# Locate SDL2_image library # This module defines # SDL2_IMAGE_LIBRARY, the name of the library to link against # SDL2_IMAGE_FOUND, if false, do not try to link to SDL2_image # SDL2_IMAGE_INCLUDE_DIR, where to find SDL_image.h # # Additional Note: If you see an empty SDL2_IMAGE_LIBRARY_TEMP in your configuration # and no SDL2_IMAGE_LIBRARY, it means CMake did not find your SDL2_Image library # (SDL2_image.dll, libsdl2_image.so, SDL2_image.framework, etc). # Set SDL2_IMAGE_LIBRARY_TEMP to point to your SDL2 library, and configure again. # Similarly, if you see an empty SDL2MAIN_LIBRARY, you should set this value # as appropriate. These values are used to generate the final SDL2_IMAGE_LIBRARY # variable, but when these values are unset, SDL2_IMAGE_LIBRARY does not get created. # # $SDL2 is an environment variable that would # correspond to the ./configure --prefix=$SDL2 # used in building SDL2. # 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" SDL2 guidelines. # Added a search for SDL2main 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 # SDL2_IMAGE_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 SDL2/SDL.h to just SDL.h # This needed to change because "proper" SDL2 convention # is #include "SDL.h", not <SDL2/SDL.h>. This is done for portability # reasons because not all systems place things in SDL2/ (see FreeBSD). # # Ported by Johnny Patterson. This is a literal port for SDL2 of the FindSDL.cmake # module with the minor edit of changing "SDL" to "SDL2" where necessary. This # was not created for redistribution, and exists temporarily pending official # SDL2 CMake modules. # # Note that on windows this will only search for the 32bit libraries, to search # for 64bit change x86/i686-w64 to x64/x86_64-w64 #============================================================================= # Copyright 2003-2009 Kitware, Inc. # # CMake - Cross Platform Makefile Generator # Copyright 2000-2014 Kitware, Inc. # Copyright 2000-2011 Insight Software Consortium # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # * Neither the names of Kitware, Inc., the Insight Software Consortium, # nor the names of their contributors may be used to endorse or promote # products derived from this software without specific prior written # permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # This software is distributed WITHOUT ANY WARRANTY; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) FIND_PATH(SDL2_IMAGE_INCLUDE_DIR SDL_image.h HINTS ${SDL2} $ENV{SDL2} $ENV{SDL2_IMAGE} PATH_SUFFIXES include/SDL2 include SDL2 i686-w64-mingw32/include/SDL2 x86_64-w64-mingw32/include/SDL2 PATHS ~/Library/Frameworks /Library/Frameworks /usr/local/include/SDL2 /usr/include/SDL2 /sw # Fink /opt/local # DarwinPorts /opt/csw # Blastwave /opt ) # Lookup the 64 bit libs on x64 IF(CMAKE_SIZEOF_VOID_P EQUAL 8) FIND_LIBRARY(SDL2_IMAGE_LIBRARY_TEMP NAMES SDL2_image HINTS ${SDL2} $ENV{SDL2} $ENV{SDL2_IMAGE} PATH_SUFFIXES lib64 lib lib/x64 x86_64-w64-mingw32/lib PATHS /sw /opt/local /opt/csw /opt ) # On 32bit build find the 32bit libs ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8) FIND_LIBRARY(SDL2_IMAGE_LIBRARY_TEMP NAMES SDL2_image HINTS ${SDL2} $ENV{SDL2} $ENV{SDL2_IMAGE} PATH_SUFFIXES lib lib/x86 i686-w64-mingw32/lib PATHS /sw /opt/local /opt/csw /opt ) ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8) SET(SDL2_IMAGE_FOUND "NO") IF(SDL2_IMAGE_LIBRARY_TEMP) # Set the final string here so the GUI reflects the final state. SET(SDL2_IMAGE_LIBRARY ${SDL2_IMAGE_LIBRARY_TEMP} CACHE STRING "Where the SDL2_image Library can be found") # Set the temp variable to INTERNAL so it is not seen in the CMake GUI SET(SDL2_IMAGE_LIBRARY_TEMP "${SDL2_IMAGE_LIBRARY_TEMP}" CACHE INTERNAL "") SET(SDL2_IMAGE_FOUND "YES") ENDIF(SDL2_IMAGE_LIBRARY_TEMP) INCLUDE(FindPackageHandleStandardArgs) FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_IMAGE REQUIRED_VARS SDL2_IMAGE_LIBRARY SDL2_IMAGE_INCLUDE_DIR)