https://github.com/andreicherniaev/cmake-presets-set-compiler-option

https://github.com/andreicherniaev/cmake-presets-set-compiler-option

bit-field compiler example warning wno-packed-bitfield-compat

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/andreicherniaev/cmake-presets-set-compiler-option
• Owner: AndreiCherniaev
• License: apache-2.0
• Created: 2024-06-19T13:50:55.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-06-19T13:51:07.000Z (7 months ago)
• Last Synced: 2024-06-20T00:15:05.668Z (7 months ago)
• Topics: bit-field, compiler, example, warning, wno-packed-bitfield-compat
• Language: CMake
• Homepage: https://stackoverflow.com/questions/41253759/ignoring-note-offset-of-packed-bit-field-without-using-wno-packed-bitfield-co
• Size: 4.88 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
You can set compiler option or disable compiler warning using two ways.

## CMakeLists.txt way

Add string like this. Note that you should add it after add_executable().

```

target_compile_options(${PROJECT_NAME} PRIVATE -Wno-packed-bitfield-compat)

```

## CMakePresets.json way

Make CMakePresets.json and add

```

      "cacheVariables": {

      	"CMAKE_CXX_FLAGS": "-Wno-packed-bitfield-compat"

      }

```

And build your project

```

cmake -S src/ -DCMAKE_BUILD_TYPE=Release --preset "HabrPresetName"

cmake --build build/ --parallel

```