Created
December 1, 2019 13:41
-
-
Save estan/5cb8b7f77b35a21f5ed9aedd4b9d0fa2 to your computer and use it in GitHub Desktop.
Unsetting CMAKE_CXX_CLANG_TIDY before adding subdirectory
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <cstdio> | |
int main() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
cmake_minimum_required(VERSION 3.10) | |
project(tidytest) | |
set(CMAKE_CXX_VERSION 17) | |
add_executable(app app.cpp) | |
unset(CMAKE_CXX_CLANG_TIDY) | |
add_subdirectory(lib) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
add_library(lib STATIC lib.cpp) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <cstdio> | |
int foo() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
estan@edison:~/tidytest$ mkdir build | |
estan@edison:~/tidytest$ cd build/ | |
estan@edison:~/tidytest/build$ cmake -DCMAKE_CXX_CLANG_TIDY=clang-tidy-8 .. | |
-- The C compiler identification is GNU 7.4.0 | |
-- The CXX compiler identification is GNU 7.4.0 | |
-- Check for working C compiler: /usr/bin/cc | |
-- Check for working C compiler: /usr/bin/cc -- works | |
-- Detecting C compiler ABI info | |
-- Detecting C compiler ABI info - done | |
-- Detecting C compile features | |
-- Detecting C compile features - done | |
-- Check for working CXX compiler: /usr/bin/c++ | |
-- Check for working CXX compiler: /usr/bin/c++ -- works | |
-- Detecting CXX compiler ABI info | |
-- Detecting CXX compiler ABI info - done | |
-- Detecting CXX compile features | |
-- Detecting CXX compile features - done | |
-- Configuring done | |
-- Generating done | |
-- Build files have been written to: /home/estan/tidytest/build | |
estan@edison:~/tidytest/build$ make | |
Scanning dependencies of target app | |
[ 25%] Building CXX object CMakeFiles/app.dir/app.cpp.o | |
/home/estan/tidytest/app.cpp:2:28: warning: The left operand of '==' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult] | |
int main() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
/home/estan/tidytest/app.cpp:2:14: note: 'a' declared without an initial value | |
int main() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
/home/estan/tidytest/app.cpp:2:28: note: The left operand of '==' is a garbage value | |
int main() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
[ 50%] Linking CXX executable app | |
[ 50%] Built target app | |
Scanning dependencies of target lib | |
[ 75%] Building CXX object lib/CMakeFiles/lib.dir/lib.cpp.o | |
/home/estan/tidytest/lib/lib.cpp:2:27: warning: The left operand of '==' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult] | |
int foo() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
/home/estan/tidytest/lib/lib.cpp:2:13: note: 'a' declared without an initial value | |
int foo() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
/home/estan/tidytest/lib/lib.cpp:2:27: note: The left operand of '==' is a garbage value | |
int foo() { int *a; if (a == NULL) return 0; return 1; } // clang-analyzer-core.UndefinedBinaryOperatorResult | |
^ | |
[100%] Linking CXX static library liblib.a | |
[100%] Built target lib | |
estan@edison:~/tidytest/build$ |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment