RE: a way around make clean;make?
- From: "Ken Perry" <whistler@xxxxxxxxxxxxx>
- To: <programmingblind@xxxxxxxxxxxxx>
- Date: Sun, 18 Apr 2010 22:58:39 -0400
Then you have another problem because it should that or your make file is
not working correctly. I would have to look at it and unfortunately I don't
have the time at the moment maybe someone on list does. Make sure your tabs
in the make file are right you should not have to do any more than you have.
If you want send me just the make file and I will take a quick once over but
if the problem is not in the make file it most likely has something to do
with time on your server being screwed up or something like that.
Ken
-----Original Message-----
From: programmingblind-bounce@xxxxxxxxxxxxx
[mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Tyler
Littlefield
Sent: Sunday, April 18, 2010 10:24 PM
To: programmingblind@xxxxxxxxxxxxx
Subject: Re: a way around make clean;make?
I use gcc -m and -mm and that, but it doesn't seem to do what I want. I get
the .d files, but typing make after I alter code in a cpp file doesn't solve
much, it just uses the existing .o and links.
Thanks,
Tyler Littlefield
http://tds-solutions.net
Twitter: sorressean
On Apr 18, 2010, at 8:20 PM, Ken Perry wrote:
>
> Ok what you are looking for is making depends for each file. You can do
> this the hard way and that is each time you add a file you add all the
files
> that it depends on. That or you can run gcc and make it create the
depends
> for you. I could write a long mail on how to do this but it might be
better
> to read the Makefile manual for this now that you have a little experience
> with make files. Note these depends are one reason I go with jamfiles
when
> I can because you never have to worry about them with them but that is
> another bear in the woods. Ok here is the web page for the make file
> manual:
>
> http://www.gnu.org/software/make/manual/make.html
>
> Two other things to search for on Google would be makedepends which is a
> command to auto create depends or if you look through Gcc's options you
will
> find an option to create depends I can't remember if it is mm or Mm or
what
> but if you search the man pages you can find them. I still suggest though
> if you have made a few simple Makefile read the Make manual and see what
you
> know and don't.
>
> Ken
>
> -----Original Message-----
> From: programmingblind-bounce@xxxxxxxxxxxxx
> [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Tyler
> Littlefield
> Sent: Sunday, April 18, 2010 6:41 PM
> To: programmingblind@xxxxxxxxxxxxx
> Subject: a way around make clean;make?
>
> hello all,
> I have a quick question: when I run my makefile, I want it to check to
see
> what files were modified and then work based off of that modification. So,
> for example. If I modify file 2 and 8, I want it to recompile 2.cpp and
> 8.cpp and link. Right now, i have to make clean, then make for the new
> changes, or just delete the object files myself. Does anyone have a
> workaround? It'd be really helpful.
>
> Thanks,
> Tyler Littlefield
> http://tds-solutions.net
> Twitter: sorressean
>
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