From 27991bd283b8c060f4564d7be3d6244ac0973dc1 Mon Sep 17 00:00:00 2001
From: Rui Guo <firemeteor.guo@gmail.com>
Date: Mon, 1 Jun 2009 16:54:57 +0800
Subject: [PATCH] Wrap script related code with compiler directive.

---
 src/acconfig.h |  2 ++
 src/process.c  |  8 ++++++++
 src/screen.c   | 10 ++++++++++
 3 files changed, 20 insertions(+)

diff --git a/src/acconfig.h b/src/acconfig.h
index bc324d5..ec641ce 100644
--- a/src/acconfig.h
+++ b/src/acconfig.h
@@ -140,6 +140,7 @@
  *        Syntax: screen //telnet host [port]
  * define RXVT_OSC if you want support for rxvts special
  *        change fgcolor/bgcolor/bgpicture sequences
+ * define SCRIPT to add scripting support to screen.
  */
 #undef SIMPLESCREEN
 #ifndef SIMPLESCREEN
@@ -161,6 +162,7 @@
 # define COLORS16
 # define ZMODEM
 # define BLANKER_PRG
+# define SCRIPT
 #endif /* SIMPLESCREEN */
 
 #undef BUILTIN_TELNET
diff --git a/src/process.c b/src/process.c
index 48c8470..d1a3743 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3911,6 +3911,7 @@ int key;
       do_source(*args);
       break;
 
+#ifdef SCRIPT
     case RC_LUA:
       LuaCall(args);
       break;
@@ -3918,6 +3919,7 @@ int key;
     case RC_LUASOURCE:
       ScriptSource(*args);
       break;
+#endif
 
 #ifdef MULTIUSER
     case RC_SU:
@@ -4411,8 +4413,12 @@ int key;
 #endif
       break;
     }
+
+#ifdef SCRIPT
   if (nr < RC_LAST)
     ScriptCommandExecuted(comms[nr].name, args, argc);
+#endif
+
   if (display != odisplay)
     {
       for (display = displays; display; display = display->d_next)
@@ -5215,7 +5221,9 @@ struct win *wi;
   if (wi)
     WindowChanged(wi, 'u');
   flayer = D_forecv->c_layer;
+#ifdef SCRIPT
   ScriptForeWindowChanged();
+#endif
   /* Activate called afterwards, so no RefreshHStatus needed */
 }
 
diff --git a/src/screen.c b/src/screen.c
index 6996437..158b9f6 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -382,7 +382,11 @@ char **av;
 #ifdef MULTIUSER
   char *sockp;
 #endif
+
+#ifdef SCRIPT
   char *script_file = 0;
+#endif
+
   char *sty = 0;
 
 #if (defined(AUX) || defined(_AUX_SOURCE)) && defined(POSIX)
@@ -1349,6 +1353,7 @@ char **av;
   ServerSocket = MakeServerSocket();
   InitKeytab();
 
+#ifdef SCRIPT
   LoadScripts();
   ScriptInit();
   if (script_file)
@@ -1357,6 +1362,7 @@ char **av;
       free(script_file);
       script_file = 0;
     }
+#endif
 
 #ifdef ETCSCREENRC
 # ifdef ALLOW_SYSSCREENRC
@@ -1767,7 +1773,9 @@ int i;
   signal(SIGHUP, SIG_IGN);
   debug1("Finit(%d);\n", i);
 
+#ifdef SCRIPT
   ScriptFinit();
+#endif
 
   while (windows)
     {
@@ -2514,8 +2522,10 @@ int rec;
     winmsg_numrend = -winmsg_numrend;
 
   *p = '\0';
+#ifdef SCRIPT
   if (ScriptProcessCaption(str, win, padlen))
     return winmsg_buf;
+#endif
   if (!display)
     return winmsg_buf;
 
-- 
2.11.4.GIT