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| author | Xinliang David Li <davidxl@google.com> | 2016-06-02 20:33:33 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2016-06-02 20:33:33 +0000 |
| commit | 6102e3a4cc8559e379a8c94ff2dfc91ead0eea8c (patch) | |
| tree | f63f5e0694c685fc818e5aa536af1b9d3f655d41 /CMakeLists.txt | |
| parent | 48c41ee3d48d329d4512055a878efdef3d58220f (diff) | |
Fix build failure with cmake version bump
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@271582 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e093b74f3..65ba7eec4 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,6 +16,16 @@ else() endif() cmake_minimum_required(VERSION 3.4.3) +# FIXME: +# The OLD behavior (pre 3.2) for this policy is to not set the value of the +# CMAKE_EXE_LINKER_FLAGS variable in the generated test project. The NEW behavior +# for this policy is to set the value of the CMAKE_EXE_LINKER_FLAGS variable +# in the test project to the same as it is in the calling project. The new +# behavior cause the compiler_rt test to fail during try_compile: see +# projects/compiler-rt/cmake/Modules/CompilerRTUtils.cmake:121 such that +# CAN_TARGET_${arch} is not set properly. This results in COMPILER_RT_SUPPORTED_ARCH +# not being updated properly leading to poblems. +cmake_policy(SET CMP0056 OLD) # FIXME: It may be removed when we use 2.8.12. if(CMAKE_VERSION VERSION_LESS 2.8.12) |