cmake_minimum_required(VERSION 3.1)

set(CMAKE_BUILD_TYPE_INIT "Release")
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

project(nanort LANGUAGES C CXX)

# ------------------------------------------------------------------------------
# C++ settings
# ------------------------------------------------------------------------------
if (MSVC)
  # Increase compiler warning level.
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()

if (NOT MSVC)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -Wall")
endif()

set(nanort_DIR ${CMAKE_SOURCE_DIR})
find_package(nanort REQUIRED)

# ------------------------------------------------------------------------------
# Output directories
# ------------------------------------------------------------------------------
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")

add_subdirectory(examples)