The version currently supported with MEX is "4.4.6".
mexa64 arguments = -> LDCXX = -> Link flags: LDCXXFLAGS = LDCXXDEBUGFLAGS = LDCXXOPTIMFLAGS = LDCXXEXTENSION = arguments = - Warning: You are using gcc version "4.8.2". 最后，我运行 compile_linux ，只是为了得到一长串的错误，我已经缩短并粘贴在下面： > compile_linux -> mexopts.sh sourced from directory (DIR = $PREF_DIR) FILE = /user/wok/home/.matlab/R2012b/mexopts.sh -> MATLAB = /opt/matlab2012b -> CC = gcc -> CC flags: CFLAGS = -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread CDEBUGFLAGS = -g COPTIMFLAGS = -O -DNDEBUG CLIBS = -Wl,-rpath-link,/opt/matlab2012b/bin/glnxa64 -L/opt/matlab2012b/bin/glnxa64 -lmx -lmex -lmat -lm -lstdc++ arguments = -> CXX = g++ -> CXX flags: CXXFLAGS = -ansi -D_GNU_SOURCE -fPIC -fno-omit-frame-pointer -pthread CXXDEBUGFLAGS = -g CXXOPTIMFLAGS = -O -DNDEBUG CXXLIBS = -Wl,-rpath-link,/opt/matlab2012b/bin/glnxa64 -L/opt/matlab2012b/bin/glnxa64 -lmx -lmex -lmat -lm arguments = -> FC = gfortran -> FC flags: FFLAGS = -fexceptions -fbackslash -fPIC -fno-omit-frame-pointer FDEBUGFLAGS = -g FOPTIMFLAGS = -O FLIBS = -Wl,-rpath-link,/opt/matlab2012b/bin/glnxa64 -L/opt/matlab2012b/bin/glnxa64 -lmx -lmex -lmat -lm arguments = -> LD = g++ -> Link flags: LDFLAGS = -pthread -shared -Wl,-version-script,/opt/matlab2012b/extern/lib/glnxa64/mexFunction.map -Wl,-no-undefined LDDEBUGFLAGS = -g LDOPTIMFLAGS = -O LDEXTENSION =. I/user/wok/home/Softwares/Boost_1.54/include/boost. If you manually installed boost, please add -I/path/to/boost mex -v -O. 在这一步之后，我打开 matlab并编辑 compile_linux.m来添加Boost的path： % You need to have boost 1.49 or higher installed (package libboost-dev on % most distributions) % % Tested on Ubuntu 13.10, Matlab R2012b, gcc 4.8.1 % TODO: this assumes that boost headers are available in /usr/include, as on % most systems. 变为： CXX='g++' CXXFLAGS='-std=c++11 -fopenmp -march=native -D_GNU_SOURCE' CXXLIBS="$RPATH $MLIBS -lm -lgomp" CXXOPTIMFLAGS='-Ofast -DNDEBUG' CXXDEBUGFLAGS='-g' 然后，我编辑文件 /user/wok/home/.matlab/R2012b/mexopts.sh ，然后按照README中的说明进行操作： CXX='g++' CXXFLAGS='-ansi -D_GNU_SOURCE' CXXFLAGS="$CXXFLAGS -D_FILE_OFFSET_BITS=64" CXXFLAGS="$CXXFLAGS -fPIC -pthread" CXXLIBS="$RPATH $MLIBS -lm" CXXOPTIMFLAGS='-O -DNDEBUG' CXXDEBUGFLAGS='-g' You can find more information about this at: Building with the -largeArrayDims option enables the new API.
#MATLAB R2012B FORTRAN COMPILER UPDATE#
In the near future you will be required to update your code to utilize the new API.
The options files available for mex are: 1: /opt/matlab2012b/bin/mexopts.sh : Template Options file for building gcc MEX-files 0: Exit with no changes Enter the number of the compiler (0-1): 1 Overwrite /user/wok/home/.matlab/R2012b/mexopts.sh (/n)? y /opt/matlab2012b/bin/mexopts.sh is being copied to /user/wok/home/.matlab/R2012b/mexopts.sh ************************************************************************** Warning: The MATLAB C and Fortran API has changed to support MATLAB variables with more than 2^32-1 elements. To override the default options file, use the 'mex -f' command (see 'mex -help' for more information). An options file in the current working directory or specified on the command line overrides the default options file in /user/wok/home/.matlab/R2012b.
Using the 'mex -setup' command selects an options file that is placed in /user/wok/home/.matlab/R2012b and used by default for 'mex'. 所以我打开 matlab并运行 mex -setup 。 我对这个问题回答 yes ： > mex -setup Options files control which compiler to use, the compiler and link command options, and the runtime libraries to link against. From the matlab/ directory, call compile_linux to build all mex files. 对于Linux更具体： Linux = From within Matlab run "mex -setup", then edit the mexopts.sh file and modify the settings CXXFLAGS='-std=c++11 -fopenmp -march=native -D_GNU_SOURCE' CXXLIBS="$RPATH $MLIBS -lm -lgomp" CXXOPTIMFLAGS='-Ofast -DNDEBUG' This will enable OpenMP and C++11 and should work from G++ 4.7 onwards. 自述文件说： Matlab compilation - From within Matlab, configure the compiler using " mex -setup", then adjust the paths in matlab\compile_windows.m or matlab/compile_linux.m scripts and run either "compile_linux.m" or "compile_windows.m" in the "matlab" directory.
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