cmake_minimum_required(VERSION 3.1.0)
project(vtk_test)

set( CMAKE_EXPORT_COMPILE_COMMANDS ON )
set( CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to be used" )
set( CMAKE_CXX_STANDARD_REQUIRED ON CACHE STRING "C++ standard to be used" )

set( CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG" )
set( CMAKE_CXX_FLAGS "-fPIC -fvisibility=hidden" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g -ggdb -D_DEBUG" )


# packages
find_package(VTK CONFIG QUIET) # package VTK
if(NOT VTK_FOUND)
  message(FATAL_ERROR "VTK not found.")
endif()
message(STATUS "VTK VERSION: ${VTK_VERSION}(${VTK_RENDERING_BACKEND})")
message(STATUS "VTK libraries: ${VTK_LIBRARIES}")
message(STATUS "VTK dir: ${VTK_DIR}")

find_package(Boost REQUIRED COMPONENTS filesystem regex) # package boost
if(NOT Boost_FOUND)
  message(FATAL_ERROR "Boost not found.")
endif()
message(STATUS "Boost include dirs: ${Boost_INCLUDE_DIRS}")
message(STATUS "Boost libs: ${Boost_LIBRARIES}")

include_directories(${Boost_INCLUDE_DIRS})

find_package(Qt5 COMPONENTS Core Gui Widgets REQUIRED) # package Qt5


SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/lib)
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/lib)
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin)

#add_subdirectory(${PYBIND11_DIR} build)

LINK_DIRECTORIES(${GLOG_LIB_DIR})
INCLUDE_DIRECTORIES(${GLOG_INC_DIR})

add_subdirectory(src)