-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I assume that is from CVS HEAD.
I'd used, more or less, the following script. Everything there is needed. export PATH=/usr/local/kde3/bin:$PATH export CFLAGS="-O3 -march=k6 " export CXXFLAGS="-O3 -march=k6 " make -f Makefile.cvs #rm -rf kde3 mkdir kde3 cd kde3 ../configure --enable-debug --prefix=/usr/local/kde3 \ - --with-qt-dir=/usr/local/qt --disable-fast-perl \ - --disable-rpath --disable-path-check make This will do for you. If you want to optimize more I suggest you to use --enable-final - --disable-debug --enable-fast-malloc=full in configure flags (of course removing --enable-debug), and indicate your submodel properly (i686, etc.) in the compiler flags. Another safe one is -malign-functions=4 which will speed up code fetch. Less safer are flags like -fstrict-aliasing - -fomit-frame-pointer.... Feel free to experiment with remaining optimization flags (that are not induced by -O3). :) For qt, I used the following configuration... # assuming you are running this in qt-copy export QTDIR=`pwd` echo $QTDIR export YACC='bison -d' #make -f Makefile.cvs ./configure -system-zlib -qt-gif -system-libpng -system-libjpeg \ - -plugin-imgfmt-mng -thread -no-stl -no-xinerama -no-g++-exceptions \ - -platform linux-g++-k6 linux-g++-k6 is simply linux-g++ copied over with the following flags added: orion:kde$ grep QMAKE_CFLAGS_RELEASE qt-copy/mkspecs/linux-g++-k6/qmake.conf QMAKE_CFLAGS_RELEASE = -O3 -march=k6 QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE Anybody knows a better way to tell Qt to use your own set of flags? I think I'd tried usual ways, but qmake hadn't seemed to comply. Sincerely, - -- Eray Ozkural (exa) <[EMAIL PROTECTED]> Comp. Sci. Dept., Bilkent University, Ankara www: http://www.cs.bilkent.edu.tr/~erayo GPG public key fingerprint: 360C 852F 88B0 A745 F31B EA0F 7C07 AE16 874D 539C -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE8fnFlfAeuFodNU5wRAnlpAJwLUxZDPXSxxxQbxHFmAg5ZhqEfMwCfU1Oj RlU0rdzovjD3Ts4bsv2yHQ4= =+8hm -----END PGP SIGNATURE-----
