gaffa/CMakeLists.txt at master · fgenesis/gaffa · GitHub

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cmake_minimum_required(VERSION 2.6...3.20)
project(gaffa)

set(CMAKE_CXX_EXTENSIONS OFF)
set(REPO_ROOT "${CMAKE_SOURCE_DIR}")

function(hide_symbols target)
    set_property(TARGET ${target} PROPERTY C_VISIBILITY_PRESET hidden)
    set_property(TARGET ${target} PROPERTY VISIBILITY_INLINES_HIDDEN ON)
endfunction()

option(BUILD_WITH_ASAN "Build with ASAN support to find memory issues" FALSE)
if(BUILD_WITH_ASAN)
    add_compile_options(-fsanitize=address)
endif()

if(MSVC)
    option(MSVC_DEBUG_EDIT_AND_CONTINUE "MSVC: Enable edit+continue for debug builds?" TRUE)
    if(MSVC_DEBUG_EDIT_AND_CONTINUE)
        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /ZI")
        set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
    endif()
endif()

# Turn off exceptions, runtime checks, anything that emits libc/CRT calls
option(NO_CPP_BALLAST "Enable to compile without RTTI, exceptions, etc" TRUE)
if(NO_CPP_BALLAST)
  if (MSVC)
    add_definitions(-D_HAS_EXCEPTIONS=0)
    if(CMAKE_VERSION VERSION_LESS "2.8")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-")
    else()
        add_compile_options(/GR-)
    endif()
    if(CMAKE_CXX_FLAGS MATCHES "/EHsc")
      string(REPLACE "/EHsc" "/EHs-c-" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
    endif()
  else()
      if(CMAKE_VERSION VERSION_LESS "2.8")
          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti -fno-stack-protector")
      else()
          add_compile_options(-fno-exceptions -fno-rtti -fno-stack-protector)
      endif()
  endif()
  message(STATUS "CMAKE_CXX_FLAGS after possible REPLACE operation:")
  message(STATUS "CMAKE_CXX_FLAGS='${CMAKE_CXX_FLAGS}'")
  message(STATUS "")
endif()

include_directories(include)
add_subdirectory(src)