THRIFT-5076 Improve CMake OpenSSL usage
Client: c_glib
Patch: Kevin Wojniak

This closes #1994
diff --git a/lib/c_glib/CMakeLists.txt b/lib/c_glib/CMakeLists.txt
index 3e4a154..d9dc217 100644
--- a/lib/c_glib/CMakeLists.txt
+++ b/lib/c_glib/CMakeLists.txt
@@ -59,9 +59,8 @@
 )
 
 # If OpenSSL is not found just ignore the OpenSSL stuff
-find_package(OpenSSL)
-if(OPENSSL_FOUND AND WITH_OPENSSL)
-    list( APPEND thrift_c_glib_SOURCES
+if(WITH_OPENSSL)
+    list(APPEND thrift_c_glib_SOURCES
 	    src/thrift/c_glib/transport/thrift_ssl_socket.c
     )
     include_directories(SYSTEM "${OPENSSL_INCLUDE_DIR}")