From: Joseph Huber <jhuber6@vols.utk.edu>
Date: Wed, 8 Feb 2023 14:51:03 +0000 (-0600)
Subject: [libc] Don't try to use MPFR with the GPU build for now
X-Git-Tag: upstream/17.0.6~18188
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22a5593b0389c810c62ecae2b696d626c7ac0355;p=platform%2Fupstream%2Fllvm.git

[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.
---

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