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Last change
on this file since bee47a7 was fdbc2010, checked in by Bruce Dubbs <bdubbs@…>, 8 years ago |
Update cmake test instructions.
Archive xincludes/setqt.xml
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@17803 af4574ff-66df-0310-9fd7-8a98e5e911e0
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[ec7940be] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE note PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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[f3429309] | 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[ec7940be] | 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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[d027410] | 8 | <!-- $LastChangedBy$
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| 9 | $Date$ -->
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[ec7940be] | 10 |
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| 11 | <sect3>
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| 12 | <title>Choosing Qt Program Versions</title>
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| 13 |
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| 14 | <para>If you install both Qt4 and Qt5, you can use some simple
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[f3429309] | 15 | scripts to select the currently active set of Qt programs. As the
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[ec7940be] | 16 | <systemitem class="username">root</systemitem> user, create
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| 17 | the following scripts:</para>
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| 18 |
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| 19 | <screen role="root"><userinput>cat > /usr/bin/setqt4 << 'EOF'
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[1de357f4] | 20 | <literal>if [ "x$QT5DIR" != "x/usr" ] && [ "x$QT5DIR" != "x" ]; then pathremove $QT5DIR/bin; fi
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[49d3336] | 21 | if [ "x$QT4DIR" != "x/usr" ]; then pathprepend $QT4DIR/bin; fi
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[ec7940be] | 22 | echo $PATH</literal>
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| 23 | EOF</userinput></screen>
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| 24 |
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| 25 | <screen role="root"><userinput>cat > /usr/bin/setqt5 << 'EOF'
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[1de357f4] | 26 | <literal>if [ "x$QT4DIR" != "x/usr" ] && [ "x$QT4DIR" != "x" ]; then pathremove $QT4DIR/bin; fi
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[ec7940be] | 27 | if [ "x$QT5DIR" != "x/usr" ]; then pathprepend $QT5DIR/bin; fi
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| 28 | echo $PATH</literal>
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| 29 | EOF</userinput></screen>
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| 30 |
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| 31 | <para>You should now be able to use the appropriate Qt version by running
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[43bb741] | 32 | <command>source setqt4</command> or <command>source setqt5</command> as
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[ec7940be] | 33 | desired. (Setting the PATH wont work in a subshell.) Another technique that
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| 34 | can be used is to create appropriate alias additions to your ~/.bashrc like
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| 35 | <command>alias setqt4='source setqt4'</command>.</para>
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| 36 |
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| 37 | </sect3>
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