Re: Program development questions

[Kai Großjohann]

cajzell@hotmail.com (Caj Zell) writes:

> 1. I have a Makefile in a top directory and under it other
> directories, where one is a source directory in which I am often
> editing files. When I want to compile the software, I want to run the
> mentioned Makefile in the above directory from emacs, but the "current
> directory" has no Makefile so I get "no target with so-and-so name".
> Is there a simple way of letting emacs know it should compile like
> from the above directory.

You could set compile-command to something like:

    cd /top/level/directory && make

> 2. Running etags and then M-., I come to the definition of a function,
> variable, etc. But, if I want to find several other places where the
> specific function is called, and not just the definition, how can I do
> that?

M-0 M-. finds further tags.

M-x tags-search RET finds places which aren't definitions.

> 3. Is there a general consensus as to which package to use for code
> browsing under emacs? Is "ecb" the most used?

Maybe speedbar is used more often because it comes with Emacs.  I
haven't used ECB.  It might well be better.

kai
-- 
A large number of young women don't trust men with beards.  (BFBS Radio)