From 7da5dcd6f79085d0a5d2eb4b5faefbc6387dc769 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Sat, 15 Aug 2020 19:22:33 +0200
Subject: [PATCH] Update CMake, gcc and clang minimal versions
New requirements
- CMake 3.10
- gcc 8
- clang 8
---
CMakeLists.txt | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 73cda5739..4197fca78 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.4)
+cmake_minimum_required (VERSION 3.10)
# CMake utils
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
@@ -81,8 +81,8 @@ endif()
#------------------------------------------------------
# Checks if compiler version is compatible with Pugs sources
-set(GNU_CXX_MIN_VERSION "7.0.0")
-set(CLANG_CXX_MIN_VERSION "5.0.0")
+set(GNU_CXX_MIN_VERSION "8.0.0")
+set(CLANG_CXX_MIN_VERSION "8.0.0")
# Pugs default compiler flags
set(PUGS_CXX_FLAGS "${PUGS_CXX_FLAGS} -Wall -Wextra -pedantic")
@@ -181,15 +181,7 @@ endif()
#------------------------------------------------------
# C++ 17 flags
-if(${CMAKE_VERSION} VERSION_LESS "3.8.0")
- message(WARNING "Please consider to switch to CMake >= 3.8")
- set(PUGS_CXX_FLAGS "${PUGS_CXX_FLAGS} -std=gnu++1z")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
- set(PUGS_CXX_FLAGS "${PUGS_CXX_FLAGS} -Wno-c++17-extensions")
- endif()
-else()
- set(CMAKE_CXX_STANDARD "17")
-endif()
+set(CMAKE_CXX_STANDARD "17")
#------------------------------------------------------
# Kokkos configuration
--
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