# project
cmake_minimum_required (VERSION 2.6)
project (libicp)

# directories
set (LIBICP_SRC_DIR src)
FIND_PATH(BOOST_DIR "boost")

# include directory
include_directories("${LIBICP_SRC_DIR}")
include_directories("${BOOST_DIR}")

# determine if OpenMP can/should be used
option(USE_OPENMP "Enable OpenMP?" ON) # set to OFF to disable
if(USE_OPENMP)
 FIND_PACKAGE(OpenMP)
 if(OPENMP_FOUND OR OpenMP_FOUND)
  message(STATUS "OpenMP flags = ${OpenMP_CXX_FLAGS}")
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
 else(OPENMP_FOUND OR OpenMP_FOUND)
  message(STATUS "OpenMP not supported")
 endif(OPENMP_FOUND OR OpenMP_FOUND)
endif(USE_OPENMP)

# sources
FILE(GLOB LIBICP_SRC_FILES "src/*.cpp")

# make release version
set(CMAKE_BUILD_TYPE Release)

# build demo program
add_executable(icp ${LIBICP_SRC_FILES})