push sheeet

pkgs/development/libraries/speex/default.nix

@@ -0,0 +1,50 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  autoreconfHook,
+  pkg-config,
+  fftw,
+  speexdsp,
+  withFft ? !stdenv.hostPlatform.isMinGW,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "speex";
+  version = "1.2.1";
+
+  src = fetchurl {
+    url = "http://downloads.us.xiph.org/releases/speex/speex-${version}.tar.gz";
+    sha256 = "sha256-S0TU8rOKNwotmKeDKf78VqDPk9HBvnACkhe6rmYo/uo=";
+  };
+
+  postPatch = ''
+    sed -i '/AC_CONFIG_MACRO_DIR/i PKG_PROG_PKG_CONFIG' configure.ac
+  '';
+
+  outputs = [
+    "out"
+    "dev"
+    "doc"
+  ];
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
+  buildInputs = lib.optionals withFft [ fftw ] ++ [ speexdsp ];
+
+  # TODO: Remove this will help with immediate backward compatibility
+  propagatedBuildInputs = [ speexdsp ];
+
+  configureFlags = lib.optionals withFft [
+    "--with-fft=gpl-fftw3"
+  ];
+
+  meta = with lib; {
+    homepage = "https://www.speex.org/";
+    description = "Open Source/Free Software patent-free audio compression format designed for speech";
+    license = licenses.bsd3;
+    platforms = platforms.unix ++ platforms.windows;
+  };
+}