10.0
10.0-rc1
10.1
10.1-rc1
11.0
11.0-rc1
11.0-rc2
11.0-rc3
11.1
11.1-rc1
11.2
11.2-rc1
11.3
11.3-rc1
12.0
12.0-rc1
12.1
12.1-rc1
6.0
6.1
6.1.1
6.3
6.4
6.5
6.6
6.7
6.8
7.0
7.1
7.2
7.3
7.4
7.5
7.5-systemd
7.6
7.6-systemd
7.7
7.7-systemd
7.8
7.8-systemd
7.9
7.9-systemd
8.0
8.1
8.2
8.3
8.4
9.0
9.1
arm
bdubbs/gcc13
ml-11.0
multilib
renodr/libudev-from-systemd
s6-init
trunk
v3_3
v4_0
v4_1
v5_0
v5_1
v5_1_1
xry111/arm64
xry111/arm64-12.0
xry111/clfs-ng
xry111/lfs-next
xry111/loongarch
xry111/loongarch-12.0
xry111/loongarch-12.1
xry111/mips64el
xry111/pip3
xry111/rust-wip-20221008
xry111/update-glibc
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| 1 | <sect2>
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| 2 | <title>Installation of Flex</title>
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| 3 |
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| 4 | <para>Install Flex by running the following commands:</para>
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| 5 |
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| 6 | <para><screen><userinput>./configure --prefix=/usr &&
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| 7 | make &&
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| 8 | make install</userinput></screen></para>
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| 9 |
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| 10 | <para>Some programs don't know about flex and try to find the lex program
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| 11 | (flex is a (better) alternative for lex). So to please those few
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| 12 | programs out there we'll create a lex script that calls flex and have
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| 13 | it emulate lex.</para>
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| 14 |
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| 15 | <para>Create a new file <filename>/usr/bin/lex</filename> by running the
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| 16 | following:</para>
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| 17 |
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| 18 | <para><screen><userinput>cat > /usr/bin/lex << "EOF"</userinput>
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| 19 | #!/bin/sh
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| 20 | # Begin /usr/bin/lex
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| 21 |
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| 22 | exec /usr/bin/flex -l "$@"
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| 23 |
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| 24 | # End /usr/bin/lex
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| 25 | <userinput>EOF
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| 26 | chmod 755 /usr/bin/lex</userinput></screen></para>
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| 27 |
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| 28 | </sect2>
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| 29 |
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