25 lines
719 B
Nix
25 lines
719 B
Nix
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{ lib
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, stdenv
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, jemalloc
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, writeText
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, unprefixed ? false
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}:
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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 && !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') [
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"--with-jemalloc-prefix=_rjem_"
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];
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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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