Epics Installation At Linux Arm Devices Directory Setup

Introduction

• dreamplug
• raspberry pi

Directory Setup

Nomenclature

file

link to a file

directory   sub directory

link to a directory

Setup

External links

/usr/local/bin

contains (soft) links to ~epics/EPICS/bin

epics

Local

• the user epics member of the group epicsadm hosts the installation
  • <EPICS Top Installation Directory> : ~epics/EPICS
    

~epics/EPICS/

bin/

Binaries/Scripts used for startup

epics

epicslogin.sh

fcn_addtopath.bash

uniqpaths

FOREACH{"version" in="3.14.12.3"}%

EPICS-<Version $version>/

myepicslogin.sh

This setup file myepicslogin.sh

is the only recommended place to change/tweak/modify settings for this local installation*

epicslogin.sh (soft) link to ~epics/EPICS/bin/epicslogin.sh

fcn_addtopath.bash (soft) link to ~epics/EPICS/bin/fcn_addtopath.bash

uniqpaths (soft) link to ~epics/EPICS/bin/uniqpaths

<other setup files> (optional: called by myepicslogin.sh)

base (soft) link auf base-<Version $version>

base-<Version $version>/

configure/

os/

CONFIG.SITE.linux-arm.linux-arm, derived from CONFIG.SITE.linux-x86.linux-x86

startup/

Site.profile soft link to Site.profile.main

Site.profile.main

Site.profile.post

Site.profile.pre

Site.profile.wrapper

Site.profile.org.<DDYYMM>, original Site.profile from base

extensions/

configure/

RELEASE

EPICS_BASE=~epics/EPICS/EPICS-$version/base

src/

Makefile (master Makefile, edited during installation)

<Installation directory 1>

...

<Installation directory N>

modules/ %FOREACH{"type" in="bus,soft,support"}%

$type/

<module 1>/

configure/RELEASE/

EPICS_BASE=~epics/EPICS/EPICS-$version/base

KLMNO=<Path to support files%>

...

...

.../

<module N>/

configure/RELEASE

... %NEXT{"type"}% %NEXT{"version"}%

EPICS-<Version A.BB.CC.DD>[_<optional Suffix>][_dev]/

DD : optionally

(w/  suffix: _dev: development versions, place for first installation of new/changed code, may not be working)

(w/o suffix: _dev: production versions, only changed, if changes work in _dev)

.../

.../

EPICS-<Version W.XX.YY.Z>/

.../

.../

Download

Downloaded resources

bin

...

extensions

...

...

modules

...

programs

...