Remove -Wno-switch
[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("-Wno-pedantic")
91 addflags("-Wno-parentheses")
92 addflags("-Wno-sign-compare")
93 addflags("-Wno-write-strings")
94 addflags("-Wno-unused-function")
95 addflags("-Wno-unused-variable")
96 addflags("-Wno-unused-parameter")
97 addflags("-Wno-deprecated-declarations")
98 addflags("-Wno-unused-but-set-variable")
99 addflags("-Wno-missing-field-initializers")
100
101 addflags_c("-Wno-int-conversion")
102 addflags_c("-Wno-pointer-to-int-cast")
103 addflags_c("-Wno-incompatible-pointer-types")
104
105 addflags_cxx("-Wno-reorder")
106 addflags_cxx("-Wno-delete-non-virtual-dtor")
107
108 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
109 set(GTK_TARGET 2 CACHE STRING "GTK target")
110 add_definitions(-DGTK_TARGET=${GTK_TARGET})
111
112 #-----------------------------------------------------------------------
113 # Defs
114 #-----------------------------------------------------------------------
115
116 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
117 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
118 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
119 add_definitions(-DRADIANT_PATCH_VERSION="${NetRadiant_VERSION_PATCH}")
120
121 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
122
123 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
124     add_definitions(-D_DEBUG=1)
125 endif ()
126
127 macro(disable_deprecated name gtk2only)
128     add_definitions(-D${name}_DISABLE_SINGLE_INCLUDES)
129     if ((${gtk2only} EQUAL 0) OR (GTK_TARGET EQUAL 2))
130         add_definitions(-D${name}_DISABLE_DEPRECATED)
131     endif ()
132 endmacro()
133
134 disable_deprecated(ATK 0)
135 disable_deprecated(G 0)
136 disable_deprecated(GDK 0)
137 disable_deprecated(GDK_PIXBUF 0)
138 disable_deprecated(GTK 1)
139 disable_deprecated(PANGO 0)
140
141 if (APPLE)
142     option(XWINDOWS "Build against X11" ON)
143     add_definitions(
144             -DPOSIX=1
145     )
146 elseif (WIN32)
147     add_definitions(
148             -DWIN32=1
149             -D_WIN32=1
150     )
151 else ()
152     set(XWINDOWS ON)
153     add_definitions(
154             -DPOSIX=1
155     )
156 endif ()
157
158 if (XWINDOWS)
159     find_package(X11 REQUIRED)
160     include_directories(${X11_INCLUDE_DIR})
161     add_definitions(-DXWINDOWS=1)
162 endif ()
163
164 include_directories("${PROJECT_SOURCE_DIR}/include")
165 include_directories("${PROJECT_SOURCE_DIR}/libs")
166
167 if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
168     set(BUNDLE_LIBRARIES_DEFAULT ON)
169 else ()
170     set(BUNDLE_LIBRARIES_DEFAULT OFF)
171 endif ()
172 option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
173
174 macro(copy_dlls target)
175     if (BUNDLE_LIBRARIES)
176         add_custom_command(TARGET ${target} POST_BUILD
177                 COMMAND bash
178                 ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
179                 VERBATIM
180                 )
181     endif ()
182 endmacro()
183
184 #-----------------------------------------------------------------------
185 # Libraries
186 #-----------------------------------------------------------------------
187
188 add_subdirectory(libs)
189 add_subdirectory(include)
190
191 #-----------------------------------------------------------------------
192 # Plugins
193 #-----------------------------------------------------------------------
194
195 if (BUILD_RADIANT)
196     add_subdirectory(contrib)
197 endif ()
198
199 #-----------------------------------------------------------------------
200 # Modules
201 #-----------------------------------------------------------------------
202
203 if (BUILD_RADIANT)
204     add_subdirectory(plugins)
205 endif ()
206
207 #-----------------------------------------------------------------------
208 # Radiant
209 #-----------------------------------------------------------------------
210
211 if (CMAKE_EXECUTABLE_SUFFIX)
212     string(REGEX REPLACE "^[.]" "" RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
213 else ()
214     execute_process(
215             COMMAND uname -m
216             OUTPUT_VARIABLE RADIANT_EXECUTABLE
217             OUTPUT_STRIP_TRAILING_WHITESPACE
218     )
219 endif ()
220
221 macro(radiant_tool name)
222     add_executable(${name} ${ARGN})
223     install(
224             TARGETS ${name}
225             RUNTIME DESTINATION .
226     )
227     if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${RADIANT_EXECUTABLE}"))
228         add_custom_command(TARGET ${name} POST_BUILD
229                 COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${RADIANT_EXECUTABLE}"
230                 VERBATIM
231                 )
232         install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
233                 ${name}${CMAKE_EXECUTABLE_SUFFIX} ${CMAKE_INSTALL_PREFIX}/${name}.${RADIANT_EXECUTABLE})
234                 ")
235     endif ()
236 endmacro()
237
238 if (BUILD_RADIANT)
239     add_subdirectory(radiant _radiant)
240     set_target_properties(radiant PROPERTIES
241             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
242             )
243 endif ()
244
245 #-----------------------------------------------------------------------
246 # Tools
247 #-----------------------------------------------------------------------
248
249 add_subdirectory(tools)
250
251 file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
252
253 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
254     # Copy data files from sources to the build directory
255     message(STATUS "Copying data files")
256     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
257 endif ()
258
259 #-----------------------------------------------------------------------
260 # Game packs
261 #-----------------------------------------------------------------------
262
263 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
264 add_custom_target(game_packs
265         COMMAND ${CMAKE_COMMAND} -E make_directory games
266         COMMAND DOWNLOAD_GAMEPACKS=yes SOURCE_DIR="${PROJECT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/install-gamepacks.sh" "${PROJECT_BINARY_DIR}"
267         COMMENT "Downloading game packs"
268         )
269 if (DOWNLOAD_GAMEPACKS)
270     add_custom_target(game_packs_all ALL DEPENDS game_packs)
271 endif ()
272
273 #-----------------------------------------------------------------------
274 # Install
275 #-----------------------------------------------------------------------
276
277 install(
278         FILES
279         "${PROJECT_BINARY_DIR}/RADIANT_MAJOR"
280         "${PROJECT_BINARY_DIR}/RADIANT_MINOR"
281         "${PROJECT_BINARY_DIR}/RADIANT_PATCH"
282         DESTINATION .
283 )
284
285 install(
286         DIRECTORY
287         setup/data/tools/
288         docs
289         DESTINATION .
290 )
291
292 set(GAME_FILES
293         DarkPlaces
294         Nexuiz
295         OpenArena
296         Osirion
297         Q3
298         Quake2
299         Quake
300         Quetoo
301         Tremulous
302         UFOAI
303         Unvanquished
304         Warsow
305         Xonotic
306         )
307 unset(_tmp)
308 foreach (it ${GAME_FILES})
309     set(dir "${PROJECT_BINARY_DIR}/games/${it}Pack")
310     string(TOLOWER "${it}" it)
311     list(APPEND _tmp "${dir}/games")
312     list(APPEND _tmp "${dir}/${it}.game")
313 endforeach ()
314 set(GAME_FILES ${_tmp})
315
316 install(
317         DIRECTORY
318         ${GAME_FILES}
319         DESTINATION .
320         OPTIONAL
321 )
322
323 include(cmake/scripts/package.cmake)