CMakeLists.txt

cmake_minimum_required(VERSION 3.20)
project(nix-monitored)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
set(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "ON")

add_executable(${PROJECT_NAME} monitored.cc)
target_compile_definitions(${PROJECT_NAME} PRIVATE "PATH=\"${PATH}\"")
option(NOTIFY "use libnotify" OFF)
if(NOTIFY)
    target_compile_definitions(${PROJECT_NAME} PRIVATE "NOTIFY")
    target_compile_definitions(${PROJECT_NAME} PRIVATE "NOTIFY_ICON=\"${NOTIFY_ICON}\"")
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(deps REQUIRED IMPORTED_TARGET glib-2.0 gdk-pixbuf-2.0 libnotify)
    target_link_libraries(${PROJECT_NAME} PkgConfig::deps)
endif(NOTIFY)
install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)