nixpkgs/pkgs/development/libraries/mimalloc/default.nix

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{ stdenv, fetchFromGitHub, cmake
, secureBuild ? true
}:
let
soext = stdenv.hostPlatform.extensions.sharedLibrary;
in
stdenv.mkDerivation rec {
name = "mimalloc-${version}";
version = "1.1.0";
src = fetchFromGitHub {
owner = "microsoft";
repo = "mimalloc";
rev = "refs/tags/v${version}";
sha256 = "1i8pwzpcmbf7dxncb984xrnczn1737xqhf1jaizlyw0k1hpiam4v";
};
nativeBuildInputs = [ cmake ];
enableParallelBuilding = true;
cmakeFlags = stdenv.lib.optional secureBuild [ "-DMI_SECURE=ON" ];
postInstall = ''
mkdir -p $dev
mv $out/lib/*/include $dev/include
rm -f $out/lib/libmimalloc*${soext} # weird duplicate
mv $out/lib/*/libmimalloc*${soext} $out/lib/libmimalloc${soext}
mv $out/lib/*/libmimalloc*.a $out/lib/libmimalloc.a
mv $out/lib/*/mimalloc*.o $out/lib/mimalloc.o
rm -rf $out/lib/mimalloc-*
'';
outputs = [ "out" "dev" ];
meta = with stdenv.lib; {
description = "Compact, fast, general-purpose memory allocator";
homepage = "https://github.com/microsoft/mimalloc";
license = licenses.bsd2;
platforms = platforms.unix;
maintainers = with maintainers; [ thoughtpolice ];
};
}