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

[Jan Djärv]

Hello.

29 dec 2013 kl. 17:28 skrev Jan Djärv <address@hidden>:

> Hello.
> 
> 29 dec 2013 kl. 14:55 skrev YAMAMOTO Mitsuharu <address@hidden>:
> 
>> I actually have one experimental Mavericks installation where the
>> Command Line Developer Tools are not installed.  Still there exists
>> /usr/bin/gcc as a wrapper to execute gcc in the active developer
>> directory (see man page of xcode-select(1)), and `configure' thinks it
>> doesn't need to use xcrun to run gcc.  But the directory /usr/include
>> does not exist and you need to use xcsdkdir for the libxml2 headers.
> 
> Its a good thing then that configure doesn't look for gcc, but for make, to 
> determine if xcrun is to be used.
> Does this gcc wrapper come from an earlier upgraded installation, or is this 
> a clean Mavericks install?

A clean install does put make in /usr/bin, but it is not a real make.  It pops 
up a dialog, suggesting to install developer tools.  Ditto for /usr/bin/gcc.  
Not sure how to detect this, except detecting Mavericks (and later??).

        Jan D.