7 files changed, 16 insertions, 0 deletions
diff --git a/src/render/mglfunctions.h b/src/render/mglfunctions.h
index 8be722b98..cc9c95c6f 100644
--- a/src/render/mglfunctions.h
+++ b/src/render/mglfunctions.h
@@ -31,6 +31,8 @@
 #define getFunction(name) eglGetProcAddress(name)
 #elif defined __APPLE__
 #define getFunction(name) nullptr
+#elif defined __native_client__
+#define getFunction(name) SDL_GL_GetProcAddress(name)
 #else
 #define getFunction(name) glXGetProcAddress(\
     reinterpret_cast<const GLubyte*>(name))
diff --git a/src/render/mgltypes.h b/src/render/mgltypes.h
index 330524232..5d033abf3 100644
--- a/src/render/mgltypes.h
+++ b/src/render/mgltypes.h
@@ -36,8 +36,12 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifdef __native_client__
+#include <GL/Regal.h>
+#else
 #include <GL/glext.h>
 #endif
+#endif
 
 #if defined(__GXX_EXPERIMENTAL_CXX0X__)
 #include <cstdint>
diff --git a/src/render/mobileopenglgraphics.h b/src/render/mobileopenglgraphics.h
index 16442bbc3..6ae2c4d08 100644
--- a/src/render/mobileopenglgraphics.h
+++ b/src/render/mobileopenglgraphics.h
@@ -39,8 +39,10 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifndef __native_client__
 #include <GL/glext.h>
 #endif
+#endif
 
 class OpenGLGraphicsVertexes;
 
diff --git a/src/render/modernopenglgraphics.h b/src/render/modernopenglgraphics.h
index 792c4224c..b1ee15a8f 100644
--- a/src/render/modernopenglgraphics.h
+++ b/src/render/modernopenglgraphics.h
@@ -39,8 +39,10 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifndef __native_client__
 #include <GL/glext.h>
 #endif
+#endif
 
 class OpenGLGraphicsVertexes;
 class ShaderProgram;
diff --git a/src/render/normalopenglgraphics.h b/src/render/normalopenglgraphics.h
index 54ab4df99..7d73223b6 100644
--- a/src/render/normalopenglgraphics.h
+++ b/src/render/normalopenglgraphics.h
@@ -39,8 +39,10 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifndef __native_client__
 #include <GL/glext.h>
 #endif
+#endif
 
 class OpenGLGraphicsVertexes;
 
diff --git a/src/render/nullopenglgraphics.h b/src/render/nullopenglgraphics.h
index 10853adec..abd73a117 100644
--- a/src/render/nullopenglgraphics.h
+++ b/src/render/nullopenglgraphics.h
@@ -39,8 +39,10 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifndef __native_client__
 #include <GL/glext.h>
 #endif
+#endif
 
 class OpenGLGraphicsVertexes;
 
diff --git a/src/render/safeopenglgraphics.h b/src/render/safeopenglgraphics.h
index 440ba7a39..8a162e8d6 100644
--- a/src/render/safeopenglgraphics.h
+++ b/src/render/safeopenglgraphics.h
@@ -37,8 +37,10 @@
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <SDL_opengl.h>
+#ifndef __native_client__
 #include <GL/glext.h>
 #endif
+#endif
 
 class SafeOpenGLGraphics final : public Graphics
 {