Remove support for SCOv3r14.1.x

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 12bb2cad8e2982bd842d168158e391d6c12fb6a3)

4 files changed, 14 insertions, 66 deletions

diff --git a/acinclude.m4.in b/acinclude.m4.in
index e0e7bb8..61ed05f 100644
--- a/acinclude.m4.in
+++ b/acinclude.m4.in
@@ -4782,7 +4782,7 @@ AC_LANG_RESTORE
 ])
 
 dnl ------------------------------------------------------------------------
-dnl Check for S_ISSOCK macro. Doesn't exist on Unix SCO. faure@kde.org
+dnl Check for S_ISSOCK macro
 dnl ------------------------------------------------------------------------
 dnl
 AC_DEFUN([AC_CHECK_S_ISSOCK],
diff --git a/config.sub b/config.sub
index 299e8f8..279ffd6 100755
--- a/config.sub
+++ b/config.sub
@@ -171,26 +171,6 @@ case $os in
 	-hiux*)
 		os=-hiuxwe2
 		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
 	-udk*)
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
@@ -1160,7 +1140,7 @@ case $os in
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -*vms* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 	      | -hpux* | -unos* | -luna* | -dgux* | -solaris* | -sym* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 	      | -aos* \
diff --git a/libtool.m4.in b/libtool.m4.in
index 8c5b975..d4834bd 100644
--- a/libtool.m4.in
+++ b/libtool.m4.in
@@ -1316,19 +1316,6 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   rm -rf conftest*
   ;;
 
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
-    [AC_LANG_PUSH(C)
-     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
 sparc*-*solaris*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -1552,10 +1539,7 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     lt_cv_sys_max_cmd_len=196608
     ;;
 
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
+  sysv5* | sysv4.2uw2*)
     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
     if test -n "$kargmax"; then
       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
@@ -2617,7 +2601,7 @@ sysv4*MP*)
   fi
   ;;
 
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+sysv5* | unixware* | OpenUNIX* | sysv4*uw2*)
   version_type=freebsd-elf
   need_lib_prefix=no
   need_version=no
@@ -2630,11 +2614,6 @@ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   else
     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
   fi
   sys_lib_dlsearch_path_spec='/usr/lib'
   ;;
@@ -3098,7 +3077,7 @@ solaris*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+sysv5* | unixware* | OpenUNIX* | sysv4*uw2*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -3322,13 +3301,10 @@ irix* | nonstopux*)
 solaris*)
   symcode='[[BDRT]]'
   ;;
-sco3.2v5*)
-  symcode='[[DT]]'
-  ;;
 sysv4.2uw2*)
   symcode='[[DT]]'
   ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
+sysv5* | unixware* | OpenUNIX*)
   symcode='[[ABDT]]'
   ;;
 sysv4)
@@ -3777,7 +3753,7 @@ m4_if([$1], [CXX], [
 	    ;;
 	esac
 	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      sysv5* | unixware* | OpenUNIX*)
 	case $cc_basename in
 	  CC*)
 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
@@ -4039,7 +4015,7 @@ m4_if([$1], [CXX], [
       fi
       ;;
 
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+    sysv5* | unixware* | OpenUNIX*)
       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
@@ -4418,7 +4394,7 @@ _LT_EOF
       fi
       ;;
 
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+    sysv5* | unixware* | OpenUNIX*)
       case `$LD -v 2>&1` in
         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
 	_LT_TAGVAR(ld_shlibs, $1)=no
@@ -4952,7 +4928,7 @@ _LT_EOF
       fi
       ;;
 
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
@@ -4967,7 +4943,7 @@ _LT_EOF
       fi
       ;;
 
-    sysv5* | sco3.2v5* | sco5v6*)
+    sysv5*)
       # Note: We can NOT use -z defs as we might desire, because we do not
       # link with -lc, and that would cause any symbols used from libc to
       # always be unresolved, which means just about no library would
@@ -6074,7 +6050,7 @@ if test "$_lt_caught_CXX_error" != yes; then
         esac
         ;;
 
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
@@ -6092,7 +6068,7 @@ if test "$_lt_caught_CXX_error" != yes; then
       esac
       ;;
 
-      sysv5* | sco3.2v5* | sco5v6*)
+      sysv5*)
 	# Note: We can NOT use -z defs as we might desire, because we do not
 	# link with -lc, and that would cause any symbols used from libc to
 	# always be unresolved, which means just about no library would
diff --git a/ltmain.sh b/ltmain.sh
index f3ff7c7..b26610f 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -93,7 +93,7 @@ DUALCASE=1; export DUALCASE # for MKS sh
 # NLS nuisances: We save the old values to restore during execute mode.
 # Only set LANG and LC_ALL to C if already set.
 # These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
+# e.g. LANG=C.
 lt_user_locale=
 lt_safe_locale=
 for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
@@ -4532,10 +4532,6 @@ func_mode_link ()
 	    deplibs="$deplibs System.ltframework"
 	    continue
 	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test "X$arg" = "X-lc" && continue
-	    ;;
 	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
 	    # Compiler inserts libc in the correct place for threads to work
 	    test "X$arg" = "X-lc" && continue
@@ -5659,7 +5655,6 @@ func_mode_link ()
 	      if test "$hardcode_direct" = no; then
 		add="$dir/$linklib"
 		case $host in
-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
 		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
 		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
 		    *-*-unixware7*) add_dir="-L$dir" ;;
@@ -6461,9 +6456,6 @@ func_mode_link ()
 	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
 	    # Do not include libc due to us having libc/libc_r.
 	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
 	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
 	    # Compiler inserts libc in the correct place for threads to work
 	    ;;