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<== Date ==> <== Thread ==>
Subject: Re: MATLAB and LabCA
From: Till Straumann via Tech-talk <tech-talk at aps.anl.gov>
To: "Larregui, Julian" <larregui1 at llnl.gov>, "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Tue, 21 Jun 2022 08:47:16 +0200
Hi Julian.

I just built labca for 2022a, albeit under linux-x86_64. No surprises, it all went well.

I suspect something with your MATLABDIR/MATLIB_SUBDIR is wrong. Note that MATLIB_SUBDIR is a relative
path. The build process attempts to find matlab's '.lib' files under

$(MATLABDIR)/extern/lib/$(MATLIB_SUBDIR)/

I.e., I would try

MATLIB_SUBDIR=win64\mingw64

HTH
- Till

On 6/21/22 00:11, Larregui, Julian via Tech-talk wrote:
Hello,

Currently trying to install LabCA 3.8 with MATLAB 2022a.

I've set my my paths in the Release file:

MATLABDIR=C:\EPICS_MATLAB\MATLAB\R2022a

and

MATLIB_SUBDIR=C:\EPICS_MATLAB\MATLAB\R2022a\extern\lib\win64\mingw64

When I run make I get the following error:

EPICS/epics-base/include/compiler/gcc -I/home/larregui1-linux/EPICS/epics-base/include/os/Linux -I/home/larregui1-linux/EPICS/epics-base/include              -I../../ezca -IC:\EPICS_MATLAB\MATLAB\R2022a/extern/include    -c gitstring.c
/usr/bin/gcc  -D_GNU_SOURCE -D_DEFAULT_SOURCE         -DMATLAB_APP    -D_X86_64_  -DUNIX  -Dlinux      -O3 -g   -Wall -Werror-implicit-function-declaration     -g  -mtune=generic      -m64 -fPIC  -I. -I../O.Common -I. -I. -I.. -I../../include/compiler/gcc -I../../include/os/Linux -I../../include    -I/home/larregui1-linux/EPICS/epics-base/include/compiler/gcc -I/home/larregui1-linux/EPICS/epics-base/include/os/Linux -I/home/larregui1-linux/EPICS/epics-base/include              -I../../ezca -IC:\EPICS_MATLAB\MATLAB\R2022a/extern/include    -c ../mglue.c
make[2]: *** No rule to make target '../../lib/linux-x86_64/libmx.a', needed by 'libmezcaglue.so.0'.  Stop.
make[2]: Leaving directory '/home/larregui1-linux/EPICS/support/epics-labca-master/glue/O.linux-x86_64'
/home/larregui1-linux/EPICS/epics-base/configure/RULES_ARCHS:58: recipe for target 'install.linux-x86_64' failed
make[1]: *** [install.linux-x86_64] Error 2
make[1]: Leaving directory '/home/larregui1-linux/EPICS/support/epics-labca-master/glue'
/home/larregui1-linux/EPICS/epics-base/configure/RULES_DIRS:85: recipe for target 'glue.install' failed
make: *** [glue.install] Error 2

I wanted to know if anyone had this same issue. Is this from incorrectly configuring the Release file? Anything I can try to get around this?

I guess I can also try installing 2020b or 2020a versions of MATLAB and see if that works.

Thank you for your time,

References:
MATLAB and LabCA Larregui, Julian via Tech-talk
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