Re: LabCA for MATLAB Installation error

[boj via Tech-talk <tech-talk at aps.anl.gov>]

Dear Freddie and all

I looked a bit more carefully at the errors, and here are some details, 
unfortunately I am not very skilled in either c/c++ programming or 
windows programming, so that makes it hard for me to understand what is 
important.
The setup is:

* Windows 10
* MSYS2 MINGW64 compiler "complex" as recommended for the EPICS part
* Matlab R2022a
* epics-labca-labca_3_8_1
* EPICS version base-3.15.9

In the labca source code I have set

configure/RELEASE
    BASE_SUBDIR=
    EPICS_BASE=/home/boj/base-3.15.9/
    MATLABDIR = /d/Matlab2022a
    MATLIB_SUBDIR=win64/mingw64

In my .bash_profile for MSYS2 I have
    EPICS_BASE=/home/boj/base-3.15.9
    EPICS_HOST_ARCH=windows-x64-mingw
    PATH=${EPICS_BASE}/bin/${EPICS_HOST_ARCH}:${PATH}

EPICS  command line tools works

Included at the end of this mail is the full output of make, but as I 
understand it the problem is in the linking of mezcaglue.dll
I get:

gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO     -O3   
-Wall      -m64 -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. -I../O.Common 
-I. -I. -I.. -I../../include/compiler/gcc -I../../include/os/WIN32 
-I../../include    -I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o mglue.obj -c ../mglue.c
g++ -o mezcaglue.dll -shared -Wl,--out-implib,libmezcaglue.dll.a 
-L/home/boj/epics-labca-labca_3_8_1/lib/windows-x64-mingw 
-L/home/boj/base-3.15.9/lib/windows-x64-mingw 
/d/Matlab2022a/extern/lib/win64/mingw64/libut.lib 
/d/Matlab2022a/extern/lib/win64/mingw64/libmx.lib 
/d/Matlab2022a/extern/lib/win64/mingw64/libmex.lib -m64               
ini.obj multiEzca.obj ctrlC-polled.obj gitstring.obj mglue.obj   
-lezcamt -lca -lCom  -luser32 -lws2_32 -ladvapi32 -luser32 -lkernel32 
-lwinmm
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x9b): undefined reference to `mexPrintf_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xfe): undefined reference to `mexCallMATLAB_800'

Which then continues with  "undefined reference to `XXXX" for many lines 
and end with
collect2.exe: error: ld returned 1 exit status
make[2]: *** [/home/boj/base-3.15.9/configure/RULES_BUILD:292: 
mezcaglue.dll] Error 1
make[2]: Leaving directory 
'/home/boj/epics-labca-labca_3_8_1/glue/O.windows-x64-mingw'
make[1]: *** [/home/boj/base-3.15.9/configure/RULES_ARCHS:58: 
install.windows-x64-mingw] Error 2
make[1]: Leaving directory '/home/boj/epics-labca-labca_3_8_1/glue'
make: *** [/home/boj/base-3.15.9/configure/RULES_DIRS:85: glue.install] 
Error 2
I hope this makes sence, and maybe can give a hint to what I am dooing 
wrong.
Best regards

    Bo

Full output of make:

boj@dk1080799 MINGW64 ~/epics-labca-labca_3_8_1
$ make
make: git: No such file or directory
make -C ./configure install
make[1]: Entering directory '/home/boj/epics-labca-labca_3_8_1/configure'
perl -CSD /home/boj/base-3.15.9/bin/windows-x64-mingw/makeMakefile.pl 
O.windows-x64-mingw ../..
perl -CSD -MExtUtils::Command -e mkpath O.Common
make -C O.windows-x64-mingw -f ../Makefile TOP=../.. \
    T_A=windows-x64-mingw install
make[2]: Entering directory 
'/home/boj/epics-labca-labca_3_8_1/configure/O.windows-x64-mingw'
perl -CSD /home/boj/base-3.15.9/bin/windows-x64-mingw/convertRelease.pl 
checkRelease
echo MEXEXT=.mexw64 >>MATLAB_CONFIG_INCLUDE
make[2]: Leaving directory 
'/home/boj/epics-labca-labca_3_8_1/configure/O.windows-x64-mingw'
make[1]: Leaving directory '/home/boj/epics-labca-labca_3_8_1/configure'
make -C ./ezca install
make[1]: Entering directory '/home/boj/epics-labca-labca_3_8_1/ezca'
perl -CSD /home/boj/base-3.15.9/bin/windows-x64-mingw/makeMakefile.pl 
O.windows-x64-mingw ../..
perl -CSD -MExtUtils::Command -e mkpath O.Common
make -C O.windows-x64-mingw -f ../Makefile TOP=../.. \
    T_A=windows-x64-mingw install
make[2]: Entering directory 
'/home/boj/epics-labca-labca_3_8_1/ezca/O.windows-x64-mingw'
gcc             -D_MINGW -D__USE_MINGW_ANSI_STDIO     -O3 -Wall      
-m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL   -I. -I../O.Common -I. -I. 
-I.. -I../../include/compiler/gcc -I../../include/os/WIN32 
-I../../include -I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include                  -MM -MF ezca.d -MT 
ezca.obj ../ezca.c
gcc             -D_MINGW -D__USE_MINGW_ANSI_STDIO     -O3 -Wall      
-m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL   -I. -I../O.Common -I. -I. 
-I.. -I../../include/compiler/gcc -I../../include/os/WIN32 
-I../../include -I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include                 -o ezca.obj -c ../ezca.c
../ezca.c: In function 'ezcaLock':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:570:9: note: in expansion of macro 'EZCA_LOCK'
  570 |         EZCA_LOCK();
      |         ^~~~~~~~~
../ezca.c: In function 'ezcaUnlock':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:575:9: note: in expansion of macro 'EZCA_LOCK'
  575 |         EZCA_LOCK();
      |         ^~~~~~~~~
../ezca.c: In function 'ezcaPollCbInstall':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:612:9: note: in expansion of macro 'EZCA_LOCK'
  612 |         EZCA_LOCK();
      |         ^~~~~~~~~
../ezca.c:611:1: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
  611 | if ( (i=Initialized) )
      | ^~
../ezca.c:614:9: note: ...this statement, but the latter is misleadingly 
indented as if it were guar
ded by the 'if'
  614 |         rval = pollCb;
      |         ^~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:618:9: note: in expansion of macro 'EZCA_UNLOCK'
  618 |         EZCA_UNLOCK();
      |         ^~~~~~~~~~~
../ezca.c:617:1: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
  617 | if (i)
      | ^~
../ezca.c:620:9: note: ...this statement, but the latter is misleadingly 
indented as if it were guar
ded by the 'if'
  620 |         return rval;
      |         ^~~~~~
../ezca.c: In function 'ezcaEndGroupWithReport':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:713:33: note: in expansion of macro 'EZCA_LOCK'
  713 |                                 EZCA_LOCK(); /* make *sure* 
mutex is not relinquished by add
ing a nest count */
      |                                 ^~~~~~~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:715:33: note: in expansion of macro 'EZCA_UNLOCK'
  715 |                                 EZCA_UNLOCK();
      |                                 ^~~~~~~~~~~
../ezca.c:966:13: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
  966 |             if (Trace || Debug)
      |             ^~
../ezca.c:104:29: note: ...this statement, but the latter is 
misleadingly indented as if it were gua
rded by the 'if'
  104 | #define MARK_OUTSTANDING(n) do { if ( (ezcaOutstanding = (n)) ) 
ca_flush_io(); } while (0)
      |                             ^~
../ezca.c:969:17: note: in expansion of macro 'MARK_OUTSTANDING'
  969 |                 MARK_OUTSTANDING(needs_work);
      |                 ^~~~~~~~~~~~~~~~
../ezca.c:1063:29: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
 1063 |                             if (AutoErrorMessage)
      |                             ^~
../ezca.c:1066:33: note: ...this statement, but the latter is 
misleadingly indented as if it were gu
arded by the 'if'
 1066 |                                 if ( MONBLOCK == wp->worktype 
&& wp->pval )
      |                                 ^~
../ezca.c: In function 'prologue':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:4905:9: note: in expansion of macro 'EZCA_LOCK'
 4905 |         EZCA_LOCK();
      |         ^~~~~~~~~
../ezca.c: In function 'epilogue':
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:4934:9: note: in expansion of macro 'EZCA_UNLOCK'
 4934 |         EZCA_UNLOCK();
      |         ^~~~~~~~~~~
../ezca.c: In function 'EzcaClearChannel':
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5032:9: note: in expansion of macro 'EZCA_UNLOCK'
 5032 |         EZCA_UNLOCK();
      |         ^~~~~~~~~~~
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5034:9: note: in expansion of macro 'EZCA_LOCK'
 5034 |         EZCA_LOCK();
      |         ^~~~~~~~~
../ezca.c: In function 'EzcaPendEvent':
../ezca.c:5519:5: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
 5519 |     if (Trace || Debug)
      |     ^~
../ezca.c:5522:9: note: ...this statement, but the latter is 
misleadingly indented as if it were gua
rded by the 'if'
 5522 |         if ( pollCb && pollCb() ) {
      |         ^~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5529:1: note: in expansion of macro 'EZCA_UNLOCK'
 5529 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5546:1: note: in expansion of macro 'EZCA_LOCK'
 5546 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c: In function 'EzcaPendIO':
../ezca.c:5584:5: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
 5584 |     if (Trace || Debug)
      |     ^~
../ezca.c:5587:9: note: ...this statement, but the latter is 
misleadingly indented as if it were gua
rded by the 'if'
 5587 |         if ( pollCb && pollCb() ) {
      |         ^~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5590:1: note: in expansion of macro 'EZCA_UNLOCK'
 5590 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5595:1: note: in expansion of macro 'EZCA_LOCK'
 5595 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c: In function 'my_connection_callback':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5697:1: note: in expansion of macro 'EZCA_LOCK'
 5697 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5716:1: note: in expansion of macro 'EZCA_UNLOCK'
 5716 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c: In function 'my_get_callback':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:5755:1: note: in expansion of macro 'EZCA_LOCK'
 5755 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c:6949:13: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
 6949 |             if (Trace || Debug)
      |             ^~
../ezca.c:6951:17: note: ...this statement, but the latter is 
misleadingly indented as if it were gu
arded by the 'if'
 6951 |                 recycle_work(wp);
      |                 ^~~~~~~~~~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:6963:1: note: in expansion of macro 'EZCA_UNLOCK'
 6963 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c: In function 'my_monitor_callback':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:6999:1: note: in expansion of macro 'EZCA_LOCK'
 6999 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:7191:1: note: in expansion of macro 'EZCA_UNLOCK'
 7191 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c: In function 'my_put_callback':
../ezca.c:89:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   89 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:7217:1: note: in expansion of macro 'EZCA_LOCK'
 7217 | EZCA_LOCK();
      | ^~~~~~~~~
../ezca.c:7249:13: warning: this 'if' clause does not guard... 
[-Wmisleading-indentation]
 7249 |             if (Trace || Debug)
      |             ^~
../ezca.c:7251:17: note: ...this statement, but the latter is 
misleadingly indented as if it were gu
arded by the 'if'
 7251 |                 recycle_work(wp);
      |                 ^~~~~~~~~~~~
../ezca.c:97:25: warning: cast from pointer to integer of different size 
[-Wpointer-to-int-cast]
   97 |                         (unsigned long)epicsThreadGetIdSelf()); \
      |                         ^
../ezca.c:7263:1: note: in expansion of macro 'EZCA_UNLOCK'
 7263 | EZCA_UNLOCK();
      | ^~~~~~~~~~~
../ezca.c: In function 'print_discarded_channels':
../ezca.c:7886:5: warning: this 'for' clause does not guard... 
[-Wmisleading-indentation]
 7886 |     for (cp = Discarded_channels; cp; cp = cp->next)
      |     ^~~
../ezca.c:7888:9: note: ...this statement, but the latter is 
misleadingly indented as if it were gua
rded by the 'for'
 7888 |         printf("\n");
      |         ^~~~~~
g++ -o ezcamt.dll -shared -Wl,--out-implib,libezcamt.dll.a 
-L/home/boj/epics-labca-labca_3_8_1/lib/windows-x64-mingw 
-L/home/boj/base-3.15.9/lib/windows-x64-mingw -m64              
ezca.obj    -lca -lCom      -lws2_32 -ladvapi32 -luser32 -lkernel32 -lwinmm
Installing shared library ../../bin/windows-x64-mingw/ezcamt.dll
mkdir ../../bin
mkdir ../../bin/windows-x64-mingw
Installing DLL stub library ../../lib/windows-x64-mingw/libezcamt.dll.a
mkdir ../../lib
mkdir ../../lib/windows-x64-mingw
make[2]: Leaving directory 
'/home/boj/epics-labca-labca_3_8_1/ezca/O.windows-x64-mingw'
make[1]: Leaving directory '/home/boj/epics-labca-labca_3_8_1/ezca'
make -C ./glue install
make[1]: Entering directory '/home/boj/epics-labca-labca_3_8_1/glue'
perl -CSD /home/boj/base-3.15.9/bin/windows-x64-mingw/makeMakefile.pl 
O.windows-x64-mingw ../..
perl -CSD -MExtUtils::Command -e mkpath O.Common
make -C O.windows-x64-mingw -f ../Makefile TOP=../.. \
    T_A=windows-x64-mingw install
make[2]: Entering directory 
'/home/boj/epics-labca-labca_3_8_1/glue/O.windows-x64-mingw'
g++          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL   -I. -I../O.Common 
-I. -I. -I.. -I../../include/compiler/gcc -I../../include/os/WIN32 
-I../../include -I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include     -MM -MF ini.d -MT ini.obj ../ini.cc
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include     -MM -MF multiEzca.d -MT 
multiEzca.obj ../multiEzca.c
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include     -MM -MF ctrlC-polled.d -MT 
ctrlC-polled.obj ../ctrlC-polled.c
perl -CSD -MExtUtils::Command -e rm_f gitstring.c.new
perl > gitstring.c.new -e "print(\"const char *gitRevisionString = 
\\\"labca_3_8_1 - ef74a39\\\";\n\")" > gitstring.c.new
perl -MFile::Compare -e 'exit( compare(@ARGV[0],@ARGV[1]) )' 
gitstring.c.new gitstring.c || (perl -CSD -MExtUtils::Command -e rm_f 
gitstring.c; perl -e 'rename("gitstring.c.new","gitstring.c")')
perl -CSD -MExtUtils::Command -e rm_f gitstring.c.new
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include     -MM -MF gitstring.d -MT 
gitstring.obj gitstring.c
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include     -MM -MF mglue.d -MT mglue.obj ../mglue.c
g++          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL   -I. -I../O.Common 
-I. -I. -I.. -I../../include/compiler/gcc -I../../include/os/WIN32 
-I../../include -I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o ini.obj -c ../ini.cc
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o multiEzca.obj -c ../multiEzca.c
../multiEzca.c:27: warning: "isnan" redefined
   27 | #define isnan _isnan
      |
In file included from ../multiEzca.c:13:
C:/msys64/mingw64/include/math.h:586: note: this is the location of the 
previous definition
  586 | #define isnan(x) \
      |
In file included from ../multiEzca.c:32:
D:/Matlab2022a/extern/include/mex.h:197: warning: "printf" redefined
  197 | #define printf mexPrintf
      |
In file included from ../multiEzca.c:24:
C:/msys64/home/boj/base-3.15.9/include/epicsStdio.h:41: note: this is 
the location of the previous d
efinition
   41 | #  define printf epicsStdoutPrintf
      |
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o ctrlC-polled.obj -c ../ctrlC-polled.c
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o gitstring.obj -c gitstring.c
gcc          -DMATLAB_APP    -D_MINGW -D__USE_MINGW_ANSI_STDIO -O3   
-Wall      -m64   -DEPICS_BUILD_DLL -DEPICS_CALL_DLL    -I. 
-I../O.Common -I. -I. -I.. -I../../include/compiler/gcc 
-I../../include/os/WIN32 -I../../include 
-I/home/boj/base-3.15.9/include/compiler/gcc 
-I/home/boj/base-3.15.9/include/os/WIN32 
-I/home/boj/base-3.15.9/include             -I../../ezca 
-I/d/Matlab2022a/extern/include    -o mglue.obj -c ../mglue.c
g++ -o mezcaglue.dll -shared -Wl,--out-implib,libmezcaglue.dll.a 
-L/home/boj/epics-labca-labca_3_8_1/lib/windows-x64-mingw 
-L/home/boj/base-3.15.9/lib/windows-x64-mingw 
/d/Matlab2022a/extern/lib/win64/mingw64/libut.lib 
/d/Matlab2022a/extern/lib/win64/mingw64/libmx.lib 
/d/Matlab2022a/extern/lib/win64/mingw64/libmex.lib -m64               
ini.obj multiEzca.obj ctrlC-polled.obj gitstring.obj mglue.obj   
-lezcamt -lca -lCom  -luser32 -lws2_32 -ladvapi32 -luser32 -lkernel32 
-lwinmm
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x9b): undefined reference to `mexPrintf_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xfe): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x126): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x1d9): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x256): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x37e): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x39e): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x4e6): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x506): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x5d0): undefined reference to 
`mexCallMATLABWithTrap_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x5f7): undefined reference to `mxDestroyArray_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x678): undefined reference to `mexLock_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x6b1): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x726): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x74e): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x796): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x7b9): undefined reference to `mxGetString_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x997): undefined reference to 
`mexCallMATLABWithTrap_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0x9c2): undefined reference to `mxDestroyArray_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xa48): undefined reference to `mexLock_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xa81): undefined reference to `mexCallMATLAB_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xb06): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xb36): undefined reference to `mxGetScalar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xb86): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ini.obj:ini.cc:(.text+0xba9): undefined reference to `mxGetString_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x11d): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x145): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x3dd): undefined reference to 
`mexPrintf_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x5c3): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x5db): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x6ea): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x914): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x91e): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x928): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0xe84): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1062): undefined reference to 
`mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x107a): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1238): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1242): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x124c): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1256): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1260): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x126a): more undefined references to 
`mxFree_800' follow
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1326): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1346): undefined reference to 
`mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x136c): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x138e): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1847): undefined reference to 
`mexPrintf_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x187f): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1e19): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1f51): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x1fe7): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x2063): undefined reference to 
`mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x322e): undefined reference to 
`mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x335b): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x35e4): undefined reference to 
`mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x365a): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x3662): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x39d7): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x3ad4): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x3b42): undefined reference to 
`mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: multiEzca.obj:multiEzca.c:(.text+0x3b68): more undefined references to 
`mxFree_800' follow
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: ctrlC-polled.obj:ctrlC-polled.c:(.text+0x5): undefined reference to 
`utHandlePendingInterrupt'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x29): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x38): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x9c): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0xac): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0xbc): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0xd3): undefined reference to `mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0xf4): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x100): undefined reference to `mxGetM_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x10e): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x11b): undefined reference to `mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x136): undefined reference to `mxGetString_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x156): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x165): undefined reference to `mxGetCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x1a9): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x1b8): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x1e4): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x214): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x241): undefined reference to `mxGetM_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x24c): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x266): undefined reference to `mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x2e4): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x404): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x41b): undefined reference to `mxGetString_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x510): undefined reference to 
`mxDestroyArray_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x581): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x58e): undefined reference to `mxGetM_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x59b): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x5ae): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x5d5): undefined reference to `mxCalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x5fc): undefined reference to `mxGetM_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x60a): undefined reference to `mxGetN_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x617): undefined reference to `mxMalloc_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x632): undefined reference to `mxGetString_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x652): undefined reference to `mxGetCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x65d): undefined reference to `mxIsChar_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x699): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x6a6): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x6b3): undefined reference to 
`mxDestroyArray_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x6d9): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x6ea): undefined reference to `mxFree_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x71b): undefined reference to 
`mxCreateCellMatrix_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x732): undefined reference to 
`mxDuplicateArray_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x73f): undefined reference to `mxSetCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x759): undefined reference to `mxIsCell_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x76d): undefined reference to `mxIsDouble_800'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe
: mglue.obj:mglue.c:(.text+0x8b5): undefined reference to `mxGetPr_800'
collect2.exe: error: ld returned 1 exit status
make[2]: *** [/home/boj/base-3.15.9/configure/RULES_BUILD:292: 
mezcaglue.dll] Error 1
make[2]: Leaving directory 
'/home/boj/epics-labca-labca_3_8_1/glue/O.windows-x64-mingw'
make[1]: *** [/home/boj/base-3.15.9/configure/RULES_ARCHS:58: 
install.windows-x64-mingw] Error 2
make[1]: Leaving directory '/home/boj/epics-labca-labca_3_8_1/glue'
make: *** [/home/boj/base-3.15.9/configure/RULES_DIRS:85: glue.install] 
Error 2
boj@dk1080799 MINGW64 ~/epics-labca-labca_3_8_1
$


On 18-12-2023 18:49, Freddie Akeroyd - STFC UKRI wrote:
> Hi Bo,
>
> Do you see the same error as Giovanni saw, or are you getting a different build failure?
>
> Regards,
>
> Freddie