Сгенерированный код Matlab 2013b создает неопределенные символы для архитектуры x86_64 ошибка в mex
У меня есть C-код, сгенерированный Simulink Coder, который мне нужно использовать в C S-функции.
Это может звучать немного странно, но мне нужно, чтобы этот код выполнялся несколько раз внутри s-функции перед записью выходных данных s-функции (это эволюционный алгоритм, который должен имитировать прогноз для многих людей до оценки и ранжирования ... но эти детали не имеют большого значения).
Проблема в том, что у меня, кажется, есть проблема с набором 64-битных команд при попытке изменить мой код.
Я беру сгенерированный файл erg_main.c в качестве примера того, как взаимодействовать с сгенерированным кодом:
/*
* File: ert_main.c
*
* Code generated for Simulink model 'Peltier_model'.
*
* Model version : 1.14
* Simulink Coder version : 8.5 (R2013b) 08-Aug-2013
* C/C++ source code generated on : Thu Apr 3 18:01:46 2014
*
* Target selection: ert.tlc
* Embedded hardware selection: 32-bit Generic
* Emulation hardware selection:
* Differs from embedded hardware (MATLAB Host)
* Code generation objective: Debugging
* Validation result: Passed (0), Warning (1), Error (0)
*/
#include <stdio.h> /* This ert_main.c example uses printf/fflush */
#include "Peltier_model.h" /* Model's header file */
#include "rtwtypes.h"
/*
* Associating rt_OneStep with a real-time clock or interrupt service routine
* is what makes the generated code "real-time". The function rt_OneStep is
* always associated with the base rate of the model. Subrates are managed
* by the base rate from inside the generated code. Enabling/disabling
* interrupts and floating point context switches are target specific. This
* example code indicates where these should take place relative to executing
* the generated code step function. Overrun behavior should be tailored to
* your application needs. This example simply sets an error status in the
* real-time model and returns from rt_OneStep.
*/
void rt_OneStep(void)
{
static boolean_T OverrunFlag = 0;
/* Disable interrupts here */
/* Check for overrun */
if (OverrunFlag) {
rtmSetErrorStatus(Peltier_model_M, "Overrun");
return;
}
OverrunFlag = TRUE;
/* Save FPU context here (if necessary) */
/* Re-enable timer or interrupt here */
/* Set model inputs here */
/* Step the model */
Peltier_model_step();
/* Get model outputs here */
/* Indicate task complete */
OverrunFlag = FALSE;
/* Disable interrupts here */
/* Restore FPU context here (if necessary) */
/* Enable interrupts here */
}
/*
* The example "main" function illustrates what is required by your
* application code to initialize, execute, and terminate the generated code.
* Attaching rt_OneStep to a real-time clock is target specific. This example
* illustates how you do this relative to initializing the model.
*/
int_T main(int_T argc, const char *argv[])
{
/* Unused arguments */
(void)(argc);
(void)(argv);
/* Initialize model */
Peltier_model_initialize();
/* Attach rt_OneStep to a timer or interrupt service routine with
* period 0.01 seconds (the model's base sample time) here. The
* call syntax for rt_OneStep is
*
* rt_OneStep();
*/
printf("Warning: The simulation will run forever. "
"Generated ERT main won't simulate model step behavior. "
"To change this behavior select the 'MAT-file logging' option.\n");
fflush((NULL));
while (rtmGetErrorStatus(Peltier_model_M) == (NULL)) {
/* Perform other application tasks here */
}
/* Disable rt_OneStep() here */
/* Terminate model */
Peltier_model_terminate();
return 0;
}
/*
* File trailer for generated code.
*
* [EOF]
*/
Сейчас я просто пытаюсь инициализировать свою модель, используяPeltier_model_initialize(); и в том числе те заголовки изthe erg_main.c
Попытка изменить это приводит к следующему:
**************************************************************************
Warning: Neither -compatibleArrayDims nor -largeArrayDims is selected.
Using -compatibleArrayDims. In the future, MATLAB will require
the use of -largeArrayDims and remove the -compatibleArrayDims
option. For more information, see:
http://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html
**************************************************************************
-> mexopts.sh sourced from directory (DIR = $PREF_DIR)
FILE = /Users/JoachimSA/.matlab/R2013b/mexopts.sh
----------------------------------------------------------------
-> MATLAB = /Applications/MATLAB_R2013b.app
-> CC = xcrun -sdk macosx10.9 clang
-> CC flags:
CFLAGS = -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions
CDEBUGFLAGS = -g
COPTIMFLAGS = -O2 -DNDEBUG
CLIBS = -L/Applications/MATLAB_R2013b.app/bin/maci64 -lmx -lmex -lmat -lstdc++
arguments = -DMX_COMPAT_32
-> CXX = xcrun -sdk macosx10.9 clang++
-> CXX flags:
CXXFLAGS = -fno-common -fexceptions -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9
CXXDEBUGFLAGS = -g
CXXOPTIMFLAGS = -O2 -DNDEBUG
CXXLIBS = -L/Applications/MATLAB_R2013b.app/bin/maci64 -lmx -lmex -lmat -lstdc++
arguments = -DMX_COMPAT_32
-> FC = gfortran
-> FC flags:
FFLAGS = -fexceptions -m64 -fbackslash
FDEBUGFLAGS = -g
FOPTIMFLAGS = -O
FLIBS = -L/Applications/MATLAB_R2013b.app/bin/maci64 -lmx -lmex -lmat -L -lgfortran -L -lgfortranbegin
arguments = -DMX_COMPAT_32
-> LD = xcrun -sdk macosx10.9 clang
-> Link flags:
LDFLAGS = -arch x86_64 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -bundle -Wl,-exported_symbols_list,/Applications/MATLAB_R2013b.app/extern/lib/maci64/mexFunction.map
LDDEBUGFLAGS = -g
LDOPTIMFLAGS = -O
LDEXTENSION = .mexmaci64
arguments =
-> LDCXX =
-> Link flags:
LDCXXFLAGS =
LDCXXDEBUGFLAGS =
LDCXXOPTIMFLAGS =
LDCXXEXTENSION =
arguments =
----------------------------------------------------------------
-> xcrun -sdk macosx10.9 clang -c -I/Applications/MATLAB_R2013b.app/rtw/c/src -I/Users/JoachimSA/Documents/WICHTIG/Diplomarbeit/Matlab_FIles/Peltier_Codegen/Peltier_model_ert_rtw -I/Applications/MATLAB_R2013b.app/extern/include -I/Applications/MATLAB_R2013b.app/simulink/include -DMATLAB_MEX_FILE -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions -DMX_COMPAT_32 -O2 -DNDEBUG "CC_IMEA.c"
-> xcrun -sdk macosx10.9 clang -c -I/Applications/MATLAB_R2013b.app/rtw/c/src -I/Users/JoachimSA/Documents/WICHTIG/Diplomarbeit/Matlab_FIles/Peltier_Codegen/Peltier_model_ert_rtw -I/Applications/MATLAB_R2013b.app/extern/include -I/Applications/MATLAB_R2013b.app/simulink/include -DMATLAB_MEX_FILE -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions -DMX_COMPAT_32 -O2 -DNDEBUG "CC_Opt_Objectives.c"
-> xcrun -sdk macosx10.9 clang -c -I/Applications/MATLAB_R2013b.app/rtw/c/src -I/Users/JoachimSA/Documents/WICHTIG/Diplomarbeit/Matlab_FIles/Peltier_Codegen/Peltier_model_ert_rtw -I/Applications/MATLAB_R2013b.app/extern/include -I/Applications/MATLAB_R2013b.app/simulink/include -DMATLAB_MEX_FILE -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions -DMX_COMPAT_32 -O2 -DNDEBUG "CC_System_Utils.c"
-> xcrun -sdk macosx10.9 clang -c -I/Applications/MATLAB_R2013b.app/rtw/c/src -I/Users/JoachimSA/Documents/WICHTIG/Diplomarbeit/Matlab_FIles/Peltier_Codegen/Peltier_model_ert_rtw -I/Applications/MATLAB_R2013b.app/extern/include -I/Applications/MATLAB_R2013b.app/simulink/include -DMATLAB_MEX_FILE -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions -DMX_COMPAT_32 -O2 -DNDEBUG "CC_Opt_SystemCabin.c"
-> xcrun -sdk macosx10.9 clang -c -I/Applications/MATLAB_R2013b.app/rtw/c/src -I/Users/JoachimSA/Documents/WICHTIG/Diplomarbeit/Matlab_FIles/Peltier_Codegen/Peltier_model_ert_rtw -I/Applications/MATLAB_R2013b.app/extern/include -I/Applications/MATLAB_R2013b.app/simulink/include -DMATLAB_MEX_FILE -fno-common -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -fexceptions -DMX_COMPAT_32 -O2 -DNDEBUG "CC_Optimiser.c"
-> xcrun -sdk macosx10.9 clang -O -arch x86_64 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -bundle -Wl,-exported_symbols_list,/Applications/MATLAB_R2013b.app/extern/lib/maci64/mexFunction.map -o "CC_Optimiser.mexmaci64" CC_IMEA.o CC_Opt_Objectives.o CC_System_Utils.o CC_Opt_SystemCabin.o CC_Optimiser.o -L/Applications/MATLAB_R2013b.app/bin/maci64 -lmx -lmex -lmat -lstdc++
Undefined symbols for architecture x86_64:
"_Peltier_model_initialize", referenced from:
_CC_Opt_SystemCabin in CC_Opt_SystemCabin.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
mex: link of ' "CC_Optimiser.mexmaci64"' failed.
Unable to complete successfully.
Error in build_mex_files (line 6)
mex -v ...
Error in run (line 63)
evalin('caller', [script ';']);
У меня действительно проблема с моей 6-битной версией, или я просто не справляюсь с кодом, верно?
Большое спасибо за помощь !