File bump-CPP-version-from-11-to-17.patch of Package colobot
diff --color -ur colobot-colobot-gold-0.2.0-alpha.orig/CMakeLists.txt colobot-colobot-gold-0.2.0-alpha/CMakeLists.txt
--- colobot-colobot-gold-0.2.0-alpha.orig/CMakeLists.txt 2021-08-21 22:57:34.000000000 +0200
+++ colobot-colobot-gold-0.2.0-alpha/CMakeLists.txt 2023-04-27 15:12:00.188166975 +0200
@@ -155,7 +155,7 @@
message(STATUS "Detected GCC version 4.7+")
- set(NORMAL_CXX_FLAGS "-std=gnu++11 -Wall -Werror -Wold-style-cast -pedantic-errors -Wmissing-declarations")
+ set(NORMAL_CXX_FLAGS "-std=gnu++14 -Wall -Werror -Wold-style-cast -pedantic-errors -Wmissing-declarations")
set(NORMAL_CXX_FLAGS "${NORMAL_CXX_FLAGS} -Wno-error=deprecated-declarations") # updated version of physfs is not available on some platforms so we keep using deprecated functions, see #958
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
@@ -177,7 +177,7 @@
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=bfd")
endif()
- set(NORMAL_CXX_FLAGS "-std=c++11 -Wall -Werror -Wold-style-cast -pedantic-errors -Wmissing-prototypes")
+ set(NORMAL_CXX_FLAGS "-std=c++14 -Wall -Werror -Wold-style-cast -pedantic-errors -Wmissing-prototypes")
set(NORMAL_CXX_FLAGS "${NORMAL_CXX_FLAGS} -Wno-error=deprecated-declarations") # updated version of physfs is not available on some platforms so we keep using deprecated functions, see #958
set(RELEASE_CXX_FLAGS "-O2")
set(DEBUG_CXX_FLAGS "-g -O0")