{
  sqlite,
  stdenv,
}:
stdenv.mkDerivation {
  name = "sqlite-example-exts-static";
  src = ../sqlite-example-exts;

  env.NIX_CFLAGS_COMPILE = "-DSQLITE_CORE";

  buildInputs = [ sqlite.dev ];
  buildPhase = ''
    runHook preBuild

    "$CC" -c addext.c
    "$AR" rcs libaddext.a addext.o

    "$CC" -c subext.c
    "$AR" rcs libsubext.a subext.o

    "$CC" -c multext.c
    "$AR" rcs libmultext.a multext.o

    runHook postBuild
  '';


  installPhase = ''
    runHook preInstall

    install -Dm444 *.a -t "$out/lib"

    runHook postInstall
  '';
}