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{ stdenv, fetchurl, perlPackages, coreutils, flex, glibcLocales, makeWrapper }:
perlPackages.buildPerlPackage rec {
pname = "sloccount";
version = "2.26";
src = fetchurl {
url = "https://www.dwheeler.com/sloccount/${pname}-${version}.tar.gz";
sha256 = "0ayiwfjdh1946asah861ah9269s5xkc8p5fv1wnxs9znyaxs4zzs";
};
# needed for the standard buildPerlPackage builder
postPatch = "touch Makefile.PL";
nativeBuildInputs = [ flex makeWrapper ];
outputs = [ "out" ];
makeFlags = [ "PREFIX=$(out)" "CC=cc" ];
checkPhase = ''HOME="$TMPDIR" PATH="$PWD:$PATH" make test'';
preInstall = "mkdir -p $out/bin";
# coreutils is needed for wc and md5sum
postInstall = ''
mv $out/bin $out/libexec
makeWrapper $out/libexec/sloccount $out/bin/sloccount \
--prefix PATH : $out/libexec:${stdenv.lib.makeBinPath [ coreutils ]} \
--set LOCALE_ARCHIVE ${glibcLocales}/lib/locale/locale-archive
'';
meta = with stdenv.lib; {
description = "Set of tools for counting physical Source Lines of Code (SLOC)";
longDescription = ''
This is the home page of "SLOCCount", a set of tools for
counting physical Source Lines of Code (SLOC) in a large number
of languages of a potentially large set of programs. This suite
of tools was used in my papers More than a Gigabuck: Estimating
GNU/Linux's Size and Estimating Linux's Size to measure the SLOC
of entire GNU/Linux distributions, and my essay Linux Kernel
2.6: It's Worth More! Others have measured Debian GNU/Linux and
the Perl CPAN library using this tool suite.
'';
homepage = "https://www.dwheeler.com/sloccount/";
license = licenses.gpl2Plus;
maintainers = [ ];
};
}
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