Removed annoying Doxygen workaround for #undef.

doc/portability.dox

@@ -39,9 +39,9 @@ format is not supported.
 
 If you include Magnum.h, you get these predefined macros:
 
-- @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES" if targeting OpenGL ES 2.0 or
-  3.0
-- @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2" if targeting OpenGL ES 2.0
+- @ref MAGNUM_TARGET_GLES if targeting OpenGL ES
+- @ref MAGNUM_TARGET_GLES2 if targeting OpenGL ES 2.0
+- @ref MAGNUM_TARGET_GLES3 if targeting OpenGL ES 3.0
 
 Example usage:
 @code

doc/required-extensions.dox

@@ -29,8 +29,8 @@ The engine is meant to be run on OpenGL 3 capable hardware, but most of the
 functionality is working in OpenGL 2.1 hardware too (i.e. integrated Intel
 GPUs), unless stated otherwise. OpenGL ES is also supported.
 
-@see @ref building, @ref cmake, @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES",
-    @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
+@see @ref building, @ref cmake, @ref MAGNUM_TARGET_GLES,
+    @ref MAGNUM_TARGET_GLES2
 
 Following are lists of functionality requiring specific OpenGL version. In
 most cases it is also specified which extension is required for given
@@ -67,15 +67,15 @@ supported on Intel GPUs even if they are capable of OpenGL 2.1 only).
 @page requires-extension Functionality requiring specific OpenGL extension
 
 @page requires-gl Functionality requiring desktop OpenGL (not available on OpenGL ES)
-@see @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES"
+@see @ref MAGNUM_TARGET_GLES
 
 @page requires-gles20 Functionality requiring OpenGL ES 2.0 (not available in ES 3.0 and desktop OpenGL)
-@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
+@see @ref MAGNUM_TARGET_GLES2
 
 @page requires-gles30 Functionality requiring OpenGL ES 3.0
-@see @ref MAGNUM_TARGET_GLES3_ "MAGNUM_TARGET_GLES3"
+@see @ref MAGNUM_TARGET_GLES3
 
 @page requires-es-extension Functionality requiring specific OpenGL ES extension
-@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
+@see @ref MAGNUM_TARGET_GLES2
 
 */

src/Magnum.h

@@ -65,62 +65,54 @@ using Corrade::Utility::Warning;
 using Corrade::Utility::Error;
 
 #ifdef DOXYGEN_GENERATING_OUTPUT
-
-/** @todoc remove trailing underscores when Doxygen can handle `undef` */
-
 /**
 @brief Static library build
 
-`MAGNUM_BUILD_STATIC` is defined if build as static libraries. Default are
-shared libraries.
+Defined if built as static libraries. Default are shared libraries.
 @see @ref building-corrade
 */
-#define MAGNUM_BUILD_STATIC_
+#define MAGNUM_BUILD_STATIC
+#undef MAGNUM_BUILD_STATIC
 
 /**
 @brief OpenGL ES target
 
-`MAGNUM_TARGET_GLES` is defined if the engine is built for OpenGL ES 3.0 or
-OpenGL ES 2.0.
-@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2",
-    @ref MAGNUM_TARGET_GLES3_ "MAGNUM_TARGET_GLES3",
-    @ref MAGNUM_TARGET_DESKTOP_GLES_ "MAGNUM_TARGET_DESKTOP_GLES",
-    @ref building
+Defined if the engine is built for OpenGL ES 3.0 or OpenGL ES 2.0.
+@see @ref MAGNUM_TARGET_GLES2, @ref MAGNUM_TARGET_GLES3,
+    @ref MAGNUM_TARGET_DESKTOP_GLES, @ref building
 */
-#define MAGNUM_TARGET_GLES_
+#define MAGNUM_TARGET_GLES
+#undef MAGNUM_TARGET_GLES
 
 /**
 @brief OpenGL ES 2.0 target.
 
-`MAGNUM_TARGET_GLES2` is defined if the engine is built for OpenGL ES 2.0.
-Implies also @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES".
-@see @ref MAGNUM_TARGET_GLES3_ "MAGNUM_TARGET_GLES3",
-    @ref MAGNUM_TARGET_DESKTOP_GLES_ "MAGNUM_TARGET_DESKTOP_GLES",
-    @ref building
+Defined if the engine is built for OpenGL ES 2.0. Implies also
+@ref MAGNUM_TARGET_GLES.
+@see @ref MAGNUM_TARGET_GLES3, @ref MAGNUM_TARGET_DESKTOP_GLES, @ref building
 */
-#define MAGNUM_TARGET_GLES2_
+#define MAGNUM_TARGET_GLES2
+#undef MAGNUM_TARGET_GLES2
 
 /**
 @brief OpenGL ES 3.0 target.
 
-`MAGNUM_TARGET_GLES3` is defined if the engine is built for OpenGL ES 3.0.
-Implies also @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES".
-@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2",
-    @ref MAGNUM_TARGET_DESKTOP_GLES_ "MAGNUM_TARGET_DESKTOP_GLES",
-    @ref building
+Defined if the engine is built for OpenGL ES 3.0. Implies also
+@ref MAGNUM_TARGET_GLES.
+@see @ref MAGNUM_TARGET_GLES2, @ref MAGNUM_TARGET_DESKTOP_GLES, @ref building
 */
-#define MAGNUM_TARGET_GLES3_
+#define MAGNUM_TARGET_GLES3
+#undef MAGNUM_TARGET_GLES3
 
 /**
 @brief Desktop emulation of OpenGL ES target
 
-`MAGNUM_TARGET_DESKTOP_GLES` is defined if the engine is built for OpenGL ES
-3.0 or OpenGL ES 2.0 emulated within standard desktop OpenGL. Implies also
-@ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES".
-@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2", @ref building
+Defined if the engine is built for OpenGL ES 3.0 or OpenGL ES 2.0 emulated
+within standard desktop OpenGL. Implies also @ref MAGNUM_TARGET_GLES.
+@see @ref MAGNUM_TARGET_GLES2, @ref building
 */
-#define MAGNUM_TARGET_DESKTOP_GLES_
-
+#define MAGNUM_TARGET_DESKTOP_GLES
+#undef MAGNUM_TARGET_DESKTOP_GLES
 #endif
 
 /** @{ @name Basic type definitions

src/Platform/NaClApplication.h

@@ -105,8 +105,8 @@ status displayed in the remaining two `<div>`s, if they are available.
 The CSS file contains rudimentary style to avoid eye bleeding.
 
 The `<embed>` file references NMF file which you need to provide too. If
-you target @ref CORRADE_TARGET_NACL_NEWLIB_ "newlib", the file is pretty
-simple, for example:
+you target @ref CORRADE_TARGET_NACL_NEWLIB "newlib", the file is pretty simple,
+for example:
 @code
 {
     "program": {
@@ -116,7 +116,7 @@ simple, for example:
 }
 @endcode
 
-If you target @ref CORRADE_TARGET_NACL_GLIBC_ "glibc", you need to specify also
+If you target @ref CORRADE_TARGET_NACL_GLIBC "glibc", you need to specify also
 all additional dependencies. See [Native Client](https://developers.google.com/native-client/)
 documentation for more information.