[LLVMdev] Question of executing AutoRegen.sh to regen configure file

[Eric Christopher]

On Jan 3, 2011, at 2:41 AM, Frits van Bommel wrote:

> On Mon, Jan 3, 2011 at 11:01 AM, Eric Christopher <echristo at apple.com> wrote:
>> On Dec 26, 2010, at 8:38 AM, Lu Mitnick wrote:
>>> $diff configure configure.bak
>>> 
>>> 1394c1394
>>> <   --enable-optimized      Compile with optimizations enabled (default is YES)
>>> ---
>>>>   --enable-optimized      Compile with optimizations enabled (default is NO)
>>> 
>>> I am wondering to know whether I miss some parameter with executing AutoRegen.sh??
>> 
>> Probably not. The configure file for the release branch was probably edited instead of configure.ac and so a regen will overwrite the last edit to that file. This isn't going to be fixed on the release branch so if you do regen configure it will probably have some differences (we'll make sure it doesn't happen for 2.9). That said, if this is the only difference it looks like just a comment difference and so shouldn't affect anything.
> 
> It looks more like the "configure --help" output than a comment.

Yes, still largely qualifies as comment rather than functional difference.

-eric