Merge branch 'smooth' into 'master'
[xonotic/netradiant.git] / CMakeLists.txt
1 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
2 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
3 project(NetRadiant C CXX)
4
5 option(BUILD_RADIANT "Build the GUI" ON)
6
7 if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
8     set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/install" CACHE PATH "..." FORCE)
9 endif ()
10
11 #-----------------------------------------------------------------------
12 # Version
13 #-----------------------------------------------------------------------
14
15 # CMake 3.0+ would allow this in project()
16 set(NetRadiant_VERSION_MAJOR 1)
17 set(NetRadiant_VERSION_MINOR 5)
18 set(NetRadiant_VERSION_PATCH 0)
19 set(NetRadiant_VERSION "${NetRadiant_VERSION_MAJOR}.${NetRadiant_VERSION_MINOR}.${NetRadiant_VERSION_PATCH}")
20
21 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MAJOR" ${NetRadiant_VERSION_MAJOR})
22 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MINOR" ${NetRadiant_VERSION_MINOR})
23 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_PATCH" ${NetRadiant_VERSION_PATCH})
24
25 set(RADIANT_ABOUTMSG "Custom build" CACHE STRING "About message")
26
27 find_package(Git REQUIRED)
28 execute_process(
29         COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
30         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
31         OUTPUT_VARIABLE GIT_VERSION
32         OUTPUT_STRIP_TRAILING_WHITESPACE
33 )
34 set(RADIANT_VERSION_STRING "${NetRadiant_VERSION}n")
35 if (GIT_VERSION)
36     set(RADIANT_VERSION_STRING "${RADIANT_VERSION_STRING}-git-${GIT_VERSION}")
37 endif ()
38
39 message(STATUS "Building ${PROJECT_NAME} ${RADIANT_VERSION_STRING} ${RADIANT_ABOUTMSG}")
40
41 #-----------------------------------------------------------------------
42 # Language standard
43 #-----------------------------------------------------------------------
44
45 set(CMAKE_CXX_STANDARD 11)
46 set(CMAKE_CXX_STANDARD_REQUIRED ON)
47 if (CMAKE_VERSION VERSION_LESS "3.1")
48     if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
49         include(CheckCXXCompilerFlag)
50         check_cxx_compiler_flag(--std=c++${CMAKE_CXX_STANDARD} STD_CXX)
51         if (STD_CXX)
52             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++${CMAKE_CXX_STANDARD}")
53         else ()
54             message(SEND_ERROR "Requires C++${CMAKE_CXX_STANDARD} or better")
55         endif ()
56     else ()
57         message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}, make sure it supports C++${CMAKE_CXX_STANDARD}")
58     endif ()
59 endif ()
60
61 #-----------------------------------------------------------------------
62 # Flags
63 #-----------------------------------------------------------------------
64
65 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
66 macro(addflags args)
67     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${args}")
68     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${args}")
69 endmacro()
70 addflags("-fno-strict-aliasing")
71 if (NOT WIN32)
72     addflags("-fvisibility=hidden")
73 endif ()
74
75 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
76 set(GTK_TARGET 2 CACHE STRING "GTK target")
77 add_definitions(-DGTK_TARGET=${GTK_TARGET})
78
79 #-----------------------------------------------------------------------
80 # Defs
81 #-----------------------------------------------------------------------
82
83 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
84 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
85 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
86 add_definitions(-DRADIANT_PATCH_VERSION="${NetRadiant_VERSION_PATCH}")
87
88 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
89
90 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
91     add_definitions(-D_DEBUG=1)
92 endif ()
93
94 macro(disable_deprecated name gtk2only)
95     add_definitions(-D${name}_DISABLE_SINGLE_INCLUDES)
96     if ((${gtk2only} EQUAL 0) OR (GTK_TARGET EQUAL 2))
97         add_definitions(-D${name}_DISABLE_DEPRECATED)
98     endif ()
99 endmacro()
100
101 disable_deprecated(ATK 0)
102 disable_deprecated(G 0)
103 disable_deprecated(GDK 0)
104 disable_deprecated(GDK_PIXBUF 0)
105 disable_deprecated(GTK 1)
106 disable_deprecated(PANGO 0)
107
108 if (APPLE)
109     option(XWINDOWS "Build against X11" ON)
110     add_definitions(
111             -DPOSIX=1
112     )
113 elseif (WIN32)
114     add_definitions(
115             -DWIN32=1
116             -D_WIN32=1
117     )
118 else ()
119     set(XWINDOWS ON)
120     add_definitions(
121             -DPOSIX=1
122     )
123 endif ()
124
125 if (XWINDOWS)
126     find_package(X11 REQUIRED)
127     include_directories(${X11_INCLUDE_DIR})
128     add_definitions(-DXWINDOWS=1)
129 endif ()
130
131 include_directories("${PROJECT_SOURCE_DIR}/include")
132 include_directories("${PROJECT_SOURCE_DIR}/libs")
133
134 if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
135     set(BUNDLE_LIBRARIES_DEFAULT ON)
136 else ()
137     set(BUNDLE_LIBRARIES_DEFAULT OFF)
138 endif ()
139 option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
140
141 macro(copy_dlls target)
142     if (BUNDLE_LIBRARIES)
143         add_custom_command(TARGET ${target} POST_BUILD
144                 COMMAND bash
145                 ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
146                 VERBATIM
147                 )
148     endif ()
149 endmacro()
150
151 #-----------------------------------------------------------------------
152 # Libraries
153 #-----------------------------------------------------------------------
154
155 add_subdirectory(libs)
156 add_subdirectory(include)
157
158 #-----------------------------------------------------------------------
159 # Plugins
160 #-----------------------------------------------------------------------
161
162 if (BUILD_RADIANT)
163     add_subdirectory(contrib)
164 endif ()
165
166 #-----------------------------------------------------------------------
167 # Modules
168 #-----------------------------------------------------------------------
169
170 if (BUILD_RADIANT)
171     add_subdirectory(plugins)
172 endif ()
173
174 #-----------------------------------------------------------------------
175 # Radiant
176 #-----------------------------------------------------------------------
177
178 if (CMAKE_EXECUTABLE_SUFFIX)
179     string(REGEX REPLACE "^[.]" "" RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
180 else ()
181     execute_process(
182             COMMAND uname -m
183             OUTPUT_VARIABLE RADIANT_EXECUTABLE
184             OUTPUT_STRIP_TRAILING_WHITESPACE
185     )
186 endif ()
187
188 macro(radiant_tool name)
189     add_executable(${name} ${ARGN})
190     install(
191             TARGETS ${name}
192             RUNTIME DESTINATION .
193     )
194     if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${RADIANT_EXECUTABLE}"))
195         add_custom_command(TARGET ${name} POST_BUILD
196                 COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${RADIANT_EXECUTABLE}"
197                 VERBATIM
198                 )
199         install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
200                 ${name}${CMAKE_EXECUTABLE_SUFFIX} ${CMAKE_INSTALL_PREFIX}/${name}.${RADIANT_EXECUTABLE})
201                 ")
202     endif ()
203 endmacro()
204
205 if (BUILD_RADIANT)
206     add_subdirectory(radiant _radiant)
207     set_target_properties(radiant PROPERTIES
208             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
209             )
210 endif ()
211
212 #-----------------------------------------------------------------------
213 # Tools
214 #-----------------------------------------------------------------------
215
216 add_subdirectory(tools)
217
218 file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
219
220 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
221     # Copy data files from sources to the build directory
222     message(STATUS "Copying data files")
223     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
224 endif ()
225
226 #-----------------------------------------------------------------------
227 # Game packs
228 #-----------------------------------------------------------------------
229
230 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
231 add_custom_target(game_packs
232         COMMAND ${CMAKE_COMMAND} -E make_directory games
233         COMMAND DOWNLOAD_GAMEPACKS=yes SOURCE_DIR="${PROJECT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/install-gamepacks.sh" "${PROJECT_BINARY_DIR}"
234         COMMENT "Downloading game packs"
235         )
236 if (DOWNLOAD_GAMEPACKS)
237     add_custom_target(game_packs_all ALL DEPENDS game_packs)
238 endif ()
239
240 #-----------------------------------------------------------------------
241 # Install
242 #-----------------------------------------------------------------------
243
244 install(
245         FILES
246         "${PROJECT_BINARY_DIR}/RADIANT_MAJOR"
247         "${PROJECT_BINARY_DIR}/RADIANT_MINOR"
248         "${PROJECT_BINARY_DIR}/RADIANT_PATCH"
249         DESTINATION .
250 )
251
252 install(
253         DIRECTORY
254         setup/data/tools/
255         docs
256         DESTINATION .
257 )
258
259 set(GAME_FILES
260         DarkPlaces
261         Nexuiz
262         OpenArena
263         Osirion
264         Q3
265         Quake2
266         Quake
267         Quetoo
268         Tremulous
269         UFOAI
270         Unvanquished
271         Warsow
272         Xonotic
273         )
274 unset(_tmp)
275 foreach (it ${GAME_FILES})
276     set(dir "${PROJECT_BINARY_DIR}/games/${it}Pack")
277     string(TOLOWER "${it}" it)
278     list(APPEND _tmp "${dir}/games")
279     list(APPEND _tmp "${dir}/${it}.game")
280 endforeach ()
281 set(GAME_FILES ${_tmp})
282
283 install(
284         DIRECTORY
285         ${GAME_FILES}
286         DESTINATION .
287         OPTIONAL
288 )
289
290 include(cmake/scripts/package.cmake)