64f0f9da31ad0e5d210f6f6820773fcf60293f0c
[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 "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
66 macro(addflags_c args)
67     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${args}")
68 endmacro()
69 macro(addflags_cxx args)
70     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${args}")
71 endmacro()
72 macro(addflags args)
73     addflags_c("${args}")
74     addflags_cxx("${args}")
75 endmacro()
76 addflags("-fno-strict-aliasing")
77 if (NOT WIN32)
78     addflags("-fvisibility=hidden")
79 endif ()
80
81 if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
82     addflags("-Werror")
83     addflags("-pedantic-errors")
84 endif ()
85
86 addflags("-Wall")
87 addflags("-Wextra")
88 addflags("-pedantic")
89
90 addflags_c("-Wno-deprecated-declarations") # vfs.c: g_strdown
91
92 addflags("-Wno-sign-compare")
93 addflags("-Wno-unused-function")
94 addflags("-Wno-unused-variable")
95 addflags("-Wno-unused-parameter")
96 addflags("-Wno-missing-field-initializers")
97
98 addflags_c("-Wno-pointer-to-int-cast")
99 addflags_c("-Wno-incompatible-pointer-types")
100
101 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
102 set(GTK_TARGET 2 CACHE STRING "GTK target")
103 add_definitions(-DGTK_TARGET=${GTK_TARGET})
104
105 #-----------------------------------------------------------------------
106 # Defs
107 #-----------------------------------------------------------------------
108
109 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
110 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
111 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
112 add_definitions(-DRADIANT_PATCH_VERSION="${NetRadiant_VERSION_PATCH}")
113
114 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
115
116 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
117     add_definitions(-D_DEBUG=1)
118 endif ()
119
120 macro(disable_deprecated name gtk2only)
121     add_definitions(-D${name}_DISABLE_SINGLE_INCLUDES)
122     if ((${gtk2only} EQUAL 0) OR (GTK_TARGET EQUAL 2))
123         add_definitions(-D${name}_DISABLE_DEPRECATED)
124     endif ()
125 endmacro()
126
127 disable_deprecated(ATK 0)
128 disable_deprecated(G 0)
129 disable_deprecated(GDK 0)
130 disable_deprecated(GDK_PIXBUF 0)
131 disable_deprecated(GTK 1)
132 disable_deprecated(PANGO 0)
133
134 if (APPLE)
135     option(XWINDOWS "Build against X11" ON)
136     add_definitions(
137             -DPOSIX=1
138     )
139 elseif (WIN32)
140     add_definitions(
141             -DWIN32=1
142             -D_WIN32=1
143     )
144 else ()
145     set(XWINDOWS ON)
146     add_definitions(
147             -DPOSIX=1
148     )
149 endif ()
150
151 if (XWINDOWS)
152     find_package(X11 REQUIRED)
153     include_directories(${X11_INCLUDE_DIR})
154     add_definitions(-DXWINDOWS=1)
155 endif ()
156
157 include_directories("${PROJECT_SOURCE_DIR}/include")
158 include_directories("${PROJECT_SOURCE_DIR}/libs")
159
160 if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
161     set(BUNDLE_LIBRARIES_DEFAULT ON)
162 else ()
163     set(BUNDLE_LIBRARIES_DEFAULT OFF)
164 endif ()
165 option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
166
167 macro(copy_dlls target)
168     if (BUNDLE_LIBRARIES)
169         add_custom_command(TARGET ${target} POST_BUILD
170                 COMMAND bash
171                 ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
172                 VERBATIM
173                 )
174     endif ()
175 endmacro()
176
177 #-----------------------------------------------------------------------
178 # Libraries
179 #-----------------------------------------------------------------------
180
181 add_subdirectory(libs)
182 add_subdirectory(include)
183
184 #-----------------------------------------------------------------------
185 # Plugins
186 #-----------------------------------------------------------------------
187
188 if (BUILD_RADIANT)
189     add_subdirectory(contrib)
190 endif ()
191
192 #-----------------------------------------------------------------------
193 # Modules
194 #-----------------------------------------------------------------------
195
196 if (BUILD_RADIANT)
197     add_subdirectory(plugins)
198 endif ()
199
200 #-----------------------------------------------------------------------
201 # Radiant
202 #-----------------------------------------------------------------------
203
204 if (CMAKE_EXECUTABLE_SUFFIX)
205     string(REGEX REPLACE "^[.]" "" RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
206 else ()
207     execute_process(
208             COMMAND uname -m
209             OUTPUT_VARIABLE RADIANT_EXECUTABLE
210             OUTPUT_STRIP_TRAILING_WHITESPACE
211     )
212 endif ()
213
214 macro(radiant_tool name)
215     add_executable(${name} ${ARGN})
216     install(
217             TARGETS ${name}
218             RUNTIME DESTINATION .
219     )
220     if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${RADIANT_EXECUTABLE}"))
221         add_custom_command(TARGET ${name} POST_BUILD
222                 COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${RADIANT_EXECUTABLE}"
223                 VERBATIM
224                 )
225         install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
226                 ${name}${CMAKE_EXECUTABLE_SUFFIX} ${CMAKE_INSTALL_PREFIX}/${name}.${RADIANT_EXECUTABLE})
227                 ")
228     endif ()
229 endmacro()
230
231 if (BUILD_RADIANT)
232     add_subdirectory(radiant _radiant)
233     set_target_properties(radiant PROPERTIES
234             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
235             )
236 endif ()
237
238 #-----------------------------------------------------------------------
239 # Tools
240 #-----------------------------------------------------------------------
241
242 add_subdirectory(tools)
243
244 file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
245
246 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
247     # Copy data files from sources to the build directory
248     message(STATUS "Copying data files")
249     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
250 endif ()
251
252 #-----------------------------------------------------------------------
253 # Game packs
254 #-----------------------------------------------------------------------
255
256 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
257 add_custom_target(game_packs
258         COMMAND ${CMAKE_COMMAND} -E make_directory games
259         COMMAND DOWNLOAD_GAMEPACKS=yes SOURCE_DIR="${PROJECT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/install-gamepacks.sh" "${PROJECT_BINARY_DIR}"
260         COMMENT "Downloading game packs"
261         )
262 if (DOWNLOAD_GAMEPACKS)
263     add_custom_target(game_packs_all ALL DEPENDS game_packs)
264 endif ()
265
266 #-----------------------------------------------------------------------
267 # Install
268 #-----------------------------------------------------------------------
269
270 install(
271         FILES
272         "${PROJECT_BINARY_DIR}/RADIANT_MAJOR"
273         "${PROJECT_BINARY_DIR}/RADIANT_MINOR"
274         "${PROJECT_BINARY_DIR}/RADIANT_PATCH"
275         DESTINATION .
276 )
277
278 install(
279         DIRECTORY
280         setup/data/tools/
281         docs
282         DESTINATION .
283 )
284
285 set(GAME_FILES
286         DarkPlaces
287         Nexuiz
288         OpenArena
289         Osirion
290         Q3
291         Quake2
292         Quake
293         Quetoo
294         Tremulous
295         UFOAI
296         Unvanquished
297         Warsow
298         Xonotic
299         )
300 unset(_tmp)
301 foreach (it ${GAME_FILES})
302     set(dir "${PROJECT_BINARY_DIR}/games/${it}Pack")
303     string(TOLOWER "${it}" it)
304     list(APPEND _tmp "${dir}/games")
305     list(APPEND _tmp "${dir}/${it}.game")
306 endforeach ()
307 set(GAME_FILES ${_tmp})
308
309 install(
310         DIRECTORY
311         ${GAME_FILES}
312         DESTINATION .
313         OPTIONAL
314 )
315
316 include(cmake/scripts/package.cmake)