hpux9* | hpux10* | hpux11*)
   postinstall_cmds='chmod 555 $lib'
   ;;
 
+interix3*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
+    *) version_type=sunos ;;
   esac
   need_lib_prefix=no
   need_version=no
@@ -8310,7 +8355,7 @@ linux*oldld* | linux*aout* | linux*coff*
 
 # This must be Linux ELF.
 linux*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -8389,7 +8434,7 @@ openbsd*)
   version_type=sunos
   need_lib_prefix=no
   need_version=yes
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   shlibpath_var=LD_LIBRARY_PATH
   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
@@ -8434,7 +8479,7 @@ sco3.2v5*)
   ;;
 
 solaris*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -10684,6 +10729,8 @@ if test -z "$aix_libpath"; then aix_libp
 	;;
     esac
     ;;
+  interix3*)
+    ;;
   irix5* | irix6*)
     case $cc_basename in
       CC)
@@ -10792,6 +10839,13 @@ if test -z "$aix_libpath"; then aix_libp
     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
       wlarc=
+      # Determine if we need to override the c++rt0 that is
+      # picked up by analysing output_verbose_link_cmds
+      if test -f ${PREFIX}/lib/c++rt0/c++rt0.o.PIC; then
+        cpprt0_file="${PREFIX}/lib/c++rt0/c++rt0.o.PIC"
+      else
+        cpprt0_file=
+      fi
       hardcode_libdir_flag_spec_CXX='-R$libdir'
       hardcode_direct_CXX=yes
       hardcode_shlibpath_var_CXX=no
@@ -11164,6 +11218,14 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
     esac
   done
 
+  case "$host_os" in
+  netbsd*)
+    if test -n "$cpprt0_file"; then
+      predep_objects_CXX=`eval echo $predep_objects_CXX | sed -e 's:/usr/lib/c++rt0.o:$cpprt0_file:'`
+    fi
+    ;;
+  esac
+
   # Clean up.
   rm -f a.out a.exe
 else
@@ -11211,9 +11273,11 @@ echo $ECHO_N "checking for $compiler opt
       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
       ;;
     darwin* | rhapsody*)
-      # PIC is the default on this platform
+      # PIC is the default on this platform, and static linking of
+      # binaries generally doesn't work
       # Common symbols not allowed in MH_DYLIB files
       lt_prog_compiler_pic_CXX='-fno-common'
+      lt_prog_compiler_static_CXX=''
       ;;
     *djgpp*)
       # DJGPP does not support shared libraries at all
@@ -11235,6 +11299,10 @@ echo $ECHO_N "checking for $compiler opt
 	;;
       esac
       ;;
+    interix3*)
+      # Interix 3.0-3.5 -fPIC option generates borked code.
+      # (Instead, shlibs are relocated at runtime.)
+      ;;
     *)
       lt_prog_compiler_pic_CXX='-fPIC'
       ;;
@@ -11299,6 +11367,8 @@ echo $ECHO_N "checking for $compiler opt
 	    ;;
 	esac
 	;;
+      interix3*)
+	;;
       irix5* | irix6* | nonstopux*)
 	case $cc_basename in
 	  CC)
@@ -11767,8 +11837,9 @@ beos*)
   ;;
 
 bsdi4*)
-  version_type=linux
+  version_type=sunos
   need_version=no
+  need_lib_prefix=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   soname_spec='${libname}${release}${shared_ext}$major'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
@@ -11884,15 +11955,15 @@ kfreebsd*-gnu)
 
 freebsd*)
   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  case $objformat in
+    elf*)
+      soname_spec='${libname}${release}${shared_ext}$major'
       need_version=no
       need_lib_prefix=no
       ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+    *)
       need_version=yes
       ;;
   esac
@@ -11968,15 +12039,22 @@ hpux9* | hpux10* | hpux11*)
   postinstall_cmds='chmod 555 $lib'
   ;;
 
+interix3*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
+    *) version_type=sunos ;;
   esac
   need_lib_prefix=no
   need_version=no
@@ -12012,7 +12090,7 @@ linux*oldld* | linux*aout* | linux*coff*
 
 # This must be Linux ELF.
 linux*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -12091,7 +12169,7 @@ openbsd*)
   version_type=sunos
   need_lib_prefix=no
   need_version=yes
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   shlibpath_var=LD_LIBRARY_PATH
   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
@@ -12136,7 +12214,7 @@ sco3.2v5*)
   ;;
 
 solaris*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -13666,6 +13744,11 @@ echo $ECHO_N "checking for $compiler opt
       esac
       ;;
 
+    interix3*)
+      # Interix 3.0-3.5 -fPIC option generates borked code.
+      # (Instead, shlibs are relocated at runtime.)
+      ;;
+
     *)
       lt_prog_compiler_pic_F77='-fPIC'
       ;;
@@ -14041,6 +14124,17 @@ EOF
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file $wl$export_symbols ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      ;;
+
     netbsd*)
       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
@@ -14528,6 +14622,20 @@ if test -z "$aix_libpath"; then aix_libp
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      export_dynamic_flag_spec_F77='${wl}-E'
+      hardcode_direct_F77=yes
+      hardcode_libdir_flag_spec_F77='${wl}-h,$libdir'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
     irix5* | irix6* | nonstopux*)
       if test "$GCC" = yes; then
 	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
@@ -14916,8 +15024,9 @@ beos*)
   ;;
 
 bsdi4*)
-  version_type=linux
+  version_type=sunos
   need_version=no
+  need_lib_prefix=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   soname_spec='${libname}${release}${shared_ext}$major'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
@@ -15033,15 +15142,15 @@ kfreebsd*-gnu)
 
 freebsd*)
   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  case $objformat in
+    elf*)
+      soname_spec='${libname}${release}${shared_ext}$major'
       need_version=no
       need_lib_prefix=no
       ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+    *)
       need_version=yes
       ;;
   esac
@@ -15117,15 +15226,22 @@ hpux9* | hpux10* | hpux11*)
   postinstall_cmds='chmod 555 $lib'
   ;;
 
+interix3*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
+    *) version_type=sunos ;;
   esac
   need_lib_prefix=no
   need_version=no
@@ -15161,7 +15277,7 @@ linux*oldld* | linux*aout* | linux*coff*
 
 # This must be Linux ELF.
 linux*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -15240,7 +15356,7 @@ openbsd*)
   version_type=sunos
   need_lib_prefix=no
   need_version=yes
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   shlibpath_var=LD_LIBRARY_PATH
   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
@@ -15285,7 +15401,7 @@ sco3.2v5*)
   ;;
 
 solaris*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -15997,6 +16113,11 @@ echo $ECHO_N "checking for $compiler opt
       esac
       ;;
 
+    interix3*)
+      # Interix 3.0-3.5 -fPIC option generates borked code.
+      # (Instead, shlibs are relocated at runtime.)
+      ;;
+
     *)
       lt_prog_compiler_pic_GCJ='-fPIC'
       ;;
@@ -16372,6 +16493,17 @@ EOF
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file $wl$export_symbols ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      ;;
+
     netbsd*)
       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 	archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
@@ -16879,6 +17011,20 @@ if test -z "$aix_libpath"; then aix_libp
       fi
       ;;
 
+    interix3*)
+      # Oy, what a hack.
+      # Because shlibs are not compiled -fPIC due to broken code, we must
+      # choose an --image-base.  Otherwise, 0x10000000 will be chosen for
+      # all libraries, leading to runtime relocations -- slow and very
+      # memory consuming.  To do this, we pick a random 256KB-aligned
+      # start address between 0x50000000 and 0x6ffc0000 at link time.
+      archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}--image-base,$(($RANDOM %4096/2*262144+1342177280)) -o $lib'
+      export_dynamic_flag_spec_GCJ='${wl}-E'
+      hardcode_direct_GCJ=yes
+      hardcode_libdir_flag_spec_GCJ='${wl}-h,$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
     irix5* | irix6* | nonstopux*)
       if test "$GCC" = yes; then
 	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
@@ -17267,8 +17413,9 @@ beos*)
   ;;
 
 bsdi4*)
-  version_type=linux
+  version_type=sunos
   need_version=no
+  need_lib_prefix=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   soname_spec='${libname}${release}${shared_ext}$major'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
@@ -17384,15 +17531,15 @@ kfreebsd*-gnu)
 
 freebsd*)
   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  case $objformat in
+    elf*)
+      soname_spec='${libname}${release}${shared_ext}$major'
       need_version=no
       need_lib_prefix=no
       ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+    *)
       need_version=yes
       ;;
   esac
@@ -17468,15 +17615,22 @@ hpux9* | hpux10* | hpux11*)
   postinstall_cmds='chmod 555 $lib'
   ;;
 
+interix3*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
+    *) version_type=sunos ;;
   esac
   need_lib_prefix=no
   need_version=no
@@ -17512,7 +17666,7 @@ linux*oldld* | linux*aout* | linux*coff*
 
 # This must be Linux ELF.
 linux*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -17591,7 +17745,7 @@ openbsd*)
   version_type=sunos
   need_lib_prefix=no
   need_version=yes
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   shlibpath_var=LD_LIBRARY_PATH
   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
@@ -17636,7 +17790,7 @@ sco3.2v5*)
   ;;
 
 solaris*)
-  version_type=linux
+  version_type=sunos
   need_lib_prefix=no
   need_version=no
   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
@@ -19858,7 +20012,7 @@ if test "${libltdl_cv_shlibext+set}" = s
 else
 
 module=yes
-eval libltdl_cv_shlibext=$shrext_cmds
+eval libltdl_cv_shlibext=$shrext
 
 fi
 echo "$as_me:$LINENO: result: $libltdl_cv_shlibext" >&5
