Removed WITH_EVERYTHING compilation switch.

Simplifies many things a lot.

CMakeLists.txt

@@ -33,21 +33,20 @@ cmake_dependent_option(TARGET_GLES2 "Build for OpenGL ES 2" ON "TARGET_GLES" OFF
 cmake_dependent_option(TARGET_DESKTOP_GLES "Build for OpenGL ES on desktop" OFF "TARGET_GLES" OFF)
 
 # Parts of the library
-option(WITH_EVERYTHING "Build everything (doesn't include *Application libraries)" ON)
-cmake_dependent_option(WITH_DEBUGTOOLS "Build DebugTools library" OFF "NOT WITH_EVERYTHING" ON)
-cmake_dependent_option(WITH_MESHTOOLS "Build MeshTools library" OFF "NOT WITH_EVERYTHING;NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_PHYSICS "Build Physics library" OFF "NOT WITH_EVERYTHING;NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_PRIMITIVES "Builf Primitives library" OFF "NOT WITH_EVERYTHING;NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_SCENEGRAPH "Build SceneGraph library" OFF "NOT WITH_EVERYTHING;NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_SHADERS "Build Shaders library" OFF "NOT WITH_EVERYTHING;NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_TEXT "Build Text library" OFF "NOT WITH_EVERYTHING" ON)
-cmake_dependent_option(WITH_TEXTURETOOLS "Build TextureTools library" OFF "NOT WITH_EVERYTHING;NOT WITH_TEXT" ON)
-
-cmake_dependent_option(WITH_MAGNUMINFO "Build magnum-info utility" OFF "NOT WITH_EVERYTHING" ON)
+option(WITH_DEBUGTOOLS "Build DebugTools library" ON)
+cmake_dependent_option(WITH_MESHTOOLS "Build MeshTools library" ON "NOT WITH_DEBUGTOOLS" ON)
+cmake_dependent_option(WITH_PHYSICS "Build Physics library" ON "NOT WITH_DEBUGTOOLS" ON)
+cmake_dependent_option(WITH_PRIMITIVES "Builf Primitives library" ON "NOT WITH_DEBUGTOOLS" ON)
+cmake_dependent_option(WITH_SCENEGRAPH "Build SceneGraph library" ON "NOT WITH_DEBUGTOOLS;NOT WITH_PHYSICS" ON)
+cmake_dependent_option(WITH_SHADERS "Build Shaders library" ON "NOT WITH_DEBUGTOOLS" ON)
+option(WITH_TEXT "Build Text library" ON)
+cmake_dependent_option(WITH_TEXTURETOOLS "Build TextureTools library" ON "NOT WITH_TEXT" ON)
+option(WITH_MAGNUMINFO "Build magnum-info utility" ON)
 
 # Library features
 cmake_dependent_option(USE_HARFBUZZ "Use HarfBuzz in Text library" ON "WITH_TEXT" OFF)
 
+# Application libraries
 if(${CMAKE_SYSTEM_NAME} STREQUAL NaCl)
     option(WITH_NACLAPPLICATION "Build NaClApplication library" OFF)
 else()

doc/building.dox

@@ -80,7 +80,8 @@ If you want to build with another compiler (e.g. Clang), pass
 @subsection building-optional Enabling or disabling features
 
 By default the engine is built for desktop OpenGL. Using `TARGET_*` CMake
-parameters you can target other platforms:
+parameters you can target other platforms. Note that some features are available
+for desktop OpenGL only, see @ref requires-gl.
 
  - `TARGET_GLES` - Target OpenGL ES.
  - `TARGET_GLES2` - Target OpenGL ES 2.0. Currently enabled by default when
@@ -88,28 +89,28 @@ parameters you can target other platforms:
  - `TARGET_DESKTOP_GLES` - Target OpenGL ES on desktop, i.e. use OpenGL ES
    emulation in desktop OpenGL library. Might not be supported in all drivers.
 
-Note that some features are available for desktop OpenGL only, see
-@ref requires-gl.
+By default the engine is built with everything except application libraries (see
+below). Using `WITH_*` CMake parameters you can specify which parts will be built
+and which not:
 
-By default the engine is built with everything except
-@ref Platform "application libraries". Using `WITH_*` CMake parameters you can
-specify which parts will be built and which not:
-
- - `WITH_EVERYTHING` - Defaults to `ON`, builds everything except application
-   libraries. If set to `OFF`, only the main library is built and you can
-   select additional components with the following:
  - `WITH_DEBUGTOOLS` - DebugTools library. Enables also building of MeshTools,
    Physics, Primitives, SceneGraph and Shaders libraries.
- - `WITH_MESHTOOLS` - MeshTools library.
- - `WITH_PHYSICS` - Physics library.
- - `WITH_PRIMITIVES` - Primitives library.
- - `WITH_SCENEGRAPH` - SceneGraph library.
- - `WITH_SHADERS` - Shaders library.
- - `WITH_TEXT` - Text library. Enables also building of TextureTools. Requires
-   **FreeType** and possibly **HarfBuzz** library (see below).
- - `WITH_TEXTURETOOLS` - TextureTools library.
- - `WITH_MAGNUMINFO` - `magnum-info` executable, provides information about
-   Magnum engine and OpenGL capabilities.
+ - `WITH_MESHTOOLS` - MeshTools library. Enabled automatically if `WITH_DEBUGTOOLS`
+   is enabled.
+ - `WITH_PHYSICS` - Physics library. Enables also building of SceneGraph
+   library. Enabled automatically if `WITH_DEBUGTOOLS` is enabled.
+ - `WITH_PRIMITIVES` - Primitives library. Enabled automatically if `WITH_DEBUGTOOLS`
+   is enabled.
+ - `WITH_SCENEGRAPH` - SceneGraph library. Enabled automatically if `WITH_DEBUGTOOLS`
+   or `WITH_PHYSICS` is enabled.
+ - `WITH_SHADERS` - Shaders library. Enabled automatically if `WITH_DEBUGTOOLS`
+   is enabled.
+ - `WITH_TEXT` - Text library. Enables also building of TextureTools library.
+   Requires **FreeType** and possibly **HarfBuzz** library (see below).
+ - `WITH_TEXTURETOOLS` - TextureTools library. Enabled automatically if `WITH_TEXT`
+   is enabled.
+ - `WITH_MAGNUMINFO` - `magnum-info` executable, provides information about the
+   engine and OpenGL capabilities.
 
 Some dependencies are optional, although disabling them might reduce some
 functionality:
@@ -117,18 +118,21 @@ functionality:
  - `USE_HARFBUZZ` - Defaults to `ON`, disabling it will result in worse text
    rendering (no kerning & ligatures) and possible issues with non-Latin text.
 
-None of the application libraries is built by default, regardless to
-`WITH_EVERYTHING` is enabled or not:
-
- - `WITH_XEGLAPPLICATION` - XEglApplication, available only if targeting
-   OpenGL ES (see above). Requires **X11** and **EGL** libraries.
- - `WITH_GLXAPPLICATION` - GlxApplication. Requires **X11** and **GLX**
-   libraries.
- - `WITH_WINDOWLESSGLXAPPLICATION` - Windowless GLX application. Requires
-   **X11** and **GLX** libraries.
- - `WITH_GLUTAPPLICATION` - GlutApplication, available only if targeting
-   desktop OpenGL. Requires **GLUT** library.
- - `WITH_SDL2APPLICATION` - Sdl2Application. Requires **SDL2** library.
+None of the @ref Platform "application libraries" is built by default (and you
+need at least one). Choose the one which suits your requirements and your
+platform best:
+
+ - `WITH_XEGLAPPLICATION` - @ref Platform::XEglApplication "XEglApplication",
+   available only if targeting OpenGL ES (see above). Requires **X11** and
+   **EGL** libraries.
+ - `WITH_GLXAPPLICATION` - @ref Platform::GlxApplication "GlxApplication".
+   Requires **X11** and **GLX** libraries.
+ - `WITH_WINDOWLESSGLXAPPLICATION` - @ref Platform::WindowlessGlxApplication "WindowlessGlxApplication".
+   Requires **X11** and **GLX** libraries.
+ - `WITH_GLUTAPPLICATION` - @ref Platform::GlutApplication "GlutApplication",
+   available only if targeting desktop OpenGL. Requires **GLUT** library.
+ - `WITH_SDL2APPLICATION` - @ref Platform::Sdl2Application "Sdl2Application".
+   Requires **SDL2** library.
 
 @subsection building-tests Building and running unit tests