Question

我想用MEX在MATLAB上编译C \ C ++文件。我先尝试mex -setup然后mex xyz.cpp。但我仍然收到错误

E：\ MATLAB~1 \ BIN \ MEX.PL：错误：编译＆＃39; xyz.cpp＆＃39;失败。

输入此命令时

mex -v mexDiscreteFlow.cpp BPFlow.cpp Stochastic.cpp

我得到以下输出

这是mex，版权所有1984-2007 The MathWorks，Inc。

- ＆GT;在C：\ Users \ abc \ AppData \ Roaming \ MathWorks \ MATLAB \ R2008b中找到默认选项文件名   -------------------------------------------------- --------------
   - ＆GT;选项文件= C：\ Users \ abc \ AppData \ Roaming \ MathWorks \ MATLAB \ R2008b \ mexopts.bat
        MATLAB = E：\ MATLAB~1
   - ＆GT;编译器= lcc
   - ＆GT;编译器标志：
           COMPFLAGS = -c -Zp8 -I＆＃34; E：\ MATLAB~1 \ sys \ lcc \ include＆＃34; -DMATLAB_MEX_FILE -noregistrylookup
           OPTIMFLAGS = -DNDEBUG
           DEBUGFLAGS = -g4
           arguments =
           名称开关= -Fo
   - ＆GT;预链接命令=
   - ＆GT; LINKER = lcclnk
   - ＆GT;链接指令：
           LINKFLAGS = -tmpdir＆＃34;。＆＃34; -dll＆＃34; E：\ MATLAB~1 \ extern \ lib \ win32 \ lcc \ mexFunction.def＆＃34; -L＆＃34; E：\ MATLAB〜1 \ SYS \ LCC \ lib中＆＃34; -libpath＆＃34; E：\ MATLAB~1 \ extern \ lib \ win32 \ lcc＆＃34; ＆＃34; C：\用户\ ABC \ APPDATA \ LOCAL \ TEMP \ MEX_JT〜1 \ templib2.obj＆＃34;
           LINKDEBUGFLAGS =
           LINKFLAGSPOST = libmx.lib libmex.lib libmat.lib
           名称指令= -o＆＃34; mexDiscreteFlow.mexw32＆＃34;
           文件链接指令=
           库。 link指令=
           Rsp文件指示符= @
   - ＆GT;资源编译器= lrc -I＆＃34; E：\ MATLAB~1 \ sys \ lcc \ include＆＃34; -noregistrylookup -fo＆＃34; mexversion.res＆＃34;
   - ＆GT;资源链接器=
  -------------------------------------------------- --------------

- ＆GT; lcc -c -Zp8 -I＆＃34; E：\ MATLAB~1 \ sys \ lcc \ include＆＃34; -DMATLAB_MEX_FILE -noregistrylookup -FoC：\ USERS \ abc \ APPDATA \ LOCAL \ TEMP \ MEX_JT~1 \ mexDiscreteFlow.obj -IE：\ MATLAB~1 \ extern \ include -IE：\ MATLAB~1 \ simulink \ include -DNDEBUG - DMX_COMPAT_32 C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp

lcc预处理程序错误：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ ImageProcessing.h：7 C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ Image.h： 7 C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：3找不到包含文件
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：7语法错误;找到<' expecting;＆＃39;
  错误C：\用户\ ABC \ DOWNLO〜1个\ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ project.h：7跳跃<' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 7 syntax error; found T＆＃39;期待;' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 7 syntax error; found＆gt;＆＃39;期待;' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 7 skipping＆gt;＆＃39;
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：8语法错误;找到*' expecting）＆＃39;
  错误C：\用户\ ABC \ DOWNLO〜1个\ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ project.h：8跳跃*' p缓冲器＆＃39;
  错误C：\用户\ ABC \ DOWNLO〜1个\ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ project.h：10未声明的标识符{{1} }删除＆＃39;
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11非法表达
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11语法错误;找到pBuffer' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 11 undeclared identifier]＆＃39;
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11类型错误：指针预期<登记/>   警告C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11语句无效
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11语法错误;找到pBuffer' expecting;＆＃39;
  警告C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：11语句无效
  警告C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ project.h：11个可能的定义删除之前的使用
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：15语法错误;找到pBuffer' expecting;＆＃39;
  错误C：\用户\ ABC \ DOWNLO〜1个\ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\用户\ ABC \ DOWNLO〜1 \ RELEASE \ RELEASE \ MEX \ project.h：15跳过<' expecting T＆＃39;期待<' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 15 syntax error; found＆gt;＆＃39;期待;' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 15 syntax error; found＆gt;＆＃39;
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：16语法错误;找到;' Error C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\mexDiscreteFlow.cpp: C:\USERS\abc\DOWNLO~1\RELEASE\RELEASE\MEX\project.h: 15 skipping）＆＃39;
  错误C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ mexDiscreteFlow.cpp：C：\ USERS \ abc \ DOWNLO~1 \ RELEASE \ RELEASE \ MEX \ project.h：16太多错误

E：\ MATLAB~1 \ BIN \ MEX.PL：错误：编译＆＃39; mexDiscreteFlow.cpp＆＃39;失败。

???使用==＆gt;时出错mex at 213
  无法成功完成。

有人可以提供一些建议吗？

谢谢

Answer 1

lcc是Matlab附带的 C 编译器，但您正在尝试编译 C ++ 文件。你需要再次运行mex -setup并选择一个C ++编译器（但首先得到一个C ++编译器，如果你还没有它）

使用MEX编译C ++文件

1 个答案: