change codename
[awesome.git] / awesomeConfig.cmake
blobc305dc53743996d539a9e8725fe7809db1fdf6ce
1 set(PROJECT_AWE_NAME awesome)
3 # If ${SOURCE_DIR} is a git repository VERSION is set to
4 # `git describe` later.
5 set(VERSION devel)
7 set(CODENAME "The Fox")
9 project(${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_DOC "generate API documentation" ON)
18 # {{{ CFLAGS
19 add_definitions(-O1 -std=gnu99 -ggdb3 -rdynamic -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 -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 # 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(LDOC_EXECUTABLE ldoc FALSE)
58 if(NOT LDOC_EXECUTABLE)
59     a_find_program(LDOC_EXECUTABLE ldoc.lua FALSE)
60 endif()
61 # theme graphics
62 a_find_program(CONVERT_EXECUTABLE convert TRUE)
63 # doxygen
64 include(FindDoxygen)
65 # pkg-config
66 include(FindPkgConfig)
67 # lua 5.1
68 include(FindLua51)
69 # }}}
71 # {{{ Check if documentation can be build
72 if(GENERATE_MANPAGES)
73     if(NOT ASCIIDOC_EXECUTABLE OR NOT XMLTO_EXECUTABLE OR (COMPRESS_MANPAGES AND NOT GZIP_EXECUTABLE))
74         if(NOT ASCIIDOC_EXECUTABLE)
75             SET(missing "asciidoc")
76         endif()
77         if(NOT XMLTO_EXECUTABLE)
78             SET(missing ${missing} " xmlto")
79         endif()
80         if(COMPRESS_MANPAGES AND NOT GZIP_EXECUTABLE)
81             SET(missing ${missing} " gzip")
82         endif()
84         message(STATUS "Not generating manpages. Missing: " ${missing})
85         set(GENERATE_MANPAGES OFF)
86     endif()
87 endif()
89 if(GENERATE_DOC)
90     if(NOT LDOC_EXECUTABLE)
91         message(STATUS "Not generating API documentation. Missing: ldoc")
92         set(GENERATE_DOC OFF)
93     endif()
94 endif()
95 # }}}
97 # {{{ Version stamp
98 if(EXISTS ${SOURCE_DIR}/.git/HEAD AND GIT_EXECUTABLE)
99     # get current version
100     execute_process(
101         COMMAND ${GIT_EXECUTABLE} describe
102         WORKING_DIRECTORY ${SOURCE_DIR}
103         OUTPUT_VARIABLE VERSION
104         OUTPUT_STRIP_TRAILING_WHITESPACE)
105     # file the git-version-stamp.sh script will look into
106     set(VERSION_STAMP_FILE ${BUILD_DIR}/.version_stamp)
107     file(WRITE ${VERSION_STAMP_FILE} ${VERSION})
108     # create a version_stamp target later
109     set(BUILD_FROM_GIT TRUE)
110 elseif( EXISTS ${SOURCE_DIR}/.version_stamp )
111     # get version from version stamp
112     file(READ ${SOURCE_DIR}/.version_stamp VERSION)
113 endif()
114 # }}}
116 # {{{ Get hostname
117 execute_process(
118     COMMAND ${HOSTNAME_EXECUTABLE}
119     WORKING_DIRECTORY ${SOURCE_DIR}
120     OUTPUT_VARIABLE BUILDHOSTNAME
121     OUTPUT_STRIP_TRAILING_WHITESPACE)
122 # }}}
124 # {{{ Required libraries
126 # this sets up:
127 # AWESOME_REQUIRED_LDFLAGS
128 # AWESOME_REQUIRED_INCLUDE_DIRS
130 # Use pkgconfig to get most of the libraries
131 pkg_check_modules(AWESOME_COMMON_REQUIRED REQUIRED
132     xcb>=1.6)
134 pkg_check_modules(AWESOME_REQUIRED REQUIRED
135     glib-2.0
136     gdk-pixbuf-2.0
137     cairo
138     x11
139     xcb-cursor
140     xcb-randr
141     xcb-xtest
142     xcb-xinerama
143     xcb-shape
144     xcb-util>=0.3.8
145     xcb-keysyms>=0.3.4
146     xcb-icccm>=0.3.8
147     cairo-xcb
148     libstartup-notification-1.0>=0.10
149     xproto>=7.0.15
150     libxdg-basedir>=1.0.0)
152 if(NOT AWESOME_REQUIRED_FOUND OR NOT AWESOME_COMMON_REQUIRED_FOUND)
153     message(FATAL_ERROR)
154 endif()
156 macro(a_find_library variable library)
157     find_library(${variable} ${library})
158     if(NOT ${variable})
159         message(FATAL_ERROR ${library} " library not found.")
160     endif()
161 endmacro()
163 # Check for backtrace_symbols()
164 include(CheckFunctionExists)
165 check_function_exists(backtrace_symbols HAS_EXECINFO)
166 if(NOT HAS_EXECINFO)
167     find_library(LIB_EXECINFO execinfo)
168     if(LIB_EXECINFO)
169         set(HAS_EXECINFO 1)
170         set(AWESOME_REQUIRED_LDFLAGS
171             ${AWESOME_REQUIRED_LDFLAGS}
172             ${LIB_EXECINFO})
173     endif()
174 endif()
175 if(HAS_EXECINFO)
176     message(STATUS "checking for execinfo -- found")
177 else()
178     message(STATUS "checking for execinfo -- not found")
179 endif()
181 # __builtin_clz is available since gcc 3.4
182 try_compile(HAS___BUILTIN_CLZ
183     ${CMAKE_BINARY_DIR}
184     ${CMAKE_SOURCE_DIR}/build-tests/__builtin_clz.c)
185 if(HAS___BUILTIN_CLZ)
186     message(STATUS "checking for __builtin_clz -- yes")
187 else()
188     message(STATUS "checking for __builtin_clz -- no")
189 endif()
191 # Error check
192 if(NOT LUA51_FOUND AND NOT LUA50_FOUND) # This is a workaround to a cmake bug
193     message(FATAL_ERROR "lua library not found")
194 endif()
196 set(AWESOME_REQUIRED_LDFLAGS
197     ${AWESOME_COMMON_REQUIRED_LDFLAGS}
198     ${AWESOME_REQUIRED_LDFLAGS}
199     ${LUA_LIBRARIES})
201 set(AWESOME_REQUIRED_INCLUDE_DIRS
202     ${AWESOME_COMMON_REQUIRED_INCLUDE_DIRS}
203     ${AWESOME_REQUIRED_INCLUDE_DIRS}
204     ${LUA_INCLUDE_DIR})
205 # }}}
207 # {{{ Optional libraries
209 # this sets up:
210 # AWESOME_OPTIONAL_LDFLAGS
211 # AWESOME_OPTIONAL_INCLUDE_DIRS
213 if(WITH_DBUS)
214     pkg_check_modules(DBUS dbus-1)
215     if(DBUS_FOUND)
216         set(AWESOME_OPTIONAL_LDFLAGS ${AWESOME_OPTIONAL_LDFLAGS} ${DBUS_LDFLAGS})
217         set(AWESOME_OPTIONAL_INCLUDE_DIRS ${AWESOME_OPTIONAL_INCLUDE_DIRS} ${DBUS_INCLUDE_DIRS})
218     else()
219         set(WITH_DBUS OFF)
220         message(STATUS "DBUS not found. Disabled.")
221     endif()
222 endif()
223 # }}}
225 # {{{ Install path and configuration variables
226 #If a sysconfdir is specified, use it instead
227 #of the default configuration dir.
228 if(DEFINED SYSCONFDIR)
229     set(SYSCONFDIR ${SYSCONFDIR} CACHE PATH "config directory")
230 else()
231     set(SYSCONFDIR ${CMAKE_INSTALL_PREFIX}/etc CACHE PATH "config directory")
232 endif()
234 #If an XDG Config Dir is specificed, use it instead
235 #of the default XDG configuration dir.
236 if(DEFINED XDG_CONFIG_DIR)
237     set(XDG_CONFIG_DIR ${XDG_CONFIG_DIR} CACHE PATH "xdg config directory")
238 else()
239     set(XDG_CONFIG_DIR ${SYSCONFDIR}/xdg CACHE PATH "xdg config directory")
240 endif()
242 # setting AWESOME_DOC_PATH
243 if(DEFINED AWESOME_DOC_PATH)
244     set(AWESOME_DOC_PATH ${AWESOME_DOC_PATH} CACHE PATH "awesome docs directory")
245 else()
246     set(AWESOME_DOC_PATH ${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_AWE_NAME} CACHE PATH "awesome docs directory")
247 endif()
249 # setting AWESOME_XSESSION_PATH
250 if(DEFINED AWESOME_XSESSION_PATH)
251     set(AWESOME_XSESSION_PATH ${AWESOME_XSESSION_PATH} CACHE PATH "awesome xsessions directory")
252 else()
253     set(AWESOME_XSESSION_PATH ${CMAKE_INSTALL_PREFIX}/share/xsessions CACHE PATH "awesome xsessions directory")
254 endif()
256 # set man path
257 if(DEFINED AWESOME_MAN_PATH)
258    set(AWESOME_MAN_PATH ${AWESOME_MAN_PATH} CACHE PATH "awesome manpage directory")
259 else()
260    set(AWESOME_MAN_PATH ${CMAKE_INSTALL_PREFIX}/share/man CACHE PATH "awesome manpage directory")
261 endif()
263 # Hide to avoid confusion
264 mark_as_advanced(CMAKE_INSTALL_CMAKE_INSTALL_PREFIX)
266 set(AWESOME_VERSION          ${VERSION})
267 set(AWESOME_COMPILE_MACHINE  ${CMAKE_SYSTEM_PROCESSOR})
268 set(AWESOME_COMPILE_HOSTNAME ${BUILDHOSTNAME})
269 set(AWESOME_COMPILE_BY       $ENV{USER})
270 set(AWESOME_RELEASE          ${CODENAME})
271 set(AWESOME_SYSCONFDIR       ${XDG_CONFIG_DIR}/${PROJECT_AWE_NAME})
272 set(AWESOME_DATA_PATH        ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_AWE_NAME})
273 set(AWESOME_LUA_LIB_PATH     ${AWESOME_DATA_PATH}/lib)
274 set(AWESOME_ICON_PATH        ${AWESOME_DATA_PATH}/icons)
275 set(AWESOME_THEMES_PATH      ${AWESOME_DATA_PATH}/themes)
276 # }}}
278 # {{{ Configure files
279 file(GLOB_RECURSE awesome_lua_configure_files RELATIVE ${SOURCE_DIR} ${SOURCE_DIR}/lib/*.lua.in ${SOURCE_DIR}/themes/*/*.lua.in)
280 set(AWESOME_CONFIGURE_FILES
281     ${awesome_lua_configure_files}
282     config.h.in
283     config.ld.in
284     awesomerc.lua.in
285     awesome-version-internal.h.in
286     awesome.doxygen.in)
288 macro(a_configure_file file)
289     string(REGEX REPLACE ".in\$" "" outfile ${file})
290     message(STATUS "Configuring ${outfile}")
291     configure_file(${SOURCE_DIR}/${file}
292                    ${BUILD_DIR}/${outfile}
293                    ESCAPE_QUOTE
294                    @ONLY)
295 endmacro()
297 foreach(file ${AWESOME_CONFIGURE_FILES})
298     a_configure_file(${file})
299 endforeach()
300 #}}}
302 # vim: filetype=cmake:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80