171 lines
4.5 KiB
CMake
171 lines
4.5 KiB
CMake
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#
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# Build configuration
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#
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cmake_minimum_required(VERSION 3.1.0 FATAL_ERROR)
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# Enable ccache by default and as early as possible because project() performs
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# checks on the compiler
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option(ENABLE_CCACHE "Enable ccache support" ON)
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if(ENABLE_CCACHE)
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message(STATUS "Trying to enable ccache")
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find_program(BIN_CCACHE ccache)
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string(ASCII 27 esc)
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if(NOT BIN_CCACHE)
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message(STATUS "${esc}[33mCouldn't locate ccache, disabling ccache...${esc}[0m")
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else()
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# Enable only if the binary is found
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message(STATUS "${esc}[32mUsing compiler cache ${BIN_CCACHE}${esc}[0m")
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${BIN_CCACHE})
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endif()
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endif()
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project(polybar CXX)
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# Extract version information from version.txt. The first line that looks like
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# a version string is used, so the file supports comments
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file(STRINGS version.txt version_txt REGEX "^[0-9]+\\.[0-9]+\\.[0-9]+.*$" LIMIT_COUNT 1)
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# If we are in a git repo we can get the version information from git describe
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execute_process(COMMAND git describe --tags --dirty=-dev
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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RESULT_VARIABLE git_result
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OUTPUT_VARIABLE git_describe
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OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if(git_result EQUAL "0")
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set(APP_VERSION "${git_describe}")
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else()
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message(STATUS "Could not detect version with git, falling back to built-in version information.")
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set(APP_VERSION "${version_txt}")
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endif()
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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${PROJECT_SOURCE_DIR}/cmake
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${PROJECT_SOURCE_DIR}/cmake/common
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${PROJECT_SOURCE_DIR}/cmake/modules)
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include(GNUInstallDirs)
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include(utils)
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include(01-core)
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include(02-opts)
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include(03-libs)
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include(04-targets)
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include(05-summary)
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if(BUILD_DOC)
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add_subdirectory(doc)
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endif()
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add_subdirectory(contrib/bash)
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add_subdirectory(contrib/zsh)
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add_subdirectory(include)
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add_subdirectory(lib)
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add_subdirectory(src bin)
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# We need to enable testing in the root folder so that 'ctest' and 'make test'
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# can be run in the build directory
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if(BUILD_TESTS)
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enable_testing()
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add_subdirectory(tests)
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endif()
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#
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# Generate configuration file
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#
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set(MODULES_LEFT "bspwm i3 dwm")
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set(MODULES_CENTER "mpd")
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set(MODULES_RIGHT "filesystem xbacklight alsa pulseaudio xkeyboard memory cpu wlan eth battery temperature date powermenu")
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set(FONT_FIXED "fixed:pixelsize=10")
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set(FONT_UNIFONT "unifont:fontformat=truetype")
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set(FONT_SIJI "siji:pixelsize=10")
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queryfont(FONT_FIXED ${FONT_FIXED} FIELDS family pixelsize)
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queryfont(FONT_UNIFONT ${FONT_UNIFONT} FIELDS family fontformat)
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queryfont(FONT_SIJI ${FONT_SIJI} FIELDS family pixelsize)
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# Strip disabled modules {{{
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if(NOT ENABLE_PULSEAUDIO)
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string(REPLACE " pulseaudio" "" MODULES_RIGHT ${MODULES_RIGHT})
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endif()
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if(NOT ENABLE_ALSA)
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string(REPLACE " alsa" "" MODULES_RIGHT ${MODULES_RIGHT})
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endif()
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if(NOT ENABLE_I3)
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string(REPLACE " i3" "" MODULES_LEFT ${MODULES_LEFT})
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endif()
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if(NOT ENABLE_DWM)
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string(REPLACE " dwm" "" MODULES_LEFT ${MODULES_LEFT})
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endif()
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if(NOT ENABLE_MPD)
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string(REPLACE "mpd" "" MODULES_CENTER ${MODULES_CENTER})
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endif()
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if(NOT ENABLE_NETWORK)
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string(REPLACE " wlan eth" "" MODULES_RIGHT ${MODULES_RIGHT})
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endif()
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if(NOT WITH_XRANDR)
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string(REPLACE "xbacklight " "backlight-acpi " MODULES_RIGHT ${MODULES_RIGHT})
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endif()
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if(NOT WITH_XKB)
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string(REPLACE "xkeyboard " "" MODULES_RIGHT ${MODULES_RIGHT})
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endif()
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# }}}
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# Get battery/adapter name {{{
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string(REGEX REPLACE /%battery%.* "" PATH_BAT ${SETTING_PATH_BATTERY})
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string(REGEX REPLACE /%adapter%.* "" PATH_ADP ${SETTING_PATH_ADAPTER})
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file(GLOB BAT_LIST RELATIVE ${PATH_BAT} ${PATH_ADP}/B*)
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file(GLOB ADP_LIST RELATIVE ${PATH_ADP} ${PATH_ADP}/A*)
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if(BAT_LIST)
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list(GET BAT_LIST 0 BATTERY)
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else()
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set(BATTERY BAT0)
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endif()
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if(ADP_LIST)
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list(GET ADP_LIST 0 ADAPTER)
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else()
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set(ADAPTER ADP1)
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endif()
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# }}}
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# Get network interfaces {{{
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if(ENABLE_NETWORK)
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file(GLOB IFLIST RELATIVE /sys/class/net /sys/class/net/*)
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foreach(INTERFACE ${IFLIST})
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if(NOT ${INTERFACE} STREQUAL "lo")
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file(GLOB IS_WIRELESS /sys/class/net/${INTERFACE}/wireless)
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if(IS_WIRELESS)
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set(INTERFACE_WLAN ${INTERFACE})
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else()
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set(INTERFACE_ETH ${INTERFACE})
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endif()
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endif()
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endforeach()
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if(NOT INTERFACE_ETH)
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set(INTERFACE_ETH net0)
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endif()
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if(NOT INTERFACE_WLAN)
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set(INTERFACE_WLAN net1)
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endif()
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endif()
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# }}}
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# Configure and install {{{
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configure_file(
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${CMAKE_CURRENT_LIST_DIR}/config.cmake
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${CMAKE_CURRENT_LIST_DIR}/config
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ESCAPE_QUOTES @ONLY)
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install(FILES config
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DESTINATION ${CMAKE_INSTALL_DOCDIR}
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COMPONENT config)
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# }}}
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