Re: [PATCH 2/4] version: add git_user_agent function

On Tue, Jun 19, 2012 at 02:59:16PM -0400, Jeff King wrote:

quoted

Unless the user manually sets GIT_USER_AGENT, This forces a full rebuild
due to changed CFLAGS whenever the version changes.  Can you make it so
that only version.o needs to be rebuilt, as with the normal git version
string?

Ick, yeah. I had though this was already the case, but it turns out that
it was a peculiarity of my personal config.mak (I set a custom $prefix
based on the branch, and it has a similar problem). I'll see if I can
fix both.

Here it is.

  [1/3]: Makefile: apply dependencies consistently to sparse/asm targets
  [2/3]: Makefile: split GIT_USER_AGENT from GIT-CFLAGS
  [3/3]: Makefile: split prefix flags from GIT-CFLAGS

Patches go on top of jk/version-string.

-Peff