Commit 403959bc authored by Bill Hoffman's avatar Bill Hoffman

ENH: add a bunch of find sdl stuff from eric wing

parent 65717994
# Locate OpenAL
# This module defines
# OPENAL_LIBRARY
# OPENAL_FOUND, if false, do not try to link to OpenAL
# OPENAL_INCLUDE_DIR, where to find the headers
#
# $OPENALDIR is an environment variable that would
# correspond to the ./configure --prefix=$OPENALDIR
# used in building OpenAL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks.
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# OPENAL_LIBRARY to override this selection.
# Tiger will include OpenAL as part of the System.
# But for now, we have to look around.
# Other (Unix) systems should be able to utilize the non-framework paths.
FIND_PATH(OPENAL_INCLUDE_DIR al.h
~/Library/Frameworks/OpenAL.framework/Headers
/Library/Frameworks/OpenAL.framework/Headers
/System/Library/Frameworks/OpenAL.framework/Headers
$ENV{OPENALDIR}/include
/usr/include
/usr/include/AL
/usr/include/OpenAL
/usr/local/include/AL
/usr/local/include/OpenAL
/sw/include
/sw/include/AL
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${OPENAL_INCLUDE_DIR} MATCHES ".framework")
SET (OPENAL_LIBRARY "-framework OpenAL" CACHE STRING "OpenAL framework for OSX")
ELSE(${OPENAL_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(OPENAL_LIBRARY
NAMES openal al
PATHS
$ENV{OPENALDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${OPENAL_INCLUDE_DIR} MATCHES ".framework")
SET(OPENAL_FOUND "NO")
IF(OPENAL_LIBRARY)
SET(OPENAL_FOUND "YES")
ENDIF(OPENAL_LIBRARY)
# Locate PhysFS library
# This module defines
# PHYSFS_LIBRARY, the name of the library to link against
# PHYSFS_FOUND, if false, do not try to link to PHYSFS
# PHYSFS_INCLUDE_DIR, where to find PHYSFS/PHYSFS.h
#
# $PHYSFSDIR is an environment variable that would
# correspond to the ./configure --prefix=$PHYSFSDIR
# used in building PHYSFS.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks.
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# PHYSFS_LIBRARY to override this selection.
FIND_PATH(PHYSFS_INCLUDE_DIR physfs.h
~/Library/Frameworks/PhysFS.framework/Headers
/Library/Frameworks/PhysFS.framework/Headers
$ENV{PHYSFSDIR}/include
/usr/include
/usr/include/physfs
/usr/local/include/physfs
/sw/include
/sw/include/physfs
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${PHYSFS_INCLUDE_DIR} MATCHES ".framework")
SET (PHYSFS_LIBRARY "-framework PhysFS" CACHE STRING "PhysFS framework for OSX")
ELSE(${PHYSFS_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(PHYSFS_LIBRARY
NAMES physfs PhysFS
PATHS
$ENV{PHYSFSDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${PHYSFS_INCLUDE_DIR} MATCHES ".framework")
SET(PHYSFS_FOUND "NO")
IF(PHYSFS_LIBRARY)
SET(PHYSFS_FOUND "YES")
ENDIF(PHYSFS_LIBRARY)
......@@ -2,32 +2,129 @@
# 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/SDL.h
# SDL_INCLUDE_DIR, where to find SDL.h
#
# 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
# though it is not necessarily visible in the UI. (Maybe somebody else
# can fix this.)
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
# l.e.galup 9-20-02
IF (UNIX)
FIND_LIBRARY(SDL_LIBRARY SDL
#
# Modified by Eric Wing.
# 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.
#
# 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
~/Library/Frameworks/SDL.framework/Headers
/Library/Frameworks/SDL.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDL_INCLUDE_DIR} MATCHES ".framework")
# The Cocoa framework must be linked into SDL because SDL is Cocoa based.
# Remember that the OS X framework version expects you to drop in
# SDLmain.h and SDLmain.m directly into your project.
# (Cocoa link moved to bottom of this script.)
# SET (SDL_LIBRARY "-framework SDL -framework Cocoa" CACHE STRING "SDL framework for OSX")
SET(SDL_LIBRARY "-framework SDL" CACHE STRING "SDL framework for OSX")
ELSE(${SDL_INCLUDE_DIR} MATCHES ".framework")
# SDL-1.1 is the name used by FreeBSD ports...
# don't confuse it for the version number.
FIND_LIBRARY(SDL_LIBRARY
NAMES SDL SDL-1.1
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
)
/sw/lib
)
# Non-OS X framework versions expect you to also dynamically link to
# SDLmain. This is mainly for Windows and OS X. Other platforms
# seem to provide SDLmain for compatibility even though they don't
# necessarily need it.
FIND_LIBRARY(SDLMAIN_LIBRARY
NAMES SDLmain
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDL_INCLUDE_DIR} MATCHES ".framework")
FIND_PATH( SDL_INCLUDE_DIR SDL/SDL.h
$ENV{SDLDIR}/include
/usr/include
/usr/local/include
)
# 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)
ENDIF (UNIX)
# 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" )
SET(SDL_FOUND "NO")
IF(SDL_LIBRARY)
SET( SDL_FOUND "YES" )
# For SDLmain
IF(SDLMAIN_LIBRARY)
SET(SDL_LIBRARY ${SDLMAIN_LIBRARY} ${SDL_LIBRARY})
ENDIF(SDLMAIN_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. I think it has something to do
# with the CACHE STRING. Maybe somebody else knows how to fix this.
# The problem is mainly cosmetic, and not a functional issue.
IF(APPLE)
SET(SDL_LIBRARY ${SDL_LIBRARY} "-framework Cocoa")
ENDIF(APPLE)
# For threads, as mentioned Apple doesn't need this.
# In fact, there seems to be a problem if Find the threads package
# and try using this line, so I'm just skipping it entirely for OS X.
IF(NOT APPLE)
SET(SDL_LIBRARY ${SDL_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
ENDIF(NOT APPLE)
# For MinGW library
IF(MINGW)
SET(SDL_LIBRARY ${MINGW32_LIBRARY} ${SDL_LIBRARY})
ENDIF(MINGW)
SET(SDL_FOUND "YES")
ENDIF(SDL_LIBRARY)
# Locate SDL_image library
# This module defines
# SDLIMAGE_LIBRARY, the name of the library to link against
# SDLIMAGE_FOUND, if false, do not try to link to SDL
# SDLIMAGE_INCLUDE_DIR, where to find SDL/SDL.h
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# SDLIMAGE_LIBRARY to override this selection.
FIND_PATH(SDLIMAGE_INCLUDE_DIR SDL_image.h
~/Library/Frameworks/SDL_image.framework/Headers
/Library/Frameworks/SDL_image.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
SET (SDLIMAGE_LIBRARY "-framework SDL_image" CACHE STRING "SDL_image framework for OSX")
ELSE(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(SDLIMAGE_LIBRARY
NAMES SDL_image
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
SET(SDLIMAGE_FOUND "NO")
IF(SDLIMAGE_LIBRARY)
SET(SDLIMAGE_FOUND "YES")
ENDIF(SDLIMAGE_LIBRARY)
# Locate SDL_mixer library
# This module defines
# SDLMIXER_LIBRARY, the name of the library to link against
# SDLMIXER_FOUND, if false, do not try to link to SDL
# SDLMIXER_INCLUDE_DIR, where to find SDL/SDL.h
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# SDLMIXER_LIBRARY to override this selection.
FIND_PATH(SDLMIXER_INCLUDE_DIR SDL_mixer.h
~/Library/Frameworks/SDL_mixer.framework/Headers
/Library/Frameworks/SDL_mixer.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDLMIXER_INCLUDE_DIR} MATCHES ".framework")
SET (SDLMIXER_LIBRARY "-framework SDL_mixer" CACHE STRING "SDL_mixer framework for OSX")
ELSE(${SDLMIXER_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(SDLMIXER_LIBRARY
NAMES SDL_mixer
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDLMIXER_INCLUDE_DIR} MATCHES ".framework")
SET(SDLMIXER_FOUND "NO")
IF(SDLMIXER_LIBRARY)
SET(SDLMIXER_FOUND "YES")
ENDIF(SDLMIXER_LIBRARY)
# Locate SDL_net library
# This module defines
# SDLNET_LIBRARY, the name of the library to link against
# SDLNET_FOUND, if false, do not try to link against
# SDLNET_INCLUDE_DIR, where to find the headers
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# SDLNET_LIBRARY to override this selection.
FIND_PATH(SDLNET_INCLUDE_DIR SDL_net.h
~/Library/Frameworks/SDL_net.framework/Headers
/Library/Frameworks/SDL_net.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDLNET_INCLUDE_DIR} MATCHES ".framework")
SET (SDLNET_LIBRARY "-framework SDL_net" CACHE STRING "SDL_net framework for OSX")
ELSE(${SDLNET_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(SDLNET_LIBRARY
NAMES SDL_net
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDLNET_INCLUDE_DIR} MATCHES ".framework")
SET(SDLNET_FOUND "NO")
IF(SDLNET_LIBRARY)
SET(SDLNET_FOUND "YES")
ENDIF(SDLNET_LIBRARY)
# Locate SDL_ttf library
# This module defines
# SDLTTF_LIBRARY, the name of the library to link against
# SDLTTF_FOUND, if false, do not try to link to SDL
# SDLTTF_INCLUDE_DIR, where to find SDL/SDL.h
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# SDLTTF_LIBRARY to override this selection.
FIND_PATH(SDLTTF_INCLUDE_DIR SDL_ttf.h
~/Library/Frameworks/SDL_ttf.framework/Headers
/Library/Frameworks/SDL_ttf.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDLTTF_INCLUDE_DIR} MATCHES ".framework")
SET (SDLTTF_LIBRARY "-framework SDL_ttf" CACHE STRING "SDL_ttf framework for OSX")
ELSE(${SDLTTF_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(SDLTTF_LIBRARY
NAMES SDL_ttf
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDLTTF_INCLUDE_DIR} MATCHES ".framework")
SET(SDLTTF_FOUND "NO")
IF(SDLTTF_LIBRARY)
SET(SDLTTF_FOUND "YES")
ENDIF(SDLTTF_LIBRARY)
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