rei-json/CMakeLists.txt

cmake_minimum_required(VERSION 3.21)
set(REI_JSON_VERSION 1.3.0)
if (TARGET rei-json)
	get_target_property(rei-json-version rei-json VERSION)
	if (NOT ${rei-json-version} VERSION_EQUAL ${REI_JSON_VERSION}) 
		message(FATAL_ERROR "You can't include two different versions of rei-json " ${REI_JSON_VERSION} " vs " ${rei-json-version})
	endif()
		return()
endif ()
project(rei-json LANGUAGES CXX VERSION ${REI_JSON_VERSION})

set(CMAKE_CXX_STANDARD 23)

add_library(rei-json 
	src/parse.cpp
	src/toString.cpp
	src/Object.cpp
	src/Array.cpp
	src/Field.cpp
)

set_target_properties(rei-json PROPERTIES VERSION ${REI_JSON_VERSION})
target_include_directories(rei-json PRIVATE "external")
target_include_directories(rei-json PRIVATE "include")

Include(FetchContent)

find_package(Catch2 3 QUIET)
if (NOT Catch2_FOUND)
FetchContent_Declare(
  Catch2
  EXCLUDE_FROM_ALL
  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
  GIT_TAG        v3.7.1 # or a later release
)

FetchContent_MakeAvailable(Catch2)
endif()


add_executable(rei-json-tests
	tests/usage.cpp
	tests/parsing.cpp
	tests/stringify.cpp
	tests/errors.cpp
)

set_target_properties(rei-json-tests PROPERTIES EXCLUDE_FROM_ALL True)
target_include_directories(rei-json-tests PRIVATE "include")
target_link_libraries(rei-json-tests PRIVATE rei-json)
target_link_libraries(rei-json-tests PRIVATE Catch2::Catch2WithMain)