labCA 3.7.2 building failed

[Jong Woo Kim via Tech-talk <tech-talk at aps.anl.gov>]

Hello,

When I built labCA, I encountered an error as below.

version

labca: 3.7.2

matlab: 2020b 

I found that mex.h file is in <matlab-top>/extern/include/

Do you have any idea why it says 'No such a file or directory'?

[jkim@localhost labca_3_7_2]$ make

fatal: Not a git repository (or any of the parent directories): .git

make -C ./configure install

make[1]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/configure'

make -C O.linux-x86_64 -f ../Makefile TOP=../.. \

    T_A=linux-x86_64 install

make[2]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/configure/O.linux-x86_64'

perl -CSD /usr/local/EPICS_NEW/base-3.15.6/bin/linux-x86_64/convertRelease.pl checkRelease

make[2]: /usr/local/MATLAB/2020b//bin/mexext: Command not found

echo MEXEXT=.mexa64 >>MATLAB_CONFIG_INCLUDE

make[2]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/configure/O.linux-x86_64'

make[1]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/configure'

make -C ./ezca install

make[1]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/ezca'

make -C O.linux-x86_64 -f ../Makefile TOP=../.. \

    T_A=linux-x86_64 install

make[2]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/ezca/O.linux-x86_64'

make[2]: Nothing to be done for `install'.

make[2]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/ezca/O.linux-x86_64'

make[1]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/ezca'

make -C ./glue install

make[1]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/glue'

make -C O.linux-x86_64 -f ../Makefile TOP=../.. \

    T_A=linux-x86_64 install

make[2]: Entering directory `/usr/local/EPICS_NEW/labca_3_7_2/glue/O.linux-x86_64'

/usr/bin/g++  -D_GNU_SOURCE -D_DEFAULT_SOURCE          -DMATLAB_APP   -D_X86_64_  -DUNIX  -Dlinux     -O3 -g   -Wall      -mtune=generic     -m64 -fPIC -I. -I../O.Common -I. -I. -I.. -I../../include/compiler/gcc -I../../include/os/Linux -I../../include -I/usr/local/EPICS_NEW/base-3.15.6/include/compiler/gcc -I/usr/local/EPICS_NEW/base-3.15.6/include/os/Linux -I/usr/local/EPICS_NEW/base-3.15.6/include           -I../../ezca -I/usr/local/MATLAB/2020b//extern/include    -c ../ini.cc

../ini.cc:7:17: fatal error: mex.h: No such file or directory

 #include <mex.h>

                 ^

compilation terminated.

make[2]: *** [ini.o] Error 1

make[2]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/glue/O.linux-x86_64'

make[1]: *** [install.linux-x86_64] Error 2

make[1]: Leaving directory `/usr/local/EPICS_NEW/labca_3_7_2/glue'

Best,

Jong Woo