Re: build deps

> On Thu, Oct 11, 2012 at 10:06 PM, Andrew Wong
> <andrew.kw.w.lists@gmail.com> wrote:
>> On 10/11/12 16:54, Thiago Farina wrote:
>>> Just setting CC to gcc works for me. But still, I'd like to be able to
>>> build with clang (may be as you noted is just something with the + in
>>> my PATH).
>> Oh, I just realized you were using "sudo". The PATH environment was
>> probably not inherited when you use sudo to run "make". So the
>> subsequent shells statred by "make' were not able to find "clang".
> 
> Interesting, thank you for your observation.
> 
> This worked for me now:
> 
> $ git clone  https://github.com/gitster/git
> $ cd git
> $ make configure
> $ ./configure
> $ make
> $ ./git version
> git version 1.8.0.rc2
> 
> clang reported this:
> combine-diff.c:1006:19: warning: adding 'int' to a string does not
> append to the string [-Wstring-plus-int]
>                 prefix = COLONS + offset;
>                          ~~~~~~~^~~~~~~~
> combine-diff.c:1006:19: note: use array indexing to silence this
> warning
>                 prefix = COLONS + offset;
>                                 ^
>                          &      [       ]
> 1 warning generated.

> grep.c:451:16: warning: comparison of unsigned enum expression < 0 is
> always false [-Wtautological-compare]
>                 if (p->field < 0 || GREP_HEADER_FIELD_MAX <= p->field)
>                     ~~~~~~~~ ^ ~
> 1 warning generated.
>