cmake: i686 is x86 based system
cmake: i686 is x86 based system

groonga/groonga,kenhys/groonga,kenhys/groonga,kenhys/groonga,komainu8/groonga,groonga/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,groonga/groonga,komainu8/groonga,komainu8/groonga,komainu8/groonga,groonga/groonga,groonga/groonga,groonga/groonga,kenhys/groonga,kenhys/groonga,komainu8/groonga,kenhys/groonga,komainu8/groonga,kenhys/groonga,groonga/groonga,komainu8/groonga