emacs配置

最新推荐文章于 2022-03-26 00:38:27 发布

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本文详细介绍了如何在Linux环境下使用GCC命令获取系统include路径的方法，以及在Emacs中配置并安装package的过程。这将帮助读者理解C/C++编译器的工作原理，并掌握在Emacs中设置开发环境的技巧。

获取linux include路径

gcc -xc++ -E -v -

emacs 安装package

/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/../../../../include/c++/6.3.0
/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/../../../../include/c++/6.3.0/x86_64-pc-linux-gnu
/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/../../../../include/c++/6.3.0/backward
/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/include
/usr/local/include
/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.3.0/include-fixed
/usr/include

(defun my:ac-c-header-init ()
(require 'auto-complete-c-headers)
  (add-to-list 'ac-sources 'ac-source-c-headers)
  (add-to-list 'achead:include-directories '"/usr/include/c++/4.8
 /usr/include/x86_64-linux-gnu/c++/4.8
 /usr/include/c++/4.8/backward
 /usr/lib/gcc/x86_64-linux-gnu/4.8/include
 /usr/local/include
 /usr/lib/gcc/x86_64-linux-gnu/4.8/include-fixed
 /usr/include/x86_64-linux-gnu
 /usr/include
"))