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nixpkgs/pkgs/development/libraries/jemalloc/default.nix
2017-03-16 23:04:04 +01:00

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{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "jemalloc-${version}";
version = "4.5.0";
src = fetchurl {
url = "https://github.com/jemalloc/jemalloc/releases/download/${version}/${name}.tar.bz2";
sha256 = "9409d85664b4f135b77518b0b118c549009dc10f6cba14557d170476611f6780";
};
# By default, jemalloc puts a je_ prefix onto all its symbols on OSX, which
# then stops downstream builds (mariadb in particular) from detecting it. This
# option should remove the prefix and give us a working jemalloc.
configureFlags = stdenv.lib.optional stdenv.isDarwin "--with-jemalloc-prefix=";
doCheck = true;
meta = with stdenv.lib; {
homepage = http://jemalloc.net;
description = "General purpose malloc(3) implementation";
longDescription = ''
malloc(3)-compatible memory allocator that emphasizes fragmentation
avoidance and scalable concurrency support.
'';
license = licenses.bsd2;
platforms = platforms.all;
maintainers = with maintainers; [ wkennington ];
};
}