cscope无法索引代码树之外的软链接
http://blog.csdn.net/sudolee/article/details/9052291
背景:为什么非要使用cscope?不用ctags?
尽管ctags可以索引软链接,但是,ctags不能查找“调用者”,比如:你想看看某个函数在哪些位置被调用了, .etc
1, 卸载cscope
2, 下载cscope源代码:
- http://sourceforge.net/projects/cscope/files/cscope/15.8a/
p.s 我下载的15.8a,在debian sid使用正常
3, 修改如下:
- diff --git a/src/dir.c b/src/dir.c
- index cf9330d..e73d86f 100644
- --- a/src/dir.c
- +++ b/src/dir.c
- @@ -651,7 +651,7 @@ accessible_file(char *file)
- if (access(compath(file), READ) == 0) {
- struct stat stats;
- - if (lstat(file, &stats) == 0
- + if (stat(file, &stats) == 0
- && S_ISREG(stats.st_mode)) {
- return YES;
- }
原因如下: man stat
stat() stats the file pointed to by path and fills in buf.
lstat() is identical to stat(), except that if path is a symbolic
link, then the link itself is stat-ed, not the file that it refers to.
4, 接下来就是通用的方法:
- ./configure
- make -jN
- sudo make install
5, 试试效果:
- find -L . | grep -E '\.c$|\.h$|\.S$|\.cpp$|\.java$|\.lds$|\.ld*|\.chh$|\.cc$' > cscope.files
- cscope -Rbqk
6, vim....
编译过程中可能碰到的问题:
sudo apt-get install libncursesw5-dev
sudo apt-get install libncurses5-dev
sudo apt-get install byacc
sudo apt-get install flex
一个奔跑的程序员