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Linking C executable cmTC_1882f /usr/local/Cellar/cmake/3.14.1/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1882f.dir/link.txt --verbose=1 /usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names -v -Wl,-v CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o -o cmTC_1882f Apple clang version 11.0.0 (clang-1100.0.33.8) Target: x86_64-apple-darwin19.0.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin "/Library/Developer/CommandLineTools/usr/bin/ld" -demangle -lto_library /Library/Developer/CommandLineTools/usr/lib/libLTO.dylib -dynamic -arch x86_64 -macosx_version_min 10.15.0 -syslibroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -o cmTC_1882f -search_paths_first -headerpad_max_install_names -v CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o -lSystem /Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a @(#)PROGRAM:ld 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collapse include dir [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include] ==> [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include] implicit include dirs: [/Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/include;/Library/Developer/CommandLineTools/usr/include;/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include] Parsed C implicit link information from above output: link line regex: [^( *|.*[/\])(ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] ignore line: [Change Dir: /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp] ignore line: [] ignore line: [Run Build Command(s):/usr/bin/make cmTC_1882f/fast ] ignore line: [/Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_1882f.dir/build.make CMakeFiles/cmTC_1882f.dir/build] ignore line: [Building C object CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o] ignore line: [/usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -v -Wl,-v -o CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o -c /usr/local/Cellar/cmake/3.14.1/share/cmake/Modules/CMakeCCompilerABI.c] ignore line: [Apple clang version 11.0.0 (clang-1100.0.33.8)] ignore line: [Target: x86_64-apple-darwin19.0.0] ignore line: [Thread model: posix] ignore line: [InstalledDir: /Library/Developer/CommandLineTools/usr/bin] ignore line: [clang: warning: -Wl,-v: 'linker' input unused [-Wunused-command-line-argument]] ignore line: [ "/Library/Developer/CommandLineTools/usr/bin/clang" -cc1 -triple x86_64-apple-macosx10.15.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name CMakeCCompilerABI.c -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -fno-strict-return -masm-verbose -munwind-tables -target-sdk-version=10.15 -target-cpu penryn -dwarf-column-info -debugger-tuning=lldb 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target x86_64-apple-darwin19.0.0] ignore line: [ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/local/include"] ignore line: [ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/Library/Frameworks"] ignore line: [#include "..." search starts here:] ignore line: [#include <...> search starts here:] ignore line: [ /Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/include] ignore line: [ /Library/Developer/CommandLineTools/usr/include] ignore line: [ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include] ignore line: [ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks (framework directory)] ignore line: [End of search list.] ignore line: [Linking C executable cmTC_1882f] ignore line: [/usr/local/Cellar/cmake/3.14.1/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1882f.dir/link.txt --verbose=1] ignore line: [/usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names -v -Wl,-v CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o -o cmTC_1882f ] ignore line: [Apple clang version 11.0.0 (clang-1100.0.33.8)] ignore line: [Target: x86_64-apple-darwin19.0.0] ignore line: [Thread model: posix] ignore line: [InstalledDir: /Library/Developer/CommandLineTools/usr/bin] link line: [ "/Library/Developer/CommandLineTools/usr/bin/ld" -demangle -lto_library /Library/Developer/CommandLineTools/usr/lib/libLTO.dylib -dynamic -arch x86_64 -macosx_version_min 10.15.0 -syslibroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -o cmTC_1882f -search_paths_first -headerpad_max_install_names -v CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o -lSystem /Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a] arg [/Library/Developer/CommandLineTools/usr/bin/ld] ==> ignore arg [-demangle] ==> ignore arg [-lto_library] ==> ignore, skip following value arg [/Library/Developer/CommandLineTools/usr/lib/libLTO.dylib] ==> skip value of -lto_library arg [-dynamic] ==> ignore arg [-arch] ==> ignore arg [x86_64] ==> ignore arg [-macosx_version_min] ==> ignore arg [10.15.0] ==> ignore arg [-syslibroot] ==> ignore arg [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk] ==> ignore arg [-o] ==> ignore arg [cmTC_1882f] ==> ignore arg [-search_paths_first] ==> ignore arg [-headerpad_max_install_names] ==> ignore arg [-v] ==> ignore arg [CMakeFiles/cmTC_1882f.dir/CMakeCCompilerABI.c.o] ==> ignore arg [-lSystem] ==> lib [System] arg [/Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a] ==> lib [/Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a] Library search paths: [;/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] Framework search paths: [;/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/] remove lib [System] remove lib [/Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a] collapse library dir [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] ==> [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] collapse framework dir [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/] ==> [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks] implicit libs: [] implicit dirs: [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] implicit fwks: [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks] Detecting C [-std=c11] compiler features compiled with the following output: Change Dir: /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ee683/fast /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_ee683.dir/build.make CMakeFiles/cmTC_ee683.dir/build Building 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/Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_ad9ec.dir/build.make CMakeFiles/cmTC_ad9ec.dir/build Building C object CMakeFiles/cmTC_ad9ec.dir/feature_tests.c.o /usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=c99 -o CMakeFiles/cmTC_ad9ec.dir/feature_tests.c.o -c /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/feature_tests.c Linking C executable cmTC_ad9ec /usr/local/Cellar/cmake/3.14.1/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ad9ec.dir/link.txt --verbose=1 /usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_ad9ec.dir/feature_tests.c.o -o cmTC_ad9ec Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:1c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:1c_variadic_macros Detecting C [-std=c90] compiler features compiled with the following output: Change Dir: /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b6514/fast /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_b6514.dir/build.make CMakeFiles/cmTC_b6514.dir/build Building C object CMakeFiles/cmTC_b6514.dir/feature_tests.c.o /usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=c90 -o CMakeFiles/cmTC_b6514.dir/feature_tests.c.o -c /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/feature_tests.c Linking C executable cmTC_b6514 /usr/local/Cellar/cmake/3.14.1/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b6514.dir/link.txt --verbose=1 /usr/bin/clang -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_b6514.dir/feature_tests.c.o -o cmTC_b6514 Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:0c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:0c_variadic_macros Determining if the CXX compiler works passed with the following output: Change Dir: /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d824d/fast /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_d824d.dir/build.make CMakeFiles/cmTC_d824d.dir/build Building CXX object CMakeFiles/cmTC_d824d.dir/testCXXCompiler.cxx.o /usr/bin/clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -o CMakeFiles/cmTC_d824d.dir/testCXXCompiler.cxx.o -c /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_d824d /usr/local/Cellar/cmake/3.14.1/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d824d.dir/link.txt --verbose=1 /usr/bin/clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_d824d.dir/testCXXCompiler.cxx.o -o cmTC_d824d Detecting CXX 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[/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] collapse framework dir [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/] ==> [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks] implicit libs: [c++] implicit dirs: [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/lib] implicit fwks: [/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks] Detecting CXX [-std=c++1z] compiler features compiled with the following output: Change Dir: /Users/alexfan/Desktop/2019autumn/算法导论/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d42ca/fast /Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_d42ca.dir/build.make CMakeFiles/cmTC_d42ca.dir/build Building CXX object CMakeFiles/cmTC_d42ca.dir/feature_tests.cxx.o /usr/bin/clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=c++1z -o 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