1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/compression/upx/default.nix b/nixpkgs/pkgs/tools/compression/upx/default.nix
new file mode 100644
index 000000000000..10e02626c017
--- /dev/null
+++ b/nixpkgs/pkgs/tools/compression/upx/default.nix
@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchurl, ucl, zlib, perl }:
+
+stdenv.mkDerivation rec {
+  pname = "upx";
+  version = "3.96";
+  src = fetchurl {
+    url = "https://github.com/upx/upx/releases/download/v${version}/${pname}-${version}-src.tar.xz";
+    sha256 = "051pk5jk8fcfg5mpgzj43z5p4cn7jy5jbyshyn78dwjqr7slsxs7";
+  };
+
+  CXXFLAGS = "-Wno-unused-command-line-argument";
+
+  buildInputs = [ ucl zlib perl ];
+
+  preConfigure = ''
+    export UPX_UCLDIR=${ucl}
+  '';
+
+  makeFlags = [ "-C" "src" "CHECK_WHITESPACE=true" ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp src/upx.out $out/bin/upx
+  '';
+
+  meta = with lib; {
+    homepage = "https://upx.github.io/";
+    description = "The Ultimate Packer for eXecutables";
+    license = licenses.gpl2Plus;
+    platforms = platforms.unix;
+  };
+}