1 files changed, 13 insertions, 12 deletions
diff --git a/pkgs/development/compilers/iasl/default.nix b/pkgs/development/compilers/iasl/default.nix
index 085c599b9692..09245ba6d4bd 100644
--- a/pkgs/development/compilers/iasl/default.nix
+++ b/pkgs/development/compilers/iasl/default.nix
@@ -1,27 +1,28 @@
 {stdenv, fetchurl, bison, flex}:
 
 stdenv.mkDerivation {
-  name = "iasl-20120215";
+  name = "iasl-20130117";
+
   src = fetchurl {
-    url = http://www.acpica.org/download/acpica-unix-20120215.tar.gz;
-    sha256 = "13avirbqdnp7whl6ji8ixkhzdwf1cadl5fg8ggzbxp99bx0rgd5j";
+    url = http://www.acpica.org/download/acpica-unix-20130117.tar.gz;
+    sha256 = "1zils7l7gnkbbl8916dlhvij1g625ryb7769zhzffn3flshfdivh";
   };
 
-  buildPhase = "
-    cd source/compiler
-    make
-    cd ..
-  ";
+  NIX_CFLAGS_COMPILE = "-O3";
 
-  installPhase = "
-    install -d $out/bin
-    install compiler/iasl $out/bin
-  ";
+  buildFlags = "iasl";
 
   buildInputs = [ bison flex ];
 
+  installPhase =
+    ''
+      install -d $out/bin
+      install generate/unix/bin*/iasl $out/bin
+    '';
+
   meta = {
     description = "Intel ACPI Compiler";
     homepage = http://www.acpica.org/;
+    license = "iasl"; # FIXME: is this a free software license?
   };
 }