Unverified Commit de6c1202 authored by Pavol Rusnak's avatar Pavol Rusnak
Browse files

rocksdb: use SSE 4.2 only when supported

parent 22542235

pkgs/development/libraries/rocksdb/default.nix

+2 −3
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
, enableJemalloc ? false, jemalloc

, enableLite ? false

, enableShared ? !stdenv.hostPlatform.isStatic

, sse42Support ? stdenv.hostPlatform.sse4_2Support

}:



stdenv.mkDerivation rec {
@@ -48,9 +49,7 @@ stdenv.mkDerivation rec { 
    "-DWITH_GFLAGS=0"

    "-DUSE_RTTI=1"

    "-DROCKSDB_INSTALL_ON_WINDOWS=YES" # harmless elsewhere

    (lib.optional

        (stdenv.hostPlatform.isx86 && stdenv.hostPlatform.isLinux)

        "-DFORCE_SSE42=1")

    (lib.optional sse42Support "-DFORCE_SSE42=1")

    (lib.optional enableLite "-DROCKSDB_LITE=1")

    "-DFAIL_ON_WARNINGS=${if stdenv.hostPlatform.isMinGW then "NO" else "YES"}"

  ] ++ lib.optional (!enableShared) "-DROCKSDB_BUILD_SHARED=0";