Experimental Physics and
Industrial Control System

"Mark Rivers" <[email protected]> · Sun, 19 Sep 2010 22:44:49 -0500

I would suggest doing this in your IOC and support library Makefiles, not globally.

For example, this is my Makefile for a library for VME/Industry Pack hardware.

*********************
corvette:ip330/ip330App/src>more Makefile 

TOP=../..
include $(TOP)/configure/CONFIG

#----------------------------------------
#  ADD MACRO DEFINITIONS AFTER THIS LINE
#=============================

LIBRARY_IOC_vxWorks += ip330
LIBRARY_IOC_RTEMS   += ip330

# If your Linux system supports drvIpac and devLib then uncomment this line
LIBRARY_IOC_Linux += ip330

ip330_SRCS += drvIp330.c

INC += drvIp330.h
DBD += ip330Support.dbd
ip330_LIBS += $(EPICS_BASE_IOC_LIBS)

#=============================

#===========================
include $(TOP)/configure/RULES
#----------------------------------------
#  ADD RULES AFTER THIS LINE

*********************
Mark

________________________________

From: [email protected] on behalf of Angus Gratton
Sent: Sun 9/19/2010 9:27 PM
To: tech-talk
Subject: Configuring an IOC to -not- build for host arch

I have a simple build question, answer must be in the build docs
somewhere but I can't track it down.

I have EPICS base building for RTEMS-mvme3100 and linux-x64 (host arch.)
Until now I've been building our IOC for both as well. The few places
where I needed RTEMS-specific calls I just #ifdefed them in.

I'm now adding significant RTEMS-specific functionality, so I'd like to
only build the IOC (and our specific hardware support library) for
RTEMS.

CROSS_COMPILER_TARGET_ARCHS seems to always apply "in addition to" the
host. What is the best way to disable a specific arch target in the
EPICS build system?

Cheers,

Angus

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System