Autogen: Detect rcc feature once during configuration

We used to detect the `rcc` features before every `rcc` list invocation
wich resulted in `rcc` be called twice for every listing operation.

Now we detect the `rcc` list capabilities once during configuration and
pass it to the cmake_autorcc target in the info file.

1 files changed, 3 insertions, 3 deletions

diff --git a/Source/cmQtAutoGen.h b/Source/cmQtAutoGen.h
index acc092f..e769e93 100644
--- a/Source/cmQtAutoGen.h
+++ b/Source/cmQtAutoGen.h
@@ -61,9 +61,9 @@ public:
 
   /// @brief Reads the resource files list from from a .qrc file
   /// @arg fileName Must be the absolute path of the .qrc file
-  /// @return True if the rcc file was successfully parsed
-  static bool RccListInputs(std::string const& qtMajorVersion,
-                            std::string const& rccCommand,
+  /// @return True if the rcc file was successfully read
+  static bool RccListInputs(std::string const& rccCommand,
+                            std::vector<std::string> const& rccListOptions,
                             std::string const& fileName,
                             std::vector<std::string>& files,
                             std::string* errorMessage = nullptr);