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nixpkgs/pkgs/development/libraries/jemalloc/default.nix
Dan Peebles 1f0df5f21f jemalloc: remove symbol prefix on darwin
The default darwin build added a je_ prefix to all exported symbols, and
that broke downstream consumers that were not expecting the prefix, like
mariadb.
2016-08-14 15:08:23 -04:00

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Nix

{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "jemalloc-4.1.1";
src = fetchurl {
url = "http://www.canonware.com/download/jemalloc/${name}.tar.bz2";
sha256 = "1bmdr51wxiir595k2r6z9a7rcgm42kkgnr586xir7vdcndr3pwf8";
};
# 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=";
meta = with stdenv.lib; {
homepage = http://www.canonware.com/jemalloc/index.html;
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 ];
};
}