[LLVMdev] [RFC] July Update: Progress report on CMake build system's ability to replace autoconf

[Brenden Blanco]

Perfect, thanks Chris.

On Thu, Jul 30, 2015 at 9:44 AM Chris Bieneman <beanz at apple.com> wrote:

> Hi Brenden,
>
> Thanks for the heads up. I don’t expect that to be a blocker for
> deprecating autoconf because autoconf doesn’t have an equivalent of
> LLVMExports.cmake. That said it is a real issue and I’ll track it with the
> other issues on this list, and I’ve added it as a dependency on the meta
> bug (PR15732) to make it easier to keep track of.
>
> Thanks,
> -Chris
>
> On Jul 29, 2015, at 4:48 PM, Brenden Blanco <bblanco at gmail.com> wrote:
>
> Hi Chris,
>
> Looking forward to continued support for CMake!
>
> Along that note, I wanted to add one bug to your list of things to track,
> which to me seems up your alley but maybe was filed in the wrong bucket (or
> is actually someone else's problem).
>
> Bug 24154 - CMake shared files are broken in llvm-3.7-dev
>
> Cheers,
> Brenden
>
>
>
> On Wed, Jul 29, 2015 at 1:20 PM Chris Bieneman <beanz at apple.com> wrote:
>
>> Hi LLVMDev,
>>
>> The following issues have been fixed since the last update I sent out.
>>
>> Completed:
>> * Bug 19462 - Use the INSTALL(EXPORT ...) to export CMake definitions
>> * Bug 21561 - Update release scripts to use CMake
>>
>> These issues are still outstanding. Classification of blocking vs
>> non-blocking are my own opinions, please let me know if you disagree. All
>> non-blocking issues are still serious bugs that need to be fixed.
>>
>> Blocking Issues:
>> * Bug 14109 - CMake build for compiler-rt should use just-built clang
>> * Bug 14200 - -fno-rtti not in cxxflags given by llvm-config
>> * Bug 21562 - Add a CMake equivalent for make/platform/clang_darwin.mk
>> in compiler_rt
>> * Bug 21568 - Cannot add rpath
>> * Bug 23947 - CMake+Mips: find_library() doesn't work correctly when
>> recursing 64-bit (both N32 and N64 ABI's) compiler on Debian Jessie
>>
>> Non-Blocking Issues:
>> * Bug 19875 - libraries and executables need different rpaths
>> * Bug 22466 - cmake build should provide way to run tablegen with no
>> arguments
>> * Bug 23746 - test-suite lacks CMake support
>> * Bug 24157 - CMake built shared library does not export all public
>> symbols
>>
>> Other issues not tracked by bugs:
>>
>> * FreeBSD seemed to have problems with CMake identifying itself as amd64
>> causing x86_64 tests to fail
>> * Migrating buildbots
>> * We need to make sure libc++ works properly on Darwin
>> * Put together a “cheat sheet” document for transitioning
>>
>> I have another RFC titled "[RFC] Road map for CMake” which I’ll be
>> sending shorty to discuss PR 14109 and PR21562 in more detail.
>>
>> Thanks,
>> -Chris
>> _______________________________________________
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>>
>
>
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