stellar

0 cmake_minimum_required(VERSION 3.25.2)

1 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

2

3 project(

4 Stellar

5 VERSION 1.1.0

6 DESCRIPTION "Chess engine written in C++"

7 HOMEPAGE_URL https://git.dimitrijedobrota.com/stellar.git

8 LANGUAGES CXX

9 )

10 enable_testing()

11

12 set(CMAKE_CXX_STANDARD 20)

13 set(CMAKE_CXX_STANDARD_REQUIRED ON)

14 set(CMAKE_CXX_EXTENSIONS OFF)

15

16

17 include(CheckCXXCompilerFlag)

18

19 option(STELLAR_ENABLE_PCH "Build using pre-compiled headers" ON)

20 function(stellar_target_precompile_headers)

21 if(STELLAR_ENABLE_PCH)

22 target_precompile_headers(${ARGV})

23 endif()

24 endfunction()

25

26 CHECK_CXX_COMPILER_FLAG("-flto" COMPILER_SUPPORTS_LTO)

27 if(COMPILER_SUPPORTS_LTO)

28 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")

29 endif()

30

31 CHECK_CXX_COMPILER_FLAG("-fno-fat-lto-objects" COMPILER_SUPPORTS_LTO_NOFAT)

32 if(COMPILER_SUPPORTS_LTO_NOFAT)

33 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-fat-lto-objects")

34 endif()

35

36 CHECK_CXX_COMPILER_FLAG("-fconstexpr-ops-limit=10000000000" COMPILER_SUPPORTS_CONSTEXPR_OPS_LIMIT)

37 if(COMPILER_SUPPORTS_CONSTEXPR_OPS_LIMIT)

38 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fconstexpr-ops-limit=1000000000")

39 endif()

40

41 CHECK_CXX_COMPILER_FLAG("-fconstexpr-steps=1000000000" COMPILER_SUPPORTS_CONSTEXPR_STEPS)

42 if(COMPILER_SUPPORTS_CONSTEXPR_STEPS)

43 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fconstexpr-steps=1000000000")

44 endif()

45

46 CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)

47 if(COMPILER_SUPPORTS_MARCH_NATIVE)

48 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")

49 endif()

50

51 add_subdirectory(src)