[llvm] e3ad708 - [CMake] Add missing CheckCSourceCompiles include

[Sam James via llvm-commits]

Author: Sam James
Date: 2023-06-10T19:20:59+01:00
New Revision: e3ad7081ac0752daa380cd7ec58c7909f43826ad

URL: https://github.com/llvm/llvm-project/commit/e3ad7081ac0752daa380cd7ec58c7909f43826ad
DIFF: https://github.com/llvm/llvm-project/commit/e3ad7081ac0752daa380cd7ec58c7909f43826ad.diff

LOG: [CMake] Add missing CheckCSourceCompiles include

Fails with cmake-3.27_rc1 otherwise:
```

CMake Error at /var/tmp/portage/sys-libs/libcxxabi-17.0.0_pre20230609/work/llvm/cmake/modules/HandleLLVMOptions.cmake:821 (CHECK_C_SOURCE_COMPILES):
  Unknown CMake command "CHECK_C_SOURCE_COMPILES".
Call Stack (most recent call first):
  CMakeLists.txt:156 (include)
```

Needed for CHECK_C_SOURCE_COMPILES.

Bug: https://bugs.gentoo.org/908233

Reviewed By: mgorny

Differential Revision: https://reviews.llvm.org/D152622

Added: 
    

Modified: 
    llvm/cmake/modules/HandleLLVMOptions.cmake

Removed: 
    


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diff  --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index b8e9ac9558b37..1c63db51a692b 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -12,6 +12,7 @@ include(HandleLLVMStdlib)
 include(CheckCCompilerFlag)
 include(CheckCXXCompilerFlag)
 include(CheckSymbolExists)
+include(CheckCSourceCompiles)
 include(CMakeDependentOption)
 include(LLVMProcessSources)