Performing C++ SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_906b8/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_906b8.dir/build.make CMakeFiles/cmTC_906b8.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_906b8.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_906b8.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp/src.cxx Linking CXX executable cmTC_906b8 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_906b8.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_906b8.dir/src.cxx.o -o cmTC_906b8 CMakeFiles/cmTC_906b8.dir/src.cxx.o: In function `main': src.cxx:(.text.startup+0x1c): undefined reference to `pthread_create' src.cxx:(.text.startup+0x38): undefined reference to `pthread_create' src.cxx:(.text.startup+0x44): undefined reference to `pthread_detach' src.cxx:(.text.startup+0x48): undefined reference to `pthread_detach' src.cxx:(.text.startup+0x58): undefined reference to `pthread_join' src.cxx:(.text.startup+0x5c): undefined reference to `pthread_join' src.cxx:(.text.startup+0x70): undefined reference to `pthread_atfork' src.cxx:(.text.startup+0x74): undefined reference to `pthread_atfork' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_906b8.dir/build.make:89: recipe for target 'cmTC_906b8' failed make[2]: *** [cmTC_906b8] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Makefile:124: recipe for target 'cmTC_906b8/fast' failed make[1]: *** [cmTC_906b8/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Source file was: #include void* test_func(void* data) { return data; } int main(void) { pthread_t thread; pthread_create(&thread, NULL, test_func, NULL); pthread_detach(thread); pthread_join(thread, NULL); pthread_atfork(NULL, NULL, NULL); pthread_exit(NULL); return 0; } Determining if the function pthread_create exists in the pthreads failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7544f/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7544f.dir/build.make CMakeFiles/cmTC_7544f.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_7544f.dir/CheckFunctionExists.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_7544f.dir/CheckFunctionExists.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx Linking CXX executable cmTC_7544f /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7544f.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_7544f.dir/CheckFunctionExists.cxx.o -o cmTC_7544f -lpthreads /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/../../../../mips-linux-gnu/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status CMakeFiles/cmTC_7544f.dir/build.make:89: recipe for target 'cmTC_7544f' failed make[2]: *** [cmTC_7544f] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Makefile:124: recipe for target 'cmTC_7544f/fast' failed make[1]: *** [cmTC_7544f/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Determining if the function smtp_create_session exists in the esmtp failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c42f5/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c42f5.dir/build.make CMakeFiles/cmTC_c42f5.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_c42f5.dir/CheckFunctionExists.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=smtp_create_session -DNDEBUG -std=gnu++1z -o CMakeFiles/cmTC_c42f5.dir/CheckFunctionExists.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx Linking CXX executable cmTC_c42f5 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c42f5.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=smtp_create_session -DNDEBUG CMakeFiles/cmTC_c42f5.dir/CheckFunctionExists.cxx.o -o cmTC_c42f5 -lesmtp /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/../../../../mips-linux-gnu/bin/ld: cannot find -lesmtp collect2: error: ld returned 1 exit status CMakeFiles/cmTC_c42f5.dir/build.make:89: recipe for target 'cmTC_c42f5' failed make[2]: *** [cmTC_c42f5] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp' Makefile:124: recipe for target 'cmTC_c42f5/fast' failed make[1]: *** [cmTC_c42f5/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/log4cxx-0.12.0/CMakeFiles/CMakeTmp'