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Add external directories included by plugins as system directories #137

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Merged
timwoj merged 1 commit into from
Jun 23, 2025
Merged

Add external directories included by plugins as system directories #137

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14 changes: 12 additions & 2 deletions ZeekPluginStatic.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -73,9 +73,19 @@ function (zeek_add_static_plugin ns name)
target_include_directories(${target_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
endif ()

# Add user-defined extra include directories.
# Add user-defined extra include directories. If a path is outside of the current
# project source dir, add it as a system path so that clang-tidy can easily ignore
# it.
if (FN_ARGS_INCLUDE_DIRS)
target_include_directories(${target_name} PRIVATE ${FN_ARGS_INCLUDE_DIRS})
foreach (_include_dir ${FN_ARGS_INCLUDE_DIRS})
# In CMake 3.20, this can use cmake_path(IS_PREFIX).
string(FIND "${PROJECT_SOURCE_DIR}" "${_include_dir}" _is_project_prefixed)
if (_is_project_prefixed EQUAL 0)
target_include_directories(${target_name} PRIVATE ${_include_dir})
else ()
target_include_directories(${target_name} SYSTEM PRIVATE ${_include_dir})
endif ()
endforeach ()
endif ()

# Add extra dependencies.
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