Public SourceMage Discussion List

[George Sherwood <pilot AT beernabeer.com>]

On Mon, 6 Mar 2006 17:58:20 -0500
George Sherwood <pilot AT beernabeer.com> wrote:

> 
> I am not sure that will always work for qt4. From what I have read
> trolltech is moving away from QTDIR and it might not always be
> supported.  Which qmake is found by the configure seems to determine
> the version, though I tried doing it by path and it didn't work.  With
> qca2, qca-openssl and psi, I never could get it to work using QTDIR.
> Had to sedit the configure file to make it find the correct qmake.

After sending the email, I was thinking it probably would work if you
install each into /opt/qt3 or /opt/qt4.  Here is how every config I
have seen determines if qt is installed:

printf "Verifying Qt 4 build environment ... "

if [ "$QC_DEBUG" = "Y" ]; then
        echo
fi

qm=""

# qt4 check: --qtdir
if [ -z "$qm" ]; then
        qstr=$EX_QTDIR/bin/qmake
        if [ -x "$qstr" ]; then
                qm=$qstr
        fi
fi
if [ -z "$qm" ] && [ "$QC_DEBUG" = "Y" ]; then
        echo "Warning: qmake not found via --qtdir"
fi

# qt4 check: QTDIR
if [ -z "$qm" ]; then
        qstr=$QTDIR/bin/qmake
        if [ -x "$qstr" ]; then
                qm=$qstr
        fi
fi
if [ -z "$qm" ] && [ "$QC_DEBUG" = "Y" ]; then
        echo "Warning: qmake not found via \$QTDIR"
fi

# qt4 check: pkg-config
if [ -z "$qm" ]; then
        str=`pkg-config QtCore --variable=exec_prefix 2>/dev/null`
        if [ ! -z "$str" ]; then
                qstr=$str/bin/qmake
                if [ -x "$qstr" ]; then
                        qm=$qstr
                fi
        fi
fi
if [ -z "$qm" ] && [ "$QC_DEBUG" = "Y" ]; then
        echo "Warning: qmake not found via pkg-config"
fi

# qt4 check: PATH
if [ -z "$qm" ]; then
        qstr=`$WHICH qmake 2>/dev/null`
        if [ -x "$qstr" ]; then
                qm=$qstr
        fi
fi
if [ -z "$qm" ] && [ "$QC_DEBUG" = "Y" ]; then
        echo "Warning: qmake not found via \$PATH"
fi

if [ -z "$qm" ]; then
        if [ "$QC_DEBUG" = "Y" ]; then
                echo " -> fail"
        else
                echo "fail"
        fi
        printf "\n"
        printf "Reason: Unable to find the 'qmake' tool.\n"
        printf "\n"
        show_qt_info
        exit 1;
fi
if [ "$QC_DEBUG" = "Y" ]; then
        echo qmake found in $qm
fi


George