awesomeConfig.cmake

   1 set(PROJECT_AWE_NAME awesome)
   2 set(PROJECT_AWECLIENT_NAME awesome-client)
   3
   4 # If ${SOURCE_DIR} is a git repository VERSION is set to
   5 # `git describe` later.
   6 set(VERSION devel)
   7
   8 set(CODENAME "The Golden Floor")
   9
  10 project(${PROJECT_AWE_NAME} C)
  11
  12 set(CMAKE_BUILD_TYPE RELEASE)
  13
  14 set(CURSES_NEED_NCURSES true)
  15
  16 option(WITH_DBUS "build with D-BUS" ON)
  17 option(GENERATE_MANPAGES "generate manpages" ON)
  18 option(GENERATE_LUADOC "generate luadoc" ON)
  19
  20 link_directories(/usr/local/lib)
  21
  22 # {{{ CFLAGS
  23 add_definitions(-std=gnu99 -ggdb3 -fno-strict-aliasing -Wall -Wextra
  24     -Wchar-subscripts -Wundef -Wshadow -Wcast-align -Wwrite-strings
  25     -Wsign-compare -Wunused -Wno-unused-parameter -Wuninitialized -Winit-self
  26     -Wpointer-arith -Wredundant-decls -Wformat-nonliteral
  27     -Wno-format-zero-length -Wmissing-format-attribute -Wmissing-prototypes
  28     -Wstrict-prototypes)
  29 # }}}
  30
  31 # {{{ Find external utilities
  32 macro(a_find_program var prg req)
  33     set(required ${req})
  34     find_program(${var} ${prg})
  35     if(NOT ${var})
  36         message(STATUS "${prg} not found.")
  37         if(required)
  38             message(FATAL_ERROR "${prg} is required to build awesome")
  39         endif()
  40     else()
  41         message(STATUS "${prg} -> ${${var}}")
  42     endif()
  43 endmacro()
  44
  45 a_find_program(CAT_EXECUTABLE cat TRUE)
  46 a_find_program(LN_EXECUTABLE ln TRUE)
  47 a_find_program(GREP_EXECUTABLE grep TRUE)
  48 a_find_program(GIT_EXECUTABLE git FALSE)
  49 a_find_program(HOSTNAME_EXECUTABLE hostname FALSE)
  50 a_find_program(GPERF_EXECUTABLE gperf TRUE)
  51 # programs needed for man pages
  52 a_find_program(ASCIIDOC_EXECUTABLE asciidoc FALSE)
  53 a_find_program(XMLTO_EXECUTABLE xmlto FALSE)
  54 a_find_program(GZIP_EXECUTABLE gzip FALSE)
  55 # lua documentation
  56 a_find_program(LUA_EXECUTABLE lua FALSE)
  57 a_find_program(LUADOC_EXECUTABLE luadoc FALSE)
  58 # doxygen
  59 include(FindDoxygen)
  60 # pkg-config
  61 include(FindPkgConfig)
  62 # ncurses
  63 include(FindCurses)
  64 # lua 5.1
  65 include(FindLua51) #Due to a cmake bug, you will see Lua50 on screen
  66 # }}}
  67
  68 # {{{ Check if documentation can be build
  69 if(GENERATE_MANPAGES)
  70     if(NOT ASCIIDOC_EXECUTABLE OR NOT XMLTO_EXECUTABLE OR NOT GZIP_EXECUTABLE)
  71         if(NOT ASCIIDOC_EXECUTABLE)
  72             SET(missing "asciidoc")
  73         endif()
  74         if(NOT XMLTO_EXECUTABLE)
  75             SET(missing ${missing} " xmlto")
  76         endif()
  77         if(NOT GZIP_EXECUTABLE)
  78             SET(missing ${missing} " gzip")
  79         endif()
  80
  81         message(STATUS "Not generating manpages. Missing: " ${missing})
  82         set(GENERATE_MANPAGES OFF)
  83     endif()
  84 endif()
  85
  86 if(GENERATE_LUADOC)
  87     if(NOT LUADOC_EXECUTABLE)
  88         message(STATUS "Not generating luadoc. Missing: luadoc")
  89         set(GENERATE_LUADOC OFF)
  90     endif()
  91 endif()
  92 # }}}
  93
  94 # {{{ Version stamp
  95 if(EXISTS ${SOURCE_DIR}/.git/HEAD AND GIT_EXECUTABLE)
  96     # get current version
  97     execute_process(
  98         COMMAND ${GIT_EXECUTABLE} describe
  99         WORKING_DIRECTORY ${SOURCE_DIR}
 100         OUTPUT_VARIABLE VERSION
 101         OUTPUT_STRIP_TRAILING_WHITESPACE)
 102     # file the git-version-stamp.sh script will look into
 103     set(VERSION_STAMP_FILE ${BUILD_DIR}/.version_stamp)
 104     file(WRITE ${VERSION_STAMP_FILE} ${VERSION})
 105     # create a version_stamp target later
 106     set(BUILD_FROM_GIT TRUE)
 107 elseif( EXISTS ${SOURCE_DIR}/.version_stamp )
 108     # get version from version stamp
 109     file(READ ${SOURCE_DIR}/.version_stamp VERSION)
 110 endif()
 111 # }}}
 112
 113 # {{{ Get hostname
 114 execute_process(
 115     COMMAND ${HOSTNAME_EXECUTABLE}
 116     WORKING_DIRECTORY ${SOURCE_DIR}
 117     OUTPUT_VARIABLE BUILDHOSTNAME
 118     OUTPUT_STRIP_TRAILING_WHITESPACE)
 119 # }}}
 120
 121 # {{{ Required libraries
 122 #
 123 # this sets up:
 124 # AWESOME_REQUIRED_LIBRARIES
 125 # AWESOME_REQUIRED_INCLUDE_DIRS
 126 # AWESOMECLIENT_LIBRARIES
 127
 128 # Use pkgconfig to get most of the libraries
 129 pkg_check_modules(AWESOME_COMMON_REQUIRED REQUIRED
 130     xcb)
 131
 132 pkg_check_modules(AWESOME_REQUIRED REQUIRED
 133     glib-2.0
 134     cairo
 135     pango
 136     pangocairo
 137     x11-xcb
 138     xcb-randr
 139     xcb-xinerama
 140     xcb-event>=0.3.0
 141     xcb-aux>=0.3.0
 142     xcb-atom>=0.3.0
 143     xcb-keysyms>=0.3.0
 144     xcb-icccm>=0.3.0
 145     cairo-xcb
 146     xproto>=7.0.11
 147     imlib2)
 148
 149 if(NOT AWESOME_REQUIRED_FOUND OR NOT AWESOME_COMMON_REQUIRED_FOUND)
 150     message(FATAL_ERROR)
 151 endif()
 152
 153 macro(a_find_library variable library)
 154     find_library(${variable} ${library})
 155     if(NOT ${variable})
 156         message(FATAL_ERROR ${library} " library not found.")
 157     endif()
 158 endmacro()
 159
 160 # Check for readline, ncurse and libev
 161 a_find_library(LIB_READLINE readline)
 162 a_find_library(LIB_EV ev)
 163
 164 # Error check
 165 set( LUA_FOUND LUA51_FOUND OR LUA50_FOUND )# This is a workaround to a cmake bug
 166 if(NOT LUA_FOUND)
 167     message(FATAL_ERROR "lua library not found")
 168 endif()
 169
 170 set(AWESOME_REQUIRED_LIBRARIES
 171     ${AWESOME_COMMON_REQUIRED_LIBRARIES}
 172     ${AWESOME_REQUIRED_LIBRARIES}
 173     ${LIB_EV}
 174     ${LUA_LIBRARIES})
 175
 176 set(AWESOME_REQUIRED_INCLUDE_DIRS
 177     ${AWESOME_COMMON_REQUIRED_INCLUDE_DIRS}
 178     ${AWESOME_REQUIRED_INCLUDE_DIRS}
 179     ${LUA_INCLUDE_DIR})
 180
 181 set(AWESOMECLIENT_LIBRARIES
 182     ${AWESOME_COMMON_REQUIRED_LIBRARIES}
 183     ${LIB_READLINE}
 184     ${LIB_XCB}
 185     ${CURSES_LIBRARIES})
 186
 187 set(AWESOMECLIENT_REQUIRED_INCLUDE_DIRS
 188     ${AWESOME_COMMON_REQUIRED_INCLUDE_DIRS})
 189 # }}}
 190
 191 # {{{ Optional libraries
 192 #
 193 # this sets up:
 194 # AWESOME_OPTIONAL_LIBRARIES
 195 # AWESOME_OPTIONAL_INCLUDE_DIRS
 196
 197 if(WITH_DBUS)
 198     pkg_check_modules(DBUS dbus-1)
 199     if(DBUS_FOUND)
 200         set(AWESOME_OPTIONAL_LIBRARIES ${AWESOME_OPTIONAL_LIBRARIES} ${DBUS_LIBRARIES})
 201         set(AWESOME_OPTIONAL_INCLUDE_DIRS ${AWESOME_OPTIONAL_INCLUDE_DIRS} ${DBUS_INCLUDE_DIRS})
 202     else()
 203         set(WITH_DBUS OFF)
 204         message(STATUS "DBUS not found. Disabled.")
 205     endif()
 206 endif()
 207 # }}}
 208
 209 # {{{ Install path and configuration variables
 210 if(DEFINED PREFIX)
 211     set(PREFIX ${PREFIX} CACHE PATH "install prefix")
 212     set(CMAKE_INSTALL_PREFIX ${PREFIX})
 213 else()
 214     set(PREFIX ${CMAKE_INSTALL_PREFIX} CACHE PATH "install prefix")
 215 endif()
 216
 217 #If a sysconfdir is specified, use it instead
 218 #of the default configuration dir.
 219 if(DEFINED SYSCONFDIR)
 220     set(SYSCONFDIR ${SYSCONFDIR} CACHE PATH "config directory")
 221 else()
 222     set(SYSCONFDIR /etc CACHE PATH "config directory")
 223 endif()
 224
 225 #If an XDG Config Dir is specificed, use it instead
 226 #of the default XDG configuration dir.
 227 if(DEFINED XDG_CONFIG_DIR)
 228     set(XDG_CONFIG_DIR ${XDG_CONFIG_SYS} CACHE PATH "xdg config directory")
 229 else()
 230     set(XDG_CONFIG_DIR ${SYSCONFDIR}/xdg CACHE PATH "xdg config directory")
 231 endif()
 232
 233 # setting AWESOME_DOC_PATH
 234 if(DEFINED AWESOME_DOC_PATH)
 235     set(AWESOME_DOC_PATH ${AWESOME_DOC_PATH} CACHE PATH "awesome docs directory")
 236 else()
 237     set(AWESOME_DOC_PATH ${PREFIX}/share/doc/${PROJECT_AWE_NAME} CACHE PATH "awesome docs directory")
 238 endif()
 239
 240 # setting AWESOME_XSESSION_PATH
 241 if(DEFINED AWESOME_XSESSION_PATH)
 242     set(AWESOME_XSESSION_PATH ${AWESOME_XSESSION_PATH} CACHE PATH "awesome xsessions directory")
 243 else()
 244     set(AWESOME_XSESSION_PATH ${PREFIX}/share/xsessions CACHE PATH "awesome xsessions directory")
 245 endif()
 246
 247 # set man path
 248 if(DEFINED AWESOME_MAN_PATH)
 249    set(AWESOME_MAN_PATH ${AWESOME_MAN_PATH} CACHE PATH "awesome manpage directory")
 250 else()
 251    set(AWESOME_MAN_PATH ${PREFIX}/share/man CACHE PATH "awesome manpage directory")
 252 endif()
 253
 254 # Hide to avoid confusion
 255 mark_as_advanced(CMAKE_INSTALL_PREFIX)
 256
 257 set(AWESOME_VERSION          ${VERSION})
 258 set(AWESOME_COMPILE_MACHINE  ${CMAKE_SYSTEM_PROCESSOR})
 259 set(AWESOME_COMPILE_HOSTNAME ${BUILDHOSTNAME})
 260 set(AWESOME_COMPILE_BY       $ENV{USER})
 261 set(AWESOME_RELEASE          ${CODENAME})
 262 set(AWESOME_SYSCONFDIR       ${XDG_CONFIG_DIR}/${PROJECT_AWE_NAME})
 263 set(AWESOME_DATA_PATH        ${PREFIX}/share/${PROJECT_AWE_NAME})
 264 set(AWESOME_LUA_LIB_PATH     ${AWESOME_DATA_PATH}/lib)
 265 set(AWESOME_ICON_PATH        ${AWESOME_DATA_PATH}/icons)
 266 set(AWESOME_THEMES_PATH      ${AWESOME_DATA_PATH}/themes)
 267 # }}}
 268
 269 # {{{ Configure files
 270 file(GLOB_RECURSE awesome_lua_configure_files RELATIVE ${SOURCE_DIR} ${SOURCE_DIR}/lib/*.lua.in)
 271 set(AWESOME_CONFIGURE_FILES
 272     ${awesome_lua_configure_files}
 273     config.h.in
 274     awesomerc.lua.in
 275     themes/default/theme.in
 276     awesome-version-internal.h.in
 277     awesome.doxygen.in)
 278
 279 macro(a_configure_file file)
 280     string(REGEX REPLACE ".in\$" "" outfile ${file})
 281     message(STATUS "Configuring ${outfile}")
 282     configure_file(${SOURCE_DIR}/${file}
 283                    ${BUILD_DIR}/${outfile}
 284                    ESCAPE_QUOTE
 285                    @ONLY)
 286 endmacro()
 287
 288 foreach(file ${AWESOME_CONFIGURE_FILES})
 289     a_configure_file(${file})
 290 endforeach()
 291 #}}}
 292
 293 # vim: filetype=cmake:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80