===================================================================
RCS file: /home/cvs/OpenXM/src/cfep/MyEnvironment.m,v
retrieving revision 1.2
retrieving revision 1.7
diff -u -p -r1.2 -r1.7
--- OpenXM/src/cfep/MyEnvironment.m	2006/03/06 08:55:31	1.2
+++ OpenXM/src/cfep/MyEnvironment.m	2018/10/18 06:29:42	1.7
@@ -135,7 +135,7 @@
     if ([s compare: @"PATH"] == NSOrderedSame) { 
       char *path;
 	  NSString *defaultPath;
-	  defaultPath=@"/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11R6/bin:/sw/bin:/sw/sbin:/usr/local/bin";
+        defaultPath=@"/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Library/TeX/texbin:/opt/local/bin:/opt/local/sbin:/opt/bin:/opt/sbin:/usr/local/bin";
 	  path = getenv("PATH");
 	  if (!path) {
 	    s = [NSString stringWithCString: path length: strlen(path)];
@@ -170,16 +170,17 @@
   [super dealloc];
 }
 +(int) checkX {
+    /* still use an deprecated functions */
   NSEnumerator *apps = [[[NSWorkspace sharedWorkspace] launchedApplications] objectEnumerator ];
   NSDictionary *dicApp;
   while (dicApp = [apps nextObject]) {
-    if ([@"X11" compare: [dicApp objectForKey: @"NSApplicationName"]] == NSOrderedSame) {
+    if ([@"XQuartz" compare: [dicApp objectForKey: @"NSApplicationName"]] == NSOrderedSame) {
 	  NSLog(@"X11 is running.\n");
 	  return 1;
 	}  
   }	
   NSLog(@"X11 is NOT running.\n");
-  return 0;  
+  return 0;
 }
 -(void) showForDebug {
   NSLog(@"OpenXM_HOME=%@\n",OpenXM_HOME);
@@ -215,6 +216,17 @@
 -(NSDictionary *)getMyDefaultTypingAttributes {
   return myDefaultTypingAttributes;
 }
++(int) isX11Installed {
+  NSFileManager *manager = [NSFileManager defaultManager];
+  if ([manager fileExistsAtPath: @"/opt/X11/bin/X"]) return 1;
+  else return 0;
+}
++(int) isGccInstalled {
+  NSFileManager *manager = [NSFileManager defaultManager];
+  if ([manager fileExistsAtPath: @"/usr/bin/gcc"]) return 1;
+  else return 0;
+}
+
 
 
 @end