Moved GNUInstallDirs inclusion after project to avoid using enable_language.

Author: a-michelis

CMakeLists.txt

@@ -1,8 +1,6 @@
 cmake_minimum_required(VERSION 3.16)
 
 # To Auto-determine the installation suffixes
-enable_language(C)
-include(GNUInstallDirs)
 
 get_filename_component(LIBUSB_ROOT "libusb/libusb" ABSOLUTE)
 
@@ -26,6 +24,8 @@ if(EMSCRIPTEN)
     enable_language(CXX)
 endif()
 
+include(GNUInstallDirs)
+
 # This function generates all the local variables what end up getting written to config.
 # We use a function as any vars set in this context don't mess with the rest of the file.
 # e.g. Logging LIBUSB_ENABLE_LOGGING mapps to ENABLE_LOGGING in the config, keeps it clean