vscode with Gnu Global

1. vscode install gnu global extensions
   

2. gnu global install

   download the latest source code archive https://ftp.gnu.org/pub/gnu/global/
   decompress

   ./configure
   make -j12
   sudo makeinstall

3. File -> Preferences -> Settings → edit json for gnu global
   

        {
            "gnuGlobal.globalExecutable": "/usr/local/bin/global",
            "gnuGlobal.gtagsExecutable": "/usr/local/bin/gtags"
        }
   

4. check gnu global whether install successfully
   

5. usage

   專案 其中一部分檔案結構
   project
   project/source_code_directory

   cd project/
   find source_code_path_1_you_want_to_tag_in/ -type f -print >> gtags.files
   find source_code_path_2_you_want_to_tag_in/ -type f -print >> gtags.files
   find kernel/drivers/ -type f -print >> gtags.files

6. vscode
   Press F1 => Rebuild Gtags Database
   可以開始使用

7. Extensions
   gnu global extensions
   vim emulation for visual studio code

8. hot key
   Ctrl + p
   Ctrl + o
   global -vu 更新 gtags file，如果有修改檔案的話