nixpkgs/pkgs/tools/system/hardlink/default.nix

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{ stdenv, fetchurl, pcre2 }:
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stdenv.mkDerivation {
pname = "hardlink";
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version = "1.3-4";
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src = fetchurl {
url = "https://src.fedoraproject.org/cgit/rpms/hardlink.git/snapshot/hardlink-aa6325ac4e8100b8ac7d38c7f0bc2708e69bd855.tar.xz";
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sha256 = "0g4hyrnd9hpykbf06qvvp3s4yyk7flbd95gilkf7r3w9vqiagvs2";
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};
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buildInputs = [ pcre2 ];
NIX_CFLAGS_LINK = "-lpcre2-8";
buildPhase = ''
$CC -O2 hardlink.c -o hardlink $NIX_CFLAGS_LINK
'';
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installPhase = ''
mkdir -p $out/bin $out/share/man/man1
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cp -f hardlink $out/bin/hardlink
cp -f hardlink.1 $out/share/man/man1/hardlink.1
'';
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meta = with stdenv.lib; {
description = "Consolidate duplicate files via hardlinks";
homepage = "https://pagure.io/hardlink";
repositories.git = "https://src.fedoraproject.org/cgit/rpms/hardlink.git";
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license = licenses.gpl2Plus;
platforms = platforms.unix;
};
}