From 61c340e344289084e0d796c73fd5cccf8fa4300a Mon Sep 17 00:00:00 2001
From: bennibbelink <79653949+bennibbelink@users.noreply.github.com>
Date: Sat, 20 Apr 2024 15:51:54 -0500
Subject: [PATCH 1/2] require C++17 standard

---
 CMakeLists.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 020368720..6f17b6854 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,11 +15,11 @@ PROJECT(CYCAMORE VERSION 1.5.5)
 
 # check for and enable c++11 support (required for cyclus)
 INCLUDE(CheckCXXCompilerFlag)
-CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
-IF(COMPILER_SUPPORTS_CXX11)
-    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
+IF(COMPILER_SUPPORTS_CXX17)
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
 ELSE()
-    MESSAGE(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
+    MESSAGE(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++17 support. Please use a different C++ compiler.")
 ENDIF()
 
 # quiets fortify_source warnings when not compiling with optimizations

From 932b69d4408fcc44f26de0ba138b103c48f59aac Mon Sep 17 00:00:00 2001
From: bennibbelink <79653949+bennibbelink@users.noreply.github.com>
Date: Sat, 20 Apr 2024 15:54:32 -0500
Subject: [PATCH 2/2] update CHANGELOG

---
 CHANGELOG.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index fe1c02c81..0fad68724 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,7 +14,7 @@ cycamore Change Log
 
 **Changed:** 
 
-* Updated build procedure to use newer versions of packages in 2023 (#549, #596)
+* Updated build procedure to use newer versions of packages and compilers in 2023 (#549, #596, #599)
 * Added active/dormant and request size variation from buy policy to Storage (#546, #568, #586, #587)
 * Update build procedure to force a rebuild when a test file is changed (#584)
 * Define the version number in `CMakeLists.txt` and rely on CMake to propagate the version throughout the code (#589)