[PATCH] CMake: Add ability to disable building LLVM utils

[Daniel Dunbar]

I'm fine with killing FileUpdate.

On Thursday, March 27, 2014, Reid Kleckner <rnk at google.com> wrote:

> Patch LGTM.
>
> Should we nuke FileUpdate?  It looks like it was added in 2009 / r77954,
> and it hasn't been used since then.  All the other commits are updates for
> lib/Support changes. CMake already has a solution to the problem it's
> trying to solve, and we're trying to standardize on the CMake build and
> kill the autoconf build.
>
>
> On Thu, Mar 27, 2014 at 10:34 AM, Chris Bieneman <cbieneman at apple.com<javascript:_e(%7B%7D,'cvml','cbieneman at apple.com');>
> > wrote:
>
>> There is an LLVM_INSTALL_TOOLCHAIN_ONLY option which adds only the
>> toolchain tools to the install list, but you still end up building the
>> non-toolchain tools and utils. I could rework the patch to instead be
>> LLVM_BUILD_TOOLCHIAN_ONLY if that is a preferable route.
>>
>> -Chris
>>
>> On Mar 26, 2014, at 10:08 PM, Reid Kleckner <rnk at google.com<javascript:_e(%7B%7D,'cvml','rnk at google.com');>>
>> wrote:
>>
>> Don't we already have functionality for this?  LLVM_BUILD_TOOLCHAIN_ONLY
>> or something like that?  Can we extend that with various levels instead?
>>
>>
>> On Wed, Mar 26, 2014 at 8:07 PM, Chris Bieneman <cbieneman at apple.com<javascript:_e(%7B%7D,'cvml','cbieneman at apple.com');>
>> > wrote:
>>
>>> For shipping products that include llvm libraries and tools we want the
>>> ability to not build some of the LLVM utilities (FileCheck, FileUpdate,
>>> count, not, llvm-lit, and yaml-bench).
>>>
>>> This patch accomplishes this by adding a new CMake option
>>> LLVM_INCLUDE_UTILS which excludes those subdirectories. This patch also
>>> adds an error if you set LLVM_INCLUDE_UTILS to OFF while setting
>>> LLVM_INCLUDE_TESTS to ON, because including tests necessitates including
>>> the utils.
>>>
>>> -Chris
>>>
>>> Files:
>>>   CMakelists.txt
>>>
>>>
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>>>
>>>
>>
>>
>
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