diff --git a/CMakeLists.txt b/CMakeLists.txt
index 470f2d2ba..acef07eb3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -63,16 +63,15 @@ endif()
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/modules/")
 
+find_package(Corrade REQUIRED)
+
 # If targeting NaCl, set explicit OpenGL ES 2.0 support
-if(${CMAKE_SYSTEM_NAME} STREQUAL NaCl)
+if(CORRADE_TARGET_NACL)
     set(TARGET_GLES 1)
     set(TARGET_GLES2 1)
-    set(TARGET_NACL 1)
-    set(MAGNUM_TARGET_NACL 1)
 endif()
 
 # Check dependencies
-find_package(Corrade REQUIRED)
 if(NOT TARGET_GLES OR TARGET_DESKTOP_GLES)
     find_package(OpenGL REQUIRED)
 elseif(TARGET_GLES2)
diff --git a/doc/cmake.dox b/doc/cmake.dox
index 274ab26ce..4cb3b1a86 100644
--- a/doc/cmake.dox
+++ b/doc/cmake.dox
@@ -100,7 +100,6 @@ are also available as preprocessor variables if including Magnum.h:
 - `MAGNUM_TARGET_GLES3` -- Defined if compiled for OpenGL ES 3.0
 - `MAGNUM_TARGET_DESKTOP_GLES` -- Defined if compiled with OpenGL ES emulation
   on desktop OpenGL
-- `MAGNUM_TARGET_NACL` -- Defined if compiled for Google Chrome Native Client
 
 %Corrade library provides also its own set of CMake macros and variables, see
 @ref corrade-cmake "its documentation" for more information.
diff --git a/doc/portability.dox b/doc/portability.dox
index b0ef9fd3e..335b70259 100644
--- a/doc/portability.dox
+++ b/doc/portability.dox
@@ -42,8 +42,6 @@ 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_NACL_ "MAGNUM_TARGET_NACL" if targeting Google Chrome
-  Native Client
 
 Example usage:
 @code
diff --git a/external/OpenGL/GLES2/CMakeLists.txt b/external/OpenGL/GLES2/CMakeLists.txt
index ffd77ee75..59c230f13 100644
--- a/external/OpenGL/GLES2/CMakeLists.txt
+++ b/external/OpenGL/GLES2/CMakeLists.txt
@@ -26,7 +26,7 @@ set(MagnumOpenGL_HEADERS
     gl2ext.h)
 
 # NaCl has its own gl2.h, this one causes linker issues
-if(NOT TARGET_NACL)
+if(NOT CORRADE_TARGET_NACL)
     set(MagnumOpenGL_HEADERS ${MagnumOpenGL_HEADERS}
         gl2platform.h
         gl2.h)
diff --git a/external/OpenGL/KHR/CMakeLists.txt b/external/OpenGL/KHR/CMakeLists.txt
index 1ca8ca9ec..e8e737ceb 100644
--- a/external/OpenGL/KHR/CMakeLists.txt
+++ b/external/OpenGL/KHR/CMakeLists.txt
@@ -23,6 +23,6 @@
 #
 
 # NaCl has its own gl2.h, this one causes linker issues
-if(NOT TARGET_NACL)
+if(NOT CORRADE_TARGET_NACL)
     install(FILES khrplatform.h DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/OpenGL/KHR)
 endif()
diff --git a/modules/FindMagnum.cmake b/modules/FindMagnum.cmake
index 2074b14cb..27ade163b 100644
--- a/modules/FindMagnum.cmake
+++ b/modules/FindMagnum.cmake
@@ -50,8 +50,6 @@
 #  MAGNUM_TARGET_GLES3  - Defined if compiled for OpenGL ES 3.0
 #  MAGNUM_TARGET_DESKTOP_GLES - Defined if compiled with OpenGL ES
 #   emulation on desktop OpenGL
-#  MAGNUM_TARGET_NACL   - Defined if compiled for Google Chrome Native
-#   Client
 #
 # Additionally these variables are defined for internal usage:
 #  MAGNUM_INCLUDE_DIR                   - Root include dir (w/o
@@ -126,10 +124,6 @@ string(FIND "${_magnumConfigure}" "#define MAGNUM_TARGET_GLES3" _TARGET_GLES3)
 if(NOT _TARGET_GLES3 EQUAL -1)
     set(MAGNUM_TARGET_GLES3 1)
 endif()
-string(FIND "${_magnumConfigure}" "#define MAGNUM_TARGET_NACL" _TARGET_NACL)
-if(NOT _TARGET_NACL EQUAL -1)
-    set(MAGNUM_TARGET_NACL 1)
-endif()
 string(FIND "${_magnumConfigure}" "#define MAGNUM_TARGET_DESKTOP_GLES" _TARGET_DESKTOP_GLES)
 if(NOT _TARGET_DESKTOP_GLES EQUAL -1)
     set(MAGNUM_TARGET_DESKTOP_GLES 1)
diff --git a/src/Magnum.h b/src/Magnum.h
index 108df245e..3540beea9 100644
--- a/src/Magnum.h
+++ b/src/Magnum.h
@@ -77,7 +77,7 @@ 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 MAGNUM_TARGET_NACL_ "MAGNUM_TARGET_NACL", @ref building
+    @ref building
 */
 #define MAGNUM_TARGET_GLES_
 
@@ -88,7 +88,7 @@ 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 MAGNUM_TARGET_NACL_ "MAGNUM_TARGET_NACL", @ref building
+    @ref building
 */
 #define MAGNUM_TARGET_GLES2_
 
@@ -99,7 +99,7 @@ Implies also @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES".
 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 MAGNUM_TARGET_NACL_ "MAGNUM_TARGET_NACL", @ref building
+    @ref building
 */
 #define MAGNUM_TARGET_GLES3_
 
@@ -109,21 +109,10 @@ Implies also @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES".
 `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 MAGNUM_TARGET_NACL_ "MAGNUM_TARGET_NACL", @ref building
+@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2", @ref building
 */
 #define MAGNUM_TARGET_DESKTOP_GLES_
 
-/**
-@brief Google Chrome Native Client target
-
-`MAGNUM_TARGET_NACL` is defined if the engine is built for OpenGL ES 2.0 on
-Google Chrome Native Client. Implies also @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES"
-and @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES".
-@see @ref building
-*/
-#define MAGNUM_TARGET_NACL_
-
 #endif
 
 /** @{ @name Basic type definitions
diff --git a/src/OpenGL.h b/src/OpenGL.h
index c19973805..a63f743d2 100644
--- a/src/OpenGL.h
+++ b/src/OpenGL.h
@@ -28,6 +28,7 @@
  * @brief OpenGL headers
  */
 
+#include <corradeConfigure.h>
 #include "magnumConfigure.h"
 
 /* Desktop OpenGL */
@@ -38,7 +39,7 @@
 /* NaCl has its own gl2.h, the official one causes linker issues. Additionaly
    to NaCl's gl2ext.h we are including our own to prevent undeclared symbol
    errors with some recent extensions. */
-#elif defined(MAGNUM_TARGET_NACL)
+#elif defined(CORRADE_TARGET_NACL)
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #undef __gl2ext_h_
diff --git a/src/Platform/magnum-info.cpp b/src/Platform/magnum-info.cpp
index ab10e41a8..9578c32dd 100644
--- a/src/Platform/magnum-info.cpp
+++ b/src/Platform/magnum-info.cpp
@@ -53,6 +53,15 @@ MagnumInfo::MagnumInfo(int& argc, char** argv): WindowlessGlxApplication(argc, a
         #ifdef CORRADE_GCC46_COMPATIBILITY
         d << "CORRADE_GCC46_COMPATIBILITY";
         #endif
+        #ifdef CORRADE_TARGET_NACL
+        d << "CORRADE_TARGET_NACL";
+        #endif
+        #ifdef CORRADE_TARGET_NACL_NEWLIB
+        d << "CORRADE_TARGET_NACL_NEWLIB";
+        #endif
+        #ifdef CORRADE_TARGET_NACL_GLIBC
+        d << "CORRADE_TARGET_NACL_GLIBC";
+        #endif
         #ifdef MAGNUM_TARGET_GLES
         d << "MAGNUM_TARGET_GLES";
         #endif
@@ -62,9 +71,6 @@ MagnumInfo::MagnumInfo(int& argc, char** argv): WindowlessGlxApplication(argc, a
         #ifdef MAGNUM_TARGET_DESKTOP_GLES
         d << "MAGNUM_TARGET_DESKTOP_GLES";
         #endif
-        #ifdef MAGNUM_TARGET_NACL
-        d << "MAGNUM_TARGET_NACL";
-        #endif
     }
     Debug() << "";
 
diff --git a/src/magnumConfigure.h.cmake b/src/magnumConfigure.h.cmake
index b6fd0f9c0..db580c400 100644
--- a/src/magnumConfigure.h.cmake
+++ b/src/magnumConfigure.h.cmake
@@ -26,4 +26,3 @@
 #cmakedefine MAGNUM_TARGET_GLES2
 #cmakedefine MAGNUM_TARGET_GLES3
 #cmakedefine MAGNUM_TARGET_DESKTOP_GLES
-#cmakedefine MAGNUM_TARGET_NACL