CMakeLists.txt

cmake_minimum_required (VERSION 3.13)

# Enable Hot Reload for MSVC compilers if supported.
if (POLICY CMP0141)
  cmake_policy(SET CMP0141 NEW)
  set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<IF:$<AND:$<C_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:MSVC>>,$<$<CONFIG:Debug,RelWithDebInfo>:EditAndContinue>,$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>>")
endif()

project ("minitest")

# specify the C++ standard 
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)

if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.1.0)
    message(FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION} is not supported. ${CMAKE_CXX_COMPILER_ID} compiler must be at least 13.1.0!")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 17.0.1)
    message(FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION} is not supported. ${CMAKE_CXX_COMPILER_ID} compiler must be at least 17.0.1!")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.11)
    message(FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION} is not supported. ${CMAKE_CXX_COMPILER_ID} compiler must be at least 16.11!")
endif()

option(BUILD_TESTS "Build tests" ON)
option(BUILD_SHARED_LIBS "Build shared libraries" ON)

add_subdirectory("minitest")

if(BUILD_TESTS)
    include(CTest)
endif()

if(BUILD_TESTING AND (CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME))
    add_subdirectory("test")
endif()