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[ 56%] Building CXX object Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/Octree.cpp.o
[ 56%] Building CXX object Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/OctreeQuery.cpp.o
[ 56%] Building CXX object Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/OpenGL/OGLConstantBuffer.cpp.o
[ 56%] Building CXX object Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/OpenGL/OGLGraphics.cpp.o
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In function ‘bool Urho3D::CheckExtension(const Urho3D::String&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:180:60: error: ‘glGetString’ was not declared in this scope
         extensions = (const char*)glGetString(GL_EXTENSIONS);
                                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetDither(bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:578:27: error: ‘glEnable’ was not declared in this scope
         glEnable(GL_DITHER);
                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:580:28: error: ‘glDisable’ was not declared in this scope
         glDisable(GL_DITHER);
                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘bool Urho3D::Graphics::TakeScreenShot(Urho3D::Image&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:629:87: error: ‘glReadPixels’ was not declared in this scope
 Pixels(0, 0, width_, height_, GL_RGBA, GL_UNSIGNED_BYTE, destImage.GetData());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘bool Urho3D::Graphics::BeginFrame()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:654:27: error: ‘glEnable’ was not declared in this scope
     glEnable(GL_DEPTH_TEST);
                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:655:42: error: ‘glDepthFunc’ was not declared in this scope
     glDepthFunc(glCmpFunc[depthTestMode_]);
                                          ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::Clear(unsigned int, const Urho3D::Color&, float, unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:707:37: error: ‘glStencilMask’ was not declared in this scope
         glStencilMask(M_MAX_UNSIGNED);
                                     ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:713:60: error: ‘glClearColor’ was not declared in this scope
         glClearColor(color.r_, color.g_, color.b_, color.a_);
                                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:718:27: error: ‘glClearDepthf’ was not declared in this scope
         glClearDepth(depth);
                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:723:31: error: ‘glClearStencil’ was not declared in this scope
         glClearStencil(stencil);
                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:734:20: error: ‘glClear’ was not declared in this scope
     glClear(glFlags);
                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:740:40: error: ‘glStencilMask’ was not declared in this scope
         glStencilMask(stencilWriteMask_);
                                        ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘bool Urho3D::Graphics::ResolveToTexture(Urho3D::Texture2D*, const Urho3D::IntRect&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:765:120: error: ‘glCopyTexSubImage2D’ was not declared in this scope
 , 0, vpCopy.left_, height_ - vpCopy.bottom_, vpCopy.Width(), vpCopy.Height());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::Draw(Urho3D::PrimitiveType, unsigned int, unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:906:59: error: ‘glDrawArrays’ was not declared in this scope
     glDrawArrays(glPrimitiveType, vertexStart, vertexCount);
                                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::Draw(Urho3D::PrimitiveType, unsigned int, unsigned int, unsigned int, unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:925:115: error: ‘glDrawElements’ was not declared in this scope
 dexCount, indexType, reinterpret_cast<const GLvoid*>(indexStart * indexSize));
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetIndexBuffer(Urho3D::IndexBuffer*)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1059:82: error: ‘glBindBuffer’ was not declared in this scope
 lBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer ? buffer->GetGPUObjectName() : 0);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaders(Urho3D::ShaderVariation*, Urho3D::ShaderVariation*)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1109:23: error: ‘glUseProgram’ was not declared in this scope
         glUseProgram(0);
                       ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1127:60: error: ‘glUseProgram’ was not declared in this scope
                 glUseProgram(i->second_->GetGPUObjectName());
                                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1132:31: error: ‘glUseProgram’ was not declared in this scope
                 glUseProgram(0);
                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1153:31: error: ‘glUseProgram’ was not declared in this scope
                 glUseProgram(0);
                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const float*, unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1221:58: error: ‘glUniform1fv’ was not declared in this scope
                 glUniform1fv(info->location_, count, data);
                                                          ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1225:62: error: ‘glUniform2fv’ was not declared in this scope
                 glUniform2fv(info->location_, count / 2, data);
                                                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1229:62: error: ‘glUniform3fv’ was not declared in this scope
                 glUniform3fv(info->location_, count / 3, data);
                                                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1233:62: error: ‘glUniform4fv’ was not declared in this scope
                 glUniform4fv(info->location_, count / 4, data);
                                                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1237:78: error: ‘glUniformMatrix3fv’ was not declared in this scope
                glUniformMatrix3fv(info->location_, count / 9, GL_FALSE, data);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1241:79: error: ‘glUniformMatrix4fv’ was not declared in this scope
               glUniformMatrix4fv(info->location_, count / 16, GL_FALSE, data);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, float)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1266:52: error: ‘glUniform1fv’ was not declared in this scope
             glUniform1fv(info->location_, 1, &value);
                                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1287:47: error: ‘glUniform1i’ was not declared in this scope
             glUniform1i(info->location_, value);
                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1309:52: error: ‘glUniform1i’ was not declared in this scope
             glUniform1i(info->location_, (int)value);
                                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Vector2&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1339:63: error: ‘glUniform1fv’ was not declared in this scope
                 glUniform1fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1343:63: error: ‘glUniform2fv’ was not declared in this scope
                 glUniform2fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Matrix3&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1368:75: error: ‘glUniformMatrix3fv’ was not declared in this scope
             glUniformMatrix3fv(info->location_, 1, GL_FALSE, matrix.Data());
                                                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Vector3&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1393:63: error: ‘glUniform1fv’ was not declared in this scope
                 glUniform1fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1397:63: error: ‘glUniform2fv’ was not declared in this scope
                 glUniform2fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1401:63: error: ‘glUniform3fv’ was not declared in this scope
                 glUniform3fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Matrix4&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1426:75: error: ‘glUniformMatrix4fv’ was not declared in this scope
             glUniformMatrix4fv(info->location_, 1, GL_FALSE, matrix.Data());
                                                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Vector4&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1451:63: error: ‘glUniform1fv’ was not declared in this scope
                 glUniform1fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1455:63: error: ‘glUniform2fv’ was not declared in this scope
                 glUniform2fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1459:63: error: ‘glUniform3fv’ was not declared in this scope
                 glUniform3fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1463:63: error: ‘glUniform4fv’ was not declared in this scope
                 glUniform4fv(info->location_, 1, vector.Data());
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetShaderParameter(Urho3D::StringHash, const Urho3D::Matrix3x4&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1503:79: error: ‘glUniformMatrix4fv’ was not declared in this scope
           glUniformMatrix4fv(info->location_, 1, GL_FALSE, fullMatrix.Data());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetTexture(unsigned int, Urho3D::Texture*)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1570:48: error: ‘glActiveTexture’ was not declared in this scope
             glActiveTexture(GL_TEXTURE0 + index);
                                                ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1579:61: error: ‘glBindTexture’ was not declared in this scope
                 glBindTexture(impl_->textureTypes_[index], 0);
                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1580:62: error: ‘glBindTexture’ was not declared in this scope
             glBindTexture(glType, texture->GetGPUObjectName());
                                                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1590:57: error: ‘glBindTexture’ was not declared in this scope
             glBindTexture(impl_->textureTypes_[index], 0);
                                                         ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1602:52: error: ‘glActiveTexture’ was not declared in this scope
                 glActiveTexture(GL_TEXTURE0 + index);
                                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1606:76: error: ‘glBindTexture’ was not declared in this scope
             glBindTexture(texture->GetTarget(), texture->GetGPUObjectName());
                                                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetTextureForUpdate(Urho3D::Texture*)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1619:36: error: ‘glActiveTexture’ was not declared in this scope
         glActiveTexture(GL_TEXTURE0);
                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1626:49: error: ‘glBindTexture’ was not declared in this scope
         glBindTexture(impl_->textureTypes_[0], 0);
                                                 ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1627:54: error: ‘glBindTexture’ was not declared in this scope
     glBindTexture(glType, texture->GetGPUObjectName());
                                                      ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetViewport(const Urho3D::IntRect&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1790:97: error: ‘glViewport’ was not declared in this scope
 opy.left_, rtSize.y_ - rectCopy.bottom_, rectCopy.Width(), rectCopy.Height());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetBlendMode(Urho3D::BlendMode, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1802:31: error: ‘glDisable’ was not declared in this scope
             glDisable(GL_BLEND);
                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1805:30: error: ‘glEnable’ was not declared in this scope
             glEnable(GL_BLEND);
                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1806:60: error: ‘glBlendFunc’ was not declared in this scope
             glBlendFunc(glSrcBlend[mode], glDestBlend[mode]);
                                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1807:44: error: ‘glBlendEquation’ was not declared in this scope
             glBlendEquation(glBlendOp[mode]);
                                            ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1816:49: error: ‘glEnable’ was not declared in this scope
             glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE);
                                                 ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1818:50: error: ‘glDisable’ was not declared in this scope
             glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE);
                                                  ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetColorWrite(bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1829:59: error: ‘glColorMask’ was not declared in this scope
             glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
                                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1831:63: error: ‘glColorMask’ was not declared in this scope
             glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
                                                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetCullMode(Urho3D::CullMode)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1842:35: error: ‘glDisable’ was not declared in this scope
             glDisable(GL_CULL_FACE);
                                   ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1846:34: error: ‘glEnable’ was not declared in this scope
             glEnable(GL_CULL_FACE);
                                  ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1847:61: error: ‘glCullFace’ was not declared in this scope
             glCullFace(mode == CULL_CCW ? GL_FRONT : GL_BACK);
                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetDepthTest(Urho3D::CompareMode)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1880:36: error: ‘glDepthFunc’ was not declared in this scope
         glDepthFunc(glCmpFunc[mode]);
                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetDepthWrite(bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1889:48: error: ‘glDepthMask’ was not declared in this scope
         glDepthMask(enable ? GL_TRUE : GL_FALSE);
                                                ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetScissorTest(bool, const Urho3D::Rect&, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1950:100: error: ‘glScissor’ was not declared in this scope
 ntRect.left_, rtSize.y_ - intRect.bottom_, intRect.Width(), intRect.Height());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1960:37: error: ‘glEnable’ was not declared in this scope
             glEnable(GL_SCISSOR_TEST);
                                     ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1962:38: error: ‘glDisable’ was not declared in this scope
             glDisable(GL_SCISSOR_TEST);
                                      ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetScissorTest(bool, const Urho3D::IntRect&)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:1991:100: error: ‘glScissor’ was not declared in this scope
 ntRect.left_, rtSize.y_ - intRect.bottom_, intRect.Width(), intRect.Height());
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:2001:37: error: ‘glEnable’ was not declared in this scope
             glEnable(GL_SCISSOR_TEST);
                                     ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:2003:38: error: ‘glDisable’ was not declared in this scope
             glDisable(GL_SCISSOR_TEST);
                                      ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘bool Urho3D::Graphics::GetDither() const’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:2085:33: error: ‘glIsEnabled’ was not declared in this scope
     return glIsEnabled(GL_DITHER) ? true : false;
                                 ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::Restore()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:2546:43: error: ‘glPixelStorei’ was not declared in this scope
         glPixelStorei(GL_PACK_ALIGNMENT, 1);
                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::SetVBO(unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:2571:49: error: ‘glBindBuffer’ was not declared in this scope
             glBindBuffer(GL_ARRAY_BUFFER, object);
                                                 ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::PrepareDraw()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3126:59: error: ‘glEnableVertexAttribArray’ was not declared in this scope
                         glEnableVertexAttribArray(location);
                                                           ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3153:56: error: ‘glVertexAttribPointer’ was not declared in this scope
                         (const void *)(size_t)dataStart);
                                                        ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3165:52: error: ‘glDisableVertexAttribArray’ was not declared in this scope
                 glDisableVertexAttribArray(location);
                                                    ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::ResetCachedState()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3257:31: error: ‘glEnable’ was not declared in this scope
         glEnable(GL_DEPTH_TEST);
                               ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘unsigned int Urho3D::Graphics::CreateFramebuffer()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3302:37: error: ‘glGenFramebuffers’ was not declared in this scope
         glGenFramebuffers(1, &newFbo);
                                     ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::DeleteFramebuffer(unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3313:37: error: ‘glDeleteFramebuffers’ was not declared in this scope
         glDeleteFramebuffers(1, &fbo);
                                     ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::BindFramebuffer(unsigned int)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3323:46: error: ‘glBindFramebuffer’ was not declared in this scope
         glBindFramebuffer(GL_FRAMEBUFFER, fbo);
                                              ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::BindColorAttachment(unsigned int, unsigned int, unsigned int, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3343:99: error: ‘glFramebufferTexture2D’ was not declared in this scope
 ferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + index, target, object, 0);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3345:108: error: ‘glFramebufferRenderbuffer’ was not declared in this scope
 buffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + index, GL_RENDERBUFFER, object);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::BindDepthAttachment(unsigned int, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3366:97: error: ‘glFramebufferTexture2D’ was not declared in this scope
 ufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, object, 0);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3368:99: error: ‘glFramebufferRenderbuffer’ was not declared in this scope
 ferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, object);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘void Urho3D::Graphics::BindStencilAttachment(unsigned int, bool)’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3389:99: error: ‘glFramebufferTexture2D’ was not declared in this scope
 ferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, object, 0);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3391:101: error: ‘glFramebufferRenderbuffer’ was not declared in this scope
 rRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, object);
                                                                             ^
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp: In member function ‘bool Urho3D::Graphics::CheckFramebuffer()’:
/home/linaro/dev/urho/Urho3D/Source/Urho3D/Graphics/OpenGL/OGLGraphics.cpp:3402:55: error: ‘glCheckFramebufferStatus’ was not declared in this scope
         return glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE;
                                                       ^
Source/Urho3D/CMakeFiles/Urho3D.dir/build.make:2253: recipe for target 'Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/OpenGL/OGLGraphics.cpp.o' failed
make[2]: *** [Source/Urho3D/CMakeFiles/Urho3D.dir/Graphics/OpenGL/OGLGraphics.cpp.o] Error 1
CMakeFiles/Makefile2:1428: recipe for target 'Source/Urho3D/CMakeFiles/Urho3D.dir/all' failed
make[1]: *** [Source/Urho3D/CMakeFiles/Urho3D.dir/all] Error 2
Makefile:149: recipe for target 'all' failed
make: *** [all] Error 2