1 files changed, 21 insertions, 0 deletions

diff --git a/custom/luaSha2.nix b/custom/luaSha2.nix
new file mode 100644
index 00000000..d9b603f8
--- /dev/null
+++ b/custom/luaSha2.nix
@@ -0,0 +1,21 @@
+{ stdenv
+, fetchurl
+, pkgs
+}:
+
+let
+  lua = pkgs.lua51Packages.lua;
+in pkgs.lua51Packages.buildLuaPackage {
+  name = "luaSha2";
+  src = fetchurl {
+    url = "https://sha2.googlecode.com/archive/02bd4bfdc8062c7e1ae51c5a72906efc0a6375ee.tar.gz";
+    sha256 = "18v0pn10cs6133jzm80sj2aw0ycpls150k9p0gplagap6xhzp6j2";
+  };
+  buildPhase = ''
+    gcc -L${lua}/lib -I$LUA_INC -I. sha2.c sha2lib.c -fPIC -DSHA2_USE_INTTYPES_H -DBYTE_ORDER -DLITTLE_ENDIAN -llua -shared -o sha2.so
+  '';
+  installPhase = ''
+    mkdir -p $out/lib/lua/${lua.luaversion}
+    install sha2.so $out/lib/lua/${lua.luaversion}
+  '';
+}