1 files changed, 0 insertions, 117 deletions
diff --git a/otherlibs/labltk/support/cltkMain.c b/otherlibs/labltk/support/cltkMain.c
deleted file mode 100644
index 372372a1d..000000000
--- a/otherlibs/labltk/support/cltkMain.c
+++ /dev/null
@@ -1,117 +0,0 @@
-#include <string.h>
-#include <tcl.h>
-#include <tk.h>
-#include <caml/mlvalues.h>
-#include <caml/memory.h>
-#include <caml/callback.h>
-#ifdef HAS_UNISTD
-#include <unistd.h>  /* for R_OK */
-#endif
-#include "camltk.h"
-
-#ifndef R_OK
-#define R_OK 4
-#endif
-
-/* 
- * Dealing with signals: when a signal handler is defined in Caml,
- * the actual execution of the signal handler upon reception of the
- * signal is delayed until we are sure we are out of the GC.
- * If a signal occurs during the MainLoop, we would have to wait
- *  the next event for the handler to be invoked.
- * The following function will invoke a pending signal handler if any,
- * and we put in on a regular timer.
- */
-
-#define SIGNAL_INTERVAL 300
-
-int signal_events = 0; /* do we have a pending timer */
-
-void invoke_pending_caml_signals (clientdata) 
-     ClientData clientdata;
-{
-  signal_events = 0;
-  enter_blocking_section(); /* triggers signal handling */
-  /* Rearm timer */
-  Tk_CreateTimerHandler(SIGNAL_INTERVAL, invoke_pending_caml_signals, NULL);
-  signal_events = 1;
-  leave_blocking_section();
-}
-
-/* Now the real Tk stuff */
-
-Tk_Window cltk_mainWindow;
-
-
-/* In slave mode, the interpreter *already* exists */
-int cltk_slave_mode = 0;
-
-/* Initialisation, based on tkMain.c */
-value camltk_opentk(display, name) /* ML */
-     value display,name;
-{
-  if (!cltk_slave_mode) {
-    /* Create an interpreter, dies if error */
-#if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION == 1
-    Tcl_FindExecutable(String_val(name));
-#endif
-    cltclinterp = Tcl_CreateInterp();
-
-    if (Tcl_Init(cltclinterp) != TCL_OK)
-      tk_error(cltclinterp->result);
-    Tcl_SetVar(cltclinterp, "argv0", String_val (name), TCL_GLOBAL_ONLY);
-    { /* Sets display if needed */
-      char *args;
-      char *tkargv[2];
-      if (string_length(display) > 0) {
-	Tcl_SetVar(cltclinterp, "argc", "2", TCL_GLOBAL_ONLY);
-	tkargv[0] = "-display";
-	tkargv[1] = String_val(display);
-	args = Tcl_Merge(2, tkargv);
-	Tcl_SetVar(cltclinterp, "argv", args, TCL_GLOBAL_ONLY);
-	free(args);
-      }
-    }
-    if (Tk_Init(cltclinterp) != TCL_OK)
-      tk_error(cltclinterp->result);
-
-    /* Retrieve the main window */
-    cltk_mainWindow = Tk_MainWindow(cltclinterp);
-
-    if (NULL == cltk_mainWindow)
-      tk_error(cltclinterp->result);
-  
-    Tk_GeometryRequest(cltk_mainWindow,200,200);
-  }
-
-  /* Create the camlcallback command */
-  Tcl_CreateCommand(cltclinterp,
-		    CAMLCB, CamlCBCmd, 
-		    (ClientData)NULL,(Tcl_CmdDeleteProc *)NULL);
-
-  /* This is required by "unknown" and thus autoload */
-  Tcl_SetVar(cltclinterp, "tcl_interactive", "0", TCL_GLOBAL_ONLY);
-  /* Our hack for implementing break in callbacks */
-  Tcl_SetVar(cltclinterp, "BreakBindingsSequence", "0", TCL_GLOBAL_ONLY);
-
-  /* Load the traditional rc file */
-  {
-    char *home = getenv("HOME");
-    if (home != NULL) {
-      char *f = stat_alloc(strlen(home)+strlen(RCNAME)+2);
-      f[0]='\0';
-      strcat(f, home);
-      strcat(f, "/");
-      strcat(f, RCNAME);
-      if (0 == access(f,R_OK)) 
-	if (TCL_OK != Tcl_EvalFile(cltclinterp,f)) {
-	  stat_free(f);
-	  tk_error(cltclinterp->result);
-	};
-      stat_free(f);
-    }
-  }
-
-  return Val_unit;
-}
-