CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.4.4)
   2 if(COMMAND cmake_policy)
   3       cmake_policy(SET CMP0003 NEW)
   4       cmake_policy(SET CMP0005 NEW)
   5 endif(COMMAND cmake_policy)
   6
   7 PROJECT(GemRB)
   8
   9 IF(PREFIX)
  10   SET(PREFIX CACHE PATH "Abbreviation for CMAKE_INSTALL_PREFIX.")
  11   SET(CMAKE_INSTALL_PREFIX ${PREFIX})
  12 ENDIF(PREFIX)
  13
  14 if (NOT "${LAYOUT}")
  15         if (WIN32)
  16                 set(LAYOUT "home")
  17         else (WIN32)
  18                 set(LAYOUT "fhs")
  19         endif (WIN32)
  20 endif (NOT "${LAYOUT}")
  21
  22 SET(LAYOUT CACHE STRING "Directory layout.")
  23
  24 if (${LAYOUT} MATCHES "home")
  25         IF( NOT PLUGIN_DIR )
  26                 SET( PLUGIN_DIR ${CMAKE_INSTALL_PREFIX}/plugins )
  27         ENDIF( NOT PLUGIN_DIR )
  28         IF( NOT DATA_DIR )
  29                 SET( DATA_DIR ${CMAKE_INSTALL_PREFIX} )
  30         ENDIF( NOT DATA_DIR )
  31         IF( NOT MAN_DIR )
  32                 SET( MAN_DIR ${CMAKE_INSTALL_PREFIX}/man/man6 )
  33         ENDIF( NOT MAN_DIR )
  34         IF( NOT BIN_DIR )
  35                 SET( BIN_DIR ${CMAKE_INSTALL_PREFIX} )
  36         ENDIF( NOT BIN_DIR )
  37         IF( NOT SYSCONF_DIR )
  38                 SET( SYSCONF_DIR ${CMAKE_INSTALL_PREFIX} )
  39         ENDIF( NOT SYSCONF_DIR )
  40         IF( NOT LIB_DIR )
  41                 SET( LIB_DIR ${CMAKE_INSTALL_PREFIX} )
  42         ENDIF( NOT LIB_DIR )
  43 elseif (${LAYOUT} MATCHES "fhs")
  44         IF( NOT LIB_DIR )
  45                 SET( LIB_DIR ${CMAKE_INSTALL_PREFIX}/lib/gemrb )
  46         ENDIF( NOT LIB_DIR )
  47         IF( NOT PLUGIN_DIR )
  48                 SET( PLUGIN_DIR ${LIB_DIR}/plugins )
  49         ENDIF( NOT PLUGIN_DIR )
  50         IF( NOT DATA_DIR )
  51                 SET( DATA_DIR ${CMAKE_INSTALL_PREFIX}/share/gemrb )
  52         ENDIF( NOT DATA_DIR )
  53         IF( NOT MAN_DIR )
  54                 SET( MAN_DIR ${CMAKE_INSTALL_PREFIX}/share/man/man6 )
  55         ENDIF( NOT MAN_DIR )
  56         IF( NOT BIN_DIR )
  57                 SET( BIN_DIR ${CMAKE_INSTALL_PREFIX}/bin )
  58         ENDIF( NOT BIN_DIR )
  59         IF( NOT SYSCONF_DIR )
  60                 SET( SYSCONF_DIR ${CMAKE_INSTALL_PREFIX}/etc/gemrb )
  61         ENDIF( NOT SYSCONF_DIR )
  62 else (${LAYOUT} MATCHES "opt")
  63         IF( NOT LIB_DIR )
  64                 SET( LIB_DIR ${CMAKE_INSTALL_PREFIX}/lib )
  65         ENDIF( NOT LIB_DIR )
  66         IF( NOT PLUGIN_DIR )
  67                 SET( PLUGIN_DIR ${LIB_DIR}/plugins )
  68         ENDIF( NOT PLUGIN_DIR )
  69         IF( NOT DATA_DIR )
  70                 SET( DATA_DIR ${CMAKE_INSTALL_PREFIX}/share/ )
  71         ENDIF( NOT DATA_DIR )
  72         IF( NOT MAN_DIR )
  73                 SET( MAN_DIR ${CMAKE_INSTALL_PREFIX}/man/man6 )
  74         ENDIF( NOT MAN_DIR )
  75         IF( NOT BIN_DIR )
  76                 SET( BIN_DIR ${CMAKE_INSTALL_PREFIX}/bin )
  77         ENDIF( NOT BIN_DIR )
  78         IF( NOT SYSCONF_DIR )
  79                 SET( SYSCONF_DIR ${CMAKE_INSTALL_PREFIX}/etc )
  80         ENDIF( NOT SYSCONF_DIR )
  81 endif (${LAYOUT} MATCHES "home")
  82
  83
  84 IF(CMAKE_COMPILER_IS_GNUCXX)
  85  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror")
  86 ENDIF(CMAKE_COMPILER_IS_GNUCXX)
  87
  88 MESSAGE(STATUS "Looking for Python libraries")
  89 INCLUDE(FindPythonLibs)
  90 IF(PYTHON_LIBRARY)
  91  MESSAGE(STATUS "Python Libraries Found")
  92 ELSE(PYTHON_LIBRARY)
  93  MESSAGE(FATAL_ERROR "Unable to find Python development libraries. Please get it from www.python.org")
  94 ENDIF(PYTHON_LIBRARY)
  95
  96 MESSAGE(STATUS "Looking for openAL libraries")
  97 INCLUDE(FindOpenAL)
  98 IF(OPENAL_FOUND)
  99  MESSAGE(STATUS "openal found")
 100 ELSE(OPENAL_FOUND)
 101  MESSAGE(ERROR "unable to find openal. please set OPENALDIR environment variable or get it from www.openal.org")
 102 ENDIF(OPENAL_FOUND)
 103
 104 MESSAGE(STATUS "Looking for SDL")
 105 INCLUDE(FindSDL)
 106 IF(SDL_FOUND)
 107  MESSAGE(STATUS "SDL found")
 108 ELSE(SDL_FOUND)
 109  MESSAGE(FATAL_ERROR "unable to find SDL. please get it from www.libsdl.org")
 110 ENDIF(SDL_FOUND)
 111
 112 MESSAGE( STATUS "Looking for Zlib" )
 113 #SET(ZLIB_FIND_REQUIRED TRUE)
 114 INCLUDE(FindZLIB)
 115
 116 MESSAGE( STATUS "Looking for libPNG" )
 117 INCLUDE(FindPNG)
 118 IF(PNG_FOUND)
 119  MESSAGE( STATUS "libPNG found" )
 120 ELSE(PNG_FOUND)
 121  MESSAGE( STATUS "WARNING : GemRB will be built without any PNG support. Get it from www.libpng.org" )
 122 ENDIF(PNG_FOUND)
 123
 124 IF(UNIX)
 125  MESSAGE(STATUS "Looking for dl library")
 126  FIND_LIBRARY(DLD_LIBRARY_PATH dl dld)
 127  IF(DLD_LIBRARY_PATH)
 128   MESSAGE(STATUS "dl library found")
 129  ELSE(DLD_LIBRARY_PATH)
 130   MESSAGE(FATAL_ERROR "dl library not found")
 131  ENDIF(DLD_LIBRARY_PATH)
 132 ENDIF(UNIX)
 133
 134 MESSAGE(STATUS "Looking for Ogg Vorbis support")
 135 FIND_LIBRARY(VORBIS_LIBRARY vorbisfile)
 136
 137 ADD_DEFINITIONS("-DHAVE_CONFIG_H")
 138
 139 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
 140
 141 #Platform checks
 142 INCLUDE (CheckTypeSize)
 143 CHECK_TYPE_SIZE("int" SIZEOF_INT)
 144 CHECK_TYPE_SIZE("long int" SIZEOF_LONG_INT)
 145
 146 INCLUDE (CheckFunctionExists)
 147 CHECK_FUNCTION_EXISTS("snprintf" HAVE_SNPRINTF)
 148 CHECK_FUNCTION_EXISTS("strndup" HAVE_STRNDUP)
 149
 150 #Unneeded on windows
 151 IF(NOT WIN32)
 152 INCLUDE (CheckCXXSourceCompiles)
 153 CHECK_CXX_SOURCE_COMPILES("typedef void *(* voidvoid)(void);
 154
 155 void *object = 0;
 156 voidvoid function;
 157 function = (voidvoid) object;
 158 " PERMITS_OBJECT_TO_FUNCTION_CAST)
 159
 160 IF( NOT PERMITS_OBJECT_TO_FUNCTION_CAST )
 161  SET(HAVE_FORBIDDEN_OBJECT_TO_FUNCTION_CAST 1)
 162 ENDIF( NOT PERMITS_OBJECT_TO_FUNCTION_CAST )
 163 ENDIF(NOT WIN32)
 164
 165 IF(VORBIS_LIBRARY)
 166  SET(HAS_VORBIS_SUPPORT 1)
 167 ELSE(VORBIS_LIBRARY)
 168  SET(VORBIS_LIBRARY "")
 169 ENDIF(VORBIS_LIBRARY)
 170
 171 IF(APPLE)
 172  FIND_LIBRARY(SDL_MAIN_LIBRARY_PATH SDLmain)
 173  FIND_LIBRARY(COCOA_LIBRARY_PATH Cocoa)
 174 ENDIF(APPLE)
 175
 176 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/cmake_config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 177
 178 #Plugin addition macro
 179 MACRO(ADD_GEMRB_PLUGIN plugin_name)
 180 ADD_LIBRARY(${plugin_name} MODULE ${ARGN})
 181 SET_TARGET_PROPERTIES(${plugin_name} PROPERTIES PREFIX "")
 182 IF(WIN32)
 183  TARGET_LINK_LIBRARIES(${plugin_name} gemrb_core)
 184 ENDIF(WIN32)
 185 IF(APPLE)
 186  TARGET_LINK_LIBRARIES(${plugin_name} gemrb_core)
 187 ENDIF(APPLE)
 188 INSTALL(TARGETS ${plugin_name} DESTINATION ${PLUGIN_DIR})
 189 ENDMACRO(ADD_GEMRB_PLUGIN)
 190
 191 #gemrb overrides macro
 192 MACRO(ADD_GEMRB_OVERRIDE game_name)
 193 FILE( GLOB FILES_TO_INSTALL *.2da *.bmp *.ini *.chu *.ids *.bcs *.vvc *.mos *.spl *.wav *.pro)
 194 INSTALL( FILES ${FILES_TO_INSTALL} DESTINATION ${DATA_DIR}/override/${game_name} )
 195 ENDMACRO(ADD_GEMRB_OVERRIDE )
 196
 197 ADD_SUBDIRECTORY( gemrb )
 198 INSTALL( FILES gemrb.6 DESTINATION ${MAN_DIR} )
 199
 200 CONFIGURE_FILE(
 201   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
 202   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 203   IMMEDIATE @ONLY
 204 )
 205
 206 ADD_CUSTOM_TARGET( uninstall
 207   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" )