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Re: [Discuss-gnuradio] QTGUI Issue

From: Richard Bell
Subject: Re: [Discuss-gnuradio] QTGUI Issue
Date: Wed, 28 Jan 2015 10:30:25 -0800

I also realize I've been referring to PyQWT in previous emails as the problem, mistakingly. I meant to be saying PyQT4, as the previous thread output error shows. Apologies for the confusion.

pyqt4 is the component which fails source installs on my fresh centos 6.6.


On Wed, Jan 28, 2015 at 8:42 AM, Richard Bell <address@hidden> wrote:
You don't get much from this error. Copy and pasted below:

Installing from source: pyqt4
Configuring: (100%) [==========================================================]
Configuration failed. Re-trying with higher verbosity.
make: *** No targets specified and no makefile found.  Stop.
Build failed. See output above for error messages.
address@hidden pybombs]$

I've recreated this error several times on clean CentOS 6.6 installs.


On Wed, Jan 28, 2015 at 1:07 AM, Tom Rondeau <address@hidden> wrote:
On Tue, Jan 27, 2015 at 5:28 PM, Richard Bell <address@hidden> wrote:
Yes I did ./pybombs remove, which uninstalls everything. I also have pybombs set to install everything from source, so I know for sure what's being installed. All but PyQWT, because that source install is broken for some reason.

So the process is, I begin with

./pybombs install gnuradio

This installs all dependencies for gnuradio until it gets to PyQWT and fails. I then install PyQWT through yum, because that works. Then I restart the pybombs install the same way as before. It recognizes PyQWT as being installed via rpm and continues until completion.


What's the specific failure message for PyQWT in PyBOMBS? PyQWT is a strange build process and depends on things being "right," so that might be borking things right there. When using PyBOMBS, it's best to stay inside it for everything possible, so when you see these errors occur, we should focus on that instead of the problems that result from it.


On Tue, Jan 27, 2015 at 1:59 PM, Sylvain Munaut <address@hidden> wrote:
Did you rebuild PyQWT & GR from scratch ?

I mean when you have this stack : Qt / Qwt / PyQWT / GR.

If you change anything, you need to rebuild anything above it. So
change Qt, you need to rebuild Qwt / PyQWt and GR from scratch or it
might be built against old headers that have incompatible ABI.



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