diff options
Diffstat (limited to 'pkgs/development/libraries/fftw')
| -rw-r--r-- | pkgs/development/libraries/fftw/default.nix | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pkgs/development/libraries/fftw/default.nix b/pkgs/development/libraries/fftw/default.nix index ec8cff5f32d..b5b0a84777e 100644 --- a/pkgs/development/libraries/fftw/default.nix +++ b/pkgs/development/libraries/fftw/default.nix @@ -6,11 +6,14 @@ args : with args; sha256 = "1gr63hf5vvsg50b2xwqaxwpvs1y9g8l0sb91a38wpvr7zsbjxfg1"; }; buildInputs = []; - configureFlags = ["--enable-float --enable-shared"]; + configureFlags = ["--enable-shared"] + ++ (if args.singlePrecision then [ /*"--enable-single" */] else ["--enable-float"]); + # some distros seem to be shipping both versions within the same package? + # why does --enable-single still result in ..3f.so instead of ..3.so? }; in with localDefs; stdenv.mkDerivation { - name = "fftw-3.1.2"; + name = "fftw-3.1.2" + ( if args.singlePrecision then "-single" else "-float" ); builder = writeScript "fftw-3.1.2-builder" (textClosure localDefs [doConfigure doMakeInstall doForceShare]); meta = { |