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/Weapons.cpp
 122     ${SRCDIR}/Platform/PlatformUnix.cpp
 123     ${SRCDIR}/Platform/PlatformWindows.cpp
 124     ${SRCDIR}/User/Account.cpp
 125     ${SRCDIR}/User/Settings.cpp
 126     ${SRCDIR}/Utils/Folders.cpp
 127     ${SRCDIR}/Utils/ImageIO.cpp
 128     ${SRCDIR}/Utils/Input.cpp
 129     ${SRCDIR}/Utils/pack.c
 130     ${SRCDIR}/Utils/private.c
 131     ${SRCDIR}/Utils/unpack.c
 132     ${SRCDIR}/Game.cpp
 133     ${SRCDIR}/GameDraw.cpp
 134     ${SRCDIR}/GameInitDispose.cpp
 135     ${SRCDIR}/GameTick.cpp
 136     ${SRCDIR}/Globals.cpp
 137     ${SRCDIR}/Tutorial.cpp
 138
 139 )
 140
 141 set(LUGARU_H
 142     ${SRCDIR}/Animation/Animation.hpp
 143     ${SRCDIR}/Animation/Joint.hpp
 144     ${SRCDIR}/Animation/Muscle.hpp
 145     ${SRCDIR}/Animation/Skeleton.hpp
 146     ${SRCDIR}/Audio/openal_wrapper.hpp
 147     ${SRCDIR}/Audio/Sounds.hpp
 148     ${SRCDIR}/Devtools/ConsoleCmds.hpp
 149     ${SRCDIR}/Environment/Lights.hpp
 150     ${SRCDIR}/Environment/Skybox.hpp
 151     ${SRCDIR}/Environment/Terrain.hpp
 152     ${SRCDIR}/Graphic/Decal.hpp
 153     ${SRCDIR}/Graphic/gamegl.hpp
 154     ${SRCDIR}/Graphic/Models.hpp
 155     ${SRCDIR}/Graphic/Sprite.hpp
 156     ${SRCDIR}/Graphic/Stereo.hpp
 157     ${SRCDIR}/Graphic/Text.hpp
 158     ${SRCDIR}/Graphic/Texture.hpp
 159     ${SRCDIR}/Level/Campaign.hpp
 160     ${SRCDIR}/Level/Dialog.hpp
 161     ${SRCDIR}/Level/Hotspot.hpp
 162     ${SRCDIR}/Math/Frustum.hpp
 163     ${SRCDIR}/Math/XYZ.hpp
 164     ${SRCDIR}/Math/Random.hpp
 165     ${SRCDIR}/Menu/Menu.hpp
 166     ${SRCDIR}/Objects/Object.hpp
 167     ${SRCDIR}/Objects/Person.hpp
 168     ${SRCDIR}/Objects/Weapons.hpp
 169     ${SRCDIR}/Platform/Platform.hpp
 170     ${SRCDIR}/Thirdparty/optionparser.h
 171     ${SRCDIR}/User/Account.hpp
 172     ${SRCDIR}/User/Settings.hpp
 173     ${SRCDIR}/Utils/binio.h
 174     ${SRCDIR}/Utils/Folders.hpp
 175     ${SRCDIR}/Utils/ImageIO.hpp
 176     ${SRCDIR}/Utils/Input.hpp
 177     ${SRCDIR}/Utils/private.h
 178     ${SRCDIR}/Game.hpp
 179     ${SRCDIR}/Tutorial.hpp
 180
 181 )
 182
 183 set(LUGARU_OBJS "")
 184 if(WIN32)
 185     add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/Lugaru.res
 186                        COMMAND ${CMAKE_RC_COMPILER}
 187                        -o ${CMAKE_CURRENT_BINARY_DIR}/Lugaru.res
 188                        -i${SRCDIR}/Lugaru.rc
 189                        DEPENDS ${SRCDIR}/Lugaru.rc
 190     )
 191     set(LUGARU_OBJS "Lugaru.res")
 192 endif(WIN32)
 193
 194 if(APPLE)
 195     set(PLATFORM_LIBS "-framework Carbon -framework Cocoa -framework OpenGL -framework OpenAL")
 196 endif(APPLE)
 197
 198
 199 ### Dependencies
 200
 201 find_package(OpenGL REQUIRED)
 202
 203 # Windows is funky about OpenAL detection
 204 if(WIN32)
 205     pkg_check_modules(OPENAL openal REQUIRED)
 206     set(OPENAL_LIBRARY ${OPENAL_LIBRARIES})
 207 else(WIN32)
 208     find_package(OpenAL REQUIRED)
 209 endif(WIN32)
 210
 211 # macOS has problems with using pkgconfig to find SDL2
 212 if(APPLE)
 213     find_package(sdl2 REQUIRED)
 214 else(APPLE)
 215     pkg_check_modules(SDL2 sdl2 REQUIRED)
 216 endif(APPLE)
 217
 218 find_package(PNG REQUIRED)
 219 find_package(JPEG REQUIRED)
 220 find_package(ZLIB REQUIRED)
 221 find_package(OggVorbis REQUIRED)
 222
 223 include_directories(
 224     ${OPENAL_INCLUDE_DIR}
 225     ${JPEG_INCLUDE_DIR}
 226     ${PNG_INCLUDE_DIR}
 227     ${ZLIB_INCLUDE_DIR}
 228     ${OPENGL_INCLUDE_DIR}
 229     ${SDL2_INCLUDE_DIRS}
 230     ${VORBISFILE_INCLUDE_DIR}
 231     ${OGG_INCLUDE_DIR}
 232     ${CMAKE_SOURCE_DIR}/Source
 233 )
 234
 235 set(LUGARU_LIBS ${OPENAL_LIBRARY} ${PNG_LIBRARY} ${JPEG_LIBRARY} ${ZLIB_LIBRARIES} ${SDL2_LIBRARIES} ${OPENGL_LIBRARIES} ${VORBISFILE_LIBRARY} ${OGG_LIBRARY} ${PLATFORM_LIBS})
 236
 237
 238 ### Definitions
 239
 240 add_executable(lugaru ${LUGARU_SRCS} ${LUGARU_H} ${LUGARU_OBJS})
 241 target_link_libraries(lugaru ${LUGARU_LIBS})
 242
 243 if(WIN32)
 244     add_definitions(-DBinIO_STDINT_HEADER=<stdint.h>)
 245     if(MINGW)
 246         # An alternative would be to use _WIN32 consistently instead of WIN32
 247         add_definitions(-DWIN32)
 248     endif(MINGW)
 249 else(WIN32)
 250     add_definitions(-DPLATFORM_LINUX=1 -DPLATFORM_UNIX=1 -DBinIO_STDINT_HEADER=<stdint.h>)
 251 endif(WIN32)
 252
 253
 254 ### Installation
 255
 256 if(NOT CMAKE_INSTALL_PREFIX AND WIN32)
 257     set(CMAKE_INSTALL_PREFIX "C:/Lugaru")
 258 endif(NOT CMAKE_INSTALL_PREFIX AND WIN32)
 259
 260 # OS-specific installation paths
 261
 262 set(LUGARU_DOCDIR ${CMAKE_INSTALL_PREFIX})
 263 if(LINUX)
 264 endif(LINUX)
 265
 266 if(APPLE)
 267     set(LUGARU_APP_ROOT ${CMAKE_INSTALL_PREFIX}/Lugaru.app)
 268     set(LUGARU_BINDIR ${LUGARU_APP_ROOT}/Contents/MacOS)
 269     set(LUGARU_RESDIR ${LUGARU_APP_ROOT}/Contents/Resources)
 270 endif(APPLE)
 271
 272 # Actual installation instructions
 273
 274 if(WIN32)
 275     install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru.exe DESTINATION ${CMAKE_INSTALL_PREFIX})
 276     install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${CMAKE_INSTALL_PREFIX})
 277     if(MINGW)
 278         # Based off Mageia/Fedora MinGW toolchain, might not work on other distros or Windows
 279         set(LIBGCC_S libgcc_s_sjlj-1.dll)
 280         if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") # MinGW64
 281             set(LIBGCC_S libgcc_s_seh-1.dll)
 282         endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
 283         # FIXME: Filter out unneeded DLLs when building against some internal deps
 284         set(DLL_ROOT ${CMAKE_FIND_ROOT_PATH}/bin)
 285         install(FILES ${DLL_ROOT}/${LIBGCC_S}
 286                       ${DLL_ROOT}/libjpeg-62.dll
 287                       ${DLL_ROOT}/libogg-0.dll
 288                       ${DLL_ROOT}/libpng16-16.dll
 289                       ${DLL_ROOT}/libstdc++-6.dll
 290                       ${DLL_ROOT}/libvorbis-0.dll
 291                       ${DLL_ROOT}/libvorbisfile-3.dll
 292                       ${DLL_ROOT}/libwinpthread-1.dll
 293                       ${DLL_ROOT}/OpenAL32.dll
 294                       ${DLL_ROOT}/SDL2.dll
 295                       ${DLL_ROOT}/zlib1.dll
 296                 DESTINATION ${CMAKE_INSTALL_PREFIX})
 297     endif(MINGW)
 298 endif(WIN32)
 299
 300 if(LINUX)
 301     if(SYSTEM_INSTALL)
 302         add_definitions(-DDATA_DIR="${CMAKE_INSTALL_FULL_DATADIR}/${PROJECT_NAME}")
 303         set(LUGARU_DOCDIR ${CMAKE_INSTALL_DOCDIR})
 304         install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${CMAKE_INSTALL_BINDIR})
 305         # Trailing '/' is significant, it installs and _renames_ Data/ as the destination folder
 306         install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data/ DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
 307         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.appdata.xml DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/appdata)
 308         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications)
 309         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.png DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/128x128/apps)
 310         install(FILES ${CMAKE_SOURCE_DIR}/Dist/Linux/lugaru.6 DESTINATION ${CMAKE_INSTALL_MANDIR}/man6)
 311     else(SYSTEM_INSTALL)
 312         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.")
 313         install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${CMAKE_INSTALL_PREFIX})
 314         install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${CMAKE_INSTALL_PREFIX})
 315     endif(SYSTEM_INSTALL)
 316 endif(LINUX)
 317
 318 if(APPLE)
 319     install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/lugaru DESTINATION ${LUGARU_BINDIR})
 320     install(DIRECTORY ${CMAKE_SOURCE_DIR}/Data DESTINATION ${LUGARU_APP_ROOT})
 321     install(FILES ${CMAKE_SOURCE_DIR}/Dist/OSX/Lugaru.icns DESTINATION ${LUGARU_RESDIR})
 322     install(FILES ${CMAKE_SOURCE_DIR}/Dist/OSX/Info.plist DESTINATION ${LUGARU_APP_ROOT}/Contents)
 323 endif(APPLE)
 324
 325 # Documentation
 326
 327 install(FILES ${CMAKE_SOURCE_DIR}/AUTHORS
 328               ${CMAKE_SOURCE_DIR}/CONTENT-LICENSE.txt
 329               ${CMAKE_SOURCE_DIR}/COPYING.txt
 330               ${CMAKE_SOURCE_DIR}/README.md
 331               ${CMAKE_SOURCE_DIR}/RELEASE-NOTES.md
 332               ${CMAKE_SOURCE_DIR}/Docs/DEVTOOLS.txt
 333               ${CMAKE_SOURCE_DIR}/Docs/README.Empire.txt
 334               ${CMAKE_SOURCE_DIR}/Docs/README.SevenTasks.txt
 335               ${CMAKE_SOURCE_DIR}/Docs/README.Temple.txt
 336         DESTINATION ${LUGARU_DOCDIR})