anchor.diff:  
       "-DWITH_ZLIB=system"
       "-DWITH_SSL=system"
  -    "-DWITH_PCRE=system"
  +    "-DWITH_PCRE=bundled"
   
       # On Darwin without sandbox, CMake will find the system java and attempt to build with java support, but
       # then it will fail during the actual build. Let's just disable the flag explicitly until someone decides
  
positive.code: 
    # prevent cycle; it needs to reference $dev
    postInstall = common.postInstall + ''
      moveToOutput bin/mysql_config "$dev"
      moveToOutput bin/mariadb_config "$dev"
    '';
  
    enableParallelBuilding = true; # the client should be OK
  
negative.code:   postInstall = common.postInstall + ''
      rm -r "$out"/{mysql-test,sql-bench,data} # Don't need testing data
      rm "$out"/share/man/man1/mysql-test-run.pl.1
      rm "$out"/bin/rcmysql
    '';
  
    CXXFLAGS = optionalString stdenv.isi686 "-fpermissive";
  