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