SCO port update for SCO OpenServer 5 and UnixWare 7. A few general cleanupssco_port_update

    and bugs not specifically related to the port fixed along the way.

2 files changed, 99 insertions, 29 deletions

diff --git a/startx.cpp b/startx.cpp
index 8507f2a..c7dc47b 100644
--- a/startx.cpp
+++ b/startx.cpp
@@ -1,4 +1,4 @@
-XCOMM!/bin/sh
+XCOMM!SHELL_CMD
 
 XCOMM $Xorg: startx.cpp,v 1.3 2000/08/17 19:54:29 cpqbld Exp $
 XCOMM
@@ -13,28 +13,36 @@ XCOMM Site administrators are STRONGLY urged to write nicer versions.
 XCOMM
 XCOMM $XFree86: xc/programs/xinit/startx.cpp,v 3.16tsi Exp $
 
-#ifdef SCO
+#if defined(__SCO__) || defined(__UNIXWARE__)
 
 XCOMM Check for /usr/bin/X11 and BINDIR in the path, if not add them.
 XCOMM This allows startx to be placed in a place like /usr/bin or /usr/local/bin
-XCOMM and people may use X without changing their PATH
+XCOMM and people may use X without changing their PATH.
+XCOMM Note that we put our own bin directory at the front of the path, and
+XCOMM the standard SCO path at the back, since if you are using the Xorg
+XCOMM server theres a prett good chance you want to bias the Xorg clients
+XCOMM over the old SCO X11R5 clients.
 
 XCOMM First our compiled path
 
 bindir=BINDIR
-if expr $PATH : ".*`echo $bindir | sed 's?/?\\/?g'`.*" > /dev/null 2>&1; then
-	:
-else
-	PATH=$PATH:BINDIR
-fi
+
+case $PATH in
+  *:$bindir | *:$bindir:* | $bindir:*) ;;
+  *) PATH=$bindir:$PATH ;;
+esac
 
 XCOMM Now the "SCO" compiled path
+scobindir=/usr/bin/X11
 
-if expr $PATH : '.*\/usr\/bin\/X11.*' > /dev/null 2>&1; then
-	:
-else
-	PATH=$PATH:/usr/bin/X11
-fi
+case $PATH in
+  *:$scobindir | *:$scobindir:* | $scobindir:*) ;;
+  *) PATH=$PATH:$scobindir ;;
+esac
+
+XCOMM Bourne shell doesn't automatically export modified environment variables
+XCOMM so export the new PATH just in case the user changes the shell
+export PATH
 
 XCOMM Set up the XMERGE env var so that dos merge is happy under X
 
@@ -59,7 +67,7 @@ defaultserverargs=""
 clientargs=""
 serverargs=""
 
-#ifdef SCO
+#if defined(__SCO__) || defined(__UNIXWARE__)
 if [ -f $scoclientrc ]; then
     defaultclientargs=$scoclientrc
 else
@@ -69,8 +77,20 @@ if [ -f $userclientrc ]; then
 elif [ -f $sysclientrc ]; then
     defaultclientargs=$sysclientrc
 fi
-#ifdef SCO
+#if defined(__SCO__) || defined(__UNIXWARE__)
 fi
+
+XCOMM SCO -t option: do not start an X server
+case $1 in
+  -t)   if [ -n "$DISPLAY" ]; then
+                REMOTE_SERVER=TRUE
+                shift
+        else
+                echo "DISPLAY environment variable not set"
+                exit 1
+        fi
+        ;;
+esac
 #endif
 
 if [ -f $userserverrc ]; then
@@ -175,10 +195,10 @@ XCOMM now add the same credentials to the client authority file
 XCOMM if '$displayname' already exists don't overwrite it as another
 XCOMM server man need it. Add them to the '$xserverauthfile' instead.
 for displayname in $authdisplay $hostname$authdisplay; do
-     authcookie=`xauth list "$displayname" @@
+     authcookie=`BINDIR/xauth list "$displayname" @@
        | sed -n "s/.*$displayname[[:space:]*].*[[:space:]*]//p"` 2>/dev/null;
     if [ "z${authcookie}" == "z" ] ; then
-        xauth -q << EOF 
+        BINDIR/xauth -q << EOF 
 add $displayname . $mcookie
 EOF
 	removelist="$displayname $removelist"
@@ -192,10 +212,18 @@ done
 
 #endif
 
-xinit $client $clientargs -- $server $display $serverargs
+#if defined(__SCO__) || defined(__UNIXWARE__)
+if [ "$REMOTE_SERVER" = "TRUE" ]; then
+        exec /bin/sh ${client}
+else
+        BINDIR/xinit $client $clientargs -- $server $display $serverargs
+fi
+#else
+BINDIR/xinit $client $clientargs -- $server $display $serverargs
+#endif
 
 if [ x"$removelist" != x ]; then
-    xauth remove $removelist
+    BINDIR/xauth remove $removelist
 fi
 if [ x"$xserverauthfile" != x ]; then
     rm -f $xserverauthfile
diff --git a/xinitrc.cpp b/xinitrc.cpp
index 641eede..a145d7e 100644
--- a/xinitrc.cpp
+++ b/xinitrc.cpp
@@ -1,4 +1,4 @@
-XCOMM!/bin/sh
+XCOMM!SHELL_CMD
 XCOMM $Xorg: xinitrc.cpp,v 1.3 2000/08/17 19:54:30 cpqbld Exp $
 
 userresources=$HOME/.Xresources
@@ -9,25 +9,67 @@ sysmodmap=XINITDIR/.Xmodmap
 XCOMM merge in defaults and keymaps
 
 if [ -f $sysresources ]; then
-    xrdb -merge $sysresources
+    BINDIR/xrdb -merge $sysresources
 fi
 
 if [ -f $sysmodmap ]; then
-    xmodmap $sysmodmap
+    BINDIR/xmodmap $sysmodmap
 fi
 
 if [ -f $userresources ]; then
-    xrdb -merge $userresources
+    BINDIR/xrdb -merge $userresources
 fi
 
 if [ -f $usermodmap ]; then
-    xmodmap $usermodmap
+    BINDIR/xmodmap $usermodmap
 fi
 
 XCOMM start some nice programs
 
-twm &
-xclock -geometry 50x50-1+1 &
-xterm -geometry 80x50+494+51 &
-xterm -geometry 80x20+494-0 &
-exec xterm -geometry 80x66+0+0 -name login
+#if defined(__SCO__) || defined(__UNIXWARE__)
+if [ -r /etc/default/xdesktops ]; then
+  . /etc/default/xdesktops
+fi
+
+if [ -r $HOME/.x11rc ]; then
+  . $HOME/.x11rc
+else
+  if [ -r /etc/default/X11 ]; then
+  . /etc/default/X11
+  fi
+fi
+
+#if defined(__SCO__)
+if [ -n "$XSESSION" ]; then
+  case "$XSESSION" in
+    [Yy][Ee][Ss])
+      [ -x /usr/bin/X11/scosession ] && exec /usr/bin/X11/scosession
+      ;;
+  esac
+fi
+
+if [ -n "$XDESKTOP" ]; then
+  exec `eval echo $"$XDESKTOP"`
+else
+  if [ -x /usr/bin/X11/pmwm -a -x /usr/bin/X11/scoterm ]; then
+    /usr/bin/X11/scoterm 2> /dev/null &
+    exec /usr/bin/X11/pmwm    2> /dev/null
+  fi
+fi
+#elif defined(__UNIXWARE__)
+if [ -n "$XDESKTOP" ]; then
+  exec `eval echo $"$XDESKTOP"`
+else
+  if [ -x /usr/X/bin/pmwm ]; then
+    exec /usr/X/bin/pmwm    2> /dev/null
+  fi
+fi
+#endif
+
+XCOMM This is the fallback case if nothing else is executed above
+#endif /* !defined(__SCO__)  && !defined(__UNIXWARE__) */
+BINDIR/twm &
+BINDIR/xclock -geometry 50x50-1+1 &
+BINDIR/xterm -geometry 80x50+494+51 &
+BINDIR/xterm -geometry 80x20+494-0 &
+exec BINDIR/xterm -geometry 80x66+0+0 -name login