# cabal check Warning: These warnings may cause trouble when distributing the package: Warning: In 'data-files': the pattern 'another-non-existent-directory/**/*.dat' attempts to match files in the directory 'another-non-existent-directory', but there is no directory by that name. Warning: In 'extra-doc-files': the pattern 'non-existent-directory/*.html' attempts to match files in the directory 'non-existent-directory', but there is no directory by that name. Warning: In 'extra-doc-files': the pattern 'present/present/missing/*.tex' attempts to match files in the directory 'present/present/missing', but there is no directory by that name. Warning: In 'extra-source-files': the pattern 'file-not-a-directory/*.js' attempts to match files in the directory 'file-not-a-directory', but there is no directory by that name.