From: Philipp Klaus <klaus@physik.uni-frankfurt.de>
Date: Thu, 10 Aug 2017 12:21:33 +0000 (+0200)
Subject: OPUS20: Specify requirements more precisely in README
X-Git-Url: https://jspc29.x-matter.uni-frankfurt.de/git/?a=commitdiff_plain;h=43567ec41fdbdb76afdfa79482e8f7c62bf81cf7;p=mvd_epics.git

OPUS20: Specify requirements more precisely in README
---

diff --git a/LUFFT_OPUS20/README.md b/LUFFT_OPUS20/README.md
index 85c579b..fd3d258 100644
--- a/LUFFT_OPUS20/README.md
+++ b/LUFFT_OPUS20/README.md
@@ -2,11 +2,21 @@
 
 ### Installation / Requirements
 
-    pip install --upgrade -r requirements.txt
+For this to work, you need some requirements as mentioned
+[here](https://pcaspy.readthedocs.io/en/latest/installation.html):
+
+* Python 2.6+ including 3.x
+* Python headers (package name "python-dev" or similar)
+* SWIG 1.3.29+ (package name "swig")
+* readline library (package name "libreadline-dev")
+
+Once, the prerequisits are met, run:
+
+    pip3 install -r requirements.txt --upgrade --user
 
 ### Starting
 
-    $ ./lufft_opus20_ioc.py -h
+    $ python3 ./lufft_opus20_ioc.py -h
     usage: lufft_opus20_ioc.py [-h] --sys SYS --sub SUB --esys ESYS
                                opus20_hostname