diff options
| -rw-r--r-- | cmake/QtDocsHelpers.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cmake/QtDocsHelpers.cmake b/cmake/QtDocsHelpers.cmake index b5b734f5c4..392969d305 100644 --- a/cmake/QtDocsHelpers.cmake +++ b/cmake/QtDocsHelpers.cmake @@ -65,7 +65,7 @@ function(qt_internal_add_docs) if (NOT target_type STREQUAL "UTILITY") file(GENERATE OUTPUT ${target_include_dirs_file} - CONTENT "-I$<JOIN:${include_paths_property},\n-I>" + CONTENT "$<$<BOOL:${include_paths_property}>:-I$<JOIN:${include_paths_property},\n-I>>" ) set(include_path_args "@${target_include_dirs_file}") else() |