Determining if the Q_WS_WIN exist failed with the following output:
Change Dir: /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec1961859032/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec1961859032.dir/build.make CMakeFiles/cmTryCompileExec1961859032.dir/build
make[1]: Entering directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec1961859032.dir/CheckSymbolExists.cxx.o
/usr/lib/ccache/c++    -I/usr/lib/qt4/include    -o CMakeFiles/cmTryCompileExec1961859032.dir/CheckSymbolExists.cxx.o -c /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function 'int main(int, char**)':
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: 'Q_WS_WIN' was not declared in this scope
   return ((int*)(&Q_WS_WIN))[argc];
                   ^
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [CMakeFiles/cmTryCompileExec1961859032.dir/CheckSymbolExists.cxx.o] Error 1
make: *** [cmTryCompileExec1961859032/fast] Error 2

File /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:
/* */
#include <QtCore/qglobal.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef Q_WS_WIN
  return ((int*)(&Q_WS_WIN))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the Q_WS_QWS exist failed with the following output:
Change Dir: /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec3949416285/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec3949416285.dir/build.make CMakeFiles/cmTryCompileExec3949416285.dir/build
make[1]: Entering directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec3949416285.dir/CheckSymbolExists.cxx.o
/usr/lib/ccache/c++    -I/usr/lib/qt4/include    -o CMakeFiles/cmTryCompileExec3949416285.dir/CheckSymbolExists.cxx.o -c /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function 'int main(int, char**)':
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: 'Q_WS_QWS' was not declared in this scope
   return ((int*)(&Q_WS_QWS))[argc];
                   ^
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [CMakeFiles/cmTryCompileExec3949416285.dir/CheckSymbolExists.cxx.o] Error 1
make: *** [cmTryCompileExec3949416285/fast] Error 2

File /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:
/* */
#include <QtCore/qglobal.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef Q_WS_QWS
  return ((int*)(&Q_WS_QWS))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the Q_WS_MAC exist failed with the following output:
Change Dir: /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec2495783102/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec2495783102.dir/build.make CMakeFiles/cmTryCompileExec2495783102.dir/build
make[1]: Entering directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec2495783102.dir/CheckSymbolExists.cxx.o
/usr/lib/ccache/c++    -I/usr/lib/qt4/include    -o CMakeFiles/cmTryCompileExec2495783102.dir/CheckSymbolExists.cxx.o -c /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function 'int main(int, char**)':
/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: 'Q_WS_MAC' was not declared in this scope
   return ((int*)(&Q_WS_MAC))[argc];
                   ^
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [CMakeFiles/cmTryCompileExec2495783102.dir/CheckSymbolExists.cxx.o] Error 1
make: *** [cmTryCompileExec2495783102/fast] Error 2

File /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:
/* */
#include <QtCore/qglobal.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef Q_WS_MAC
  return ((int*)(&Q_WS_MAC))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the system is big endian passed with the following output:
Change Dir: /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec883179237/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec883179237.dir/build.make CMakeFiles/cmTryCompileExec883179237.dir/build
make[1]: Entering directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec883179237.dir/TestEndianess.c.o
/usr/lib/ccache/cc    -o CMakeFiles/cmTryCompileExec883179237.dir/TestEndianess.c.o   -c /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/TestEndianess.c
Linking C executable cmTryCompileExec883179237
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec883179237.dir/link.txt --verbose=1
/usr/lib/ccache/cc       CMakeFiles/cmTryCompileExec883179237.dir/TestEndianess.c.o  -o cmTryCompileExec883179237 -rdynamic 
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'

TestEndianess.c:
/* A 16 bit integer is required. */
typedef unsigned short cmakeint16;

/* On a little endian machine, these 16bit ints will give "THIS IS LITTLE ENDIAN."
   On a big endian machine the characters will be exchanged pairwise. */
const cmakeint16 info_little[] =  {0x4854, 0x5349, 0x4920, 0x2053, 0x494c, 0x5454, 0x454c, 0x4520, 0x444e, 0x4149, 0x2e4e, 0x0000};

/* on a big endian machine, these 16bit ints will give "THIS IS BIG ENDIAN."
   On a little endian machine the characters will be exchanged pairwise. */
const cmakeint16 info_big[] =     {0x5448, 0x4953, 0x2049, 0x5320, 0x4249, 0x4720, 0x454e, 0x4449, 0x414e, 0x2e2e, 0x0000};

#ifdef __CLASSIC_C__
int main(argc, argv) int argc; char *argv[];
#else
int main(int argc, char *argv[])
#endif
{
  int require = 0;
  require += info_little[argc];
  require += info_big[argc];
  (void)argv;
  return require;
}