Determining if the Q_WS_WIN exist failed with the following output:
Change Dir: /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_b132e/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_b132e.dir/build.make CMakeFiles/cmTC_b132e.dir/build
gmake[1]: Entering directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_b132e.dir/CheckSymbolExists.cxx.o
/usr/bin/x86_64-pc-linux-gnu-g++    -DNDEBUG -march=native -O2 -pipe   -I/usr/include/qt4    -o CMakeFiles/cmTC_b132e.dir/CheckSymbolExists.cxx.o -c /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function ‘int main(int, char**)’:
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: ‘Q_WS_WIN’ was not declared in this scope
   return ((int*)(&Q_WS_WIN))[argc];
                   ^
CMakeFiles/cmTC_b132e.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_b132e.dir/CheckSymbolExists.cxx.o' failed
gmake[1]: *** [CMakeFiles/cmTC_b132e.dir/CheckSymbolExists.cxx.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_b132e/fast' failed
gmake: *** [cmTC_b132e/fast] Error 2

File /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_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/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_09c83/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_09c83.dir/build.make CMakeFiles/cmTC_09c83.dir/build
gmake[1]: Entering directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_09c83.dir/CheckSymbolExists.cxx.o
/usr/bin/x86_64-pc-linux-gnu-g++    -DNDEBUG -march=native -O2 -pipe   -I/usr/include/qt4    -o CMakeFiles/cmTC_09c83.dir/CheckSymbolExists.cxx.o -c /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function ‘int main(int, char**)’:
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: ‘Q_WS_QWS’ was not declared in this scope
   return ((int*)(&Q_WS_QWS))[argc];
                   ^
CMakeFiles/cmTC_09c83.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_09c83.dir/CheckSymbolExists.cxx.o' failed
gmake[1]: *** [CMakeFiles/cmTC_09c83.dir/CheckSymbolExists.cxx.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_09c83/fast' failed
gmake: *** [cmTC_09c83/fast] Error 2

File /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_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/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_28b8b/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_28b8b.dir/build.make CMakeFiles/cmTC_28b8b.dir/build
gmake[1]: Entering directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_28b8b.dir/CheckSymbolExists.cxx.o
/usr/bin/x86_64-pc-linux-gnu-g++    -DNDEBUG -march=native -O2 -pipe   -I/usr/include/qt4    -o CMakeFiles/cmTC_28b8b.dir/CheckSymbolExists.cxx.o -c /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function ‘int main(int, char**)’:
/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: ‘Q_WS_MAC’ was not declared in this scope
   return ((int*)(&Q_WS_MAC))[argc];
                   ^
CMakeFiles/cmTC_28b8b.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_28b8b.dir/CheckSymbolExists.cxx.o' failed
gmake[1]: *** [CMakeFiles/cmTC_28b8b.dir/CheckSymbolExists.cxx.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_28b8b/fast' failed
gmake: *** [cmTC_28b8b/fast] Error 2

File /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_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 pthread_create exist failed with the following output:
Change Dir: /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_52d29/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_52d29.dir/build.make CMakeFiles/cmTC_52d29.dir/build
gmake[1]: Entering directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_52d29.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -march=native -O2 -pipe     -o CMakeFiles/cmTC_52d29.dir/CheckSymbolExists.c.o -c /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_52d29
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_52d29.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -march=native -O2 -pipe     -Wl,-O1 -Wl,--as-needed  CMakeFiles/cmTC_52d29.dir/CheckSymbolExists.c.o  -o cmTC_52d29 -rdynamic 
CMakeFiles/cmTC_52d29.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text.startup+0x6): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_52d29.dir/build.make:97: recipe for target 'cmTC_52d29' failed
gmake[1]: *** [cmTC_52d29] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_52d29/fast' failed
gmake: *** [cmTC_52d29/fast] Error 2

File /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

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

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_cfcea/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_cfcea.dir/build.make CMakeFiles/cmTC_cfcea.dir/build
gmake[1]: Entering directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_cfcea.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -march=native -O2 -pipe  -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_cfcea.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_cfcea
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cfcea.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -march=native -O2 -pipe  -DCHECK_FUNCTION_EXISTS=pthread_create   -Wl,-O1 -Wl,--as-needed  CMakeFiles/cmTC_cfcea.dir/CheckFunctionExists.c.o  -o cmTC_cfcea -rdynamic -lpthreads 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_cfcea.dir/build.make:97: recipe for target 'cmTC_cfcea' failed
gmake[1]: *** [cmTC_cfcea] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/kde-misc/socket-sentry-0.9.3-r1/work/socket-sentry-0.9.3_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_cfcea/fast' failed
gmake: *** [cmTC_cfcea/fast] Error 2