Experimental Physics and
Industrial Control System

Andrew Johnson <[email protected]> · Wed, 19 Sep 2007 09:33:37 -0500

Geoff Savage wrote:

config    = EPICS base 3.13 and earlier
configure = EPICS base 3.14 and beyond
If you use auto completion of the directory name you go to the wrong
place if you are not careful. You could complain about this choice but
the experts always have a good answer as to why the choice was made.

In this case (as in many others too) the reason for having both was for
backwards compatibility. It is only fairly recently that we have
published versions of the APS extensions programs that use the R3.14
build system (i.e. base/configure), so for a long time base/config was
used for building most extensions programs and base/configure for IOC
applications and support modules.
The base/config directory will be going away in the next major release
of EPICS Base, so if anybody still has any extensions code that still
uses Makefile.Host I suggest you consider converting it, although I'm
not seriously expecting R3.15 to be released before 2009 at the earliest.
- Andrew
--
When a distinguished but elderly scientist states that something is
possible, he is almost certainly right.  When he states that something
is impossible, he is very probably wrong.  -- Arthur C. Clarke

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System