cmake: building nexe against zlib is only required by cgame because of freetype on PNaCl

Author: illwieckz

CMakeLists.txt

@@ -634,9 +634,8 @@ if ( USE_STATIC_LIBS )
     endif()
 endif()
 
-
 # zlib
-if (BUILD_CLIENT OR BUILD_TTY_CLIENT OR BUILD_SERVER OR BUILD_DUMMY_APP OR NACL)
+if (BUILD_CLIENT OR BUILD_TTY_CLIENT OR BUILD_SERVER OR BUILD_DUMMY_APP OR (BUILD_CGAME AND NACL AND NOT USE_NACL_SAIGO))
     if (NOT NACL)
         find_package(ZLIB REQUIRED)
     else()