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ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ lib, stdenv, fetchFromGitHub, openmp ? null }:
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stdenv.mkDerivation (finalAttrs: {
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pname = "b2sum";
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version = "20190724";
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src = fetchFromGitHub {
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owner = "BLAKE2";
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repo = "BLAKE2";
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rev = finalAttrs.version;
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sha256 = "sha256-6BVl3Rh+CRPQq3QxcUlk5ArvjIj/IcPCA2/Ok0Zu7UI=";
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};
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# Use the generic C implementation rather than the SSE optimised version on non-x86 platforms
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postPatch = lib.optionalString (!stdenv.hostPlatform.isx86) ''
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substituteInPlace makefile \
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--replace "#FILES=b2sum.c ../ref/" "FILES=b2sum.c ../ref/" \
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--replace "FILES=b2sum.c ../sse/" "#FILES=b2sum.c ../sse/"
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'';
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sourceRoot = "${finalAttrs.src.name}/b2sum";
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buildInputs = [ openmp ];
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buildFlags = [ (lib.optional (openmp == null) "NO_OPENMP=1") ];
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# clang builds require at least C99 or the build fails with:
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# error: unknown type name 'inline'
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env.NIX_CFLAGS_COMPILE = "-std=c99";
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installFlags = [ "PREFIX=$(out)" ];
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meta = with lib; {
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description = "The b2sum utility is similar to the md5sum or shasum utilities but for BLAKE2";
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mainProgram = "b2sum";
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homepage = "https://blake2.net";
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license = with licenses; [ asl20 cc0 openssl ];
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maintainers = with maintainers; [ kirelagin ];
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platforms = platforms.unix;
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};
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})
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