Install libsoup when compiling desktop for Windows.

configs/config-desktop.cmake

@@ -91,6 +91,18 @@ if(MSVC)
 		COMMAND "${CMAKE_COMMAND}" "-E" "tar" "x" "${CMAKE_CURRENT_BINARY_DIR}/gtk+-bundle_win32.zip"
 		WORKING_DIRECTORY "${CMAKE_INSTALL_PREFIX}"
 	)
+	message(STATUS "Installing libsoup")
+	file(DOWNLOAD http://ftp.gnome.org/pub/gnome/binaries/win32/libsoup/2.24/libsoup_2.24.0-1_win32.zip "${CMAKE_CURRENT_BINARY_DIR}/libsoup.zip" SHOW_PROGRESS)
+	execute_process(
+		COMMAND "${CMAKE_COMMAND}" "-E" "tar" "x" "${CMAKE_CURRENT_BINARY_DIR}/libsoup.zip"
+		WORKING_DIRECTORY "${CMAKE_INSTALL_PREFIX}"
+	)
+	file(DOWNLOAD http://ftp.gnome.org/pub/gnome/binaries/win32/libsoup/2.24/libsoup-dev_2.24.0-1_win32.zip "${CMAKE_CURRENT_BINARY_DIR}/libsoup-dev.zip" SHOW_PROGRESS)
+	execute_process(
+		COMMAND "${CMAKE_COMMAND}" "-E" "tar" "x" "${CMAKE_CURRENT_BINARY_DIR}/libsoup-dev.zip"
+		WORKING_DIRECTORY "${CMAKE_INSTALL_PREFIX}"
+	)
+	file(RENAME "${CMAKE_INSTALL_PREFIX}/lib/libsoup-2.4.dll.a" "${CMAKE_INSTALL_PREFIX}/lib/soup-2.4.lib")
 endif()