CMake: Add an IMPORTED target for qcollectiongenerator.

This makes it easier to generate assistant documentation with
Sphinx, for example.

Change-Id: Idb45ec47f3c2bcf8a6df313380abf71a4c5a7da5
Reviewed-by: Volker Krause <volker.krause@kdab.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>

diff --git a/src/assistant/help/Qt5HelpConfigExtras.cmake.in b/src/assistant/help/Qt5HelpConfigExtras.cmake.in
new file mode 100644 (file)
index 0000000..5a5bd5c
--- /dev/null
+++ b/src/assistant/help/Qt5HelpConfigExtras.cmake.in
@@ -0,0 +1,15 @@
+
+if (NOT TARGET Qt5::qcollectiongenerator)
+    add_executable(Qt5::qcollectiongenerator IMPORTED)
+
+!!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
+    set(imported_location \"${_qt5Help_install_prefix}/$${CMAKE_BIN_DIR}qcollectiongenerator$$CMAKE_BIN_SUFFIX\")
+!!ELSE
+    set(imported_location \"$${CMAKE_BIN_DIR}qcollectiongenerator$$CMAKE_BIN_SUFFIX\")
+!!ENDIF
+    _qt5_Help_check_file_exists(${imported_location})
+
+    set_target_properties(Qt5::qcollectiongenerator PROPERTIES
+        IMPORTED_LOCATION ${imported_location}
+    )
+endif()