Re: trunk r115773: Port xcrun configuration to GNU/Linux.

[Jan Djärv]

Hello.

29 dec 2013 kl. 09:16 skrev YAMAMOTO Mitsuharu <address@hidden>:

>>>>>> On Sat, 28 Dec 2013 23:51:47 -0800, Paul Eggert <address@hidden> said:
> 
>> YAMAMOTO Mitsuharu wrote:
>>> you cannot put quotes in the value of CPPFLAGS.
> 
>> Ah, OK, thanks, I reverted the change.
> 
>> If someone ever has spaces in xcsdkdir's value they can worry about
>> fixing this.
> 

Too bad autoconf is so bad at space handling.

> Yes.  Actually it is not so uncommon to have spaces as a part of a
> volume name (e.g., /Volumes/Macintosh HD/Applications/Xcode.app/...).
> That's why I didn't apply the patch in
> http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00760.html to
> the Mac port.
> 

We only need to use xcsdkdir if xcrun is used, I made that change.

> I'd encourage those who build Emacs themselves to install the Command
> Line Developer Tools on Mavericks (i.e., $ xcode-select --install) so
> they have /usr/include directory, which does not exist by default.

Last I checked, that required an additional registration.  Some people are not 
comfortable with that.
Also, upgrading Xcode is easier if xcrun is used.

        Jan D.