20 lines
716 B
Nix
20 lines
716 B
Nix
{ lib, stdenv, jemalloc, writeText
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, unprefixed ? false }:
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let
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# On some platforms the unprefixed feature will be ignored:
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# https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs
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unprefixed' = unprefixed && !stdenv.hostPlatform.isMusl
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&& !stdenv.hostPlatform.isDarwin && !stdenv.hostPlatform.isAndroid;
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in jemalloc.overrideAttrs (oldAttrs: {
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configureFlags = oldAttrs.configureFlags
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++ [ "--with-private-namespace=_rjem_" ]
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++ lib.optionals (!unprefixed') [ "--with-jemalloc-prefix=_rjem_" ];
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setupHook = writeText "setup-hook.sh" ''
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export JEMALLOC_OVERRIDE="@out@/lib/libjemalloc${stdenv.hostPlatform.extensions.library}"
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'';
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})
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