Make error in Simlink

Hi all

i am currently using constants block as input parameters for my simulink model, but i need to convert them into a m-file instead of constants blocks. It aws working alright when using the constant blocks but i received a Make Error when i converted them into Embedded MATLAB Fcn/MATLAB Fcn blocks. Anyone noes whats the problem?

 Making simulation target "Dose_Noyield_m_file_Modeling_sfun", ...

C:\...\_self\sfun\src>"c:\program files\matlab\r2010b\sys\lcc\bin\lccmake" -f Dose_Noyield_m_file_Modeling_sfun.lmk Warning c1_Dose_Noyield_m_file_Modeling.c: 268 static `pointer to const incomplete struct mxArray_tag defined at c:\program files\matlab\r2010b\extern\include\matrix.h 298 function(pointer to void,pointer to void) c1_b_sf_marshall' is not referenced 0 errors, 1 warnings Warning c2_Dose_Noyield_m_file_Modeling.c: 274 static `pointer to const incomplete struct mxArray_tag defined at c:\program files\matlab\r2010b\extern\include\matrix.h 298 function(pointer to void,pointer to void) c2_b_sf_marshall' is not referenced 0 errors, 1 warnings Warning c3_Dose_Noyield_m_file_Modeling.c: 317 static `pointer to const incomplete struct mxArray_tag defined at c:\program files\matlab\r2010b\extern\include\matrix.h 298 function(pointer to void,pointer to void) c3_c_sf_marshall' is not referenced 0 errors, 1 warnings Writing library for Dose_Noyield_m_file_Modeling_sfun.mexw32 "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "Dose_Noyield_m_file_Modeling_sfun.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "Dose_Noyield_m_file_Modeling_sfun_registry.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "c1_Dose_Noyield_m_file_Modeling.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "c2_Dose_Noyield_m_file_Modeling.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "c3_Dose_Noyield_m_file_Modeling.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcc.exe" -c -Zp8 -DMATLAB_MEX_FILE -noregistrylookup -I"c:\program files\matlab\r2010b\sys\lcc\include" -I"c:\program files\matlab\r2010b\extern\include" -I"c:\program files\matlab\r2010b\simulink\include" -I"c:\program files\matlab\r2010b\stateflow\c\mex\include" -I"c:\program files\matlab\r2010b\stateflow\c\debugger\include" "c:\program files\matlab\r2010b\sys\lcc\mex\lccstub.c" "c:\program files\matlab\r2010b\sys\lcc\bin\lcclnk.exe" -s -dll -L"c:\program files\matlab\r2010b\sys\lcc\lib" -o Dose_Noyield_m_file_Modeling_sfun.mexw32 @Dose_Noyield_m_file_Modeling_sfun.lmko Time: 6.328 seconds

Make successful for machine: "Dose_Noyield_m_file_Modeling"

moving Dose_Noyield_m_file_Modeling_sfun.mexw32 from C:...\slprj\_sfprj\Dose_Noyield_m_file_Modeling\_self\sfun\src to C:\...\Testing simulations failed.

[Kaustubha Govind]

What is the code you wrote in the Embedded MATLAB block? Also, what are you building the model for? S-function target? Accelerator mode?

Answer 1

[MarkB]

Actually, the third line from the end seems to indicate that "make" actually succeeded:

Make successful for machine: "Dose_Noyield_m_file_Modeling"

The real error seems to be related to an issue copying/moving the ".mexw32" file. The root cause isn't really clear, but I would check the following things:

• The destination directory exists in the first place.
• You have write permissions to that directory.
• There isn't already a file with the same name at that location that you are unable to delete/overwrite. For example, it may be that this file is still in use by another model)