nixpkgs/pkgs/development/tools/misc/sloccount/default.nix
2021-06-30 09:55:22 +02:00

74 lines
2 KiB
Nix

{ fetchurl, lib, stdenv, perl, makeWrapper }:
stdenv.mkDerivation rec {
pname = "sloccount";
version = "2.26";
src = fetchurl {
url = "https://www.dwheeler.com/${pname}/${pname}-${version}.tar.gz";
sha256 = "0ayiwfjdh1946asah861ah9269s5xkc8p5fv1wnxs9znyaxs4zzs";
};
nativeBuildInputs = [ makeWrapper ];
buildInputs = [ perl ];
# Make sure the Flex-generated files are newer than the `.l' files, so that
# Flex isn't needed to recompile them.
patchPhase = ''
for file in *
do
if grep -q /usr/bin/perl "$file"
then
echo "patching \`$file'..."
substituteInPlace "$file" --replace \
"/usr/bin/perl" "${perl}/bin/perl"
fi
done
for file in *.l
do
touch "$(echo $file | sed -es'/\.l$/.c/g')"
done
'';
makeFlags = [ "PREFIX=$(out)" "CC=${stdenv.cc.targetPrefix}cc" ];
doCheck = true;
checkPhase = ''HOME="$TMPDIR" PATH="$PWD:$PATH" make test'';
preInstall = ''
mkdir -p "$out/bin"
mkdir -p "$out/share/man/man1"
mkdir -p "$out/share/doc"
'';
postInstall = ''
for w in "$out/bin"/*; do
isScript "$w" || continue
wrapProgram "$w" --prefix PATH : "$out/bin"
done
'';
meta = {
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.
'';
license = lib.licenses.gpl2Plus;
homepage = "https://www.dwheeler.com/sloccount/";
maintainers = [ ];
platforms = lib.platforms.all;
};
}