diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/xxHash/default.nix')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/xxHash/default.nix | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/xxHash/default.nix b/nixpkgs/pkgs/development/libraries/xxHash/default.nix new file mode 100644 index 000000000000..fbeadc2b353a --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/xxHash/default.nix @@ -0,0 +1,39 @@ +{ lib, stdenv, fetchFromGitHub }: + +stdenv.mkDerivation rec { + pname = "xxHash"; + version = "0.8.0"; + + src = fetchFromGitHub { + owner = "Cyan4973"; + repo = "xxHash"; + rev = "v${version}"; + sha256 = "0hpbzdd6kfki5f61g103vp7pfczqkdj0js63avl0ss552jfb8h96"; + }; + + # Upstream Makefile does not anticipate that user may not want to + # build .so library. + postPatch = lib.optionalString stdenv.hostPlatform.isStatic '' + sed -i 's/lib: libxxhash.a libxxhash/lib: libxxhash.a/' Makefile + sed -i '/LIBXXH) $(DESTDIR/ d' Makefile + ''; + + outputs = [ "out" "dev" ]; + + makeFlags = [ "PREFIX=$(dev)" "EXEC_PREFIX=$(out)" ]; + + meta = with lib; { + description = "Extremely fast hash algorithm"; + longDescription = '' + xxHash is an Extremely fast Hash algorithm, running at RAM speed limits. + It successfully completes the SMHasher test suite which evaluates + collision, dispersion and randomness qualities of hash functions. Code is + highly portable, and hashes are identical on all platforms (little / big + endian). + ''; + homepage = "https://github.com/Cyan4973/xxHash"; + license = with licenses; [ bsd2 gpl2 ]; + maintainers = with maintainers; [ orivej ]; + platforms = platforms.unix; + }; +} |