CMakeLists.txt

cmake_minimum_required(VERSION 2.8.3)

project(obindex)

# Finding headers and launch files for QtCreator
file(GLOB_RECURSE HDRS ${CMAKE_CURRENT_SOURCE_DIR} *.h *.hpp)
file(GLOB_RECURSE SRCS ${CMAKE_CURRENT_SOURCE_DIR} *.cxx *.cpp *.c *.py)
file(GLOB_RECURSE LNCH ${CMAKE_CURRENT_SOURCE_DIR} *.launch, *.yml)

# Detecting FLANN Library
list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)

# Catkin dependencies
find_package(catkin REQUIRED COMPONENTS roscpp)

# System dependencies
find_package(OpenCV REQUIRED)
find_package(Flann REQUIRED)
find_package(Boost REQUIRED COMPONENTS system filesystem)
find_package(OpenMP REQUIRED)
if(OPENMP_FOUND)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()

# Defining the package
catkin_package(
    INCLUDE_DIRS include
    LIBRARIES binaryindex
    CATKIN_DEPENDS roscpp
    DEPENDS OpenCV Flann Boost OpenMP
)

###########
## Build ##
###########

# Including directories.
include_directories(include ${catkin_INCLUDE_DIRS} ${OpenCV_INCLUDE_DIRS} ${FLANN_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})

# Custom target to include headers and launch files in QtCreator
add_custom_target(dtarget_obindex SOURCES ${HDRS} ${SRCS} ${LNCH})

# BinaryIndex library
add_library(binaryindex
    src/Timer.cpp
    src/BinaryIndex.cpp)
target_link_libraries(binaryindex ${OpenCV_LIBRARIES} ${FLANN_LIBRARIES})

# BinaryIndex example
add_executable(test_bindex
    src/demo/example.cpp)
target_link_libraries(test_bindex binaryindex ${OpenCV_LIBRARIES} ${FLANN_LIBRARIES} ${Boost_LIBRARIES})