nixpkgs/pkgs/development/tools/misc/unifdef/default.nix

28 lines
599 B
Nix

{ fetchurl, stdenv }:
stdenv.mkDerivation rec {
name = "unifdef-2.6";
src = fetchurl {
url = "https://github.com/fanf2/unifdef/archive/${name}.tar.gz";
sha256 = "1p5wr5ms9w8kijy9h7qs1mz36dlavdj6ngz2bks588w7a20kcqxj";
};
postUnpack = ''
substituteInPlace $sourceRoot/unifdef.c \
--replace '#include "version.h"' ""
substituteInPlace $sourceRoot/Makefile \
--replace "unifdef.c: version.h" "unifdef.c:"
'';
preBuild = ''
unset HOME
export DESTDIR=$out
'';
meta = {
description = "Selectively remove C preprocessor conditionals";
};
}