cpp/openttd-patchpack/source Changeset - r27855:8247efe116f5

Changeset - r27855:8247efe116f5

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glx22 - 16 months ago 2023-08-14 17:26:43
glx@openttd.org

Codechange: [CMake] detect source files with duplicate names

1 file changed with 11 insertions and 1 deletions:

cmake/SourceList.cmake

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cmake/SourceList.cmake

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@@ @@ -9,7 +9,17 @@ function(_add_files_tgt tgt) @@
     endif()
     foreach(FILE IN LISTS PARAM_FILES)
         target_sources(openttd_lib PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
         # Some IDEs are not happy with duplicated filenames, so we detect that before adding the file.
         get_target_property(${tgt}_FILES ${tgt} SOURCES)
         if(${tgt}_FILES MATCHES "/${FILE}(;|$)")
             string(REGEX REPLACE "(^|.+;)([^;]+/${FILE})(;.+|$)" "\\2" RES "${${tgt}_FILES}")
             # Ignore header files duplicates in 3rdparty.
             if(NOT (${FILE} MATCHES "\.h" AND (${RES} MATCHES "3rdparty" OR ${CMAKE_CURRENT_SOURCE_DIR} MATCHES "3rdparty")))
                 message(FATAL_ERROR "${tgt}: ${CMAKE_CURRENT_SOURCE_DIR}/${FILE} filename is a duplicate of ${RES}")
             endif()
         endif()
         target_sources(${tgt} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
     endforeach()
 endfunction()

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