Update CMakeLists.txt

Author: revmischa

CMakeLists.txt

@@ -41,7 +41,7 @@ option(ENABLE_STATIC_LIB "Build and install libprojectM as a static library" ON)
 cmake_dependent_option(ENABLE_SHARED_LIB "Build and install libprojectM as a shared library" ON "NOT CMAKE_SYSTEM_NAME STREQUAL Windows" OFF)
 cmake_dependent_option(ENABLE_SHARED_LINKING "Link all built UI applications against the shared library." OFF "ENABLE_SHARED_LIB" OFF)
 option(ENABLE_DOXYGEN "Build and install Doxygen source code documentation in PROJECTM_DATADIR_PATH/docs." OFF)
-option(ENABLE_CXX_INTERFACE "Enable exporting all C++ symbols, not only the C API, in the shared library. Warning: This is dangerous!" OFF)
+option(ENABLE_CXX_INTERFACE "Enable exporting all C++ symbols, not only the C API, in the shared library. Warning: This is not very portable." OFF)
 option(ENABLE_PRESETS "Build and install bundled presets" ON)
 option(ENABLE_NATIVE_PRESETS "Build and install native libraries written in C/C++" OFF)
 option(ENABLE_TESTING "Build and install the projectM test suite" OFF)