pyrox.dev
1{
2 lib,
3 stdenv,
4 jemalloc,
5 writeText,
6
7 unprefixed ? false,
8}:
9
10let
11 # On some platforms the unprefixed feature will be ignored:
12 # https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs
13 unprefixed' =
14 unprefixed
15 && !stdenv.hostPlatform.isMusl
16 && !stdenv.hostPlatform.isDarwin
17 && !stdenv.hostPlatform.isAndroid;
18
19in
20jemalloc.overrideAttrs (oldAttrs: {
21 configureFlags =
22 oldAttrs.configureFlags
23 ++ [
24 "--with-private-namespace=_rjem_"
25 ]
26 ++ lib.optionals (!unprefixed') [
27 "--with-jemalloc-prefix=_rjem_"
28 ];
29
30 setupHook = writeText "setup-hook.sh" ''
31 export JEMALLOC_OVERRIDE="@out@/lib/libjemalloc${stdenv.hostPlatform.extensions.library}"
32 '';
33})