cmake_minimum_required(VERSION 3.25)
project(coreforecast)

include(FetchContent)

if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()

set(CMAKE_CXX_STANDARD 17)

if(APPLE)
    set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
endif()

if(UNIX)
    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fPIC -O0 -g -Wall -Wextra -Wpedantic")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fPIC -O3 -Wall -Wextra -Wpedantic")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-pragmas")
else()
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2 /Ob2 /Ot /Oy /W4")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4068")
endif()

if(SKBUILD)
    set(LIBRARY_OUTPUT_PATH ${SKBUILD_PLATLIB_DIR}/coreforecast/lib)
else()
    set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/python/coreforecast/lib)
endif()

include_directories(include)
FetchContent_Declare(
    stl-cpp
    GIT_REPOSITORY https://github.com/jmoralez/stl-cpp.git
    GIT_TAG 13d26c0d0653ddcdbf853de3f92f56faa831a330
)
FetchContent_GetProperties(stl-cpp)

if(NOT stl-cpp_POPULATED)
    FetchContent_Populate(stl-cpp)
    include_directories(${stl-cpp_SOURCE_DIR}/include)
endif()

FetchContent_Declare(
    skiplist
    GIT_REPOSITORY https://github.com/paulross/skiplist.git
    GIT_TAG aace571a8564067820ff7a5e34ba68d0a9782153
)
FetchContent_GetProperties(skiplist)

if(NOT skiplist_POPULATED)
    FetchContent_Populate(skiplist)
    include_directories(${skiplist_SOURCE_DIR}/src/cpp)
endif()

file(GLOB SOURCES src/*.cpp ${skiplist_SOURCE_DIR}/src/cpp/SkipList.cpp)
add_library(coreforecast SHARED ${SOURCES})

if(MSVC)
    set_target_properties(coreforecast PROPERTIES OUTPUT_NAME "libcoreforecast")
endif()
