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-rw-r--r--pkgs/development/libraries/fftw/default.nix57
1 files changed, 26 insertions, 31 deletions
diff --git a/pkgs/development/libraries/fftw/default.nix b/pkgs/development/libraries/fftw/default.nix
index e096c5fa94f..83735376b98 100644
--- a/pkgs/development/libraries/fftw/default.nix
+++ b/pkgs/development/libraries/fftw/default.nix
@@ -1,36 +1,31 @@
-{fetchurl, stdenv, builderDefs, stringsWithDeps, singlePrecision ? false, pthreads ? false, float ? false}:
-let
-  version = "3.3.2";
-  localDefs = builderDefs.passthru.function { 
-  src = 
-    fetchurl {
-      url = "ftp://ftp.fftw.org/pub/fftw/fftw-${version}.tar.gz";
-      sha256 = "b1236a780ca6e66fc5f8eda6ef0665d680e8253d9f01d7bf211b714a50032d01";
-    };
-  buildInputs = [];
-  configureFlags = ["--enable-shared"]
-                        # some distros seem to be shipping both versions within the same package?
-                        # why does --enable-float still result in ..3f.so instead of ..3.so?
-                   ++ (if singlePrecision then [ "--enable-single" ] else [ ])
-                   ++ (if float then [ "--enable-float" ] else [ ])
-		   ++ (stdenv.lib.optional (!pthreads) "--enable-openmp")
-		   ++ (stdenv.lib.optional pthreads "--enable-threads")
-                        # I think all i686 has sse
-                   ++ (if (stdenv.isi686 || stdenv.isx86_64) && singlePrecision then [ "--enable-sse" ] else [ ])
-                        # I think all x86_64 has sse2
-                   ++ (if stdenv.isx86_64 && ! singlePrecision then [ "--enable-sse2" ] else [ ]);
-                
+{ fetchurl, stdenv, lib, precision ? "double" }:
+
+with lib;
+
+assert elem precision [ "single" "double" "long-double" "quad-precision" ];
+
+let version = "3.3.4"; in
+
+stdenv.mkDerivation rec {
+  name = "fftw-${precision}-${version}";
+
+  src = fetchurl {
+    url = "ftp://ftp.fftw.org/pub/fftw/fftw-${version}.tar.gz";
+    sha256 = "10h9mzjxnwlsjziah4lri85scc05rlajz39nqf3mbh4vja8dw34g";
   };
-in with localDefs;
-stdenv.mkDerivation {
-  name = "fftw-3.3.2" + ( if singlePrecision then "-single" else "-double" );
-  builder = writeScript "fftw-3.3.2-builder"
-    (textClosure localDefs [doConfigure doMakeInstall doForceShare]);
+
+  configureFlags =
+    [ "--enable-shared" "--disable-static"
+      "--enable-threads" "--enable-openmp" # very small wrappers
+    ]
+    ++ optional (precision != "double") "--enable-${precision}"
+    # all x86_64 have sse2
+    ++ optional stdenv.isx86_64 "--enable-sse2";
+
+  enableParallelBuilding = true;
+
   meta = {
     description = "Fastest Fourier Transform in the West library";
-  };
-  passthru = {
-    # Allow instantiating "-A fftw.src"
-    inherit src;
+    homepage = http://www.fftw.org/;
   };
 }