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[lugaru.git] / CMakeLists.txt
1 project(lugaru)
2
3 cmake_minimum_required(VERSION 3.0)
4 cmake_policy(SET CMP0004 OLD)
5
6 include(FindPkgConfig)
7 include(GNUInstallDirs)
8
9
10 ### Helpers
11
12 set(SRCDIR "${CMAKE_CURRENT_SOURCE_DIR}/Source")
13
14 if(UNIX AND NOT APPLE)
15     set(LINUX TRUE)
16 endif()
17
18
19 ### Version
20
21 # Version for the current (stable) or next (development) release
22 set(LUGARU_VERSION_MAJOR 1)
23 set(LUGARU_VERSION_MINOR 2)
24 set(LUGARU_VERSION_PATCH 0)
25
26 # MAJOR.MINOR, or MAJOR.MINOR.PATCH if PATCH != 0
27 set(LUGARU_VERSION_NUMBER "${LUGARU_VERSION_MAJOR}.${LUGARU_VERSION_MINOR}")
28 if(LUGARU_VERSION_PATCH)
29     set(LUGARU_VERSION_NUMBER "${LUGARU_VERSION_NUMBER}.${LUGARU_VERSION_PATCH}")
30 endif()
31
32 # Set to "" for stable (tagged) builds, "-dev" for dev builds
33 set(LUGARU_VERSION_SUFFIX "-dev")  # development
34 #set(LUGARU_VERSION_SUFFIX "")  # stable
35
36 # Set to 7-char git commit hash if available, otherwise "".
37 # On stable (tagged) builds, this is ignored.
38 set(LUGARU_VERSION_HASH "")
39 if(LUGARU_VERSION_SUFFIX STREQUAL "-dev" AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
40     find_package(Git)
41     if(GIT_FOUND)
42         execute_process(
43             COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
44             WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
45             OUTPUT_VARIABLE "LUGARU_VERSION_HASH"
46             ERROR_QUIET
47             OUTPUT_STRIP_TRAILING_WHITESPACE)
48         message(STATUS "Git commit hash: ${LUGARU_VERSION_HASH}")
49     endif()
50 endif()
51
52 set(LUGARU_VERSION_RELEASE "" CACHE STRING "Optional release string, e.g. for distro packages release number")
53
54 # Final string built from the above constants, following the scheme:
55 # MAJOR.MINOR[.PATCH][-dev] [(git HASH)] [[RELEASE]]
56 set(LUGARU_VERSION_STRING "${LUGARU_VERSION_NUMBER}${LUGARU_VERSION_SUFFIX}")
57 if(NOT LUGARU_VERSION_HASH STREQUAL "")
58     set(LUGARU_VERSION_STRING "${LUGARU_VERSION_STRING} (git ${LUGARU_VERSION_HASH})")
59 endif()
60 if(NOT LUGARU_VERSION_RELEASE STREQUAL "")
61     set(LUGARU_VERSION_STRING "${LUGARU_VERSION_STRING} [${LUGARU_VERSION_RELEASE}]")
62 endif()
63
64 message(STATUS "Version string: ${LUGARU_VERSION_STRING}")
65 configure_file(${SRCDIR}/Version.hpp.in ${SRCDIR}/Version.hpp ESCAPE_QUOTES @ONLY)
66
67
68 ### CMake config
69
70 if(NOT CMAKE_BUILD_TYPE)
71     set(CMAKE_BUILD_TYPE RelWithDebInfo)
72 endif(NOT CMAKE_BUILD_TYPE)
73 message(STATUS "CMake build type: ${CMAKE_BUILD_TYPE}")
74
75 set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-parentheses -pedantic --std=gnu++11 ${CMAKE_CXX_FLAGS}")
76
77 if(APPLE)
78     set(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architectures for OSX")
79     set(CMAKE_OSX_DEPLOYMENT_TARGET "10.11" CACHE STRING
80         "Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value")
81     set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.11.sdk" CACHE PATH
82         "The product will be built against the headers and libraries located inside the indicated SDK.")
83 endif(APPLE)
84
85 if(LINUX)
86     option(SYSTEM_INSTALL "Enable system-wide installation, with hardcoded data directory defined with CMAKE_INSTALL_DATADIR" OFF)
87 endif(LINUX)
88
89 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMake/Modules/")
90
91
92 ### Sources
93
94 set(LUGARU_SRCS
95     ${SRCDIR}/main.cpp
96     ${SRCDIR}/Animation/Animation.cpp
97     ${SRCDIR}/Animation/Joint.cpp
98     ${SRCDIR}/Animation/Muscle.cpp
99     ${SRCDIR}/Animation/Skeleton.cpp
100     ${SRCDIR}/Audio/openal_wrapper.cpp
101     ${SRCDIR}/Audio/Sounds.cpp
102     ${SRCDIR}/Devtools/ConsoleCmds.cpp
103     ${SRCDIR}/Environment/Lights.cpp
104     ${SRCDIR}/Environment/Skybox.cpp
105     ${SRCDIR}/Environment/Terrain.cpp
106     ${SRCDIR}/Graphic/Decal.cpp
107     ${SRCDIR}/Graphic/Models.cpp
108     ${SRCDIR}/Graphic/Sprite.cpp
109     ${SRCDIR}/Graphic/Stereo.cpp
110     ${SRCDIR}/Graphic/Text.cpp
111     ${SRCDIR}/Graphic/Texture.cpp
112     ${SRCDIR}/Level/Awards.cpp
113     ${SRCDIR}/Level/Campaign.cpp
114     ${SRCDIR}/Level/Dialog.cpp
115     ${SRCDIR}/Level/Hotspot.cpp
116     ${SRCDIR}/Math/Frustum.cpp
117     ${SRCDIR}/Math/XYZ.cpp
118     ${SRCDIR}/Menu/Menu.cpp
119     ${SRCDIR}/Objects/Object.cpp
120     ${SRCDIR}/Objects/Person.cpp
121     ${SRCDIR}/Objects/PersonType.cpp
122     ${SRCDIR}/Objects/Weapons.cpp
123     ${SRCDIR}/Platform/PlatformUnix.cpp
124     ${SRCDIR}/Platform/PlatformWindows.cpp
125     ${SRCDIR}/User/Account.cpp
126     ${SRCDIR}/User/Settings.cpp
127     ${SRCDIR}/Utils/Folders.cpp
128     ${SRCDIR}/Utils/ImageIO.cpp
129     ${SRCDIR}/Utils/Input.cpp
130     ${SRCDIR}/Utils/pack.c
131     ${SRCDIR}/Utils/private.c
132     ${SRCDIR}/Utils/unpack.c
133     ${SRCDIR}/Game.cpp
134     ${SRCDIR}/GameDraw.cpp
135     ${SRCDIR}/GameInitDispose.cpp
136     ${SRCDIR}/GameTick.cpp
137     ${SRCDIR}/Globals.cpp
138     ${SRCDIR}/Tutorial.cpp
139
140 )
141
142 set(LUGARU_H
143     ${SRCDIR}/Animation/Animation.hpp
144     ${SRCDIR}/Animation/Joint.hpp
145     ${SRCDIR}/Animation/Muscle.hpp
146     ${SRCDIR}/Animation/Skeleton.hpp
147     ${SRCDIR}/Audio/openal_wrapper.hpp
148     ${SRCDIR}/Audio/Sounds.hpp
149     ${SRCDIR}/Devtools/ConsoleCmds.hpp
150     ${SRCDIR}/Environment/Lights.hpp
151     ${SRCDIR}/Environment/Skybox.hpp
152     ${SRCDIR}/Environment/Terrain.hpp
153     ${SRCDIR}/Graphic/Decal.hpp
154     ${SRCDIR}/Graphic/gamegl.hpp
155     ${SRCDIR}/Graphic/Models.hpp
156     ${SRCDIR}/Graphic/Sprite.hpp
157     ${SRCDIR}/Graphic/Stereo.hpp
158     ${SRCDIR}/Graphic/Text.hpp
159     ${SRCDIR}/Graphic/Texture.hpp
160     ${SRCDIR}/Level/Campaign.hpp
161     ${SRCDIR}/Level/Dialog.hpp
162     ${SRCDIR}/Level/Hotspot.hpp
163     ${SRCDIR}/Math/Frustum.hpp
164     ${SRCDIR}/Math/XYZ.hpp
165     ${SRCDIR}/Math/Random.hpp
166     ${SRCDIR}/Menu/Menu.hpp
167     ${SRCDIR}/Objects/Object.hpp
168     ${SRCDIR}/Objects/Person.hpp
169     ${SRCDIR}/Objects/PersonType.hpp
170     ${SRCDIR}/Objects/Weapons.hpp
171     ${SRCDIR}/Platform/Platform.hpp
172     ${SRCDIR}/Thirdparty/optionparser.h
173     ${SRCDIR}/User/Account.hpp
174     ${SRCDIR}/User/Settings.hpp
175     ${SRCDIR}/Utils/binio.h
176     ${SRCDIR}/Utils/Folders.hpp
177     ${SRCDIR}/Utils/ImageIO.hpp
178     ${SRCDIR}/Utils/Input.hpp
179     ${SRCDIR}/Utils/private.h
180     ${SRCDIR}/Game.hpp
181     ${SRCDIR}/Tutorial.hpp
182
183 )
184
185 set(LUGARU_OBJS "")
186 if(WIN32)
187     add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/Lugaru.res
188                        COMMAND ${CMAKE_RC_COMPILER}
189                        -o ${CMAKE_CURRENT_BINARY_DIR}/Lugaru.res
190                        -i${SRCDIR}/Lugaru.rc
191                        DEPENDS ${SRCDIR}/Lugaru.rc
192     )
193     set(LUGARU_OBJS "Lugaru.res")
194 endif(WIN32)
195
196 if(APPLE)
197     set(PLATFORM_LIBS "-framework Carbon -framework Cocoa -framework OpenGL -framework OpenAL")
198 endif(APPLE)
199
200
201 ### Dependencies
202
203 find_package(OpenGL REQUIRED)
204
205 # Windows is funky about OpenAL detection
206 if(WIN32)
207     pkg_check_modules(OPENAL openal REQUIRED)
208     set(OPENAL_LIBRARY ${OPENAL_LIBRARIES})
209 else(WIN32)
210     find_package(OpenAL REQUIRED)
211 endif(WIN32)
212
213 # macOS has problems with using pkgconfig to find SDL2
214 if(APPLE)
215     find_package(sdl2 REQUIRED)
216 else(APPLE)
217     pkg_check_modules(SDL2 sdl2 REQUIRED)
218 endif(APPLE)
219
220 find_package(PNG REQUIRED)
221 find_package(JPEG REQUIRED)
222 find_package(ZLIB REQUIRED)
223 find_package(OggVorbis REQUIRED)
224
225 include_directories(
226     ${OPENAL_INCLUDE_DIR}
227     ${JPEG_INCLUDE_DIR}
228     ${PNG_INCLUDE_DIR}
229     ${ZLIB_INCLUDE_DIR}
230     ${OPENGL_INCLUDE_DIR}
231     ${SDL2_INCLUDE_DIRS}
232     ${VORBISFILE_INCLUDE_DIR}
233     ${OGG_INCLUDE_DIR}
234     ${CMAKE_SOURCE_DIR}/Source
235 )
236
237 set(LUGARU_LIBS ${OPENAL_LIBRARY} ${PNG_LIBRARY} ${JPEG_LIBRARY} ${ZLIB_LIBRARIES} ${SDL2_LIBRARIES} ${OPENGL_LIBRARIES} ${VORBISFILE_LIBRARY} ${OGG_LIBRARY} ${PLATFORM_LIBS})
238
239
240 ### Definitions
241
242 add_executable(lugaru ${LUGARU_SRCS} ${LUGARU_H} ${LUGARU_OBJS})
243 target_link_libraries(lugaru ${LUGARU_LIBS})
244
245 if(WIN32)
246     add_definitions(-DBinIO_STDINT_HEADER=<stdint.h>)
247     if(MINGW)
248         # An alternative would be to use _WIN32 consistently instead of WIN32
249         add_definitions(-DWIN32)
250     endif(MINGW)
251 else(WIN32)
252     add_definitions(-DPLATFORM_LINUX=1 -DPLATFORM_UNIX=1 -DBinIO_STDINT_HEADER=<stdint.h>)
253 endif(WIN32)
254
255
256 ### Installation
257
258 if(NOT CMAKE_INSTALL_PREFIX AND WIN32)
259     set(CMAKE_INSTALL_PREFIX "C:/Lugaru")
260 endif(NOT CMAKE_INSTALL_PREFIX AND WIN32)
261
262 # OS-specific installation paths
263
264 set(LUGARU_DOCDIR ${CMAKE_INSTALL_PREFIX})
265 if(LINUX)
266 endif(LINUX)
267
268 if(APPLE)
269     set(LUGARU_APP_ROOT ${CMAKE_INSTALL_PREFIX}/Lugaru.app)
270     set(LUGARU_BINDIR ${LUGARU_APP_ROOT}/Contents/MacOS)
271     set(LUGARU_RESDIR ${LUGARU_APP_ROOT}/Contents/Resources)
272 endif(APPLE)
273
274 # Actual installation instructions
275
276 if(WIN32)
277     install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru.exe DESTINATION ${CMAKE_INSTALL_PREFIX})
278     install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${CMAKE_INSTALL_PREFIX})
279     if(MINGW)
280         # Based off Mageia/Fedora MinGW toolchain, might not work on other distros or Windows
281         set(LIBGCC_S libgcc_s_sjlj-1.dll)
282         if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") # MinGW64
283             set(LIBGCC_S libgcc_s_seh-1.dll)
284         endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
285         # FIXME: Filter out unneeded DLLs when building against some internal deps
286         set(DLL_ROOT ${CMAKE_FIND_ROOT_PATH}/bin)
287         install(FILES ${DLL_ROOT}/${LIBGCC_S}
288                       ${DLL_ROOT}/libjpeg-62.dll
289                       ${DLL_ROOT}/libogg-0.dll
290                       ${DLL_ROOT}/libpng16-16.dll
291                       ${DLL_ROOT}/libstdc++-6.dll
292                       ${DLL_ROOT}/libvorbis-0.dll
293                       ${DLL_ROOT}/libvorbisfile-3.dll
294                       ${DLL_ROOT}/libwinpthread-1.dll
295                       ${DLL_ROOT}/OpenAL32.dll
296                       ${DLL_ROOT}/SDL2.dll
297                       ${DLL_ROOT}/zlib1.dll
298                 DESTINATION ${CMAKE_INSTALL_PREFIX})
299     endif(MINGW)
300 endif(WIN32)
301
302 if(LINUX)
303     if(SYSTEM_INSTALL)
304         add_definitions(-DDATA_DIR="${CMAKE_INSTALL_FULL_DATADIR}/${PROJECT_NAME}")
305         set(LUGARU_DOCDIR ${CMAKE_INSTALL_DOCDIR})
306         install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${CMAKE_INSTALL_BINDIR})
307         # Trailing '/' is significant, it installs and _renames_ Data/ as the destination folder
308         install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data/ DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
309         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.appdata.xml DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/appdata)
310         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications)
311         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.png DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/128x128/apps)
312         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.6 DESTINATION ${CMAKE_INSTALL_MANDIR}/man6)
313     else(SYSTEM_INSTALL)
314         message("You are building Lugaru without having enabled the SYSTEM_INSTALL option. It will default to looking for the data in the 'Data' directory next to the binary.")
315         install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${CMAKE_INSTALL_PREFIX})
316         install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${CMAKE_INSTALL_PREFIX})
317     endif(SYSTEM_INSTALL)
318 endif(LINUX)
319
320 if(APPLE)
321     install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${LUGARU_BINDIR})
322     install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${LUGARU_APP_ROOT})
323     install(FILES ${CMAKE_SOURCE_DIR}/Dist/OSX/Lugaru.icns DESTINATION ${LUGARU_RESDIR})
324     install(FILES ${CMAKE_SOURCE_DIR}/Dist/OSX/Info.plist DESTINATION ${LUGARU_APP_ROOT}/Contents)
325 endif(APPLE)
326
327 # Documentation
328
329 install(FILES ${CMAKE_SOURCE_DIR}/AUTHORS
330               ${CMAKE_SOURCE_DIR}/CONTENT-LICENSE.txt
331               ${CMAKE_SOURCE_DIR}/COPYING.txt
332               ${CMAKE_SOURCE_DIR}/README.md
333               ${CMAKE_SOURCE_DIR}/RELEASE-NOTES.md
334               ${CMAKE_SOURCE_DIR}/Docs/DEVTOOLS.txt
335               ${CMAKE_SOURCE_DIR}/Docs/README.Empire.txt
336               ${CMAKE_SOURCE_DIR}/Docs/README.SevenTasks.txt
337               ${CMAKE_SOURCE_DIR}/Docs/README.Temple.txt
338         DESTINATION ${LUGARU_DOCDIR})