idlehack/CMakeLists.txt at master · loops/idlehack · GitHub

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cmake_minimum_required(VERSION 3.20)
set(IDLEHACK_TARGET idlehack)

project("idlehack"
	DESCRIPTION "hack to enable dbus idle inhibit on swayidle"
	LANGUAGES C
)

file(GLOB_RECURSE SOURCE_FILES CONFIGURE_DEPENDS
	${PROJECT_SOURCE_DIR}/src/*.c
	${PROJECT_SOURCE_DIR}/src/*.h
)

set(CMAKE_C_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

include(GNUInstallDirs)

find_package(PkgConfig REQUIRED)
pkg_check_modules(DBUS REQUIRED IMPORTED_TARGET dbus-1)
pkg_check_modules(SYSTEMD REQUIRED IMPORTED_TARGET libsystemd)
pkg_check_modules(X11 REQUIRED IMPORTED_TARGET x11)

# ensure that you get release mode by default
if("${CMAKE_BUILD_TYPE}" STREQUAL "")
	set(CMAKE_BUILD_TYPE "Release")
endif()

set(CMAKE_C_FLAGS "-Wall -Wextra -g -fsigned-char")
set(CMAKE_C_FLAGS_DEBUG "-O0")
set(CMAKE_C_FLAGS_RELEASE "-O2")

add_executable(${IDLEHACK_TARGET} ${SOURCE_FILES})

message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")

target_link_libraries(${IDLEHACK_TARGET} PRIVATE PkgConfig::SYSTEMD)
target_link_libraries(${IDLEHACK_TARGET} PRIVATE PkgConfig::DBUS)
target_link_libraries(${IDLEHACK_TARGET} PRIVATE PkgConfig::X11)

install(TARGETS ${IDLEHACK_TARGET} DESTINATION "${CMAKE_INSTALL_LIBEXECDIR}")

# Install systemd service
set(IDLEHACK_PATH "${CMAKE_INSTALL_FULL_LIBEXECDIR}/${IDLEHACK_TARGET}")
configure_file(${CMAKE_SOURCE_DIR}/idlehack.service.in ${CMAKE_BINARY_DIR}/idlehack.service @ONLY)

install(FILES ${CMAKE_BINARY_DIR}/idlehack.service DESTINATION "/etc/systemd/user/")
install(FILES ${CMAKE_SOURCE_DIR}/swayidle-inhibit
DESTINATION "${CMAKE_INSTALL_BINDIR}"
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

target_compile_definitions(${IDLEHACK_TARGET} PRIVATE HAVE_LIBSYSTEMD)
target_compile_definitions(${IDLEHACK_TARGET} PRIVATE HAVE_UNISTD_H)
target_compile_definitions(${IDLEHACK_TARGET} PRIVATE GETTIMEOFDAY_TWO_ARGS)

# message("BINDIR: ${CMAKE_INSTALL_FULL_BINDIR}")
# message("SBINDIR: ${CMAKE_INSTALL_FULL_SBINDIR}")
# message("LIBEXECDIR: ${CMAKE_INSTALL_FULL_LIBEXECDIR}")
# message("SYSCONFDIR: ${CMAKE_INSTALL_FULL_SYSCONFDIR}")
# message("SHAREDSTATEDIR: ${CMAKE_INSTALL_FULL_SHAREDSTATEDIR}")
# message("LOCALSTATEDIR: ${CMAKE_INSTALL_FULL_LOCALSTATEDIR}")
# message("RUNSTATEDIR: ${CMAKE_INSTALL_FULL_RUNSTATEDIR}")
# message("LIBDIR: ${CMAKE_INSTALL_FULL_LIBDIR}")
# message("INCLUDEDIR: ${CMAKE_INSTALL_FULL_INCLUDEDIR}")
# message("OLDINCLUDEDIR: ${CMAKE_INSTALL_FULL_OLDINCLUDEDIR}")
# message("DATADIR: ${CMAKE_INSTALL_FULL_DATADIR}")
# message("INFODIR: ${CMAKE_INSTALL_FULL_INFODIR}")
# message("LOCALDIR: ${CMAKE_INSTALL_FULL_LOCALDIR}")
# message("MANDIR: ${CMAKE_INSTALL_FULL_MANDIR}")
# message("DOCDIR: ${CMAKE_INSTALL_FULL_DOCDIR}")