cmake: clear the svn libraries variable if not found.

diff --git a/CMakeModules/FindSvnClient.cmake b/CMakeModules/FindSvnClient.cmake
index 22ae0999c258ada1fd717e4248dcfb4602dd2f9a..15f6ba27a630dd2c4ff687e0839c76edd1549bdb 100644 (file)
--- a/CMakeModules/FindSvnClient.cmake
+++ b/CMakeModules/FindSvnClient.cmake
@@ -70,4 +70,7 @@ if(HAVE_APR_CONFIG OR MSVC)
 
        include(FindPackageHandleStandardArgs)
        FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBSVN DEFAULT_MSG LIBSVN_LIBRARIES LIBSVN_INCLUDE_DIR)
+        if(NOT LIBSVN_FOUND)
+               set(LIBSVN_LIBRARIES "")
+        endif(NOT LIBSVN_FOUND)
 endif(HAVE_APR_CONFIG OR MSVC)