Haiku no longer defines __BEOS__

Modules/CheckForPthreads.c

@@ -16,7 +16,7 @@ int main(int ac, char*av[]){
   pthread_create(&tid[0], 0, runner, (void*)1);
   pthread_create(&tid[1], 0, runner, (void*)2);
 
-#if defined(__BEOS__) && !defined(__ZETA__)  && !defined(__HAIKU__) // (no usleep on BeOS 5.)
+#if defined(__BEOS__) && !defined(__ZETA__) // (no usleep on BeOS 5.)
   usleep(1); // for strange behavior on single-processor sun
 #endif
 

Source/CPack/cmCPackGeneratorFactory.cxx

@@ -33,7 +33,7 @@
 #endif
 
 #if !defined(_WIN32) \
- && !defined(__QNXNTO__) && !defined(__BEOS__)
+ && !defined(__QNXNTO__) && !defined(__BEOS__) && !defined(__HAIKU__)
 #  include "cmCPackDebGenerator.h"
 #  include "cmCPackRPMGenerator.h"
 #endif
@@ -126,7 +126,7 @@ cmCPackGeneratorFactory::cmCPackGeneratorFactory()
     }
 #endif
 #if !defined(_WIN32) \
-  && !defined(__QNXNTO__) && !defined(__BEOS__)
+  && !defined(__QNXNTO__) && !defined(__BEOS__) && !defined(__HAIKU__)
   if (cmCPackDebGenerator::CanGenerate())
     {
     this->RegisterGenerator("DEB", "Debian packages",

Source/cmCTest.cxx

@@ -53,7 +53,7 @@
 #include <cm_zlib.h>
 #include <cmsys/Base64.h>
 
-#if defined(__BEOS__) && !defined(__HAIKU__)
+#if defined(__BEOS__)
 #include <be/kernel/OS.h>   /* disable_debugger() API. */
 #endif