Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_f3a35/fast && make[1]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_f3a35.dir/build.make CMakeFiles/cmTC_f3a35.dir/build make[2]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f3a35.dir/src.c.o /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-gcc --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_f3a35.dir/src.c.o -c /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_f3a35 /srv/storage/autobuild/run/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f3a35.dir/link.txt --verbose=1 /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-gcc --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_f3a35.dir/src.c.o -o cmTC_f3a35 /srv/storage/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/8.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: CMakeFiles/cmTC_f3a35.dir/src.c.o: in function `main': src.c:(.text.startup+0x1c): undefined reference to `pthread_create' /srv/storage/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/8.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: src.c:(.text.startup+0x24): undefined reference to `pthread_detach' /srv/storage/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/8.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: src.c:(.text.startup+0x30): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_f3a35.dir/build.make:87: cmTC_f3a35] Error 1 make[2]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_f3a35/fast] Error 2 make[1]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/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: /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_35c0e/fast && make[1]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_35c0e.dir/build.make CMakeFiles/cmTC_35c0e.dir/build make[2]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_35c0e.dir/CheckFunctionExists.c.o /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-gcc --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_35c0e.dir/CheckFunctionExists.c.o -c /srv/storage/autobuild/run/instance-1/output-1/host/share/cmake-3.15/Modules/CheckFunctionExists.c Linking C executable cmTC_35c0e /srv/storage/autobuild/run/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_35c0e.dir/link.txt --verbose=1 /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-gcc --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_35c0e.dir/CheckFunctionExists.c.o -o cmTC_35c0e -lpthreads /srv/storage/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/8.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_35c0e.dir/build.make:87: cmTC_35c0e] Error 1 make[2]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_35c0e/fast] Error 2 make[1]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test CXX_FILESYSTEM_NO_LINK_NEEDED failed with the following output: Change Dir: /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_815cf/fast && make[1]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_815cf.dir/build.make CMakeFiles/cmTC_815cf.dir/build make[2]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_815cf.dir/src.cxx.o /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-g++ --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -latomic -Wall -DCXX_FILESYSTEM_NO_LINK_NEEDED -DNDEBUG -std=c++17 -o CMakeFiles/cmTC_815cf.dir/src.cxx.o -c /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp/src.cxx Linking CXX executable cmTC_815cf /srv/storage/autobuild/run/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_815cf.dir/link.txt --verbose=1 /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-g++ --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -latomic -Wall -DCXX_FILESYSTEM_NO_LINK_NEEDED -DNDEBUG CMakeFiles/cmTC_815cf.dir/src.cxx.o -o cmTC_815cf /srv/storage/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/8.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: CMakeFiles/cmTC_815cf.dir/src.cxx.o: in function `main': src.cxx:(.text.startup+0x14): undefined reference to `std::filesystem::current_path[abi:cxx11]()' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_815cf.dir/build.make:87: cmTC_815cf] Error 1 make[2]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_815cf/fast] Error 2 make[1]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Source file was: #include int main() { auto cwd = std::filesystem::current_path(); return 0; } Performing C++ SOURCE FILE Test FOUND_BSD_UUID failed with the following output: Change Dir: /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_3cd9e/fast && make[1]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_3cd9e.dir/build.make CMakeFiles/cmTC_3cd9e.dir/build make[2]: Entering directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_3cd9e.dir/src.cxx.o /srv/storage/autobuild/run/instance-1/output-1/host/bin/aarch64-linux-g++ --sysroot=/srv/storage/autobuild/run/instance-1/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=2 -latomic -Wall -DFOUND_BSD_UUID -DNDEBUG -std=c++17 -o CMakeFiles/cmTC_3cd9e.dir/src.cxx.o -c /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp/src.cxx /srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp/src.cxx:2:13: fatal error: uuid.h: No such file or directory #include ^~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_3cd9e.dir/build.make:66: CMakeFiles/cmTC_3cd9e.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_3cd9e/fast] Error 2 make[1]: Leaving directory '/srv/storage/autobuild/run/instance-1/output-1/build/gerbera-1.6.4/CMakeFiles/CMakeTmp' ...and run output: Return value: 1 Source file was: #include int main(void) { uuid_t uuid; uint32_t status; uuid_create(&uuid, &status); return 0; }