Performing C++ SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_8df92/fast && gmake[3]: Entering directory '/home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_8df92.dir/build.make CMakeFiles/cmTC_8df92.dir/build gmake[4]: Entering directory '/home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_8df92.dir/src.cxx.o /usr/bin/c++ -DCMAKE_HAVE_LIBC_PTHREAD -std=c++14 -o CMakeFiles/cmTC_8df92.dir/src.cxx.o -c /home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp/src.cxx Linking CXX executable cmTC_8df92 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8df92.dir/link.txt --verbose=1 /usr/bin/c++ -std=c++14 -rdynamic CMakeFiles/cmTC_8df92.dir/src.cxx.o -o cmTC_8df92 CMakeFiles/cmTC_8df92.dir/src.cxx.o: In function `main': src.cxx:(.text+0x2d): undefined reference to `pthread_create' src.cxx:(.text+0x39): undefined reference to `pthread_detach' src.cxx:(.text+0x45): undefined reference to `pthread_cancel' src.cxx:(.text+0x56): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status gmake[4]: *** [CMakeFiles/cmTC_8df92.dir/build.make:99: cmTC_8df92] Error 1 gmake[4]: Leaving directory '/home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp' gmake[3]: *** [Makefile:127: cmTC_8df92/fast] Error 2 gmake[3]: Leaving directory '/home/psgendb/BIRCHDEV/install/salmon-1.10.1/external/oneTBB-2021.5.0/CMakeFiles/CMakeTmp' Source file was: #include static void* test_func(void* data) { return data; } int main(void) { pthread_t thread; pthread_create(&thread, NULL, test_func, NULL); pthread_detach(thread); pthread_cancel(thread); pthread_join(thread, NULL); pthread_atfork(NULL, NULL, NULL); pthread_exit(NULL); return 0; }