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

Run Build Command:/usr/bin/make "cmTryCompileExec1102317060/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec1102317060.dir/build.make CMakeFiles/cmTryCompileExec1102317060.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/cmTryCompileExec1102317060.dir/CheckSymbolExists.c.o
/usr/lib/ccache/cc    -o CMakeFiles/cmTryCompileExec1102317060.dir/CheckSymbolExists.c.o   -c /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTryCompileExec1102317060
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec1102317060.dir/link.txt --verbose=1
/usr/lib/ccache/cc       CMakeFiles/cmTryCompileExec1102317060.dir/CheckSymbolExists.c.o  -o cmTryCompileExec1102317060 -rdynamic 
CMakeFiles/cmTryCompileExec1102317060.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text+0xa): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [cmTryCompileExec1102317060] Error 1
make: *** [cmTryCompileExec1102317060/fast] Error 2

File /var/uhubuild/work/compile/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/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec2158071334/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec2158071334.dir/build.make CMakeFiles/cmTryCompileExec2158071334.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/cmTryCompileExec2158071334.dir/CheckFunctionExists.c.o
/usr/lib/ccache/cc   -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTryCompileExec2158071334.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-2.8/Modules/CheckFunctionExists.c
Linking C executable cmTryCompileExec2158071334
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec2158071334.dir/link.txt --verbose=1
/usr/lib/ccache/cc   -DCHECK_FUNCTION_EXISTS=pthread_create    CMakeFiles/cmTryCompileExec2158071334.dir/CheckFunctionExists.c.o  -o cmTryCompileExec2158071334 -rdynamic -lpthreads 
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [cmTryCompileExec2158071334] Error 1
make: *** [cmTryCompileExec2158071334/fast] Error 2


Determining if the function dlopen exists failed with the following output:
Change Dir: /var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/make "cmTryCompileExec705941684/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec705941684.dir/build.make CMakeFiles/cmTryCompileExec705941684.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/cmTryCompileExec705941684.dir/CheckFunctionExists.c.o
/usr/lib/ccache/cc   -DCHECK_FUNCTION_EXISTS=dlopen   -o CMakeFiles/cmTryCompileExec705941684.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-2.8/Modules/CheckFunctionExists.c
Linking C executable cmTryCompileExec705941684
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec705941684.dir/link.txt --verbose=1
/usr/lib/ccache/cc   -DCHECK_FUNCTION_EXISTS=dlopen    CMakeFiles/cmTryCompileExec705941684.dir/CheckFunctionExists.c.o  -o cmTryCompileExec705941684 -rdynamic 
CMakeFiles/cmTryCompileExec705941684.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text+0x7): undefined reference to `dlopen'
collect2: error: ld returned 1 exit status
make[1]: Leaving directory `/var/uhubuild/work/compile/build/CMakeFiles/CMakeTmp'
make[1]: *** [cmTryCompileExec705941684] Error 1
make: *** [cmTryCompileExec705941684/fast] Error 2