Towards c++20 support (fixes #18)

moves-rwth · Nov 27, 2023 · 7c1f249 · 7c1f249
1 parent 6f33cc8
commit 7c1f249
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Showing 2 changed files with 116 additions and 116 deletions.
diff --git a/cmake/compiler-options.cmake b/cmake/compiler-options.cmake
@@ -8,7 +8,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") # Matches "Clang" and "AppleClan
 		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y -stdlib=libc++ -pthread")
 	else()
 		message(STATUS "Using clang ${CMAKE_CXX_COMPILER_VERSION}")
-		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -pthread")
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -pthread")
 	endif()
 	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fomit-frame-pointer -msse -msse2 -funroll-loops")
 	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1")
@@ -20,7 +20,7 @@ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
 		message(FATAL_ERROR " g++ version must be at least 4.9!")
 	endif()
 	message(STATUS "Using g++ ${CMAKE_CXX_COMPILER_VERSION}")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wunknown-pragmas")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -Wunknown-pragmas")
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -fmax-errors=5 -fdiagnostics-color=auto")
 	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
 	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1")