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List: kde
Subject: Re: [kde] how to make KDE faster?
From: Dik Takken <D.H.J.Takken () phys ! uu ! nl>
Date: 2004-02-20 20:07:47
Message-ID: Pine.OSF.4.58.0402202057040.249041 () ruunat ! phys ! uu ! nl
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On Fri, 20 Feb 2004, enine wrote:
> Its actually pretty easy. Download all the kde source archives to one folder \
> (/usr/src/kde32 for example).
A few more notes:
In order for KDE to find all libraries that it can use, make sure you have
the devel packages of all KDE 3.2 dependencies installed. You can find all
required/recommended libraries on
http://www.kde.org/info/requirements/3.2.php
And if you do
./configure --help
you will find that there are many ways to customize the compilation
process. Some configure options that I always use are:
--disable-debug
--disable-dependency-tracking
--enable-final
Also take care of your compiler flags. For GCC 3.2.x and higher, I found
that setting the CFLAGS, CXXFLAGS and CPPFLAGS environment variables to
-march=athlon -O2 -fomit-frame-pointers -falign-functions -mmmx -m3dnow
-ffast-math -fstrength-reduce -frerun-cse-after-loop -s -fschedule-insns2
before running configure produces really good code on my machine. Of
course you need to tune that a bit depending on your hardware.
Cheers!
Dik
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