Determining if the pthread_create exist failed with the following output: Change Dir: /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_aeafa/fast gmake[1]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_aeafa.dir/build.make CMakeFiles/cmTC_aeafa.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_aeafa.dir/CheckSymbolExists.c.o /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_aeafa.dir/CheckSymbolExists.c.o -c /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_aeafa /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_aeafa.dir/link.txt --verbose=1 /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_aeafa.dir/CheckSymbolExists.c.o -o cmTC_aeafa CMakeFiles/cmTC_aeafa.dir/CheckSymbolExists.c.o: In function `main': CheckSymbolExists.c:(.text.startup+0x38): undefined reference to `pthread_create' collect2: error: ld returned 1 exit status gmake[2]: *** [CMakeFiles/cmTC_aeafa.dir/build.make:87: cmTC_aeafa] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_aeafa/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' File /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include 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: /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_e4bb0/fast gmake[1]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_e4bb0.dir/build.make CMakeFiles/cmTC_e4bb0.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e4bb0.dir/CheckFunctionExists.c.o /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_e4bb0.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c Linking C executable cmTC_e4bb0 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e4bb0.dir/link.txt --verbose=1 /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_e4bb0.dir/CheckFunctionExists.c.o -o cmTC_e4bb0 -lpthreads /home/naourr/work/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-linux-gnueabihf/7.3.1/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status gmake[2]: *** [CMakeFiles/cmTC_e4bb0.dir/build.make:87: cmTC_e4bb0] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_e4bb0/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test ICONV_SECOND_ARGUMENT_IS_CONST failed with the following output: Change Dir: /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_e9929/fast gmake[1]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_e9929.dir/build.make CMakeFiles/cmTC_e9929.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_e9929.dir/src.cxx.o /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-g++ --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -latomic -Wall -DICONV_SECOND_ARGUMENT_IS_CONST -DNDEBUG -std=c++1z -o CMakeFiles/cmTC_e9929.dir/src.cxx.o -c /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx: In function 'int main()': /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:9:17: error: invalid conversion from 'const char**' to 'char**' [-fpermissive] iconv(conv, &in, &ilen, &out, &olen); ^~~ In file included from /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:2:0: /home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/include/iconv.h:42:15: note: initializing argument 2 of 'size_t iconv(iconv_t, char**, size_t*, char**, size_t*)' extern size_t iconv (iconv_t __cd, char **__restrict __inbuf, ^~~~~ gmake[2]: *** [CMakeFiles/cmTC_e9929.dir/build.make:66: CMakeFiles/cmTC_e9929.dir/src.cxx.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_e9929/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Source file was: #include int main(){ iconv_t conv = 0; const char* in = 0; size_t ilen = 0; char* out = 0; size_t olen = 0; iconv(conv, &in, &ilen, &out, &olen); return 0; } Performing C++ SOURCE FILE Test FOUND_BSD_UUID failed with the following output: Change Dir: /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_7770d/fast gmake[1]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_7770d.dir/build.make CMakeFiles/cmTC_7770d.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_7770d.dir/src.cxx.o /home/naourr/work/instance-1/output-1/host/bin/arm-linux-gnueabihf-g++ --sysroot=/home/naourr/work/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -latomic -Wall -DFOUND_BSD_UUID -DNDEBUG -std=c++1z -o CMakeFiles/cmTC_7770d.dir/src.cxx.o -c /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx /home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:2:13: fatal error: uuid.h: No such file or directory #include ^~~~~~~~ compilation terminated. gmake[2]: *** [CMakeFiles/cmTC_7770d.dir/build.make:66: CMakeFiles/cmTC_7770d.dir/src.cxx.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_7770d/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-1/output-1/build/gerbera-1.3.2/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; }