Shaders: make the helper function inline.

Will be used outside of the library and I don't want to create
another inter-library dependency.

src/Magnum/Shaders/CMakeLists.txt

@@ -34,8 +34,6 @@ set(MagnumShaders_SRCS
     Vector.cpp
     VertexColor.cpp
 
-    Implementation/CreateCompatibilityShader.cpp
-
     ${MagnumShaders_RCS})
 
 set(MagnumShaders_HEADERS

src/Magnum/Shaders/Implementation/CreateCompatibilityShader.cpp

@@ -1,58 +0,0 @@
-/*
-    This file is part of Magnum.
-
-    Copyright © 2010, 2011, 2012, 2013, 2014
-              Vladimír Vondruš <mosra@centrum.cz>
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included
-    in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-*/
-
-#include "CreateCompatibilityShader.h"
-
-#include <Corrade/Utility/Resource.h>
-
-#include "Magnum/Context.h"
-#include "Magnum/Extensions.h"
-
-namespace Magnum { namespace Shaders { namespace Implementation {
-
-Shader createCompatibilityShader(const Version version, const Shader::Type type) {
-    Shader shader(version, type);
-
-    #ifndef MAGNUM_TARGET_GLES
-    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::explicit_attrib_location>(version))
-        shader.addSource("#define DISABLE_GL_ARB_explicit_attrib_location\n");
-    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::shading_language_420pack>(version))
-        shader.addSource("#define DISABLE_GL_ARB_shading_language_420pack\n");
-    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::explicit_uniform_location>(version))
-        shader.addSource("#define DISABLE_GL_ARB_explicit_uniform_location\n");
-    #endif
-
-    /* My Android emulator (running on NVidia) doesn't define GL_ES
-       preprocessor macro, thus *all* the stock shaders fail to compile */
-    /** @todo remove this when Android emulator is sane */
-    #ifdef CORRADE_TARGET_ANDROID
-    shader.addSource("#ifndef GL_ES\n#define GL_ES 1\n#endif\n");
-    #endif
-
-    shader.addSource(Utility::Resource("MagnumShaders").get("compatibility.glsl"));
-    return shader;
-}
-
-}}}

src/Magnum/Shaders/Implementation/CreateCompatibilityShader.h

@@ -25,11 +25,36 @@
     DEALINGS IN THE SOFTWARE.
 */
 
+#include <Corrade/Utility/Resource.h>
+
+#include "Magnum/Context.h"
+#include "Magnum/Extensions.h"
 #include "Magnum/Shader.h"
 
 namespace Magnum { namespace Shaders { namespace Implementation {
 
-Shader createCompatibilityShader(Version version, Shader::Type type);
+inline Shader createCompatibilityShader(Version version, Shader::Type type) {
+    Shader shader(version, type);
+
+    #ifndef MAGNUM_TARGET_GLES
+    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::explicit_attrib_location>(version))
+        shader.addSource("#define DISABLE_GL_ARB_explicit_attrib_location\n");
+    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::shading_language_420pack>(version))
+        shader.addSource("#define DISABLE_GL_ARB_shading_language_420pack\n");
+    if(Context::current()->isExtensionDisabled<Extensions::GL::ARB::explicit_uniform_location>(version))
+        shader.addSource("#define DISABLE_GL_ARB_explicit_uniform_location\n");
+    #endif
+
+    /* My Android emulator (running on NVidia) doesn't define GL_ES
+       preprocessor macro, thus *all* the stock shaders fail to compile */
+    /** @todo remove this when Android emulator is sane */
+    #ifdef CORRADE_TARGET_ANDROID
+    shader.addSource("#ifndef GL_ES\n#define GL_ES 1\n#endif\n");
+    #endif
+
+    shader.addSource(Utility::Resource("MagnumShaders").get("compatibility.glsl"));
+    return shader;
+}
 
 }}}