[cfe-users] complie clang with clang

[Hans Wennborg via cfe-users]

I think this should do it:

$ CXX=clang++ CC=clang cmake -G "Unix Makefiles" ../llvm
$ VERBOSE=1 make -j8

On Wed, Mar 22, 2017 at 5:19 AM, Masaru Tsuchiyama via cfe-users
<cfe-users at lists.llvm.org> wrote:
> Hi.
>
> Thank you for the replay.
>
> I could show the command lines with the following steps.
>
> $ CXX=clang++ CC=clang cmake -G Ninja ../llvm
> $ ninja-build -v
>
> But  I want to do this with make.
>
> Could you tell me how?
>
> Rest Regards.
>
>
> Duncan P. N. Exon Smith wrote:
>>
>>
>>> On 2017-Mar-21, at 06:51, Masaru Tsuchiyama via cfe-users
>>> <cfe-users at lists.llvm.org> wrote:
>>>
>>> Hi.
>>>
>>> I'm trying to complie clang with clang.
>>
>>
>> This should be fairly well documented.  Try these:
>>    http://clang.llvm.org/get_started.html
>>    http://llvm.org/docs/CMake.html
>>    http://llvm.org/docs/AdvancedBuilds.html
>>
>> It sounds like you're looking for "bootstrap" builds, which is the first
>> thing in the third link.
>>
>>> Then I found the site.
>>> http://stackoverflow.com/questions/12479458/how-to-build-clang-with-clang
>>>
>>> I want to know whether clang is surely used when compiling clang.
>>> I want it to display command line of clang compilation.
>>>
>>> Is there any method to show the exact command line when compiling it.
>>
>>
>> This depends on your build system.  If you're using Ninja, you can add
>> "-v" to the command-line to see what commands are being called.
>>
>>> Best Regards.
>>>
>>> --
>>> Masaru Tsuchiyama <m.tmatma at gmail.com>
>>> _______________________________________________
>>> cfe-users mailing list
>>> cfe-users at lists.llvm.org
>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
>>
>>
>>
>
>
> --
> Masaru Tsuchiyama <m.tmatma at gmail.com>
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