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| author | Brad King <brad.king@kitware.com> | 2019-08-22 14:15:23 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-08-23 10:55:58 -0400 |
| commit | ed54d877894499319d67628b730053484e97049c (patch) | |
| tree | c3ed617efd305a6802e4d429cf06c305ceea5dd7 /CMakeLists.txt | |
| parent | 130dbe4a5d49baa4404a399860bd3a6182783ece (diff) | |
| download | cmake-ed54d877894499319d67628b730053484e97049c.tar.gz | |
Configure CMake itself with policies through CMake 3.15
In particular, set `CMP0091` to `NEW` to enable the MSVC runtime library
abstraction so it can be set via `CMAKE_MSVC_RUNTIME_LIBRARY` in the
cache.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5e3d39de8c..aa8a4c7454 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,13 +1,24 @@ # Distributed under the OSI-approved BSD 3-Clause License. See accompanying # file Copyright.txt or https://cmake.org/licensing for details. -cmake_minimum_required(VERSION 3.1...3.14 FATAL_ERROR) +cmake_minimum_required(VERSION 3.1...3.15 FATAL_ERROR) set(CMAKE_USER_MAKE_RULES_OVERRIDE_C ${CMAKE_CURRENT_SOURCE_DIR}/Source/Modules/OverrideC.cmake) set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX ${CMAKE_CURRENT_SOURCE_DIR}/Source/Modules/OverrideCXX.cmake) project(CMake) unset(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX) unset(CMAKE_USER_MAKE_RULES_OVERRIDE_C) +# FIXME: This block should go away after a transition period. +if(MSVC AND NOT CMAKE_VERSION VERSION_LESS 3.15) + # Filter out MSVC runtime library flags that may have come from + # the cache of an existing build tree or from scripts. + foreach(l C CXX) + foreach(c DEBUG MINSIZEREL RELEASE RELWITHDEBINFO) + string(REGEX REPLACE "[-/]M[DT]d?( |$)" "" "CMAKE_${l}_FLAGS_${c}" "${CMAKE_${l}_FLAGS_${c}}") + endforeach() + endforeach() +endif() + # Make sure we can find internal find_package modules only used for # building CMake and not for shipping externally list(INSERT CMAKE_MODULE_PATH 0 ${CMake_SOURCE_DIR}/Source/Modules) |