From 22a5593b0389c810c62ecae2b696d626c7ac0355 Mon Sep 17 00:00:00 2001
From: Joseph Huber <jhuber6@vols.utk.edu>
Date: Wed, 8 Feb 2023 08:51:03 -0600
Subject: [PATCH] [libc] Don't try to use MPFR with the GPU build for now

Summary:
We don't have the infastructure to support MPFR on the GPU. We should
disable this categorically on GPU builds for now.
---
 libc/cmake/modules/LLVMLibCCheckMPFR.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libc/cmake/modules/LLVMLibCCheckMPFR.cmake b/libc/cmake/modules/LLVMLibCCheckMPFR.cmake
index 46f679f..9e361f5f 100644
--- a/libc/cmake/modules/LLVMLibCCheckMPFR.cmake
+++ b/libc/cmake/modules/LLVMLibCCheckMPFR.cmake
@@ -2,6 +2,8 @@ set(LLVM_LIBC_MPFR_INSTALL_PATH "" CACHE PATH "Path to where MPFR is installed (
 
 if(LLVM_LIBC_MPFR_INSTALL_PATH)
   set(LIBC_TESTS_CAN_USE_MPFR TRUE)
+elseif(LIBC_TARGET_ARCHITECTURE_IS_GPU)
+  set(LIBC_TESTS_CAN_USE_MPFR FALSE)
 else()
   try_compile(
     LIBC_TESTS_CAN_USE_MPFR
-- 
2.7.4