solaris endian changes

main.c

@@ -34,7 +34,10 @@
 
 MUTEX(logMutex);
 
-char rfbEndianTest = (_BYTE_ORDER == _LITTLE_ENDIAN);
+/* we cannot compare to _LITTLE_ENDIAN, because some systems
+   (as Solaris) assume little endian if _LITTLE_ENDIAN is
+   defined, even if _BYTE_ORDER is not _LITTLE_ENDIAN */
+char rfbEndianTest = (_BYTE_ORDER == 1234);
 
 /*
  * rfbLog prints a time-stamped message to the log file (stderr).

rfb.h

@@ -62,9 +62,22 @@ typedef unsigned long KeySym;
 #include <machine/endian.h>
 #define _BYTE_ORDER BYTE_ORDER
 #define _LITTLE_ENDIAN LITTLE_ENDIAN
-#elif sparc
+#elif defined (__SVR4) && defined (__sun) /* Solaris */
+#include <sys/types.h>
+#if defined(__sparc)
+  /* SPARC here (big endian) */
+#ifndef _BIG_ENDIAN
+#define _BIG_ENDIAN 4321
+#endif
+#define _BYTE_ORDER _BIG_ENDIAN
+#elif defined(__i386)
+#ifndef _LITTLE_ENDIAN
 #define _LITTLE_ENDIAN 1234
+#endif
 #define _BYTE_ORDER _LITTLE_ENDIAN
+#else
+#error Solaris 2.5.1 had ppc support did it not? :-)
+#endif
 #undef Bool
 #define Bool char
 #undef SIGNED