[PATCH] D136906: [Clang][LoongArch] Implement __builtin_loongarch_dbar builtin
Gong LingQin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Nov 21 00:17:24 PST 2022
gonglingqin added a comment.
In D136906#3940289 <https://reviews.llvm.org/D136906#3940289>, @WowbaggersLiquidLunch wrote:
> Hi, this seems to be causing some problems when generating Xcode project.
>
> When I try to generate the Xcode project with the following command:
>
> cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD="X86" -DLLVM_ENABLE_PROJECTS="clang" -DLLVM_OPTIMIZED_TABLEGEN=ON -DLLVM_ENABLE_IDE=ON -DLLVM_CCACHE_BUILD=ON ../../llvm
>
> I get the following error:
>
>> CMake Error in /path/to/llvm-project/clang/lib/Headers/CMakeLists.txt:
>>
>> The custom command generating
>>
>> /path/to/llvm-project/build/Xcode-Debug/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/lib/clang/16/include/larchintrin.h
>>
>> is attached to multiple targets:
>>
>> clang-resource-headers
>> loongarch-resource-headers
>>
>> but none of these is a common dependency of the other(s). This is not
>> allowed by the Xcode "new build system".
>>
>> CMake Error in /path/to/llvm-project/third-party/benchmark/CMakeLists.txt:
>>
>> The custom command generating
>>
>> /path/to/llvm-project/build/Xcode-Debug/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/lib/clang/16/include/larchintrin.h
>>
>> is attached to multiple targets:
>>
>> clang-resource-headers
>> loongarch-resource-headers
>>
>> but none of these is a common dependency of the other(s). This is not
>> allowed by the Xcode "new build system".
I realized that it might be my environment that prevented me from repeating this problem. Can you use https://reviews.llvm.org/D138403 to solve this problem?
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https://reviews.llvm.org/D136906/new/
https://reviews.llvm.org/D136906
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