[llvm] r353463 - [cmake] Pass LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN to NATIVE configure

[Hans Wennborg via llvm-commits]

Merged to release_80 in r353517.

On Thu, Feb 7, 2019 at 9:57 PM Shoaib Meenai via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
>
> Author: smeenai
> Date: Thu Feb  7 12:58:04 2019
> New Revision: 353463
>
> URL: http://llvm.org/viewvc/llvm-project?rev=353463&view=rev
> Log:
> [cmake] Pass LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN to NATIVE configure
>
> We should propagate this down to host builds so that e.g. people using
> an optimized tablegen can do the sub-configure successfully.
>
> Modified:
>     llvm/trunk/cmake/modules/CrossCompile.cmake
>
> Modified: llvm/trunk/cmake/modules/CrossCompile.cmake
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/CrossCompile.cmake?rev=353463&r1=353462&r2=353463&view=diff
> ==============================================================================
> --- llvm/trunk/cmake/modules/CrossCompile.cmake (original)
> +++ llvm/trunk/cmake/modules/CrossCompile.cmake Thu Feb  7 12:58:04 2019
> @@ -52,6 +52,7 @@ function(llvm_create_cross_target_intern
>          -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${experimental_targets_to_build_arg}"
>          -DLLVM_DEFAULT_TARGET_TRIPLE="${TARGET_TRIPLE}"
>          -DLLVM_TARGET_ARCH="${LLVM_TARGET_ARCH}"
> +        -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN="${LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN}"
>          ${build_type_flags} ${linker_flag} ${external_clang_dir}
>      WORKING_DIRECTORY ${LLVM_${target_name}_BUILD}
>      DEPENDS CREATE_LLVM_${target_name}
>
>
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