cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR)
project(chassisgpio CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(LIBRARY_NAME "${PROJECT_NAME}")
set(INSTALL_BIN_DIR ${CMAKE_INSTALL_PREFIX}/bin)
set(INSTALL_LIB_DIR ${CMAKE_INSTALL_PREFIX}/lib)
set(PROJECT_CMAKE_FILES ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY})

set(INSTALL_INCLUDE_DIR ${CMAKE_INSTALL_PREFIX}/include)
set(DEF_INSTALL_CMAKE_DIR ${CMAKE_INSTALL_PREFIX}/lib/cmake)
set(INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR})

include(GNUInstallDirs)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/inc)

add_library(${PROJECT_NAME} SHARED src/gpio.cpp)

set_target_properties(${PROJECT_NAME} PROPERTIES VERSION "0.1.0")
set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION "0")

install(TARGETS ${PROJECT_NAME}
  EXPORT "${PROJECT_NAME}EXPORT"
  RUNTIME DESTINATION "${INSTALL_BIN_DIR}" COMPONENT bin
  LIBRARY DESTINATION "${INSTALL_LIB_DIR}" COMPONENT shlib
  ARCHIVE DESTINATION "${INSTALL_LIB_DIR}" COMPONENT stlib
  COMPONENT dev)

install(FILES "inc/gpio.hpp"
  DESTINATION "${INSTALL_INCLUDE_DIR}/" )

install(EXPORT "${PROJECT_NAME}EXPORT"
  DESTINATION "lib/cmake"
  FILE ${PROJECT_NAME}Targets.cmake)

configure_file(${CMAKE_SOURCE_DIR}/cmake/Config.cmake.in
  "${PROJECT_CMAKE_FILES}/${PROJECT_NAME}-config.cmake" @ONLY)

install(FILES
  "${PROJECT_CMAKE_FILES}/${PROJECT_NAME}-config.cmake"
  DESTINATION "lib/cmake" COMPONENT dev)