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nixpkgs/pkgs/development/libraries/judy/default.nix

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Nix

{stdenv, fetchurl}:
stdenv.mkDerivation {
name = "judy-1.0.5";
src = fetchurl {
url = mirror://sourceforge/judy/Judy-1.0.5.tar.gz;
sha256 = "1sv3990vsx8hrza1mvq3bhvv9m6ff08y4yz7swn6znszz24l0w6j";
};
# gcc 4.8 optimisations break judy.
# http://sourceforge.net/p/judy/mailman/message/31995144/
preConfigure = stdenv.lib.optionalString (stdenv.cc.cc.isGNU or false) ''
configureFlagsArray+=("CFLAGS=-fno-strict-aliasing -fno-aggressive-loop-optimizations")
'';
meta = {
homepage = http://judy.sourceforge.net/;
license = stdenv.lib.licenses.lgpl21Plus;
description = "State-of-the-art C library that implements a sparse dynamic array";
};
}