# # Build configuration # cmake_minimum_required(VERSION 3.1 FATAL_ERROR) project(lemonbuddy CXX) # Include local cmake modules set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake/modules) # Load cmake utility functions include(cmake/utils.cmake) # Warn if using an unsupported compiler if(NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL Clang) message_colored(WARNING "Unsupported compiler!" 31) endif() # Set default build type if not specified if(NOT CMAKE_BUILD_TYPE) message_colored(STATUS "No build type specified; using Release" 33) set(CMAKE_BUILD_TYPE "Release") endif() # Export compile commands used for custom targets set(CMAKE_EXPORT_COMPILE_COMMANDS ON) # Generic compiler flags set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic") #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic-errors") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror") # Debug specific compiler flags set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pedantic-errors") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g2") # Release specific compiler flags set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2") # Generic linker flags set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lc++ -lc++abi") # Project settings {{{ # Set default option values based on current environment find_package(ALSA QUIET) find_package(Libiw QUIET) find_package(LibMPDClient QUIET) find_program(I3_BINARY i3) if(I3_BINARY) set(I3_FOUND ON) endif() option(BUILD_TESTS "Build testsuite" OFF) option(ENABLE_CCACHE "Enable ccache support" OFF) option(ENABLE_ALSA "Enable alsa support" ${ALSA_FOUND}) option(ENABLE_I3 "Enable i3 support" ${I3_FOUND}) option(ENABLE_MPD "Enable mpd support" ${LIBMPDCLIENT_FOUND}) option(ENABLE_NETWORK "Enable network support" ${LIBIW_FOUND}) if(ENABLE_ALSA) set(SETTING_ALSA_SOUNDCARD "default" CACHE STRING "Name of the ALSA soundcard driver") endif() set(SETTING_CONNECTION_TEST_IP "8.8.8.8" CACHE STRING "Address to ping when testing network connection") set(SETTING_PATH_BACKLIGHT_VAL "/sys/class/backlight/%card%/brightness" CACHE STRING "Path to file containing the current backlight value") set(SETTING_PATH_BACKLIGHT_MAX "/sys/class/backlight/%card%/max_brightness" CACHE STRING "Path to file containing the maximum backlight value") set(SETTING_PATH_BATTERY_CAPACITY "/sys/class/power_supply/%battery%/capacity" CACHE STRING "Path to file containing the current battery capacity") set(SETTING_PATH_ADAPTER_STATUS "/sys/class/power_supply/%adapter%/online" CACHE STRING "Path to file containing the current adapter status") set(SETTING_BSPWM_SOCKET_PATH "/tmp/bspwm_0_0-socket" CACHE STRING "Path to bspwm socket") set(SETTING_BSPWM_STATUS_PREFIX "W" CACHE STRING "Prefix prepended to the bspwm status line") set(SETTING_PATH_CPU_INFO "/proc/stat" CACHE STRING "Path to file containing cpu info") set(SETTING_PATH_MEMORY_INFO "/proc/meminfo" CACHE STRING "Path to file containing memory info") if(ENABLE_CCACHE) require_binary(ccache) set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${BINPATH_ccache}) set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${BINPATH_ccache}) endif() # }}} # Add subdirectories {{{ add_subdirectory(${PROJECT_SOURCE_DIR}/man) add_subdirectory(${PROJECT_SOURCE_DIR}/src ${PROJECT_BINARY_DIR}/bin) add_subdirectory(${PROJECT_SOURCE_DIR}/examples ${PROJECT_BINARY_DIR}/examples) if(BUILD_TESTS) add_subdirectory(${PROJECT_SOURCE_DIR}/tests ${PROJECT_BINARY_DIR}/tests) else() add_subdirectory(${PROJECT_SOURCE_DIR}/tests ${PROJECT_BINARY_DIR}/tests EXCLUDE_FROM_ALL) endif() # }}} # Build summary {{{ message(STATUS "---------------------------") message(STATUS " Build type: ${CMAKE_BUILD_TYPE}") message(STATUS " Compiler C: ${CMAKE_C_COMPILER}") message(STATUS " Compiler C++: ${CMAKE_CXX_COMPILER}") message(STATUS " Compiler flags: ${CMAKE_CXX_FLAGS}") if(CMAKE_BUILD_TYPE STREQUAL "Debug") message(STATUS " + debug flags:: ${CMAKE_CXX_FLAGS_DEBUG}") elseif(CMAKE_BUILD_TYPE STREQUAL "Release") message(STATUS " + release flags:: ${CMAKE_CXX_FLAGS_RELEASE}") elseif(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel") message(STATUS " + minsizerel flags:: ${CMAKE_CXX_FLAGS_MINSIZEREL}") elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") message(STATUS " + relwithdebinfo flags:: ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}") endif() message(STATUS "---------------------------") message(STATUS " Build testsuite ${BUILD_TESTS}") message(STATUS " Enable ccache support ${ENABLE_CCACHE}") message(STATUS " Enable alsa support ${ENABLE_ALSA}") message(STATUS " Enable i3 support ${ENABLE_I3}") message(STATUS " Enable mpd support ${ENABLE_MPD}") message(STATUS " Enable network support ${ENABLE_NETWORK}") if(DISABLE_MODULES) message(STATUS " Disable modules ON") endif() if(DISABLE_TRAY) message(STATUS " Disable systray ON") endif() if(DISABLE_DRAW) message(STATUS " Disable drawing ON") endif() message(STATUS "---------------------------") # }}} # Custom target: uninstall {{{ configure_file( ${PROJECT_SOURCE_DIR}/cmake/uninstall.cmake.in ${PROJECT_BINARY_DIR}/cmake/uninstall.cmake IMMEDIATE @ONLY) add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${PROJECT_BINARY_DIR}/cmake/uninstall.cmake) # }}} # Custom target: clang-format {{{ find_program(CLANG_FORMAT "clang-format") if(CLANG_FORMAT) file(GLOB_RECURSE HEADERS ${PROJECT_SOURCE_DIR}/include/*.hpp) file(GLOB_RECURSE SOURCES ${PROJECT_SOURCE_DIR}/src/*.cpp) add_custom_target(clang-format COMMAND ${CLANG_FORMAT} -i -style=file ${HEADERS} ${SOURCES}) endif() find_program(CLANG_TIDY "clang-tidy") # }}} # Custom target: clang-tidy {{{ if(CLANG_TIDY) add_custom_target(clang-tidy COMMAND ${CLANG_TIDY} -p ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/src/main.cpp) endif() # }}}