app-alternatives/bc: Add from Gentoo

It's from Gentoo commit 0f71b145bffd812f36dbcdeba84f47f44bffa7e8.
This commit is contained in:
Krzesimir Nowak 2023-01-02 15:33:06 +01:00
parent 8614424344
commit cb1a92605e
2 changed files with 48 additions and 0 deletions

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# Copyright 2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
ALTERNATIVES=(
"gnu:>=sys-devel/bc-1.07.1-r6"
gh:sci-calculators/bc-gh
)
inherit app-alternatives
DESCRIPTION="bc symlink"
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"
RDEPEND="
!<sys-devel/bc-1.07.1-r6
"
src_install() {
local suffix=$(get_alternative)
[[ ${suffix} == gnu ]] && suffix=reference
dosym "bc-${suffix}" /usr/bin/bc
dosym "dc-${suffix}" /usr/bin/dc
newman - bc.1 <<<".so bc-${suffix}.1"
newman - dc.1 <<<".so dc-${suffix}.1"
}

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
<email>base-system@gentoo.org</email>
<name>Gentoo Base System</name>
</maintainer>
<maintainer type="person">
<email>mgorny@gentoo.org</email>
<name>Michał Górny</name>
</maintainer>
<use>
<flag name="gnu">
Symlink to GNU bc (<pkg>sys-devel/bc</pkg>)
</flag>
<flag name="gh">
Symlink to bc-gh from <pkg>sci-calculators/bc-gh</pkg>
</flag>
</use>
</pkgmetadata>