cmake_minimum_required(VERSION 3.13)

# Make warnings trigger errors.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror")

project(CreatureLib)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if (WINDOWS)
    ADD_DEFINITIONS(-D WINDOWS=1)
endif(WINDOWS)

# Create Core library with files in src/Core
file(GLOB_RECURSE CORE_SRC_FILES "src/Core/*.cpp" "src/Core/*.hpp")
add_library(CreatureLibCore SHARED ${CORE_SRC_FILES})

# Create main Library library with files in src/Library
file(GLOB_RECURSE LIBRARY_SRC_FILES "src/Library/*.cpp" "src/Library/*.hpp")
add_library(CreatureLibLibrary SHARED ${LIBRARY_SRC_FILES})

# Create Battling library with files in src/Battling
file(GLOB_RECURSE BATTLING_SRC_FILES "src/Battling/*.cpp" "src/Battling/*.hpp")
add_library(CreatureLibBattling SHARED ${BATTLING_SRC_FILES})

# Create Test executable
file(GLOB_RECURSE TEST_FILES "tests/*.cpp" "tests/*.hpp")
add_executable(CreatureLibTests ${TEST_FILES} extern/catch.hpp)

# Link the core library to the individual other libraries
target_link_libraries(CreatureLibLibrary CreatureLibCore)
target_link_libraries(CreatureLibBattling CreatureLibCore)

# Link the library data to the Battling library
target_link_libraries(CreatureLibBattling CreatureLibLibrary)

target_link_libraries(CreatureLibTests CreatureLibLibrary)
target_link_libraries(CreatureLibTests CreatureLibBattling)

if (WINDOWS)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64 -Wa,-mbig-obj -Wl,-allow-multiple-definition")
    # Statically link libraries we need in Windows.
    target_link_libraries(CreatureLibCore -static -static-libgcc -static-libstdc++)
    target_link_libraries(CreatureLibLibrary -static -static-libgcc -static-libstdc++)
    target_link_libraries(CreatureLibBattling -static -static-libgcc -static-libstdc++)
    target_link_libraries(CreatureLibTests -static -static-libgcc -static-libstdc++)
endif (WINDOWS)

# Add a definition for the test library
target_compile_definitions(CreatureLibTests PRIVATE TESTS_BUILD)

if (EXISTS ${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
    include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
    conan_basic_setup()
else ()
    message(WARNING "The file conanbuildinfo.cmake doesn't exist, you have to run conan install first")
endif ()