[root@71a867f56400 debug]# cat /build/icinga2/debug/CMakeFiles/CMakeError.log
Determining if the pthread_create exist failed with the following output:
Change Dir: /build/icinga2/debug/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_d5c8b/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_d5c8b.dir/build.make CMakeFiles/cmTC_d5c8b.dir/build
gmake[1]: Entering directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_d5c8b.dir/CheckSymbolExists.c.o
/usr/lib64/ccache/cc    -o CMakeFiles/cmTC_d5c8b.dir/CheckSymbolExists.c.o   -c /build/icinga2/debug/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_d5c8b
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d5c8b.dir/link.txt --verbose=1
/usr/lib64/ccache/cc      -rdynamic CMakeFiles/cmTC_d5c8b.dir/CheckSymbolExists.c.o  -o cmTC_d5c8b
CMakeFiles/cmTC_d5c8b.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text+0x16): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_d5c8b.dir/build.make:87: cmTC_d5c8b] Error 1
gmake[1]: Leaving directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:126: cmTC_d5c8b/fast] Error 2

File /build/icinga2/debug/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: /build/icinga2/debug/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_85a86/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_85a86.dir/build.make CMakeFiles/cmTC_85a86.dir/build
gmake[1]: Entering directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_85a86.dir/CheckFunctionExists.c.o
/usr/lib64/ccache/cc   -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_85a86.dir/CheckFunctionExists.c.o   -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_85a86
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_85a86.dir/link.txt --verbose=1
/usr/lib64/ccache/cc  -DCHECK_FUNCTION_EXISTS=pthread_create    -rdynamic CMakeFiles/cmTC_85a86.dir/CheckFunctionExists.c.o  -o cmTC_85a86 -lpthreads
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_85a86.dir/build.make:87: cmTC_85a86] Error 1
gmake[1]: Leaving directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:126: cmTC_85a86/fast] Error 2


Determining if the function backtrace_symbols exists in the execinfo failed with the following output:
Change Dir: /build/icinga2/debug/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_2b059/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_2b059.dir/build.make CMakeFiles/cmTC_2b059.dir/build
gmake[1]: Entering directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_2b059.dir/CheckFunctionExists.c.o
/usr/lib64/ccache/cc   -g -pthread -Winvalid-pch -DCHECK_FUNCTION_EXISTS=backtrace_symbols   -o CMakeFiles/cmTC_2b059.dir/CheckFunctionExists.c.o   -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_2b059
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2b059.dir/link.txt --verbose=1
/usr/lib64/ccache/cc  -g -pthread -Winvalid-pch -DCHECK_FUNCTION_EXISTS=backtrace_symbols    -rdynamic CMakeFiles/cmTC_2b059.dir/CheckFunctionExists.c.o  -o cmTC_2b059 -lexecinfo
/usr/bin/ld: cannot find -lexecinfo
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_2b059.dir/build.make:87: cmTC_2b059] Error 1
gmake[1]: Leaving directory '/build/icinga2/debug/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:126: cmTC_2b059/fast] Error 2