CMAKE_EXPORT_SARIF — CMake 4.4.2 Documentation

# CMAKE_EXPORT_SARIF

Added in version 4.0.

Enable or disable CMake diagnostics output in SARIF format for a project.

If enabled, CMake will generate a SARIF log file containing diagnostic messages output by CMake when running in a project. By default, the log file is written to `.cmake/sarif/cmake.sarif`, but the location can be changed by setting the command-line option `cmake --sarif-output` to the desired path.

The Static Analysis Results Interchange Format (SARIF) is a JSON-based standard format for static analysis tools (including build tools like CMake) to record and communicate diagnostic messages. CMake generates a SARIF log entry for warnings and errors produced while running CMake on a project (e.g. `message()` calls). Each log entry includes the message, severity, and location information if available.

An example of CMake's SARIF output is:

    {
      "version" : "2.1.0",
      "$schema" : "https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0-rtm.4.json",
      "runs" :
      [
        {
          "tool" :
          {
            "driver" :
            {
              "name" : "CMake",
              "rules" :
              [
                {
                  "id" : "CMake.Warning",
                  "messageStrings" :
                  {
                    "default" :
                    {
                      "text" : "CMake Warning: {0}"
                    }
                  },
                  "name" : "CMake Warning"
                }
              ]
            }
          },
          "results" :
          [
            {
              "level" : "warning",
              "locations" :
              [
                {
                  "physicalLocation" :
                  {
                    "artifactLocation" :
                    {
                      "uri" : "/home/user/development/project/CMakeLists.txt"
                    },
                    "region" :
                    {
                      "startLine" : 5
                    }
                  }
                }
              ],
              "message" :
              {
                "text" : "An example warning"
              },
              "ruleId" : "CMake.Warning",
              "ruleIndex" : 0
            }
          ]
        }
      ]
    }