Re: EPICS build problem

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

Dear Freddie,

As I've guessed, it was a trivial solution. Thanks for the help, now it 
has built properly. I'm still testing, and now it says that 
"makeBaseApp.pl" has not been recognized. Working on it.
thanks again.

Il 2025-05-05 21:33 Freddie Akeroyd - STFC UKRI ha scritto:
> Hi,
>
> I just noticed you are running from a powershell environment – running 
> a bat file from powershell does not preserve environment variables that 
> are set by it, so this may explain why your compiler setup isn’t 
> working properly. There are some suggestions at 
> https://urldefense.us/v3/__https://stackoverflow.com/questions/49027851/setting-environment-variables-with-batch-file-lauched-by-powershell-script__;!!G_uCfscf7eWS!daTiqp8hDc6NyyAFrKriRIHVFsBp-Gdd7swJZBbeAHXnZcs6fOylb5TTZPiXyrgNVlfb9HT9e-lLDK1QalDg60Vt5UI$  
> if you need to run visual studio in a powershell environment, but if 
> not then it may be easier to just try epics builds from a cmd window 
> instead
> Regards,
>
> Freddie
>
> > -----Original Message-----
> > From: Federico Galdenzi <galdenzi at roma2.infn.it>
> > Sent: 05 May 2025 11:32
> > To: Akeroyd, Freddie (STFC,RAL,ISIS) <freddie.akeroyd at stfc.ac.uk>
> > Cc: tech-talk at aps.anl.gov; Rivers <rivers at cars.uchicago.edu>
> > Subject: Re: EPICS build problem
> >
> > Hi Freddie, i just came from a long holiday.
> >
> > I did what you suggested and i got this:
> > -------------------------------------------------------
> >
> > PS C:\Users\Federico\source\repos> & "C:\Program Files\Microsoft 
> > Visual
> > Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
> > *******************************************************************
> > ***
> > ** Visual Studio 2022 Developer Command Prompt v17.13.6
> > ** Copyright (c) 2022 Microsoft Corporation
> > *******************************************************************
> > ***
> > [vcvarsall.bat] Environment initialized for: 'x64'
> > -------------------------------------------------------
> > PS C:\Users\Federico\Documents> cl test.c Microsoft (R) C/C++ 
> > Optimizing
> > Compiler Version 19.43.34810 for x86 Copyright (C) Microsoft 
> > Corporation.
> > All rights reserved.
> >
> > test.c
> > Microsoft (R) Incremental Linker Version 14.43.34810.0 Copyright (C)
> > Microsoft Corporation.  All rights reserved.
> >
> > /out:test.exe
> > test.obj
> > PS C:\Users\Federico\Documents> .\test.exe Test
> > -------------------------------------------------------
> >
> > So everything seems to work fine. I noticed that it built for x86, but 
> > i've tried
> > this and it didnt' work before. Maybe it's not amd_x86 the command?
> >
> >
> > Il 2025-04-29 12:48 Freddie Akeroyd - STFC UKRI ha scritto:
> > > Hi,
> > >
> > > Can you just try the following to check your compiler is working
> > > correctly
> > >
> > > From a new command window run       vcvarsall.bat  x64     which for me
> > > is running the command
> > >
> > >         "C:\Program Files\Microsoft Visual
> > > Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
> > >
> > > But your visual studio may be a different version or in a different
> > > location. It should reply with something like
> > >
> > >
> > >
> > *******************************************************************
> > ***
> > >     ** Visual Studio 2022 Developer Command Prompt v17.11.5
> > >     ** Copyright (c) 2022 Microsoft Corporation
> > >
> > >
> > *******************************************************************
> > ***
> > >     [vcvarsall.bat] Environment initialized for: 'x64'
> > >
> > >
> > > Now create a simple    test.c     file containing
> > >
> > > #include <stdio.h>
> > > int main(int argc, char* argv[])
> > > {
> > >     printf("Test\n");
> > >     return 0;
> > > }
> > >
> > >
> > > Now try and build this file with
> > >
> > >     cl test.c
> > >
> > > which should generate output to screen like
> > >
> > >
> > > C:\Users>  cl test.c
> > > Microsoft (R) C/C++ Optimizing Compiler Version 19.41.34123 for x64
> > > Copyright (C) Microsoft Corporation.  All rights reserved.
> > >
> > > test.c
> > > Microsoft (R) Incremental Linker Version 14.41.34123.0 Copyright (C)
> > > Microsoft Corporation.  All rights reserved.
> > >
> > > /out:test.exe
> > > test.obj
> > >
> > > if that works try running the executable
> > >
> > > C:\Users> test.exe
> > > Test
> > >
> > >
> > > Regards,
> > >
> > > Freddie
> > >
> > >
> > >> -----Original Message-----
> > >> From: Federico Galdenzi <galdenzi at roma2.infn.it>
> > >> Sent: 29 April 2025 10:05
> > >> To: tech-talk at aps.anl.gov
> > >> Cc: Akeroyd, Freddie (STFC,RAL,ISIS) <freddie.akeroyd at stfc.ac.uk>;
> > >> Rivers <rivers at cars.uchicago.edu>
> > >> Subject: Re: EPICS build problem
> > >>
> > >>
> > >> Dear Freddie and Mark, thanks again for your help. As you can see
> > >> here in the logs i still have the bug of not finding stdio.h and
> > >> assert.h in my computer.
> > >> I know that this is basic but i cant' really find a solution.
> > >>
> > >> Regards, Federico.
> > >> Il 2025-04-16 17:42 Freddie Akeroyd - STFC UKRI ha scritto:
> > >> > Hi,
> > >> >
> > >> > The windows.bat / win32.bat files just run vcvarsall.bat, set
> > >> > EPICS_HOST_ARCH and add perl to the PATH, so are just convenient
> > >> > shortcuts and not strictly necessary
> > >> >
> > >> > When vcvarsall.bat is run it needs an argument to tell it the build
> > >> > architecture, and this needs to match your intended EPICS_HOST_ARCH.
> > >> > So try
> > >> >
> > >> >     vcvarsall.bat x64
> > >> >     set EPICS_HOST_ARCH=windows-x64
> > >> >
> > >> > for a 64bit build. If you needed a 32bit built it would be:
> > >> >
> > >> >     vcvarsall.bat x86
> > >> >     set EPICS_HOST_ARCH=win32-x86
> > >> >
> > >> > Regards,
> > >> >
> > >> > Freddie
> > >> >
> > >> > -----Original Message-----
> > >> > From: Federico Galdenzi <galdenzi at roma2.infn.it>
> > >> > Sent: 16 April 2025 14:18
> > >> > To: Akeroyd, Freddie (STFC,RAL,ISIS) <freddie.akeroyd at stfc.ac.uk>
> > >> > Cc: Rivers <rivers at cars.uchicago.edu>; tech-talk at aps.anl.gov
> > >> > Subject: Re: EPICS build problem
> > >> >
> > >> > Hi Freddie,
> > >> >
> > >> > I've followed this part of the tutorial:
> > >> > -------------------------------------------
> > >> > Download the distribution from e.g.
> > >> > https://urldefense.us/v3/__https://epics-controls.org/download/base/base-7.0.4.1.tar.gz__;!!G_uCfscf7eWS!daTiqp8hDc6NyyAFrKriRIHVFsBp-Gdd7swJZBbeAHXnZcs6fOylb5TTZPiXyrgNVlfb9HT9e-lLDK1QalDgAuvHLvg$ .
> > >> >
> > >> > Unpack it into a work directory.
> > >> >
> > >> > Open a Windows command prompt and change into the directory you
> > >> > unpacked EPICS Base into.
> > >> >
> > >> > Note: The complete path of the current directory mustn’t contain
> > >> > any spaces or parentheses. If your working directory path does, you
> > >> > can do another cd into the same directory, replacing every path
> > >> > component containing spaces or parentheses with its Windows short
> > >> > path (that can be displayed with dir /x).
> > >> >
> > >> > Set the EPICS host architecture EPICS_HOST_ARCH (windows-x64 for
> > >> > 64bit builds, win32-x86 for 32bit builds).
> > >> >
> > >> > Run the vcvarsall.bat script of your installation (the exact path
> > >> > depends on the type and language of installation) to set the
> > >> > environment for your build.
> > >> >
> > >> > Run make (or gmake if using the version from Strawberry Perl).
> > >> > ---------------------------------------------
> > >> > When i cd to my folder, and typed "where cl" it doesnt' return
> > >> > anything not even after i ran the vcvarsall.bat. I didnt' ran the
> > >> > windows.bat because it wasn't written.
> > >> >
> > >> > Should i do it directly from the folder?
> > >> >
> > >> >
> > >> >
> > >> > Il 2025-04-16 13:39 Freddie Akeroyd - STFC UKRI ha scritto:
> > >> >> Hi,
> > >> >>
> > >> >> In the startup directory of epics there are two bat files  "win32.bat"
> > >> >> and "windows.bat" - which did you use to setup the compiler path etc.
> > >> >> ?
> > >> >>  win32.bat choses the compiler for 32bit builds and windows.bat
> > >> >> for 64bit builds. Your EPICS_HOST_ARCH environment variable is set
> > >> >> for a 64bit builds, but the error message suggests your build may
> > >> >> be using the 32bit compiler instead as the linker cannot target
> > >> >> x64. If you type
> > >> >>
> > >> >>     where cl
> > >> >>
> > >> >> do you see a path with x64 in it like
> > >> >>
> > >> >>     C:\Program Files\Microsoft Visual
> > >> >>
> > >>
> > Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\bin\Hostx64\x64\cl.e
> > >> >> x
> > >> >> e
> > >> >>
> > >> >> Or do you see x86 present instead?
> > >> >>
> > >> >> Regards,
> > >> >>
> > >> >> Freddie
> > >> >>
> > >> >>
> > >> >>
> > >> >> -----Original Message-----
> > >> >> From: Federico Galdenzi <galdenzi at roma2.infn.it>
> > >> >> Sent: 16 April 2025 08:15
> > >> >> To: Akeroyd, Freddie (STFC,RAL,ISIS) <freddie.akeroyd at stfc.ac.uk>;
> > >> >> Rivers <rivers at cars.uchicago.edu>
> > >> >> Cc: tech-talk at aps.anl.gov
> > >> >> Subject: Re: EPICS build problem
> > >> >>
> > >> >> Thanks in advance for the help. I made the log for make and also i
> > >> >> can tell that i'm following by letter the tutorial that i've
> > >> >> linked to download and build epic base. I've installed perl and make
> > manually.
> > >> >>
> > >> >> Best regards.
> > >> >>
> > >> >>
> > >> >>
> > >> >> Il 2025-04-15 14:07 Freddie Akeroyd - STFC UKRI ha scritto:
> > >> >>> Hi,
> > >> >>>
> > >> >>> We'll need to see a bit more of your build log to see exactly
> > >> >>> which libraries it is having a problem with, can you please post
> > >> >>> the whole build log by doing  something like
> > >> >>>
> > >> >>>     make clean uninstall
> > >> >>>     make > make.log 2>&1
> > >> >>>
> > >> >>> And posting make.log
> > >> >>>
> > >> >>> Thanks,
> > >> >>>
> > >> >>> Freddie
> > >> >>>
> > >> >>>> -----Original Message-----
> > >> >>>> From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of
> > >> >>>> Federico Galdenzi via Tech-talk
> > >> >>>> Sent: 15 April 2025 12:36
> > >> >>>> To: tech-talk at aps.anl.gov
> > >> >>>> Subject: EPICS build problem
> > >> >>>>
> > >> >>>> Good morning all,
> > >> >>>>
> > >> >>>> I have a problem for installing EPICS on my machine. I've
> > >> >>>> followed the instruction given in this site:
> > >> >>>> https://urldefense.us/v3/__https://docs.epics-
> > >> >>>> controls.org/en/latest/getting-started/installation-windows-
> > >> >>>>
> > >>
> > plain.html__;!!G_uCfscf7eWS!a8JQwg02mRdcrkywW5dKHGcNsNeXLRf67b5
> > >> >>>> q5862JV6Ua7PGUqoY-
> > >> cZfs9LwLV3OMeJndOUxaevRC33Kk58OGeOCCW8$
> > >> >>>> but it seems that i'm missing something, because i get the "make"
> > >> >>>> fatal error
> > >> >>>> LNK1112: module machine type 'x86' conflicts with target machine
> > >> >>>> type 'x64'.
> > >> >>>> I'm kinda new to this world but i cant' manage to understand
> > >> >>>> what i'm doing wrong. It seems that i'm using 32 bit libraries
> > >> >>>> on a 64 bit environment, but i'm using Visual Studio latests
> > >> >>>> kit's for developing in C++ in both 64 and
> > >> >>>> 32 bit.
> > >> >>>>
> > >> >>>> What can i do?