Clean up some unused CMake options and reorder options.

Author: kblaschke

CMakeLists.txt

@@ -52,22 +52,19 @@ else()
 endif()
 
 # Feature options, including dependencies.
-cmake_dependent_option(BUILD_SHARED_LIBS "Build and install libprojectM as a shared libraries. If OFF, builds as static libraries." ON "NOT ENABLE_EMSCRIPTEN" 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 not very portable." OFF)
-option(ENABLE_PRESETS "Build and install bundled presets" ON)
 option(BUILD_TESTING "Build the libprojectM test suite" OFF)
+cmake_dependent_option(BUILD_SHARED_LIBS "Build and install libprojectM as a shared libraries. If OFF, builds as static libraries." ON "NOT ENABLE_EMSCRIPTEN" OFF)
+option(ENABLE_PLAYLIST "Enable building the playlist management library" ON)
 cmake_dependent_option(ENABLE_SDL_UI "Build the SDL2-based developer test UI" OFF "NOT ENABLE_EMSCRIPTEN" OFF)
 cmake_dependent_option(ENABLE_GLES "Enable OpenGL ES support" OFF "NOT ENABLE_EMSCRIPTEN" ON)
 cmake_dependent_option(ENABLE_OPENMP "Enable OpenMP support if available" ON "NOT ENABLE_EMSCRIPTEN" OFF)
 cmake_dependent_option(ENABLE_THREADING "Enable multithreading support." ON "NOT ENABLE_EMSCRIPTEN" OFF)
-cmake_dependent_option(ENABLE_LLVM "Enable LLVM JIT support" OFF "NOT ENABLE_EMSCRIPTEN" OFF)
 option(ENABLE_SYSTEM_GLM "Enable use of system-install GLM library" OFF)
-option(ENABLE_PLAYLIST "Enable building the playlist management library" ON)
 
-if(ENABLE_DOXYGEN)
-    find_package(Doxygen REQUIRED)
-endif()
+# Experimental/unsupported features
+cmake_dependent_option(ENABLE_LLVM "Enable experimental LLVM JIT support" OFF "NOT ENABLE_EMSCRIPTEN" OFF)
+option(ENABLE_CXX_INTERFACE "Enable exporting C++ symbols for ProjectM and PCM classes, not only the C API. Warning: This is not very portable." OFF)
+
 
 if(ENABLE_SYSTEM_GLM)
     find_package(GLM REQUIRED)
@@ -215,7 +212,6 @@ message(STATUS "Features:")
 message(STATUS "==============================================")
 message(STATUS "")
 message(STATUS "    Build shared libraries:  ${BUILD_SHARED_LIBS}")
-message(STATUS "    Presets:                 ${ENABLE_PRESETS}")
 message(STATUS "    Threading:               ${ENABLE_THREADING}")
 message(STATUS "    SDL2:                    ${ENABLE_SDL_UI}")
 if(ENABLE_SDL_UI)
@@ -240,7 +236,6 @@ message(STATUS "")
 message(STATUS "    libprojectM:             (always built)")
 message(STATUS "    Playlist library:        ${ENABLE_PLAYLIST}")
 message(STATUS "    SDL2 Test UI:            ${ENABLE_SDL_UI}")
-message(STATUS "    Doxygen API docs:        ${ENABLE_DOXYGEN}")
 message(STATUS "    Tests:                   ${BUILD_TESTING}")
 message(STATUS "")