1 files changed, 39 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/alsa-lib/default.nix b/nixpkgs/pkgs/os-specific/linux/alsa-lib/default.nix
new file mode 100644
index 000000000000..3d4e57f88ddc
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/alsa-lib/default.nix
@@ -0,0 +1,39 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "alsa-lib-1.1.7";
+
+  src = fetchurl {
+    url = "mirror://alsa/lib/${name}.tar.bz2";
+    sha256 = "02fw7dw202mjid49w9ki3dsfcyvid5fj488561bdzcm3haw00q4x";
+  };
+
+  patches = [
+    ./alsa-plugin-conf-multilib.patch
+  ];
+
+  # Fix pcm.h file in order to prevent some compilation bugs
+  # 2: see http://stackoverflow.com/questions/3103400/how-to-overcome-u-int8-t-vs-uint8-t-issue-efficiently
+  postPatch = ''
+    sed -i -e 's|//int snd_pcm_mixer_element(snd_pcm_t \*pcm, snd_mixer_t \*mixer, snd_mixer_elem_t \*\*elem);|/\*int snd_pcm_mixer_element(snd_pcm_t \*pcm, snd_mixer_t \*mixer, snd_mixer_elem_t \*\*elem);\*/|' include/pcm.h
+
+
+    sed -i -e '1i#include <stdint.h>' include/pcm.h
+    sed -i -e 's/u_int\([0-9]*\)_t/uint\1_t/g' include/pcm.h
+  '';
+
+  outputs = [ "out" "dev" ];
+
+  meta = with stdenv.lib; {
+    homepage = http://www.alsa-project.org/;
+    description = "ALSA, the Advanced Linux Sound Architecture libraries";
+
+    longDescription = ''
+      The Advanced Linux Sound Architecture (ALSA) provides audio and
+      MIDI functionality to the Linux-based operating system.
+    '';
+
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+  };
+}