cmake_minimum_required(VERSION 3.16)
project(endgame-analyzer CXX)


set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wpedantic -Werror")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DGAME_STATE_NO_TABLEBASE_LOOKUP")

include_directories(
  ${PROJECT_SOURCE_DIR}/include
)

include(FetchContent)
FetchContent_Declare(cpr GIT_REPOSITORY https://github.com/libcpr/cpr.git
                         GIT_TAG 2553fc41450301cd09a9271c8d2c3e0cf3546b73)
FetchContent_MakeAvailable(cpr)
find_package(Boost 1.75 COMPONENTS program_options unit_test_framework REQUIRED)

set(Boost_USE_STATIC_LIBS ON)

include_directories(.)
include_directories(${Boost_INCLUDE_DIR})

set(SOURCES
    src/state_explorer.cpp
    src/download.cpp
    src/command_line_interface.cpp
    src/parse_game.cpp
    src/hanabi_types.cpp
    src/game_interface.cpp
    src/make_state.cpp
)

# Include git module from https://github.com/rpavlik/cmake-modules to
# dynamically include git revisions into the build.
# This re-generates the file version.cpp whenever the git HEAD changes.
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules/")
include(GetGitRevisionDescription)
get_git_head_revision(GIT_REFSPEC GIT_SHA1)
git_describe(GIT_DESCRIPTION)
git_local_changes(GIT_LOCAL_CHANGES)
configure_file(
        ${CMAKE_SOURCE_DIR}/src/version.cpp.in
        ${CMAKE_CURRENT_BINARY_DIR}/generated/version.cpp
)
list(APPEND SOURCES ${CMAKE_CURRENT_BINARY_DIR}/generated/version.cpp)


add_executable(endgame-analyzer
        src/main.cpp
        ${SOURCES}
)

add_executable(unit-tests
        test/unit_test.cpp
        ${SOURCES}
)

target_link_libraries(endgame-analyzer cpr)
target_link_libraries(endgame-analyzer Boost::program_options)
target_link_libraries(endgame-analyzer readline)

target_link_libraries(unit-tests cpr)
target_link_libraries(unit-tests Boost::program_options)
target_link_libraries(unit-tests readline)
target_link_libraries(unit-tests ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})

#set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_GLIBCXX_DEBUG")
# This enables assertions in the RelWithDebInfo build type (assuming gcc or clang)
string(REPLACE "-DNDEBUG" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")