CMakeLists.txt

cmake_minimum_required(VERSION 3.5.0)

# ---[ Configurations types
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Possible configurations" FORCE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DOM_STATIC_BUILD -std=c++11 -DFORCE_INLINERS -D_MWAITXINTRIN_H_INCLUDED -Wno-write-strings")
set(CMAKE_CXX_STANDARD 11)
if (DEFINED CMAKE_BUILD_TYPE)
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES})
endif()
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile)
  find_package(Doxygen)
  if(DOXYGEN_FOUND)

    set(DOXYGEN_INPUT ${SOURCE_FILES})
    set(DOXYGEN_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

    add_custom_command(
            OUTPUT ${DOXYGEN_OUTPUT}
            COMMAND ${CMAKE_COMMAND} -E echo_append "Building API Documentation..."
            COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_INPUT}
            COMMAND ${CMAKE_COMMAND} -E echo "Done."
            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
            DEPENDS ${DOXYGEN_INPUT}
    )

    add_custom_target(apidoc ALL DEPENDS ${DOXYGEN_OUTPUT})

    add_custom_target(apidoc_forced
            COMMAND ${CMAKE_COMMAND} -E echo_append "Building API Documentation..."
            COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_INPUT}
            COMMAND ${CMAKE_COMMAND} -E echo "Done."
            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
            )

  endif(DOXYGEN_FOUND)
endif()

# ---[ Solution name
project(kfusion C CXX)

# ---[ utility
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules/")
include(cmake/Utils.cmake)
include(cmake/Targets.cmake)

# ---[ find dependencies
find_package(OpenCV REQUIRED COMPONENTS core viz highgui calib3d)
find_package(CUDA REQUIRED)
find_package(OpenNI)
find_package(Ceres REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS} ${CERES_INCLUDE_DIRS} ${Boost_INCLUDE_DIR} ${CUDA_INCLUDE_DIRS} ${OPENNI_INCLUDE_DIR} "kfusion/src/utils" "kfusion/include/nanoflann")
if(OPENNI_FOUND)
    message("FOUND OPENNI AT: ${OPENNI_INCLUDE_DIR}")
endif()
# ---[ misc settings
if(USE_PROJECT_FOLDERS)
  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
  set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
endif()

# ---[ cuda settings
set(HAVE_CUDA 1)
list(APPEND CUDA_NVCC_FLAGS "-gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_50,code=sm_50;")
if(CUDA_VERSION GREATER 7.5)
    list(APPEND CUDA_NVCC_FLAGS "-gencode;arch=compute_61,code=sm_61")
endif()
if(UNIX OR APPLE)
  list(APPEND CUDA_NVCC_FLAGS "-Xcompiler;-fPIC;")
endif()

warnings_disable(CMAKE_CXX_FLAGS /wd4985)
set(OPT_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/deps/Opt/examples/external/mLib/include ${CMAKE_CURRENT_SOURCE_DIR}/deps/Opt/examples/shared/ ${CMAKE_CURRENT_SOURCE_DIR}/deps/Opt/API/release/include)
set(OPT_LIBRARIES ${CMAKE_CURRENT_SOURCE_DIR}/deps/Opt/API/release/lib/libOptDev.a)
set(TERRA_LIBRARIES ${CMAKE_CURRENT_SOURCE_DIR}/deps/terra/lib/libterra.a)

add_subdirectory(kfusion)
add_subdirectory(apps)

if(BUILD_TESTS)
  find_package(GTest REQUIRED)
  if( GTEST_FOUND )
    message( "Found Gtest at ${GTEST_ROOT}")
    message( "GTest Libs: ${GTEST_BOTH_LIBRARIES}")
    message( "GTest Include: ${GTEST_INCLUDE_DIRS}")
    include_directories(${GTEST_INCLUDE_DIRS})
    add_subdirectory(tests)
  endif()
endif()