Reverse order first before to remove the dupliactes

modules/GenPkgConfig.cmake

@@ -121,12 +121,16 @@ macro(gpc_clean_lib_list _package)
     string(REPLACE ";" " " ${_package}_PKGCONFIG_INCS "${${_package}_PKGCONFIG_INCS}")
   endif()
   if ( ${_package}_PKGCONFIG_LIBS )
+    list(REVERSE ${_package}_PKGCONFIG_LIBS)
     list(REMOVE_DUPLICATES ${_package}_PKGCONFIG_LIBS)
+    list(REVERSE ${_package}_PKGCONFIG_LIBS)
     gpc_convert_libstyle_to_pkgconfig(${_package}_PKGCONFIG_LIBS)
     string(REPLACE ";" " " ${_package}_PKGCONFIG_LIBS "${${_package}_PKGCONFIG_LIBS}")
   endif()
   if ( ${_package}_PKGCONFIG_LIBS_PRIVATE )
+    list(REVERSE ${_package}_PKGCONFIG_LIBS_PRIVATE)
     list(REMOVE_DUPLICATES ${_package}_PKGCONFIG_LIBS_PRIVATE)
+    list(REVERSE ${_package}_PKGCONFIG_LIBS_PRIVATE)
     gpc_convert_libstyle_to_pkgconfig(${_package}_PKGCONFIG_LIBS_PRIVATE)
     string(REPLACE ";" " " ${_package}_PKGCONFIG_LIBS_PRIVATE "${${_package}_PKGCONFIG_LIBS_PRIVATE}")
   endif()