CMakeLists.txt

cmake_minimum_required(VERSION 2.8.3)
project(fl)

############################
# Options                  #
############################
option(fl_USE_CATKIN "Use catkin build system" ON)
option(fl_USE_RANDOM_SEED "Use random seeds for number generators" ON)
set(fl_FLOATING_POINT_TYPE "double" CACHE STRING "fl::Real floating point type")
option(fl_BUILD_TESTS "Compile tests" OFF)

############################
# Flags                    #
############################
# Enable c++11 GCC 4.6 or greater required
add_definitions(-DEIGEN_STACK_ALLOCATION_LIMIT=1638400)
add_definitions(-DEIGEN_MPL2_ONLY=1)
add_definitions(-std=c++0x -fno-omit-frame-pointer)
add_definitions(-DPROFILING_ON=1) #print profiling output

add_definitions(-Wall)
add_definitions(-Wno-unused-local-typedefs)
add_definitions(-Wno-deprecated-declarations)
add_definitions(-Wno-comment)

# for eigen-3.1.2
add_definitions(-Wno-deprecated-register)

############################
# Setup                    #
############################
#set(fl_INCLUDE_DIRS include)
set(fl_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
set(CMAKE_MODULE_PATH ${fl_MODULE_PATH})
include(${fl_MODULE_PATH}/definitions.cmake)

############################
# Exports                 ##
############################
#set(fl_FOUND TRUE PARENT_SCOPE)
#set(fl_INCLUDE_DIRS ../fl/include ${Eigen_INCLUDE_DIRS} PARENT_SCOPE)
#set(fl_DEFINITIONS ${Eigen_DEFINITIONS} PARENT_SCOPE)
#set(fl_DEPENDS Eigen PARENT_SCOPE)

############################
# Library Version          #
############################
#include(${fl_MODULE_PATH}/version.cmake)

############################
# Dependencies            ##
############################
if(NOT TARGET Eigen3::Eigen)
    find_package(Eigen REQUIRED)
    include_directories(${Eigen_INCLUDE_DIRS})
    add_definitions(${Eigen_DEFINITIONS})
else()
    get_target_property(EIGEN3_INCLUDE_DIR Eigen3::Eigen
        INTERFACE_INCLUDE_DIRECTORIES)
endif()

find_package(Boost REQUIRED)

#find_package(OpenMP)
#if(OPENMP_FOUND)
#    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
#    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
#    message (WARNING "${OpenMP_C_FLAGS} ${OpenMP_CXX_FLAGS}")
#endif()

############################
## catkin                  #
############################
# if(fl_USE_CATKIN)
#     find_package(catkin REQUIRED)
# endif(fl_USE_CATKIN)

# if(catkin_FOUND AND fl_USE_CATKIN)
#     set(fl_USING_CATKIN YES)
#     catkin_package(INCLUDE_DIRS include DEPENDS Eigen Boost)
# else(catkin_FOUND AND fl_USE_CATKIN)
#     set(fl_USING_CATKIN NO)
# endif(catkin_FOUND AND fl_USE_CATKIN)

############################
# Documentation Generation #
############################
#
# How to generate the documentation:
#
#  $ cd /path/to/fl
#  $ mkdir build
#  $ cd build
#  $ cmake ..
#  $ make doc_fl
#
# The documentation will be generated within /path/to/fl/build/doc
#
set(MIN_DOXYGEN_VERSION 1.8.4)
find_package(Doxygen ${MIN_DOXYGEN_VERSION})
include(${fl_MODULE_PATH}/doxygen.cmake)

############################
# Library info summary     #
############################
#include(${fl_MODULE_PATH}/info.cmake)

#info_begin()
#  info_project("::fl:: Filtering Library" ${PROJECT_VERSION})
#  info_header("Setup:")
#  info_item("Using Catkin" "${fl_USING_CATKIN}")
#  info_item("Using random seed" "${fl_USE_RANDOM_SEED}")
#  info_item("Using fl::Real floating point type" ${fl_FLOATING_POINT_TYPE})
#info_end()

############################
# Build                    #
############################
file(GLOB_RECURSE header_files include/${PROJECT_NAME}/*.hpp
                               include/${PROJECT_NAME}/*.h
                               include/ff/*.hpp
                               include/ff/*.h)

add_library(${PROJECT_NAME} ${header_files})

target_include_directories(${PROJECT_NAME} PUBLIC
    ${Boost_INCLUDE_DIRS}
    include
)

add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})

set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX)

############################
# Tests                    #
############################
if(fl_BUILD_TESTS)
    enable_testing()
    include(${fl_MODULE_PATH}/gtest.cmake)
    add_subdirectory(test)
endif()