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