Undefined symbols - mx API functions
in [Matlab]
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From: Christine on 3 Jun 2010 19:21 Problem: Linker can't find mx API functions. System: Mac OS 10.6.3, 64-bit Matlab 2009b or 2010a (both maci64) gcc/gfortran 4.4.1 from Fink Mexopts: ---------------------------------------------------------------- -> MATLAB = /Applications/Scientific/MATLAB_R2009b.app -> CC = /sw/bin/gcc-4 -> CC flags: CFLAGS = -fno-common -no-cpp-precomp -m64 -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -fexceptions CDEBUGFLAGS = -g COPTIMFLAGS = -O2 -DNDEBUG CLIBS = -L/Applications/Scientific/MATLAB_R2009b.app/bin/maci64 -lmx -lmex -lmat -lstdc++ arguments = -DMX_COMPAT_32 -> CXX = /sw/bin/g++-4 -> CXX flags: CXXFLAGS = -fno-common -no-cpp-precomp -fexceptions -m64 -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 CXXDEBUGFLAGS = -g CXXOPTIMFLAGS = -O2 -DNDEBUG CXXLIBS = -L/Applications/Scientific/MATLAB_R2009b.app/bin/maci64 -lmx -lmex -lmat -lstdc++ arguments = -DMX_COMPAT_32 -> FC = /sw/bin/gfortran -> FC flags: FFLAGS = -fdefault-real-8 -fdefault-double-8 -fexceptions -m64 -fbackslash FDEBUGFLAGS = -g FOPTIMFLAGS = -Os -funroll-loops -ftree-vectorize FLIBS = -L/Applications/Scientific/MATLAB_R2009b.app/bin/maci64 -lmx -lmex -lmat -L/sw/lib/gcc4.4/lib/x86_64/ -lgfortran -L/sw/lib/gcc4.4/lib/gcc/i686-apple-darwin10/4.4.1/x86_64/ -lgfortranbegin arguments = -DMX_COMPAT_32 -> LD = /sw/bin/gcc-4 -> Link flags: LDFLAGS = -Wl,-twolevel_namespace -undefined error -m64 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -bundle -Wl,-exported_symbols_list,/Applications/Scientific/MATLAB_R2009b.app/extern/lib/maci64/fexport.map LDDEBUGFLAGS = -g LDOPTIMFLAGS = -O LDEXTENSION = .mexmaci64 arguments = -> LDCXX = -> Link flags: LDCXXFLAGS = LDCXXDEBUGFLAGS = LDCXXOPTIMFLAGS = LDCXXEXTENSION = arguments = ---------------------------------------------------------------- The error: -> /sw/bin/gcc-4 -O -Wl,-twolevel_namespace -undefined error -m64 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -bundle -Wl,-exported_symbols_list,/Applications/Scientific/MATLAB_R2009b.app/extern/lib/maci64/fexport.map -o "FAST_SFunc.mexmaci64" DoubPrec.o SysMatlab.o NWTC_IO.o NWTC_Num.o NWTC_Aero.o NWTC_Library.o SharedInflowDefs.o HHWind.o FFWind.o FDWind.o CTWind.o UserWind.o InflowWindMod.o SharedTypes.o AeroMods.o GenSubs.o AeroSubs.o AeroDyn.o FAST_Mods.o Noise.o fftpack.o FFTMod.o HydroCalc.o AeroCalc.o FAST_IO.o FAST.o PitchCntrl_ACH.o SetVersion.o UserSubs.o UserVSCont_KP.o FASTSimulink.o FASTGateway.o -L/Applications/Scientific/MATLAB_R2009b.app/bin/maci64 -lmx -lmex -lmat -L/sw/lib/gcc4.4/lib/x86_64/ -lgfortran -L/sw/lib/gcc4.4/lib/gcc/i686-apple-darwin10/4.4.1/x86_64/ -lgfortranbegin Undefined symbols: "_mxcopyptrtoreal8_", referenced from: _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o "_mxcopyreal8toptr_", referenced from: _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o "_mxcreatedoublematrix_", referenced from: _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o "_mxgetm_", referenced from: _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o "_mxgetn_", referenced from: _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o _mexfunction_ in FASTGateway.o "_mxgetstring_", referenced from: _mexfunction_ in FASTGateway.o ld: symbol(s) not found collect2: ld returned 1 exit status mex: link of ' "FAST_SFunc.mexmaci64"' failed. ??? Error using ==> mex at 221 Unable to complete successfully.
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