Build type : Release CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:4: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:470:16: error: no type named 'byte' in namespace 'std' const std::byte* pixels() const; ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1292:10: error: no type named 'byte' in namespace 'std' std::byte m_pix[pixelsize]; ///< Pixel data ~~~~~^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:5: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:9:22: error: no member named 'byte' in namespace 'std' std::vector m_vRawData; ~~~~~^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:10: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:72:42: error: no member named 'byte' in namespace 'std' temp.m_vRawData = std::vector(temp.m_nHeight * temp.m_nWidth * temp.m_nPixelSize); ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:165:42: error: no member named 'byte' in namespace 'std' temp.m_vRawData = std::vector(temp.m_nHeight * temp.m_nWidth * temp.m_nPixelSize); ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:52:14: error: no viable overloaded '=' *m_pData = *img.m_pData; ~~~~~~~~ ^ ~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:7:10: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::SPrivateImaGLData' to 'imaGL::SPrivateImaGLData &&' for 1st argument struct SPrivateImaGLData ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:73:14: error: no viable overloaded '=' *m_pData = *img.m_pData; ~~~~~~~~ ^ ~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:7:10: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::SPrivateImaGLData' to 'imaGL::SPrivateImaGLData &&' for 1st argument struct SPrivateImaGLData ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:88:14: error: no type named 'byte' in namespace 'std' const std::byte* CImaGL::pixels() const { return m_pData ? m_pData->m_vRawData.data() : nullptr; } ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:153:15: error: no viable overloaded '=' tempImg = *m_pData; ~~~~~~~ ^ ~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:7:10: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::SPrivateImaGLData' to 'imaGL::SPrivateImaGLData &&' for 1st argument struct SPrivateImaGLData ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:169:16: error: no viable overloaded '=' *m_pData = tempImg; ~~~~~~~~ ^ ~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:7:10: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::SPrivateImaGLData' to 'imaGL::SPrivateImaGLData &&' for 1st argument struct SPrivateImaGLData ^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:4: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1436:25: error: argument may not have 'void' type void comp(comp_type val) { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1494:19: note: in instantiation of template class 'imaGL::Pixel' requested here return NbComp::val; ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1497:17: note: in instantiation of function template specialization 'imaGL::t_nb_comp >' requested here _create_fnMap(t_nb_comp); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1451:37: error: argument may not have 'void' type void comp_i(size_t i, comp_type val) { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1137:15: error: array has incomplete element type 'void' type m_pix[nNbComp] = { 0 }; ///< Component values. ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:82:42: note: in instantiation of template class 'imaGL::PixelAccumulator' requested here typename PixelType::accum_type destPixelAccumulator; ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:119:17: note: in instantiation of function template specialization 'imaGL::t_downscale_x >' requested here _create_fnMap(t_downscale_x); ^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:4: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1272:41: error: excess elements in array initializer double m_pix[NbComp::val] = { 0.0 }; ///< The components ^~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1359:18: note: in instantiation of default member initializer 'imaGL::Pixel::floatPixel::m_pix' requested here floatPixel ret; ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:113:64: note: in instantiation of member function 'imaGL::Pixel::operator*' requested here *destPix = srcPixels[row * pSource->m_nWidth + srcCol] * (1-dDecimalPart) + srcPixels[row * pSource->m_nWidth + srcCol + 1] * ( dDecimalPart); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:119:17: note: in instantiation of function template specialization 'imaGL::t_downscale_x >' requested here _create_fnMap(t_downscale_x); ^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_png.cpp:1: In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_png.h:3: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:470:16: error: no type named 'byte' in namespace 'std' const std::byte* pixels() const; ~~~~~^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_factory.cpp:1: In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_factory.h:2: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:470:16: error: no type named 'byte' in namespace 'std' const std::byte* pixels() const; ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1292:10: error: no type named 'byte' in namespace 'std' std::byte m_pix[pixelsize]; ///< Pixel data ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1292:10: error: no type named 'byte' in namespace 'std' std::byte m_pix[pixelsize]; ///< Pixel data ~~~~~^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_png.cpp:4: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:9:22: error: no member named 'byte' in namespace 'std' std::vector m_vRawData; ~~~~~^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_factory.cpp:2: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:9:22: error: no member named 'byte' in namespace 'std' std::vector m_vRawData; ~~~~~^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_png.cpp:7:10: fatal error: 'bit' file not found #include ^~~~~ 4 errors generated. make[2]: *** [imaGL/CMakeFiles/libImaGL.dir/loader_png.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_factory.cpp:1: In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/loader_factory.h:2: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1436:25: error: argument may not have 'void' type void comp(comp_type val) { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1494:19: note: in instantiation of template class 'imaGL::Pixel' requested here return NbComp::val; ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1497:17: note: in instantiation of function template specialization 'imaGL::t_nb_comp >' requested here _create_fnMap(t_nb_comp); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1451:37: error: argument may not have 'void' type void comp_i(size_t i, comp_type val) { ^ 5 errors generated. make[2]: *** [imaGL/CMakeFiles/libImaGL.dir/loader_factory.cpp.o] Error 1 /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:206:18: error: no viable overloaded '=' *destPix = srcPixels[srcRow * pSource->m_nWidth + col] * (1 - dDecimalPart) + srcPixels[(srcRow + 1) * pSource->m_nWidth + col] * (dDecimalPart); ~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:212:17: note: in instantiation of function template specialization 'imaGL::t_downscale_y >' requested here _create_fnMap(t_downscale_y); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'imaGL::Pixel' for 1st argument class Pixel { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'const imaGL::Pixel' for 1st argument /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1327:12: note: candidate function not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'const imaGL::Pixel::accum_type' (aka 'const PixelAccumulator::val>') for 1st argument Pixel& operator=(const accum_type& accumulator) ^ In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:10: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:258:18: error: no viable overloaded '=' *destPix = srcPixels[row * source.m_nWidth + srcCol] * (1 - dDecimalPart) + srcPixels[row * source.m_nWidth + srcCol + (srcCol < source.m_nWidth-1 ? 1 : 0)] * (dDecimalPart); ~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:264:17: note: in instantiation of function template specialization 'imaGL::t_upscale_x >' requested here _create_fnMap(t_upscale_x); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'imaGL::Pixel' for 1st argument class Pixel { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'const imaGL::Pixel' for 1st argument In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:10: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:309:18: error: no viable overloaded '=' *destPix = srcPixels[srcRow * source.m_nWidth + col] * (1 - dDecimalPart) + srcPixels[(srcRow + (srcRow < source.m_nHeight-1 ? 1 : 0)) * source.m_nWidth + col] * (dDecimalPart); ~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/rescale.h:314:17: note: in instantiation of function template specialization 'imaGL::t_upscale_y >' requested here _create_fnMap(t_upscale_y); ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit move assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'imaGL::Pixel' for 1st argument class Pixel { ^ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/public/imaGL/imaGL.h:1265:9: note: candidate function (the implicit copy assignment operator) not viable: no known conversion from 'imaGL::Pixel::floatPixel' to 'const imaGL::Pixel' for 1st argument In file included from /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:5: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/privateimagldata.h:21:12: error: static_cast from 'imaGL::Pixel::comp_type' (aka 'void') to 'long long' is not allowed return static_cast(pPixels[row * img.m_nWidth + col].comp_i(component)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51/imagl-v0.1.0/imaGL/imaGL.cpp:14:17: note: in instantiation of function template specialization 'imaGL::t_long_component_at >' requested here _create_fnMap(t_long_component_at); ^ 18 errors generated. make[2]: *** [imaGL/CMakeFiles/libImaGL.dir/imaGL.cpp.o] Error 1 make[1]: *** [imaGL/CMakeFiles/libImaGL.dir/all] Error 2 make: *** [all] Error 2 [HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing imagl/0.1.0: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51 imagl/0.1.0: ERROR: Package 'dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51' build failed imagl/0.1.0: WARN: Build folder /home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51 ERROR: imagl/0.1.0: Error in build() method, line 30 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4225/.conan/data/imagl/0.1.0/_/_/build/dfc8a975b9e5460c0808ccc0cc71dcc8f7f1bd51' '--' '-j3'