[PATCH] D20824: [CMake] Update to retiring CMake 3.4.3

[Chris Bieneman via llvm-commits]

beanz created this revision.
beanz added a subscriber: llvm-commits.

This is as per the discussions on developer lists:

http://lists.llvm.org/pipermail/llvm-dev/2016-April/098780.html
http://lists.llvm.org/pipermail/llvm-dev/2016-May/100058.html

http://reviews.llvm.org/D20824

Files:
  CMakeLists.txt
  lib/builtins/CMakeLists.txt

Index: lib/builtins/CMakeLists.txt
===================================================================
--- lib/builtins/CMakeLists.txt
+++ lib/builtins/CMakeLists.txt
@@ -3,7 +3,7 @@
 # architecture-specific code in various subdirectories.
 
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
-  cmake_minimum_required(VERSION 2.8.12.1)
+  cmake_minimum_required(VERSION 3.4.3)
 
   project(CompilerRTBuiltins C ASM)
   set(COMPILER_RT_STANDALONE_BUILD TRUE)
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -15,16 +15,7 @@
   set(COMPILER_RT_STANDALONE_BUILD FALSE)
 endif()
 
-# The CompilerRT build system requires CMake version 2.8.8 or higher in order
-# to use its support for building convenience "libraries" as a collection of
-# .o files. This is particularly useful in producing larger, more complex
-# runtime libraries.
-if (NOT MSVC)
-  cmake_minimum_required(VERSION 2.8.8)
-else()
-  # Version 2.8.12.1 is required to build with Visual Studio 2013.
-  cmake_minimum_required(VERSION 2.8.12.1)
-endif()
+cmake_minimum_required(VERSION 3.4.3)
 
 # FIXME: It may be removed when we use 2.8.12.
 if(CMAKE_VERSION VERSION_LESS 2.8.12)


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