args: with args;
stdenv.mkDerivation {
name = "pcre-7.4";
src = fetchurl {
url = ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.4.tar.bz2;
sha256 = "1rdks2h5f3p2d71c4jnxaic1c9gmgsfky80djnafcdbdrhzkiyx5";
};
configureFlags =
if unicodeSupport then
"--enable-unicode-properties --enable-shared --disable-static"
else "";
}