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42 lines
978 B
42 lines
978 B
# Copyright 2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DESCRIPTION="lex symlinks"
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HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Base/Alternatives"
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SRC_URI=""
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S=${WORKDIR}
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LICENSE="CC0-1.0"
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SLOT="0"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
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IUSE="+flex reflex"
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REQUIRED_USE="^^ ( flex reflex )"
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RDEPEND="
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flex? ( >=sys-devel/flex-2.6.4-r5 )
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reflex? ( sys-devel/reflex )
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!<sys-devel/flex-2.6.4-r5
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"
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src_install() {
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if use flex; then
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dosym flex /usr/bin/lex
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newman - lex.1 <<<".so flex.1"
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newenvd - 90lex <<-EOF
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LEX=flex
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EOF
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elif use reflex; then
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dosym reflex /usr/bin/lex
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newman - lex.1 <<<".so reflex.1"
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newenvd - 90lex <<-EOF
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LEX=reflex
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EOF
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else
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die "Invalid USE flag combination (broken REQUIRED_USE?)"
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fi
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}
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