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Diffstat (limited to 'cmake/FindSDL.cmake')
| -rw-r--r-- | cmake/FindSDL.cmake | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/cmake/FindSDL.cmake b/cmake/FindSDL.cmake deleted file mode 100644 index 5240357..0000000 --- a/cmake/FindSDL.cmake +++ /dev/null @@ -1,178 +0,0 @@ -# Locate SDL library -# This module defines -# SDL_LIBRARY, the name of the library to link against -# SDL_FOUND, if false, do not try to link to SDL -# SDL_INCLUDE_DIR, where to find SDL.h -# -# This module responds to the the flag: -# SDL_BUILDING_LIBRARY -# If this is defined, then no SDL_main will be linked in because -# only applications need main(). -# Otherwise, it is assumed you are building an application and this -# module will attempt to locate and set the the proper link flags -# as part of the returned SDL_LIBRARY variable. -# -# Don't forget to include SDLmain.h and SDLmain.m your project for the -# OS X framework based version. (Other versions link to -lSDLmain which -# this module will try to find on your behalf.) Also for OS X, this -# module will automatically add the -framework Cocoa on your behalf. -# -# -# Additional Note: If you see an empty SDL_LIBRARY_TEMP in your configuration -# and no SDL_LIBRARY, it means CMake did not find your SDL library -# (SDL.dll, libsdl.so, SDL.framework, etc). -# Set SDL_LIBRARY_TEMP to point to your SDL library, and configure again. -# Similarly, if you see an empty SDLMAIN_LIBRARY, you should set this value -# as appropriate. These values are used to generate the final SDL_LIBRARY -# variable, but when these values are unset, SDL_LIBRARY does not get created. -# -# -# $SDLDIR is an environment variable that would -# correspond to the ./configure --prefix=$SDLDIR -# used in building SDL. -# l.e.galup 9-20-02 -# -# Modified by Eric Wing. -# Added code to assist with automated building by using environmental variables -# and providing a more controlled/consistent search behavior. -# Added new modifications to recognize OS X frameworks and -# additional Unix paths (FreeBSD, etc). -# Also corrected the header search path to follow "proper" SDL guidelines. -# Added a search for SDLmain which is needed by some platforms. -# Added a search for threads which is needed by some platforms. -# Added needed compile switches for MinGW. -# -# On OSX, this will prefer the Framework version (if found) over others. -# People will have to manually change the cache values of -# SDL_LIBRARY to override this selection or set the CMake environment -# CMAKE_INCLUDE_PATH to modify the search paths. -# -# Note that the header path has changed from SDL/SDL.h to just SDL.h -# This needed to change because "proper" SDL convention -# is #include "SDL.h", not <SDL/SDL.h>. This is done for portability -# reasons because not all systems place things in SDL/ (see FreeBSD). - -FIND_PATH(SDL_INCLUDE_DIR SDL.h - HINTS - $ENV{SDLDIR} - PATH_SUFFIXES include - PATHS - ~/Library/Frameworks - /Library/Frameworks - /usr/local/include/SDL - /usr/include/SDL - /usr/local/include/SDL12 - /usr/local/include/SDL11 # FreeBSD ports - /usr/include/SDL12 - /usr/include/SDL11 - /usr/local/include - /usr/include - /sw/include/SDL # Fink - /sw/include - /opt/local/include/SDL # DarwinPorts - /opt/local/include - /opt/csw/include/SDL # Blastwave - /opt/csw/include - /opt/include/SDL - /opt/include - ${CMAKE_SOURCE_DIR}/packaging/windows/SDL/include #tuxanci -) -#MESSAGE("SDL_INCLUDE_DIR is ${SDL_INCLUDE_DIR}") - -# SDL-1.1 is the name used by FreeBSD ports... -# don't confuse it for the version number. -FIND_LIBRARY(SDL_LIBRARY_TEMP - NAMES SDL SDL-1.1 - HINTS - $ENV{SDLDIR} - PATH_SUFFIXES lib64 lib - PATHS - /usr/local - /usr - /sw - /opt/local - /opt/csw - /opt -) - -#MESSAGE("SDL_LIBRARY_TEMP is ${SDL_LIBRARY_TEMP}") - -IF(NOT SDL_BUILDING_LIBRARY) - IF(NOT ${SDL_INCLUDE_DIR} MATCHES ".framework") - # Non-OS X framework versions expect you to also dynamically link to - # SDLmain. This is mainly for Windows and OS X. Other (Unix) platforms - # seem to provide SDLmain for compatibility even though they don't - # necessarily need it. - FIND_LIBRARY(SDLMAIN_LIBRARY - NAMES SDLmain SDLmain-1.1 - HINTS - $ENV{SDLDIR} - PATH_SUFFIXES lib64 lib - PATHS - /usr/local - /usr - /sw - /opt/local - /opt/csw - /opt - ${CMAKE_SOURCE_DIR}/packaging/windows/SDL/ - ) - ENDIF(NOT ${SDL_INCLUDE_DIR} MATCHES ".framework") -ENDIF(NOT SDL_BUILDING_LIBRARY) - -# SDL may require threads on your system. -# The Apple build may not need an explicit flag because one of the -# frameworks may already provide it. -# But for non-OSX systems, I will use the CMake Threads package. -IF(NOT APPLE) - FIND_PACKAGE(Threads) -ENDIF(NOT APPLE) - -# MinGW needs an additional library, mwindows -# It's total link flags should look like -lmingw32 -lSDLmain -lSDL -lmwindows -# (Actually on second look, I think it only needs one of the m* libraries.) -IF(MINGW) - SET(MINGW32_LIBRARY mingw32 CACHE STRING "mwindows for MinGW") -ENDIF(MINGW) - -SET(SDL_FOUND "NO") -IF(SDL_LIBRARY_TEMP) - # For SDLmain - IF(NOT SDL_BUILDING_LIBRARY) - IF(SDLMAIN_LIBRARY) - SET(SDL_LIBRARY_TEMP ${SDLMAIN_LIBRARY} ${SDL_LIBRARY_TEMP}) - ENDIF(SDLMAIN_LIBRARY) - ENDIF(NOT SDL_BUILDING_LIBRARY) - - # For OS X, SDL uses Cocoa as a backend so it must link to Cocoa. - # CMake doesn't display the -framework Cocoa string in the UI even - # though it actually is there if I modify a pre-used variable. - # I think it has something to do with the CACHE STRING. - # So I use a temporary variable until the end so I can set the - # "real" variable in one-shot. - IF(APPLE) - SET(SDL_LIBRARY_TEMP ${SDL_LIBRARY_TEMP} "-framework Cocoa") - ENDIF(APPLE) - - # For threads, as mentioned Apple doesn't need this. - # In fact, there seems to be a problem if I used the Threads package - # and try using this line, so I'm just skipping it entirely for OS X. - IF(NOT APPLE) - SET(SDL_LIBRARY_TEMP ${SDL_LIBRARY_TEMP} ${CMAKE_THREAD_LIBS_INIT}) - ENDIF(NOT APPLE) - - # For MinGW library - IF(MINGW) - SET(SDL_LIBRARY_TEMP ${MINGW32_LIBRARY} ${SDL_LIBRARY_TEMP}) - ENDIF(MINGW) - - # Set the final string here so the GUI reflects the final state. - SET(SDL_LIBRARY ${SDL_LIBRARY_TEMP} CACHE STRING "Where the SDL Library can be found") - # Set the temp variable to INTERNAL so it is not seen in the CMake GUI - SET(SDL_LIBRARY_TEMP "${SDL_LIBRARY_TEMP}" CACHE INTERNAL "") - - SET(SDL_FOUND "YES") -ENDIF(SDL_LIBRARY_TEMP) - -#MESSAGE("SDL_LIBRARY is ${SDL_LIBRARY}") - |