[CMake] Source file symlinks on out-of-source builds

[Jed Brown]

On Thu, 03 Dec 2009 16:26:19 -0200, Rodolfo Schulz de Lima <rodolfo at rodsoft.org> wrote:
> About emacs/vi, they can locate the source file only if we're going
> though an error list, as gcc spits out the path to the source files
> involved. But if you want to load another file, you must do it yourself,
> which can be irritating sometimes.

See etags/ctags (this is ancient technology).  Also semantic (part of
cedet for emacs) does semantic analysis so it can jump more
intelligently between files (i.e. determine the type of a variable and
jump to the appropriate definition).

Jed