CMakeLists.txt

project(clibspi)

cmake_minimum_required(VERSION 2.8)

find_package(JNI)

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)

include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
if(COMPILER_SUPPORTS_CXX11)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -std=c++11")
elseif(COMPILER_SUPPORTS_CXX0X)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -std=c++0x")
else()
     message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Wall")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Wall")
else ()
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror=format-security")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror=format-security")
endif ()

message(STATUS "CMAKE_CXX_STANDARD:     ${CMAKE_CXX_STANDARD}")
message(STATUS "CMAKE_CXX_FLAGS:         ${CMAKE_CXX_FLAGS}")
message(STATUS "CMAKE_CXX_FLAGS_RELEASE: ${CMAKE_CXX_FLAGS_RELEASE}")
message(STATUS "CMAKE_CXX_FLAGS_DEBUG:   ${CMAKE_CXX_FLAGS_DEBUG}")
message(STATUS "CMAKE_C_FLAGS:           ${CMAKE_C_FLAGS}")
message(STATUS "CMAKE_C_FLAGS_RELEASE:   ${CMAKE_C_FLAGS_RELEASE}")
message(STATUS "CMAKE_C_FLAGS_DEBUG:     ${CMAKE_C_FLAGS_DEBUG}")

#set(MACHINE RPI)

# if(MACHINE)
	# add_definitions(-D${MACHINE})
# endif(MACHINE)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)

add_subdirectory(include)
add_subdirectory(spi_iqrf)

if (JNI_FOUND)
  add_subdirectory(spi_javastub)
else()
  message("Java not found => spi_javastub cannot be configured")
endif()

set(clibspi_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include PARENT_SCOPE)
set(clibspi_FOUND TRUE PARENT_SCOPE)

add_subdirectory(examples)

# Configure config file.
# This file specifies actions performed and variables exported when using find_package on this project.
# The find_package requires properly set ${PROJECT_NAME}_DIR variable to a location where the
# configured config file persists. This variable is usually specified from the outside of CMake.
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in ${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake @ONLY)