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From: | Don Ward |
Subject: | Re: [Discuss-gnuradio] libstdc++ error on Cygwin |
Date: | Sun, 6 Mar 2011 14:19:55 -0500 |
Vijay Pillai wrote:
I am trying to install gnuradio on an XP machine under Cygwin. I followed all the instructions at http://gnuradio.org/redmine/wiki/gnuradio/CygwinInstallMain And ran the configure minimal system without any problems [...] When I run make, I get the following errors/usr/bin/grep: /usr/lib/gcc/i686-pc-cygwin/4.3.2/libstdc++.la: No such file or directorylibtoolL link: `/usr/lib/gcc/i686-pc-cygwin/4.3.2.libstdc++.la' is not a valid libtool archivemake[5]: *** [libgnuradio-core-qa.la] Error 1What might be going wrong here?
Someone wants gcc 4.3.2 libraries, but the Cygwin install instructions assume you are using gcc 3.4.4. Is it possible that you have installed cppunit 1.12.1 instead of 1.12.0? You need to be careful: Any updating of Cygwin packages will update cppupnit to 1.12.1 unless you specifically tell it not to in the "Pending" view of Cygwin setup.
As an aside, it is helpful when reporting problems like this to show a little more of the output, including the libtool and g++ commands that preceded the error message.
-- Don W.
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