Remove obsolete EMX (DOS, OS/2 extender) support.

This commit changes all files except src/Fl_File_Chooser2.cxx.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11590 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

FL/math.h

@@ -3,7 +3,7 @@
 //
 // Math header file for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2016 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -29,11 +29,6 @@
 #  include <math.h>
 #  undef fl_math_h_cyclic_include 
 
-#  ifdef __EMX__
-#    include <float.h>
-#  endif
-
-
 #  ifndef M_PI
 #    define M_PI            3.14159265358979323846
 #    define M_PI_2          1.57079632679489661923

fluid/fluid.cxx

@@ -3,7 +3,7 @@
 //
 // FLUID main entry for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2016 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -66,9 +66,6 @@
 #else
 #  include <unistd.h>
 #endif
-#ifdef __EMX__
-#  include <X11/Xlibint.h>
-#endif
 
 #include "about_panel.h"
 #include "undo.h"
@@ -202,10 +199,10 @@ void save_cb(Fl_Widget *, void *v) {
       const char *basename;
       if ((basename = strrchr(c, '/')) != NULL)
         basename ++;
-#if defined(WIN32) || defined(__EMX__)
+#if defined(WIN32)
       if ((basename = strrchr(c, '\\')) != NULL)
         basename ++;
-#endif // WIN32 || __EMX__
+#endif // WIN32
       else
         basename = c;
 
@@ -851,17 +848,7 @@ void show_help(const char *name) {
   if (!help_dialog) help_dialog = new Fl_Help_Dialog();
 
   if ((docdir = getenv("FLTK_DOCDIR")) == NULL) {
-#ifdef __EMX__
-    // Doesn't make sense to have a hardcoded fallback
-    static char fltk_docdir[FL_PATH_MAX];
-
-    strlcpy(fltk_docdir, __XOS2RedirRoot("/XFree86/lib/X11/fltk/doc"),
-            sizeof(fltk_docdir));
-
-    docdir = fltk_docdir;
-#else
     docdir = FLTK_DOCDIR;
-#endif // __EMX__
   }
   snprintf(helpname, sizeof(helpname), "%s/%s", docdir, name);
 
@@ -1639,9 +1626,9 @@ void set_modflag(int mf) {
   if (main_window) {
     if (!filename) basename = "Untitled.fl";
     else if ((basename = strrchr(filename, '/')) != NULL) basename ++;
-#if defined(WIN32) || defined(__EMX__)
+#if defined(WIN32)
     else if ((basename = strrchr(filename, '\\')) != NULL) basename ++;
-#endif // WIN32 || __EMX__
+#endif // WIN32
     else basename = filename;
 
     if (modflag) {

src/flstring.h

@@ -50,9 +50,6 @@
 #      define strdup _strdup
 #      /* define unlink _unlink */
 #    endif /* !__WATCOMC__ */
-#  elif defined(__EMX__)
-#    define strcasecmp(s,t)	stricmp((s), (t))
-#    define strncasecmp(s,t,n)	strnicmp((s), (t), (n))
 #  endif /* WIN32 */
 
 #  ifdef __cplusplus

test/colbrowser.cxx

@@ -147,15 +147,11 @@ static int load_browser(char *fname)
   RGBdb *db = rgbdb, *dbs = db + MAX_RGB;
   int r, g, b,  lr  = -1 , lg = -1, lb = -1;
   char name[256], buf[256];
-#ifdef __EMX__
-  if (!(fp = fl_fopen(__XOS2RedirRoot(fname), "r")))
-#else
-    if (!(fp = fl_fopen(fname, "r")))
-#endif
-    {
-      fl_alert("%s\n%s\n%s","Load", fname, "Can't open");
-      return 0;
-    }
+
+  if (!(fp = fl_fopen(fname, "r"))) {
+    fl_alert("%s\n%s\n%s","Load", fname, "Can't open");
+    return 0;
+  }
   
   /* read the items */
   

test/fractals.cxx

@@ -67,7 +67,7 @@ int main(int, char**) {
 
 #include "fracviewer.h"
 
-#if defined(WIN32) || defined(__EMX__)
+#if defined(WIN32)
 #  define drand48() (((float) rand())/((float) RAND_MAX))
 #  define srand48(x) (srand((x)))
 #elif defined __APPLE__

test/fracviewer.cxx

@@ -23,9 +23,9 @@
 #  include <math.h>
 #  include <sys/types.h>
 #  include <time.h>
-#  if !defined(WIN32) && !defined(__EMX__)
+#  if !defined(WIN32)
 #    include <sys/time.h>
-#  endif // !WIN32 && !__EMX__
+#  endif // !WIN32
 
 #  include "fracviewer.h"