| 1 | <?xml version="1.0" encoding="UTF-8"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 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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| 8 | <sect1 id="tex-path" xreflabel="Setting the PATH for TeX Live">
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| 9 | <?dbhtml filename="tex-path.html"?>
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| 10 |
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| 11 |
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| 12 | <title>Setting the PATH for TeX Live</title>
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| 13 |
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| 14 | <para>
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| 15 | Before starting to build TeX Live, set up your PATH so
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| 16 | that the system can properly find the files. If you set up your login
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| 17 | scripts as recommended in <xref linkend='postlfs-config-profile'/>, update
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| 18 | the needed paths by creating the
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| 19 | <filename>texlive.sh</filename> script. The programs are always
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| 20 | installed in an <ARCH>-linux subdirectory and on 32-bit x86 this is
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| 21 | always i386-linux. For x86_64 and i?86 we can generate this as $TEXARCH:
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| 22 | </para>
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| 23 |
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| 24 | <note>
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| 25 | <para>
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| 26 | If upgrading from a previous year's version, you should manually
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| 27 | edit <filename>texlive.sh</filename> to ensure that the version for
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| 28 | the year you wish to use is the only TeX present (some people need to
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| 29 | keep multiple years available to ensure there are no regressions in
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| 30 | their documents).
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| 31 | </para>
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| 32 | </note>
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| 33 |
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| 34 | <!-- EOF should NOT be in double quotes, we want it to evaluate $TEXARCH -->
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| 35 | <!-- this is also in texlive.xml -->
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| 36 | <para>Now, create the texlive.sh script as the &root; user:</para>
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| 37 |
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| 38 | <screen role="root"><userinput>TEXARCH=$(uname -m | sed -e 's/i.86/i386/' -e 's/$/-linux/')
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| 39 |
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| 40 | cat > /etc/profile.d/texlive.sh << EOF
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| 41 | <literal># Begin texlive setup
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| 42 | TEXLIVE_PREFIX=/opt/texlive/&texlive-year;
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| 43 | export TEXLIVE_PREFIX
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| 44 |
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| 45 | pathappend \$TEXLIVE_PREFIX/texmf-dist/doc/man MANPATH
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| 46 | pathappend \$TEXLIVE_PREFIX/texmf-dist/doc/info INFOPATH
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| 47 | pathappend \$TEXLIVE_PREFIX/bin/$TEXARCH
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| 48 |
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| 49 | TEXMFCNF=\$TEXLIVE_PREFIX/texmf-dist/web2c
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| 50 | export TEXMFCNF
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| 51 |
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| 52 | # End texlive setup</literal>
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| 53 | EOF
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| 54 |
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| 55 | unset TEXARCH</userinput></screen>
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| 56 |
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| 57 | <note>
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| 58 | <para>
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| 59 | The standard MANPATH and INFOPATH path are specified above to
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| 60 | ensure they are included. If they are already set in the boot script
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| 61 | procedure, the pathappend function will ensure duplicates are
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| 62 | removed, so including them here will do no harm.
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| 63 | </para>
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| 64 | </note>
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| 65 |
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| 66 | <note>
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| 67 | <para>
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| 68 | The backslashes before the dollar signs in the script above are to
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| 69 | facilitate a copy/paste operation. The backslashes should not
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| 70 | appear in the actual script.
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| 71 | </para>
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| 72 | </note>
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| 73 |
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| 74 | <para>
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| 75 | The new paths can be immediately activated by running:
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| 76 | </para>
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| 77 |
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| 78 | <screen><userinput>source /etc/profile</userinput></screen>
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| 79 |
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| 80 | <para>
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| 81 | You should now proceed either to <xref linkend="tl-installer"/> for
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| 82 | a binary installation of texlive, or to <xref linkend="texlive"/> to begin
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| 83 | installing from source.
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| 84 | </para>
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| 85 |
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| 86 | </sect1>
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