Determining if the include file link.h exists failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_a4d55/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_a4d55.dir/build.make CMakeFiles/cmTC_a4d55.dir/build Building C object CMakeFiles/cmTC_a4d55.dir/CheckIncludeFile.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_a4d55.dir/CheckIncludeFile.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: 'link.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_a4d55.dir/CheckIncludeFile.c.o] Error 1 make: *** [cmTC_a4d55/fast] Error 2 Determining if the include file malloc.h exists failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_6656e/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_6656e.dir/build.make CMakeFiles/cmTC_6656e.dir/build Building C object CMakeFiles/cmTC_6656e.dir/CheckIncludeFile.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_6656e.dir/CheckIncludeFile.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: 'malloc.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_6656e.dir/CheckIncludeFile.c.o] Error 1 make: *** [cmTC_6656e/fast] Error 2 Determining if the include file ndir.h exists failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_c7a49/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_c7a49.dir/build.make CMakeFiles/cmTC_c7a49.dir/build Building C object CMakeFiles/cmTC_c7a49.dir/CheckIncludeFile.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_c7a49.dir/CheckIncludeFile.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: 'ndir.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_c7a49.dir/CheckIncludeFile.c.o] Error 1 make: *** [cmTC_c7a49/fast] Error 2 Determining if the include file sys/ndir.h exists failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_c285c/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_c285c.dir/build.make CMakeFiles/cmTC_c285c.dir/build Building C object CMakeFiles/cmTC_c285c.dir/CheckIncludeFile.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_c285c.dir/CheckIncludeFile.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: 'sys/ndir.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_c285c.dir/CheckIncludeFile.c.o] Error 1 make: *** [cmTC_c285c/fast] Error 2 Determining if the include file valgrind/valgrind.h exists failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_cd1d3/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_cd1d3.dir/build.make CMakeFiles/cmTC_cd1d3.dir/build Building C object CMakeFiles/cmTC_cd1d3.dir/CheckIncludeFile.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_cd1d3.dir/CheckIncludeFile.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: 'valgrind/valgrind.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_cd1d3.dir/CheckIncludeFile.c.o] Error 1 make: *** [cmTC_cd1d3/fast] Error 2 Determining if the function clock_gettime exists in the rt failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_f1c3a/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_f1c3a.dir/build.make CMakeFiles/cmTC_f1c3a.dir/build Building C object CMakeFiles/cmTC_f1c3a.dir/CheckFunctionExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=clock_gettime -o CMakeFiles/cmTC_f1c3a.dir/CheckFunctionExists.c.o -c //Applications/CMake.app/Contents/share/cmake-3.5/Modules/CheckFunctionExists.c Linking C executable cmTC_f1c3a //Applications/CMake.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f1c3a.dir/link.txt --verbose=1 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=clock_gettime -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_f1c3a.dir/CheckFunctionExists.c.o -o cmTC_f1c3a -lrt -lm ld: library not found for -lrt clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [cmTC_f1c3a] Error 1 make: *** [cmTC_f1c3a/fast] Error 2 Determining if the function setupterm exists in the tinfo failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_12ec3/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_12ec3.dir/build.make CMakeFiles/cmTC_12ec3.dir/build Building C object CMakeFiles/cmTC_12ec3.dir/CheckFunctionExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=setupterm -o CMakeFiles/cmTC_12ec3.dir/CheckFunctionExists.c.o -c //Applications/CMake.app/Contents/share/cmake-3.5/Modules/CheckFunctionExists.c Linking C executable cmTC_12ec3 //Applications/CMake.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/cmTC_12ec3.dir/link.txt --verbose=1 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=setupterm -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_12ec3.dir/CheckFunctionExists.c.o -o cmTC_12ec3 -ltinfo -lm ld: library not found for -ltinfo clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [cmTC_12ec3] Error 1 make: *** [cmTC_12ec3/fast] Error 2 Determining if the function setupterm exists in the terminfo failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_87072/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_87072.dir/build.make CMakeFiles/cmTC_87072.dir/build Building C object CMakeFiles/cmTC_87072.dir/CheckFunctionExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=setupterm -o CMakeFiles/cmTC_87072.dir/CheckFunctionExists.c.o -c //Applications/CMake.app/Contents/share/cmake-3.5/Modules/CheckFunctionExists.c Linking C executable cmTC_87072 //Applications/CMake.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/cmTC_87072.dir/link.txt --verbose=1 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=setupterm -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_87072.dir/CheckFunctionExists.c.o -o cmTC_87072 -lterminfo -lm ld: library not found for -lterminfo clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [cmTC_87072] Error 1 make: *** [cmTC_87072/fast] Error 2 Determining if the isinf exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_e20d7/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_e20d7.dir/build.make CMakeFiles/cmTC_e20d7.dir/build Building C object CMakeFiles/cmTC_e20d7.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_e20d7.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: 'cmath' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_e20d7.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_e20d7/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef isinf return ((int*)(&isinf))[argc]; #else (void)argc; return 0; #endif } Determining if the finite exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_edd60/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_edd60.dir/build.make CMakeFiles/cmTC_edd60.dir/build Building C object CMakeFiles/cmTC_edd60.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_edd60.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: 'ieeefp.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_edd60.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_edd60/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef finite return ((int*)(&finite))[argc]; #else (void)argc; return 0; #endif } Determining if the isnan exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_b8df1/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_b8df1.dir/build.make CMakeFiles/cmTC_b8df1.dir/build Building C object CMakeFiles/cmTC_b8df1.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_b8df1.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: 'cmath' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_b8df1.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_b8df1/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef isnan return ((int*)(&isnan))[argc]; #else (void)argc; return 0; #endif } Determining if the exp10 exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_2f675/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_2f675.dir/build.make CMakeFiles/cmTC_2f675.dir/build Building C object CMakeFiles/cmTC_2f675.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_2f675.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: use of undeclared identifier 'exp10' return ((int*)(&exp10))[argc]; ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_2f675.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_2f675/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef exp10 return ((int*)(&exp10))[argc]; #else (void)argc; return 0; #endif } Determining if the futimens exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_16ec3/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_16ec3.dir/build.make CMakeFiles/cmTC_16ec3.dir/build Building C object CMakeFiles/cmTC_16ec3.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_16ec3.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: use of undeclared identifier 'futimens' return ((int*)(&futimens))[argc]; ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_16ec3.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_16ec3/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef futimens return ((int*)(&futimens))[argc]; #else (void)argc; return 0; #endif } Determining if the mallinfo exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_88adc/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_88adc.dir/build.make CMakeFiles/cmTC_88adc.dir/build Building C object CMakeFiles/cmTC_88adc.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_88adc.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: 'malloc.h' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_88adc.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_88adc/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef mallinfo return ((int*)(&mallinfo))[argc]; #else (void)argc; return 0; #endif } Determining if the strerror_s exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_85b04/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_85b04.dir/build.make CMakeFiles/cmTC_85b04.dir/build Building C object CMakeFiles/cmTC_85b04.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_85b04.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: use of undeclared identifier 'strerror_s'; did you mean 'strerror_r'? return ((int*)(&strerror_s))[argc]; ^~~~~~~~~~ strerror_r /usr/include/string.h:116:6: note: 'strerror_r' declared here int strerror_r(int, char *, size_t); ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_85b04.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_85b04/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef strerror_s return ((int*)(&strerror_s))[argc]; #else (void)argc; return 0; #endif } Determining if the __GLIBC__ exist failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_77487/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_77487.dir/build.make CMakeFiles/cmTC_77487.dir/build Building C object CMakeFiles/cmTC_77487.dir/CheckSymbolExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -o CMakeFiles/cmTC_77487.dir/CheckSymbolExists.c.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: use of undeclared identifier '__GLIBC__' return ((int*)(&__GLIBC__))[argc]; ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_77487.dir/CheckSymbolExists.c.o] Error 1 make: *** [cmTC_77487/fast] Error 2 File //Applications/ROOT/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef __GLIBC__ return ((int*)(&__GLIBC__))[argc]; #else (void)argc; return 0; #endif } Determining if the function __atomic_fetch_add_4 exists in the atomic failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_b0fb5/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_b0fb5.dir/build.make CMakeFiles/cmTC_b0fb5.dir/build Building C object CMakeFiles/cmTC_b0fb5.dir/CheckFunctionExists.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=__atomic_fetch_add_4 -o CMakeFiles/cmTC_b0fb5.dir/CheckFunctionExists.c.o -c //Applications/CMake.app/Contents/share/cmake-3.5/Modules/CheckFunctionExists.c Linking C executable cmTC_b0fb5 //Applications/CMake.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b0fb5.dir/link.txt --verbose=1 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments -pthread -Wno-comment -Wno-unused-parameter -Wno-conditional-uninitialized -Wno-parentheses-equality -Wno-unused-private-field -DCHECK_FUNCTION_EXISTS=__atomic_fetch_add_4 -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_b0fb5.dir/CheckFunctionExists.c.o -o cmTC_b0fb5 -latomic -lm ld: library not found for -latomic clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [cmTC_b0fb5] Error 1 make: *** [cmTC_b0fb5/fast] Error 2 Performing C++ SOURCE FILE Test found_stdstringview failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_be83c/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_be83c.dir/build.make CMakeFiles/cmTC_be83c.dir/build Building CXX object CMakeFiles/cmTC_be83c.dir/src.cxx.o //Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -m64 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -pthread -std=c++11 -Wno-deprecated-declarations -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -stdlib=libc++ -Dfound_stdstringview -o CMakeFiles/cmTC_be83c.dir/src.cxx.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/src.cxx //Applications/ROOT/CMakeFiles/CMakeTmp/src.cxx:1:10: fatal error: 'string_view' file not found #include ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_be83c.dir/src.cxx.o] Error 1 make: *** [cmTC_be83c/fast] Error 2 Source file was: #include int main() { std::string_view().to_string(); return 0;} Performing C++ SOURCE FILE Test found_stod_stringview failed with the following output: Change Dir: //Applications/ROOT/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_ba259/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_ba259.dir/build.make CMakeFiles/cmTC_ba259.dir/build Building CXX object CMakeFiles/cmTC_ba259.dir/src.cxx.o //Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -m64 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -pthread -std=c++11 -Wno-deprecated-declarations -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -stdlib=libc++ -Dfound_stod_stringview -o CMakeFiles/cmTC_ba259.dir/src.cxx.o -c //Applications/ROOT/CMakeFiles/CMakeTmp/src.cxx //Applications/ROOT/CMakeFiles/CMakeTmp/src.cxx:2:67: error: no matching function for call to 'stod' int main() { size_t pos; std::experimental::string_view str; std::stod(str,&pos); return 0;} ^~~~~~~~~ /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:4084:30: note: candidate function not viable: no known conversion from 'std::experimental::string_view' (aka 'basic_string_view') to 'const string' (aka 'const basic_string, allocator >') for 1st argument _LIBCPP_FUNC_VIS double stod (const string& __str, size_t* __idx = 0); ^ /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:4104:30: note: candidate function not viable: no known conversion from 'std::experimental::string_view' (aka 'basic_string_view') to 'const wstring' (aka 'const basic_string, allocator >') for 1st argument _LIBCPP_FUNC_VIS double stod (const wstring& __str, size_t* __idx = 0); ^ 1 error generated. make[1]: *** [CMakeFiles/cmTC_ba259.dir/src.cxx.o] Error 1 make: *** [cmTC_ba259/fast] Error 2 Source file was: #include int main() { size_t pos; std::experimental::string_view str; std::stod(str,&pos); return 0;}