Hey there, I added system-CFLAGS support to the QT ebuild, for qmake usually will default to -O2. It is done in the same manner as default CC and CXX replacement for gcc and g++ in qmake.conf. This should rather be considered a question, for I am not quite sure if there is some issue about changing QT's default CFLAGS... At least there WAS something about glibc and gcc. The digest is the same as /usr/portage/x11-libs/qt/files/digest-qt-3.0.5-r2, and this is my /usr/portage/x11-libs/qt/qt-3.0.5-r3.ebuild: ($Header line needs changes i guess...) # Copyright 1999-2002 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License, v2 or later # $Header: /home/cvsroot/gentoo-x86/x11-libs/qt/qt-3.0.5-r3.ebuild,v 1.1 2002/09/01 04:23:00 danarmak Exp $ S=${WORKDIR}/qt-x11-free-${PV} DESCRIPTION="QT version ${PV}" SLOT="3" LICENSE="QPL-1.0" KEYWORDS="x86 ppc sparc sparc64" SRC_URI="ftp://ftp.trolltech.com/qt/source/qt-x11-free-${PV}.tar.gz" HOMEPAGE="http://www.trolltech.com/" DEPEND="virtual/x11 media-libs/libpng media-libs/lcms media-libs/jpeg >=media-libs/libmng-1.0.0 >=media-libs/freetype-2 nas? ( >=media-libs/nas-1.4.1 ) odbc? ( >=dev-db/unixODBC-2.0 ) mysql? ( >=dev-db/mysql-3.2.10 ) opengl? ( virtual/opengl virtual/glu ) postgres? ( >=dev-db/postgresql-7.2 )" QTBASE=/usr/qt/3 export QTDIR=${S} src_unpack() { export QTDIR=${S} unpack qt-x11-free-${PV}.tar.gz # qt patch - for ami, fixed on the spot bug. cd ${S} use nls && patch -p1 < ${FILESDIR}/qt-x11-free-3.0.5-ko_input.patch cd ${S} cp configure configure.orig sed -e 's:read acceptance:acceptance=yes:' configure.orig > configure cd $S/mkspecs/linux-g++ # use env's $CC, $CXX if [ -n "$CXX" ]; then einfo 'Using environment definition of $CXX' cp qmake.conf qmake.conf.orig sed -e "s:= cc:= ${CC}:" qmake.conf.orig > qmake.conf fi if [ -n "$CC" ]; then einfo 'Using environment definition of $CC' cp qmake.conf qmake.conf.orig sed -e "s:= g++:= ${CXX}:" qmake.conf.orig > qmake.conf fi if [ -n "$CFLAGS" ]; then einfo 'Using environment definition of $CFLAGS' cp qmake.conf qmake.conf.orig sed -e "s:= -O2:= ${CFLAGS}:" qmake.conf.orig > qmake.conf fi } src_compile() { export QTDIR=${S} export LDFLAGS="-ldl" use nas && myconf="${myconf} -system-nas-sound" use gif && myconf="${myconf} -qt-gif" use mysql && myconf="${myconf} -plugin-sql-mysql -I/usr/include/mysql -L/usr/lib/mysql" use postgres && myconf="${myconf} -plugin-sql-psql -I/usr/include/postgresql/server" use odbc && myconf="${myconf} -plugin-sql-odbc" [ -n "$DEBUG" ] && myconf="${myconf} -debug" || myconf="${myconf} -release -no-g++-exceptions" # avoid wasting time building things we won't install rm -rf tutorial examples export YACC='byacc -d' ./configure -sm -thread -stl -system-zlib -system-libjpeg -qt-imgfmt-{jpeg,mng,png} ${myconf} \ -tablet -system-libmng -system-libpng -ldl -lpthread -xft -platform linux-g++ -xplatform linux-g++ || die export QTDIR=${S} emake src-qmake src-moc sub-src sub-tools || die } src_install() { export QTDIR=${S} cd ${S} # binaries into $QTBASE dobin bin/* # libraries dolib lib/libqt-mt.so.${PV} lib/libqui.so.1.0.0 lib/libeditor.so.1.0.0 cd ${D}$QTBASE/lib for x in libqui.so libeditor.so do ln -s $x.1.0.0 $x.1.0 ln -s $x.1.0 $x.1 ln -s $x.1 $x done # version symlinks - 3.0.3->3.0->3->.so ln -s libqt-mt.so.${PV} libqt-mt.so.3.0 ln -s libqt-mt.so.3.0 libqt-mt.so.3 ln -s libqt-mt.so.3 libqt-mt.so # libqt -> libqt-mt symlinks ln -s libqt-mt.so.${PV} libqt.so.${PV} ln -s libqt-mt.so.3.0 libqt.so.3.0 ln -s libqt-mt.so.3 libqt.so.3 ln -s libqt-mt.so libqt.so # includes cd ${S} dodir ${QTBASE}/include/private cp include/* ${D}/${QTBASE}/include/ cp include/private/* ${D}/${QTBASE}/include/private/ # misc insinto /etc/env.d doins ${FILESDIR}/{45qt3,50qtdir3} # misc build reqs dodir ${QTBASE}/mkspecs cp -R ${S}/mkspecs/linux-g++ ${D}/${QTBASE}/mkspecs/ sed -e "s:${D}::g" \ -e "s:qt-x11-free-3.0.1::g" \ -e "s:${WORKDIR}:${QTBASE}:" \ -e "s:/usr/local/qt:${QTBASE}:" \ ${S}/.qmake.cache > ${D}${QTBASE}/.qmake.cache # plugins cd ${S} plugins=`find plugins -name "lib*.so" -print` for x in $plugins; do insinto ${QTBASE}/`dirname $x` doins $x done } pkg_postinst() { einfo "NOTE: If you are upgrading from an older QT, you must remerge any versions of kde-base/kdelibs and x11-themes/mosfet-liquid-widgets, or QT/KDE widget style plugns will not work!" } BTW, I moved from LFS to Gentoo and am very impressed of your work :.) Greetings Chris
Created attachment 3579 [details] qt-3.0.5 ebuild with enforced system CFLAGS
http://bugs.gentoo.org/show_bug.cgi?id=7117#c6 try out the masked version of QT ;) *** This bug has been marked as a duplicate of 7117 ***
