cmake_minimum_required (VERSION 3.0 FATAL_ERROR)
project(uunet LANGUAGES C CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

# Choosing compiler (clang has preference).
if (CMAKE_CXX_COMPILER MATCHES ".*clang.*" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
	set (CMAKE_COMPILER_IS_CLANGXX 1)
endif()

#set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O2 -fno-inline -std=c++17")
#set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Iext/eclat/eclat/src -Iext/uunet/ext/eclat/tract/src -Iext/uunet/ext/eclat/math/src -Iext/uunet/ext/eclat/util/src -Iext/uunet/ext/eclat/apriori/src")
#set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Iext/uunet/src -Iext/uunet/ext/boost -Iext/uunet/ext/eclat/eclat/src -Iext/uunet/ext/eclat/tract/src -Iext/uunet/ext/eclat/math/src -Iext/uunet/ext/eclat/util/src -Iext/uunet/ext/eclat/apriori/src -Iext/uunet/ext/infomap")
#set (CMAKE_CPP_FLAGS "${CMAKE_CPP_FLAGS} -DNS_INFOMAP -DONLY_C_LOCALE=1")

if (APPLE)
    set(CMAKE_INSTALL_RPATH @loader_path)
else()
    set(CMAKE_INSTALL_RPATH "$ORIGIN")
endif()

add_subdirectory(ext/pybind11)
#add_subdirectory(ext/uunet)

file (GLOB_RECURSE SOURCES C++/*cpp ext/uunet/ext/eclat/*.c ext/uunet/ext/infomap/*.cpp  ext/uunet/src/*cpp)
#file (GLOB_RECURSE SOURCES C++/*cpp)
pybind11_add_module(_multinet MODULE ${SOURCES})
#target_link_libraries(_multinet PRIVATE libuunet.dll)
#target_link_libraries(_multinet PRIVATE uunet)
target_include_directories (_multinet PRIVATE
ext/uunet/ext/eclat/eclat/src
ext/uunet/ext/eclat/tract/src
ext/uunet/ext/eclat/math/src
ext/uunet/ext/eclat/util/src
ext/uunet/ext/eclat/apriori/src
ext/uunet/ext/infomap
ext/uunet/ext/boost
ext/uunet/src)

add_definitions(-DNS_INFOMAP -DONLY_C_LOCALE=1)
