|
From: | Tom Rondeau |
Subject: | Re: [Discuss-gnuradio] Error messages when running gr_filter_design for gnuradio 4.7 on MacPorts |
Date: | Tue, 12 Feb 2013 14:47:08 -0500 |
On Feb 4, 2013, at 11:37 AM, Tom Rondeau <address@hidden> wrote:Hi Tom - I'm wondering if you can clarify what you've written.
> On the other hand, PyQwt5 works in all cases I've tested against Qwt6. Qwt6, though, is much nicer and has some significant performance benefits. So if possible, use Qwt6 with PyQwt5.
Last night I checked into MacPorts a big overhaul of the Qwt series, so we have qwt (5.1), qwt52 (5.2.3), qwt60 (replaces qwt-60; 6.0.2), and qwt-devel (6.1.rc3).
This morning I tried compiling PyQwt (5.2.0) using qwt52 and qwt60; the former works just fine but the latter fails because the API has changed (e.g., removal of qwt_array).
I tried installing "py27-pyqwt +qwt60" but that failed (again due to the API changes). So while I -could- install "py27-pyqwt +qwt52" then force install qwt60 (over qwt52), the PyQwt python library will not be loadable because it's is linked to "libqwt.5.dylib" and not "libqwt.dylib". I could hack the library requirement to be just "libqwt.dylib", but that seems a bit "extreme" and unwise for general use (e.g., in MacPorts).
Maybe I'm missing something? Thanks for explaining. - MLD
[Prev in Thread] | Current Thread | [Next in Thread] |