Issue when compile

[zizhaozhang]

Hi, I tried to compile your code using Ubuntu 14.04 with matlab 2014b I got mistakes: g++ solver_3_0.o linpack.o timer.o blas.o matlabexception.o matlabscalar.o matlabstring.o matlabmatrix.o arrayofmatrices.o program.o matlabprogram.o lbfgsb.o -shared -o lbfgsb.mexa64 -L/usr/local/MATLAB/R2014b/bin/glnxa64 -lgfortran -lm /usr/bin/ld: i386 architecture of input file solver_3_0.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input filelinpack.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input file timer.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input fileblas.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input file matlabexception.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input filematlabscalar.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input file matlabstring.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input filematlabmatrix.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input file arrayofmatrices.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input fileprogram.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input file matlabprogram.o' is incompatible with i386:x86-64 output /usr/bin/ld: i386 architecture of input filelbfgsb.o' is incompatible with i386:x86-64 output matlabscalar.o: In function getMatlabScalar(mxArray_tag const*)': matlabscalar.cpp:(.text+0x18): undefined reference tomxIsDouble' matlabscalar.cpp:(.text+0x24): undefined reference to mxGetNumberOfElements' matlabscalar.cpp:(.text+0x31): undefined reference tomxGetPr' matlabscalar.o: In function createMatlabScalar(mxArray_tag*&)': matlabscalar.cpp:(.text+0xa5): undefined reference tomxCreateDoubleScalar' matlabscalar.cpp:(.text+0xb3): undefined reference to mxGetPr' matlabstring.o: In functioncopystring(char const_)': matlabstring.cpp:(.text+0x24): undefined reference to operator new[](unsigned int)' matlabstring.o: In functionMatlabString::MatlabString(mxArray_tag const_)': matlabstring.cpp:(.text+0x63): undefined reference to mxIsChar' matlabstring.cpp:(.text+0x6f): undefined reference tomxArrayToString' matlabstring.o: In function MatlabString::~MatlabString()': matlabstring.cpp:(.text+0x12d): undefined reference tomxFree' matlabmatrix.o: In function getMatlabMatrixDouble(mxArray_tag const*)': matlabmatrix.cpp:(.text+0x18): undefined reference tomxGetNumberOfDimensions' matlabmatrix.cpp:(.text+0x25): undefined reference to mxIsDouble' matlabmatrix.cpp:(.text+0x31): undefined reference tomxGetPr' matlabmatrix.o: In function createMatlabMatrixDouble(mxArray_tag*&, int, int)': matlabmatrix.cpp:(.text+0xb7): undefined reference tomxCreateDoubleMatrix' matlabmatrix.cpp:(.text+0xc5): undefined reference to mxGetPr' matlabmatrix.o: In functionMatrix::Matrix(int, int)': matlabmatrix.cpp:(.text+0x119): undefined reference to operator new[](unsigned int)' matlabmatrix.o: In functionMatrix::Matrix(mxArray_tag const_)': matlabmatrix.cpp:(.text+0x17e): undefined reference to mxGetNumberOfElements' matlabmatrix.cpp:(.text+0x199): undefined reference tomxGetM' matlabmatrix.cpp:(.text+0x1a4): undefined reference to mxGetN' arrayofmatrices.o: In functionArrayOfMatrices::ArrayOfMatrices(mxArray_tag const__, int)': arrayofmatrices.cpp:(.text+0x43): undefined reference to operator new[](unsigned int)' arrayofmatrices.cpp:(.text+0x80): undefined reference tooperator new(unsigned int)' arrayofmatrices.o: In function ArrayOfMatrices::ArrayOfMatrices(mxArray_tag__, ArrayOfMatrices const&)': arrayofmatrices.cpp:(.text+0x123): undefined reference to operator new[](unsigned int)' arrayofmatrices.cpp:(.text+0x17e): undefined reference tooperator new(unsigned int)' arrayofmatrices.o: In function ArrayOfMatrices::ArrayOfMatrices(double_, ArrayOfMatrices const&)': arrayofmatrices.cpp:(.text+0x274): undefined reference to operator new[](unsigned int)' arrayofmatrices.cpp:(.text+0x2d2): undefined reference tooperator new(unsigned int)' arrayofmatrices.o: In function ArrayOfMatrices::getnummatlabmatrices(mxArray_tag const*)': arrayofmatrices.cpp:(.text+0x478): undefined reference tomxIsCell' arrayofmatrices.cpp:(.text+0x484): undefined reference to mxGetNumberOfDimensions' arrayofmatrices.cpp:(.text+0x4d1): undefined reference tomxGetNumberOfElements' arrayofmatrices.cpp:(.text+0x4e4): undefined reference to mxIsDouble' arrayofmatrices.o: In functionArrayOfMatrices::ArrayOfMatrices(mxArray_tag const_)': arrayofmatrices.cpp:(.text+0x548): undefined reference to operator new[](unsigned int)' arrayofmatrices.cpp:(.text+0x579): undefined reference tomxIsCell' arrayofmatrices.cpp:(.text+0x59c): undefined reference to mxGetCell' arrayofmatrices.cpp:(.text+0x5ac): undefined reference tooperator new(unsigned int)' arrayofmatrices.cpp:(.text+0x5e0): undefined reference to operator new(unsigned int)' program.o: In functionProgram::initStructures()': program.cpp:(.text+0x427): undefined reference to operator new[](unsigned int)' program.cpp:(.text+0x45d): undefined reference tooperator new[](unsigned int)' program.cpp:(.text+0x47d): undefined reference to operator new[](unsigned int)' program.o: In functionProgram::Program(int, int, int, double, double)': program.cpp:(.text+0x55b): undefined reference to operator new[](unsigned int)' program.cpp:(.text+0x566): undefined reference tooperator new[](unsigned int)' program.o:program.cpp:(.text+0x571): more undefined references to operator new[](unsigned int)' follow matlabprogram.o: In functionMatlabProgram::~MatlabProgram()': matlabprogram.cpp:(.text+0x7d): undefined reference to mxDestroyArray' matlabprogram.o: In functionMatlabProgram::computeObjective(int, double_)': matlabprogram.cpp:(.text+0x32a): undefined reference to mexCallMATLAB' matlabprogram.cpp:(.text+0x358): undefined reference tomxDestroyArray' matlabprogram.o: In function MatlabProgram::computeGradient(int, double*, double*)': matlabprogram.cpp:(.text+0x423): undefined reference tomexCallMATLAB' matlabprogram.cpp:(.text+0x4c2): undefined reference to mxDestroyArray' matlabprogram.o: In functionMatlabProgram::iterCallback(int, double_, double)': matlabprogram.cpp:(.text+0x618): undefined reference to mexCallMATLAB' matlabprogram.o: In functiongetBoundType(double&, double&)': matlabprogram.cpp:(.text+0x691): undefined reference to mxIsInf' matlabprogram.cpp:(.text+0x6a0): undefined reference tomxIsInf' matlabprogram.o: In function MatlabProgram::MatlabProgram(ArrayOfMatrices&, ArrayOfMatrices const&, ArrayOfMatrices const&, MatlabString const_, MatlabString const_, MatlabString const_, mxArray_tag_, int, int, double, double)': matlabprogram.cpp:(.text+0x7bb): undefined reference to operator new[](unsigned int)' matlabprogram.cpp:(.text+0x7de): undefined reference tooperator new[](unsigned int)' matlabprogram.cpp:(.text+0x801): undefined reference to operator new[](unsigned int)' matlabprogram.cpp:(.text+0x824): undefined reference tooperator new[](unsigned int)' matlabprogram.cpp:(.text+0x8e4): undefined reference to operator new[](unsigned int)' matlabprogram.cpp:(.text+0x8f6): undefined reference tooperator new(unsigned int)' matlabprogram.cpp:(.text+0x952): undefined reference to operator new[](unsigned int)' matlabprogram.cpp:(.text+0x9de): undefined reference tooperator new[](unsigned int)' matlabprogram.cpp:(.text+0x9f2): undefined reference to operator new(unsigned int)' matlabprogram.cpp:(.text+0xa22): undefined reference tooperator new(unsigned int)' lbfgsb.o: In function mexFunction': lbfgsb.cpp:(.text+0x2d6): undefined reference tomxIsEmpty' lbfgsb.cpp:(.text+0x2fd): undefined reference to mxIsEmpty' lbfgsb.cpp:(.text+0x499): undefined reference tomxGetEps' lbfgsb.cpp:(.text+0x552): undefined reference to operator new(unsigned int)' lbfgsb.cpp:(.text+0x615): undefined reference to`mexErrMsgTxt' /usr/bin/ld: solver_3_0.o: file class ELFCLASS32 incompatible with ELFCLASS64 /usr/bin/ld: final link failed: File in wrong format collect2: error: ld returned 1 exit status make: *_* [lbfgsb_nomex] Error 1 gpml toolbox is compiled

Do you have any idea how to solve that?

[YutingZhang]

@zizhaozhang This looks like a problem in compiling the lbfgs-b module of GPML toolbox. You probably can find some useful information by referring to the README file of the GPML toolbox.

Anyway, it is not critical if you still cannot solve problem. You can just comment out the code for compiling lbfgs-b in ./gp-general/gp_setup.m and in ./dependency/compile_dependency.m

The code will automatically try other solvers (e.g., the LBFGS solver in minFunc, and the minimize toolbox) if lbfgs-b solver doesn't exist.

I probably will also disable lbfgs-b compilation in the next commit, since several people met problems here.

[zizhaozhang]

Thanks for your quick response. Another issue is that I follow the instructions and it automatically download some models which includes model_svm_struct and model_svm_linear. However the data inside (e.g., categ_list.mat classifier) has 0 size (file exists but with 0 size). The data in subfolder "cnn" looks fine. Could also let me know the solutions. Thanks!

[YutingZhang]

@zizhaozhang Oops ... There is a wrong link in get_voc_2007.sh I corrected in the latest commit. Thanks for pointing it out!

[zizhaozhang]

Thanks you! Yuting