CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
project(dear LANGUAGES CXX VERSION 0.0.1)

# require C++17
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

find_package(reactor-cpp REQUIRED)
find_package(Threads REQUIRED)

set(DEFAULT_BUILD_TYPE "Release")
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to '${DEFAULT_BUILD_TYPE}' as none was specified.")
  set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "Choose the type of build." FORCE)
  # Set the possible values of build type for cmake-gui
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

include(GNUInstallDirs)

set(SOURCE_FILES
  lib/time_context.cc
  )

add_library(dear SHARED ${SOURCE_FILES})
target_include_directories(dear PUBLIC
    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
    $<INSTALL_INTERFACE:include>
    PRIVATE lib)

target_compile_options(dear PRIVATE -Wall -Wextra -pedantic -Werror)
target_link_libraries(dear reactor-cpp ${CMAKE_THREAD_LIBS_INIT})

set_target_properties(dear PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION 1)

install(TARGETS dear EXPORT dearConfig
    ARCHIVE  DESTINATION ${CMAKE_INSTALL_LIBDIR}
    LIBRARY  DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME  DESTINATION ${CMAKE_INSTALL_BINDIR})

install(EXPORT dearConfig DESTINATION share/dear/cmake)

export(TARGETS ${PROJECT_NAME} FILE dearConfig.cmake)

install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})