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Codechange: switch to C++17 on all platforms.

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This commit is contained in:
frosch 2020-12-13 22:24:36 +01:00 committed by Michael Lutz
parent c9fd85528a
commit 5d278b62cc
2 changed files with 3 additions and 10 deletions
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9
CMakeLists.txt
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@ -32,14 +32,7 @@ set_directory_options()
include(Static)
set_static_if_needed()
if(MSVC)
# C++17 for MSVC
set(CMAKE_CXX_STANDARD 17)
else()
# C++11 for all other targets
set(CMAKE_CXX_STANDARD 11)
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
set(CMAKE_CXX_EXTENSIONS NO)

4
COMPILING.md
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@ -83,9 +83,9 @@ make
## Supported compilers
Every compiler that is supported by CMake and supports C++11, should be
Every compiler that is supported by CMake and supports C++17, should be
able to compile OpenTTD. As the exact list of compilers changes constantly,
we refer to the compiler manual to see if it supports C++11, and to CMake
we refer to the compiler manual to see if it supports C++17, and to CMake
to see if it supports your compiler.
## Compilation of base sets