CMakeLists_pybind11.txt

# Cmake config for NanoShaper for Python
project(NanoShaper) 
cmake_minimum_required(VERSION 2.6.2)
if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
    cmake_policy(VERSION 2.8.4)
  else()
    cmake_policy(VERSION 2.6)
  endif()
endif()
include(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists_git.txt)

SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
SET(JSON_BuildTests OFF CACHE INTERNAL "")

find_package(CGAL REQUIRED)

find_package(Boost REQUIRED COMPONENTS thread)
if (Boost_FOUND)
  link_directories ( ${Boost_LIBRARY_DIRS} )
  link_libraries(${Boost_LIBRARIES})
  include_directories ( ${Boost_INCLUDE_DIRS} )
  include_directories (BEFORE include)
  add_definitions(-DENABLE_BOOST_THREADS)
else (Boost_FOUND)
  message(STATUS "Boost libs not found, Multithreading will be disabled")  
endif (Boost_FOUND)

SET(Python_FIND_STRATEGY LOCATION)
find_package(Python 3.9 COMPONENTS Interpreter Development.Module REQUIRED)
find_package(pybind11 CONFIG REQUIRED)
add_definitions(-DPYTHON)
message(STATUS "Using python ${Python_EXECUTABLE} ${Python_INCLUDE_DIRS} ${Python_LIBRARY_DIRS} ${Python_LIBRARIES} ${pybind11_INCLUDE_DIRS} ${pybind11_LIBRARIES}")

include_directories (BEFORE include)
include_directories(src)
include_directories(src/ConfigFile)
include_directories(src/jama)
include_directories(src/tnt)
include_directories(src/sturm)
include_directories(src/octree)
include_directories(${Python_INCLUDE_DIRS})
link_directories(${Python_LIBRARY_DIRS})
link_libraries(${Python_LIBRARIES})
include_directories(${pybind11_INCLUDE_DIRS})
link_libraries(${pybind11_LIBRARIES})
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include( ${CGAL_USE_FILE} )

add_subdirectory(lib/spdlog)
add_definitions(-DSPDLOG)

add_subdirectory(lib/json)

add_definitions(-DENABLE_CGAL)
add_definitions(-DENABLE_BOOST_THREADS)

file(GLOB SRC
  "./src/*.h"
  "./src/*.cpp")
list(FILTER SRC EXCLUDE REGEX ".*main\\.cpp$")

  
add_library(NanoShaper MODULE
  ./src/python/nanoshaper_pybind.cpp
  ./src/main_functions.h
  ./src/sturm/sturm.cpp
  ./src/sturm/util.cpp
  ./src/sturm/solve.h
  ${SRC}
  ./src/ply/ply.cpp
  ./src/ply/ply.h
  ./src/ConfigFile/ConfigFile.cpp
  ./src/ConfigFile/ConfigFile.h 
  ./src/octree/octree.h 
  )
  
target_link_options(NanoShaper PUBLIC -undefined dynamic_lookup)
target_link_libraries(NanoShaper
  PRIVATE pybind11::headers
  PRIVATE spdlog::spdlog_header_only
  PRIVATE nlohmann_json::nlohmann_json
)
pybind11_extension(NanoShaper)

message(STATUS "C++ Release flags ${CMAKE_CXX_FLAGS_RELEASE}")