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Re: [Mscore-developer] No more compiling, for QT4 obsolescence (Ubuntu 11.04)
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From: robert l. <rob...@wa...> - 2012-07-17 19:12:51
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presently I compile under 11.04 via a script including the following lines:
#!/bin/bash
#mscoremaj
#if [ -d ~/qtsdk-2009.05/qt/bin ] ; then
PATH=~/QtSDK/Desktop/Qt/4.8.1/gcc/bin:"${PATH}"
#fi
cd /home/leleu/
rm -rf ~/MuseScore
git clone git://github.com/musescore/MuseScore.git
cd MuseScore
make revision ##ceci calcule la nouvelle valeur de révision
make
etc …
the installation of Qt 4.8.1 was made by the Qt installer.
la 17/07/2012 20:40, lasconic [via MuseScore Developer] skribis
(esperanto estas la unua internacia lingvo)
> I don't have experience with Qt Creator + Ubuntu but I do compile
> MuseScore on Ubuntu 12.04 occasionnally. Qt 4.8 is the default in
> 12.04 so you may have less problem. Depending on the software you
> installed, uninstalling Qt could be ok. It's not a base package, at
> least on ubuntu server, and you have to install on blank ubuntu setup.
>
> My experience with Qt Creator on Windows is quite good but it's
> incredibly slow on my laptop, especially debugging...
>
> lasconic
>
>
> 2012/7/17 Miwarre <[hidden email]
> </user/SendEmail.jtp?type=node&node=7577449&i=0>>
>
> Similar problems here. I'm using Ubuntu (currently 11.10) which
> comes with Qt
> 4.7.2 in /usr/bin, /usr/include/qt4 and /usr/lib/i-386-linux-gnu (go
> figure!) and possibly elsewhere too.
>
> I have installed Qt SDK (latest, kept updated regularly) in my
> home and
> there I only have Qt lib 4.8.0. I have added its path in my .profile.
>
> I have this setup since at least a couple of years (with older
> versions, of
> course) and I have always been able to compile and run MuseScore
> from Qt
> Creator (up to last May when I stopped updating my Linux MuseScore
> to keep
> compatibility with some scores in progress -- I have another dev
> installation under Windows).
>
> Today I updated the old SVN 'trunk' source to the new Git source and
> problems begun.
>
> Compiling with make seems to work (but I just made a quick test),
> but when
> using Qt Creator, CMake insists in using the system Qt (4.7.2)
> rather than
> the one in my home (4.8.0).
>
> I got the same error msg Robert reported above (due to CMake using
> /usr/bin/qmake rather than the one in my home) by making
> /usr/bin/qmake a
> symlink to 'my' qmake. But errors keep puring out, as CMake also
> references
> the 'wrong' include's as lib's.
>
> Making symlinks for *all* the Qt .h files would take forever and
> does not
> sound a reasonable path.
>
> (side note: looking at CMakeCache.txt in the build directory, it
> seems that
> CMake uses the 4.8.0 version in my home for QT_IMPORTS_DIR, so it
> knows
> about it, but uses system 4.7.2 version in /usr for everything else)
>
> Another way could be un-installing the system Qt, but if I am not
> mistaken,
> under Ubuntu Qt is a system package and I am not sure it can do
> without.
>
> Anyone had any success in using Qt Creator for building / running /
> debugging MuseScore under Ubuntu? (surprisingly, Qt Creator +
> MuseScore
> seems to work much better under Windows than under Ubuntu).
>
> I am very reluctant to do without Qt Creator, as I find very easy and
> confortable coding and debugging with it.
>
> I may even switch to another Linux distro, as I do not like the
> recent
> Ubuntu developments (Unity and the like), but I would leave this
> as a last
> resort.
>
> Thanks for any hint or suggestion,
>
> M.
>
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