如何使從釀造cmake的安裝默認的cmake - 的Mac OS

Question

在終端，我已經

$ cmake --version 
cmake version 3.4.1 

CMake suite maintained and supported by Kitware (kitware.com/cmake). 

$ which cmake 
/usr/local/bin/cmake 

但是當我升級cmake的使用BREW：

$ brew upgrade cmake 
Error: cmake 3.8.2 already installed 
$ brew edit cmake 

如何使cmake從brew安裝默認的cmake？從brew edit cmake

我的公式文件：

class Cmake < Formula 
    desc "Cross-platform make" 
    homepage "https://www.cmake.org/" 
    url "https://cmake.org/files/v3.8/cmake-3.8.2.tar.gz" 
    sha256 "da3072794eb4c09f2d782fcee043847b99bb4cf8d4573978d9b2024214d6e92d" 
    head "https://cmake.org/cmake.git" 

    bottle do 
    cellar :any_skip_relocation 
    sha256 "2bbeaf0866446737719aca74468290101b0c502065a02ad6e286f69fc0e69c77" => :sierra 
    sha256 "74ecc634b8cc6facc828cc434ec16383681736c3c2fc42dd144f78e88bd34842" => :el_capitan 
    sha256 "9b53dec241998124c67645be81c8e85db097404115e466cf409caf43add783ae" => :yosemite 
    end 

    devel do 
    url "https://cmake.org/files/v3.9/cmake-3.9.0-rc5.tar.gz" 
    sha256 "3ef250f93f1887d99c567542e987938bf1cb49af06275e0081b547765e03e6ac" 
    end 

    option "without-docs", "Don't build man pages" 
    option "with-completion", "Install Bash completion (Has potential problems with system bash)" 

    depends_on "sphinx-doc" => :build if build.with? "docs" 

    # The `with-qt` GUI option was removed due to circular dependencies if 
    # CMake is built with Qt support and Qt is built with MySQL support as MySQL uses CMake. 
    # For the GUI application please instead use `brew cask install cmake`. 

    def install 
    args = %W[ 
     --prefix=#{prefix} 
     --no-system-libs 
     --parallel=#{ENV.make_jobs} 
     --datadir=/share/cmake 
     --docdir=/share/doc/cmake 
     --mandir=/share/man 
     --system-zlib 
     --system-bzip2 
     --system-curl 
    ] 

    if build.with? "docs" 
     # There is an existing issue around macOS & Python locale setting 
     # See https://bugs.python.org/issue18378#msg215215 for explanation 
     ENV["LC_ALL"] = "en_US.UTF-8" 
     args << "--sphinx-man" << "--sphinx-build=#{Formula["sphinx-doc"].opt_bin}/sphinx-build" 
    end 

    system "./bootstrap", *args 
    system "make" 
    system "make", "install" 

    if build.with? "completion" 
     cd "Auxiliary/bash-completion/" do 
     bash_completion.install "ctest", "cmake", "cpack" 
     end 
    end 

    elisp.install "Auxiliary/cmake-mode.el" 
    end 

    test do 
    (testpath/"CMakeLists.txt").write("find_package(Ruby)") 
    system bin/"cmake", "." 
    end 
end 

Answer 1

使用brew link的工作，但你必須清除/usr/local/bin/cmake和/usr/local/bin/ccmake前：

sudo rm /usr/local/bin/cmake 
sudo rm /usr/local/bin/ccmake 
brew link cmake 

還是讓brew自動清除它們：

brew link --overwrite cmake