change codename
[awesome.git] / awesomeConfig.cmake
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1 set(PROJECT_AWE_NAME awesome)
3 # If ${SOURCE_DIR} is a git repository VERSION is set to
4 # `git describe` later.
5 set(VERSION devel)
7 set(CODENAME "White Christmas")
9 project(${PROJECT_AWE_NAME} C)
11 set(CMAKE_BUILD_TYPE RELEASE)
13 option(WITH_DBUS "build with D-BUS" ON)
14 option(GENERATE_MANPAGES "generate manpages" ON)
15 option(COMPRESS_MANPAGES "compress manpages" ON)
16 option(GENERATE_LUADOC "generate luadoc" ON)
18 # {{{ CFLAGS
19 add_definitions(-std=gnu99 -ggdb3 -fno-strict-aliasing -Wall -Wextra
20     -Wchar-subscripts -Wundef -Wshadow -Wcast-align -Wwrite-strings
21     -Wsign-compare -Wunused -Wno-unused-parameter -Wuninitialized -Winit-self
22     -Wpointer-arith -Wredundant-decls -Wformat-nonliteral
23     -Wno-format-zero-length -Wmissing-format-attribute -Wmissing-prototypes
24     -Wstrict-prototypes)
25 # }}}
27 # {{{ Endianness
28 include(TestBigEndian)
29 TEST_BIG_ENDIAN(AWESOME_IS_BIG_ENDIAN)
30 # }}}
32 # {{{ Find external utilities
33 macro(a_find_program var prg req)
34     set(required ${req})
35     find_program(${var} ${prg})
36     if(NOT ${var})
37         message(STATUS "${prg} not found.")
38         if(required)
39             message(FATAL_ERROR "${prg} is required to build awesome")
40         endif()
41     else()
42         message(STATUS "${prg} -> ${${var}}")
43     endif()
44 endmacro()
46 a_find_program(CAT_EXECUTABLE cat TRUE)
47 a_find_program(LN_EXECUTABLE ln TRUE)
48 a_find_program(GREP_EXECUTABLE grep TRUE)
49 a_find_program(GIT_EXECUTABLE git FALSE)
50 a_find_program(HOSTNAME_EXECUTABLE hostname FALSE)
51 a_find_program(GPERF_EXECUTABLE gperf TRUE)
52 # programs needed for man pages
53 a_find_program(ASCIIDOC_EXECUTABLE asciidoc FALSE)
54 a_find_program(XMLTO_EXECUTABLE xmlto FALSE)
55 a_find_program(GZIP_EXECUTABLE gzip FALSE)
56 # lua documentation
57 a_find_program(LUA_EXECUTABLE lua FALSE)
58 a_find_program(LUADOC_EXECUTABLE luadoc FALSE)
59 # theme graphics
60 a_find_program(CONVERT_EXECUTABLE convert TRUE)
61 # doxygen
62 include(FindDoxygen)
63 # pkg-config
64 include(FindPkgConfig)
65 # lua 5.1
66 include(FindLua51)
67 # }}}
69 # {{{ Check if documentation can be build
70 if(GENERATE_MANPAGES)
71     if(NOT ASCIIDOC_EXECUTABLE OR NOT XMLTO_EXECUTABLE OR (COMPRESS_MANPAGES AND NOT GZIP_EXECUTABLE))
72         if(NOT ASCIIDOC_EXECUTABLE)
73             SET(missing "asciidoc")
74         endif()
75         if(NOT XMLTO_EXECUTABLE)
76             SET(missing ${missing} " xmlto")
77         endif()
78         if(COMPRESS_MANPAGES AND NOT GZIP_EXECUTABLE)
79             SET(missing ${missing} " gzip")
80         endif()
82         message(STATUS "Not generating manpages. Missing: " ${missing})
83         set(GENERATE_MANPAGES OFF)
84     endif()
85 endif()
87 if(GENERATE_LUADOC)
88     if(NOT LUADOC_EXECUTABLE)
89         message(STATUS "Not generating luadoc. Missing: luadoc")
90         set(GENERATE_LUADOC OFF)
91     endif()
92 endif()
93 # }}}
95 # {{{ Version stamp
96 if(EXISTS ${SOURCE_DIR}/.git/HEAD AND GIT_EXECUTABLE)
97     # get current version
98     execute_process(
99         COMMAND ${GIT_EXECUTABLE} describe
100         WORKING_DIRECTORY ${SOURCE_DIR}
101         OUTPUT_VARIABLE VERSION
102         OUTPUT_STRIP_TRAILING_WHITESPACE)
103     # file the git-version-stamp.sh script will look into
104     set(VERSION_STAMP_FILE ${BUILD_DIR}/.version_stamp)
105     file(WRITE ${VERSION_STAMP_FILE} ${VERSION})
106     # create a version_stamp target later
107     set(BUILD_FROM_GIT TRUE)
108 elseif( EXISTS ${SOURCE_DIR}/.version_stamp )
109     # get version from version stamp
110     file(READ ${SOURCE_DIR}/.version_stamp VERSION)
111 endif()
112 # }}}
114 # {{{ Get hostname
115 execute_process(
116     COMMAND ${HOSTNAME_EXECUTABLE}
117     WORKING_DIRECTORY ${SOURCE_DIR}
118     OUTPUT_VARIABLE BUILDHOSTNAME
119     OUTPUT_STRIP_TRAILING_WHITESPACE)
120 # }}}
122 # {{{ Required libraries
124 # this sets up:
125 # AWESOME_REQUIRED_LDFLAGS
126 # AWESOME_REQUIRED_INCLUDE_DIRS
128 # Use pkgconfig to get most of the libraries
129 pkg_check_modules(AWESOME_COMMON_REQUIRED REQUIRED
130     xcb>=1.6)
132 pkg_check_modules(AWESOME_REQUIRED REQUIRED
133     glib-2.0
134     cairo
135     x11
136     x11-xcb
137     xcursor
138     pango>=1.19.3
139     pangocairo>=1.19.3
140     xcb-randr
141     xcb-xtest
142     xcb-xinerama
143     xcb-shape
144     xcb-util>=0.3.8
145     xcb-keysyms>=0.3.4
146     xcb-icccm>=0.3.8
147     xcb-image>=0.3.0
148     cairo-xcb
149     libstartup-notification-1.0>=0.10
150     xproto>=7.0.15
151     imlib2
152     libxdg-basedir>=1.0.0)
154 if(NOT AWESOME_REQUIRED_FOUND OR NOT AWESOME_COMMON_REQUIRED_FOUND)
155     message(FATAL_ERROR)
156 endif()
158 macro(a_find_library variable library)
159     find_library(${variable} ${library})
160     if(NOT ${variable})
161         message(FATAL_ERROR ${library} " library not found.")
162     endif()
163 endmacro()
165 # Check for libev
166 a_find_library(LIB_EV ev)
168 # Check for backtrace_symbols()
169 include(CheckFunctionExists)
170 check_function_exists(backtrace_symbols HAS_EXECINFO)
171 if(NOT HAS_EXECINFO)
172     find_library(LIB_EXECINFO execinfo)
173     if(LIB_EXECINFO)
174         set(HAS_EXECINFO 1)
175         set(AWESOME_REQUIRED_LDFLAGS
176             ${AWESOME_REQUIRED_LDFLAGS}
177             ${LIB_EXECINFO})
178     endif()
179 endif()
180 if(HAS_EXECINFO)
181     message(STATUS "checking for execinfo -- found")
182 else()
183     message(STATUS "checking for execinfo -- not found")
184 endif()
186 # __builtin_clz is available since gcc 3.4
187 try_compile(HAS___BUILTIN_CLZ
188     ${CMAKE_BINARY_DIR}
189     ${CMAKE_SOURCE_DIR}/build-tests/__builtin_clz.c)
190 if(HAS___BUILTIN_CLZ)
191     message(STATUS "checking for __builtin_clz -- yes")
192 else()
193     message(STATUS "checking for __builtin_clz -- no")
194 endif()
196 # Error check
197 if(NOT LUA51_FOUND AND NOT LUA50_FOUND) # This is a workaround to a cmake bug
198     message(FATAL_ERROR "lua library not found")
199 endif()
201 set(AWESOME_REQUIRED_LDFLAGS
202     ${AWESOME_COMMON_REQUIRED_LDFLAGS}
203     ${AWESOME_REQUIRED_LDFLAGS}
204     ${LIB_EV}
205     ${LUA_LIBRARIES})
207 set(AWESOME_REQUIRED_INCLUDE_DIRS
208     ${AWESOME_COMMON_REQUIRED_INCLUDE_DIRS}
209     ${AWESOME_REQUIRED_INCLUDE_DIRS}
210     ${LUA_INCLUDE_DIR})
211 # }}}
213 # {{{ Optional libraries
215 # this sets up:
216 # AWESOME_OPTIONAL_LDFLAGS
217 # AWESOME_OPTIONAL_INCLUDE_DIRS
219 if(WITH_DBUS)
220     pkg_check_modules(DBUS dbus-1)
221     if(DBUS_FOUND)
222         set(AWESOME_OPTIONAL_LDFLAGS ${AWESOME_OPTIONAL_LDFLAGS} ${DBUS_LDFLAGS})
223         set(AWESOME_OPTIONAL_INCLUDE_DIRS ${AWESOME_OPTIONAL_INCLUDE_DIRS} ${DBUS_INCLUDE_DIRS})
224     else()
225         set(WITH_DBUS OFF)
226         message(STATUS "DBUS not found. Disabled.")
227     endif()
228 endif()
229 # }}}
231 # {{{ Install path and configuration variables
232 #If a sysconfdir is specified, use it instead
233 #of the default configuration dir.
234 if(DEFINED SYSCONFDIR)
235     set(SYSCONFDIR ${SYSCONFDIR} CACHE PATH "config directory")
236 else()
237     set(SYSCONFDIR ${CMAKE_INSTALL_PREFIX}/etc CACHE PATH "config directory")
238 endif()
240 #If an XDG Config Dir is specificed, use it instead
241 #of the default XDG configuration dir.
242 if(DEFINED XDG_CONFIG_DIR)
243     set(XDG_CONFIG_DIR ${XDG_CONFIG_DIR} CACHE PATH "xdg config directory")
244 else()
245     set(XDG_CONFIG_DIR ${SYSCONFDIR}/xdg CACHE PATH "xdg config directory")
246 endif()
248 # setting AWESOME_DOC_PATH
249 if(DEFINED AWESOME_DOC_PATH)
250     set(AWESOME_DOC_PATH ${AWESOME_DOC_PATH} CACHE PATH "awesome docs directory")
251 else()
252     set(AWESOME_DOC_PATH ${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_AWE_NAME} CACHE PATH "awesome docs directory")
253 endif()
255 # setting AWESOME_XSESSION_PATH
256 if(DEFINED AWESOME_XSESSION_PATH)
257     set(AWESOME_XSESSION_PATH ${AWESOME_XSESSION_PATH} CACHE PATH "awesome xsessions directory")
258 else()
259     set(AWESOME_XSESSION_PATH ${CMAKE_INSTALL_PREFIX}/share/xsessions CACHE PATH "awesome xsessions directory")
260 endif()
262 # set man path
263 if(DEFINED AWESOME_MAN_PATH)
264    set(AWESOME_MAN_PATH ${AWESOME_MAN_PATH} CACHE PATH "awesome manpage directory")
265 else()
266    set(AWESOME_MAN_PATH ${CMAKE_INSTALL_PREFIX}/share/man CACHE PATH "awesome manpage directory")
267 endif()
269 # Hide to avoid confusion
270 mark_as_advanced(CMAKE_INSTALL_CMAKE_INSTALL_PREFIX)
272 set(AWESOME_VERSION          ${VERSION})
273 set(AWESOME_COMPILE_MACHINE  ${CMAKE_SYSTEM_PROCESSOR})
274 set(AWESOME_COMPILE_HOSTNAME ${BUILDHOSTNAME})
275 set(AWESOME_COMPILE_BY       $ENV{USER})
276 set(AWESOME_RELEASE          ${CODENAME})
277 set(AWESOME_SYSCONFDIR       ${XDG_CONFIG_DIR}/${PROJECT_AWE_NAME})
278 set(AWESOME_DATA_PATH        ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_AWE_NAME})
279 set(AWESOME_LUA_LIB_PATH     ${AWESOME_DATA_PATH}/lib)
280 set(AWESOME_ICON_PATH        ${AWESOME_DATA_PATH}/icons)
281 set(AWESOME_THEMES_PATH      ${AWESOME_DATA_PATH}/themes)
282 # }}}
284 # {{{ Configure files
285 file(GLOB_RECURSE awesome_lua_configure_files RELATIVE ${SOURCE_DIR} ${SOURCE_DIR}/lib/*.lua.in ${SOURCE_DIR}/themes/*/*.lua.in)
286 set(AWESOME_CONFIGURE_FILES 
287     ${awesome_lua_configure_files}
288     config.h.in
289     awesomerc.lua.in
290     awesome-version-internal.h.in
291     awesome.doxygen.in)
293 macro(a_configure_file file)
294     string(REGEX REPLACE ".in\$" "" outfile ${file})
295     message(STATUS "Configuring ${outfile}")
296     configure_file(${SOURCE_DIR}/${file}
297                    ${BUILD_DIR}/${outfile}
298                    ESCAPE_QUOTE
299                    @ONLY)
300 endmacro()
302 foreach(file ${AWESOME_CONFIGURE_FILES})
303     a_configure_file(${file})
304 endforeach()
305 #}}}
307 # vim: filetype=cmake:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80