package/qt6/qt6tools: separate host and target options

Add Config.in.host to allow separating options affecting host and target
builds.

Move/copy parts of Config.in into Config.in.host.

Signed-off-by: Roy Kollen Svendsen <roykollensvendsen@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qt6/Config.in.host

@@ -1,5 +1,6 @@
 if BR2_PACKAGE_QT6
 
 source "package/qt6/qt6base/Config.in.host"
+source "package/qt6/qt6tools/Config.in.host"
 
 endif

package/qt6/qt6tools/Config.in

@@ -1,12 +1,8 @@
 config BR2_PACKAGE_QT6TOOLS
 	bool "qt6tools"
+	# The Qt Network module is required
 	select BR2_PACKAGE_QT6BASE_NETWORK
-	# qt6tools needs host-qt6tools, and host-qt6tools needs
-	# network support in qt6base. In addition, we also need
-	# host-qt6base with Sql support to build the qhelpgenerator
-	# tool, if target support for Sql is present
-	select BR2_PACKAGE_HOST_QT6BASE_NETWORK
-	select BR2_PACKAGE_HOST_QT6BASE_SQL if BR2_PACKAGE_QT6BASE_SQL
+	select BR2_PACKAGE_HOST_QT6TOOLS
 	help
 	  Qt is a cross-platform application and UI framework for
 	  developers using C++.

package/qt6/qt6tools/Config.in.host

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_HOST_QT6TOOLS
+	bool "host qt6tools"
+	# The Qt Qt Network module is required
+	select BR2_PACKAGE_HOST_QT6BASE_NETWORK
+	# Requires the Qt Sql module to build the qhelpgenerator
+	# tool, if target support for Sql is present
+	select BR2_PACKAGE_HOST_QT6BASE_SQL if BR2_PACKAGE_QT6BASE_SQL
+	help
+	  Qt is a cross-platform application and UI framework for
+	  developers using C++.
+
+	  Qt Tools provides tools facilitate the development
+	  and design of applications.
+
+	  https://github.com/qt/qttools