55 lines
1.7 KiB
Nix
55 lines
1.7 KiB
Nix
{ lib, stdenv, fetchFromGitHub, cmake, ninja
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, secureBuild ? false
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}:
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let
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soext = stdenv.hostPlatform.extensions.sharedLibrary;
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in
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stdenv.mkDerivation rec {
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pname = "mimalloc";
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version = "2.0.6";
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src = fetchFromGitHub {
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owner = "microsoft";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-u2ITXABBN/dwU+mCIbL3tN1f4c17aBuSdNTV+Adtohc=";
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};
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doCheck = true;
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preCheck = let
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ldLibraryPathEnv = if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH";
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in ''
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export ${ldLibraryPathEnv}="$(pwd)/build:''${${ldLibraryPathEnv}}"
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'';
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nativeBuildInputs = [ cmake ninja ];
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cmakeFlags = [ "-DMI_INSTALL_TOPLEVEL=ON" ] ++ lib.optional secureBuild [ "-DMI_SECURE=ON" ];
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postInstall = let
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rel = lib.versions.majorMinor version;
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suffix = if stdenv.isLinux then "${soext}.${rel}" else ".${rel}${soext}";
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in ''
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# first, move headers and cmake files, that's easy
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mkdir -p $dev/lib
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mv $out/lib/cmake $dev/lib/
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find $dev $out -type f
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'' + (lib.optionalString secureBuild ''
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# pretend we're normal mimalloc
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ln -sfv $out/lib/libmimalloc-secure${suffix} $out/lib/libmimalloc${suffix}
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ln -sfv $out/lib/libmimalloc-secure${suffix} $out/lib/libmimalloc${soext}
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ln -sfv $out/lib/libmimalloc-secure.a $out/lib/libmimalloc.a
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ln -sfv $out/lib/mimalloc-secure.o $out/lib/mimalloc.o
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'');
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outputs = [ "out" "dev" ];
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meta = with lib; {
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description = "Compact, fast, general-purpose memory allocator";
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homepage = "https://github.com/microsoft/mimalloc";
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license = licenses.bsd2;
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platforms = platforms.unix;
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maintainers = with maintainers; [ kamadorueda thoughtpolice ];
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};
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}
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