• Brad King's avatar
    find_library: Fix repeat call after changing directory content (#15293) · ce331bab
    Brad King authored
    We use cmGlobalGenerator::GetDirectoryContent to avoid repeating
    directory listings.  However, GetDirectoryContent loads content from
    disk at most once.  This breaks find_library calls that occur when disk
    content has changed since preceding find_library calls.
    
    Teach cmGlobalGenerator::GetDirectoryContent to save the directory
    modification time when content is loaded and re-load content if it
    changes.
    
    Create a RunCMake.find_library test with a case covering this.
    ce331bab
RunCMakeTest.cmake 38 Bytes