Merge pull request #4755 from Orphis/cmake_sdl
cmake: Modernize SDL discovery
This commit is contained in:
Mat M
GitHub
commit
f978765bf0
|
|
@ -704,25 +704,6 @@ if(OPENAL_FOUND)
|
|||
endif()
|
||||
endif()
|
||||
|
||||
if(ENABLE_SDL)
|
||||
find_package(SDL2)
|
||||
if(SDL2_FOUND)
|
||||
message(STATUS "Using shared SDL2")
|
||||
add_definitions(-DHAVE_SDL=1)
|
||||
include_directories(${SDL2_INCLUDE_DIR})
|
||||
else()
|
||||
# SDL2 not found, try SDL
|
||||
find_package(SDL OPTIONAL)
|
||||
if(SDL_FOUND)
|
||||
message(STATUS "Using shared SDL")
|
||||
add_definitions(-DHAVE_SDL=1)
|
||||
include_directories(${SDL_INCLUDE_DIR})
|
||||
else()
|
||||
message(STATUS "SDL NOT found, disabling SDL input")
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(NOT ANDROID)
|
||||
add_definitions(-D__LIBUSB__)
|
||||
if(NOT APPLE)
|
||||
|
|
|
|||
|
|
@ -1,193 +1,250 @@
|
|||
# Locate SDL2 library
|
||||
# This module defines
|
||||
# SDL2_LIBRARY, the name of the library to link against
|
||||
# SDL2_FOUND, if false, do not try to link to SDL2
|
||||
# SDL2_INCLUDE_DIR, where to find SDL.h
|
||||
# - Find SDL2
|
||||
# Find the SDL2 headers and libraries
|
||||
#
|
||||
# This module responds to the the flag:
|
||||
# SDL2_BUILDING_LIBRARY
|
||||
# If this is defined, then no SDL2_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 SDL2_LIBRARY variable.
|
||||
# SDL2::SDL2 - Imported target to use for building a library
|
||||
# SDL2::SDL2main - Imported interface target to use if you want SDL and SDLmain.
|
||||
# SDL2_FOUND - True if SDL2 was found.
|
||||
# SDL2_DYNAMIC - If we found a DLL version of SDL (meaning you might want to copy a DLL from SDL2::SDL2)
|
||||
#
|
||||
# Don't forget to include SDL2main.h and SDL2main.m your project for the
|
||||
# OS X framework based version. (Other versions link to -lSDL2main 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.
|
||||
# Original Author:
|
||||
# 2015 Ryan Pavlik <ryan.pavlik@gmail.com> <abiryan@ryand.net>
|
||||
#
|
||||
#
|
||||
# Additional Note: If you see an empty SDL2_LIBRARY_TEMP in your configuration
|
||||
# and no SDL2_LIBRARY, it means CMake did not find your SDL2 library
|
||||
# (SDL2.dll, libsdl2.so, SDL2.framework, etc).
|
||||
# Set SDL2_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_LIBRARY
|
||||
# variable, but when these values are unset, SDL2_LIBRARY does not get created.
|
||||
#
|
||||
#
|
||||
# $SDL2DIR is an environment variable that would
|
||||
# correspond to the ./configure --prefix=$SDL2DIR
|
||||
# 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_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.
|
||||
# Copyright Sensics, Inc. 2015.
|
||||
# Distributed under the Boost Software License, Version 1.0.
|
||||
# (See accompanying file LICENSE_1_0.txt or copy at
|
||||
# http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2003-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# 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_INCLUDE_DIR SDL.h
|
||||
HINTS
|
||||
$ENV{SDL2DIR}
|
||||
PATH_SUFFIXES include/SDL2 include
|
||||
PATHS
|
||||
~/Library/Frameworks
|
||||
/Library/Frameworks
|
||||
/usr/local/include/SDL2
|
||||
/usr/include/SDL2
|
||||
/sw # Fink
|
||||
/opt/local # DarwinPorts
|
||||
/opt/csw # Blastwave
|
||||
/opt
|
||||
)
|
||||
#MESSAGE("SDL2_INCLUDE_DIR is ${SDL2_INCLUDE_DIR}")
|
||||
|
||||
FIND_LIBRARY(SDL2_LIBRARY_TEMP
|
||||
NAMES SDL2
|
||||
HINTS
|
||||
$ENV{SDL2DIR}
|
||||
PATH_SUFFIXES lib64 lib
|
||||
PATHS
|
||||
/sw
|
||||
/opt/local
|
||||
/opt/csw
|
||||
/opt
|
||||
)
|
||||
|
||||
#MESSAGE("SDL2_LIBRARY_TEMP is ${SDL2_LIBRARY_TEMP}")
|
||||
|
||||
IF(NOT SDL2_BUILDING_LIBRARY)
|
||||
IF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
|
||||
# Non-OS X framework versions expect you to also dynamically link to
|
||||
# SDL2main. This is mainly for Windows and OS X. Other (Unix) platforms
|
||||
# seem to provide SDL2main for compatibility even though they don't
|
||||
# necessarily need it.
|
||||
FIND_LIBRARY(SDL2MAIN_LIBRARY
|
||||
NAMES SDL2main
|
||||
HINTS
|
||||
$ENV{SDL2DIR}
|
||||
PATH_SUFFIXES lib64 lib
|
||||
PATHS
|
||||
/sw
|
||||
/opt/local
|
||||
/opt/csw
|
||||
/opt
|
||||
)
|
||||
ENDIF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
|
||||
ENDIF(NOT SDL2_BUILDING_LIBRARY)
|
||||
|
||||
# SDL2 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 -lSDL2main -lSDL2 -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(SDL2_FOUND "NO")
|
||||
IF(SDL2_LIBRARY_TEMP)
|
||||
# For SDL2main
|
||||
IF(NOT SDL2_BUILDING_LIBRARY)
|
||||
IF(SDL2MAIN_LIBRARY)
|
||||
SET(SDL2_LIBRARY_TEMP ${SDL2MAIN_LIBRARY} ${SDL2_LIBRARY_TEMP})
|
||||
ENDIF(SDL2MAIN_LIBRARY)
|
||||
ENDIF(NOT SDL2_BUILDING_LIBRARY)
|
||||
|
||||
# For OS X, SDL2 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(SDL2_LIBRARY_TEMP ${SDL2_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(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} ${CMAKE_THREAD_LIBS_INIT})
|
||||
ENDIF(NOT APPLE)
|
||||
|
||||
# For MinGW library
|
||||
IF(MINGW)
|
||||
SET(SDL2_LIBRARY_TEMP ${MINGW32_LIBRARY} ${SDL2_LIBRARY_TEMP})
|
||||
ENDIF(MINGW)
|
||||
|
||||
# Set the final string here so the GUI reflects the final state.
|
||||
SET(SDL2_LIBRARY ${SDL2_LIBRARY_TEMP} CACHE STRING "Where the SDL2 Library can be found")
|
||||
# Set the temp variable to INTERNAL so it is not seen in the CMake GUI
|
||||
SET(SDL2_LIBRARY_TEMP "${SDL2_LIBRARY_TEMP}" CACHE INTERNAL "")
|
||||
|
||||
SET(SDL2_FOUND "YES")
|
||||
|
||||
# extract the major and minor version numbers from SDL2/SDL_version.h
|
||||
# we have to handle framework a little bit differently :
|
||||
if("${SDL2_INCLUDE_DIR}" MATCHES ".framework")
|
||||
set(SDL2_VERSION_H_INPUT "${SDL2_INCLUDE_DIR}/Headers/SDL_version.h")
|
||||
else()
|
||||
set(SDL2_VERSION_H_INPUT "${SDL2_INCLUDE_DIR}/SDL_version.h")
|
||||
# Set up architectures (for windows) and prefixes (for mingw builds)
|
||||
if(WIN32)
|
||||
if(MINGW)
|
||||
include(MinGWSearchPathExtras OPTIONAL)
|
||||
if(MINGWSEARCH_TARGET_TRIPLE)
|
||||
set(SDL2_PREFIX ${MINGWSEARCH_TARGET_TRIPLE})
|
||||
endif()
|
||||
FILE(READ "${SDL2_VERSION_H_INPUT}" SDL2_VERSION_H_CONTENTS)
|
||||
STRING(REGEX REPLACE ".*#define[ \t]+SDL_MAJOR_VERSION[ \t]+([0-9]+).*#define[ \t]+SDL_MINOR_VERSION[ \t]+([0-9]+).*#define[ \t]+SDL_PATCHLEVEL[ \t]+([0-9]+).*"
|
||||
"\\1.\\2.\\3" SDL2_VERSION "${SDL2_VERSION_H_CONTENTS}")
|
||||
#MESSAGE("SDL2 Version is ${SDL2_VERSION}")
|
||||
endif()
|
||||
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
||||
set(SDL2_LIB_PATH_SUFFIX lib/x64)
|
||||
if(NOT MSVC AND NOT SDL2_PREFIX)
|
||||
set(SDL2_PREFIX x86_64-w64-mingw32)
|
||||
endif()
|
||||
else()
|
||||
set(SDL2_LIB_PATH_SUFFIX lib/x86)
|
||||
if(NOT MSVC AND NOT SDL2_PREFIX)
|
||||
set(SDL2_PREFIX i686-w64-mingw32)
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
ENDIF(SDL2_LIBRARY_TEMP)
|
||||
if(SDL2_PREFIX)
|
||||
set(SDL2_ORIGPREFIXPATH ${CMAKE_PREFIX_PATH})
|
||||
if(SDL2_ROOT_DIR)
|
||||
list(APPEND CMAKE_PREFIX_PATH "${SDL2_ROOT_DIR}")
|
||||
endif()
|
||||
if(CMAKE_PREFIX_PATH)
|
||||
foreach(_prefix ${CMAKE_PREFIX_PATH})
|
||||
list(APPEND CMAKE_PREFIX_PATH "${_prefix}/${SDL2_PREFIX}")
|
||||
endforeach()
|
||||
endif()
|
||||
if(MINGWSEARCH_PREFIXES)
|
||||
list(APPEND CMAKE_PREFIX_PATH ${MINGWSEARCH_PREFIXES})
|
||||
endif()
|
||||
endif()
|
||||
|
||||
INCLUDE(FindPackageHandleStandardArgs)
|
||||
# Invoke pkgconfig for hints
|
||||
find_package(PkgConfig QUIET)
|
||||
set(SDL2_INCLUDE_HINTS)
|
||||
set(SDL2_LIB_HINTS)
|
||||
if(PKG_CONFIG_FOUND)
|
||||
pkg_search_module(SDL2PC QUIET sdl2)
|
||||
if(SDL2PC_INCLUDE_DIRS)
|
||||
set(SDL2_INCLUDE_HINTS ${SDL2PC_INCLUDE_DIRS})
|
||||
endif()
|
||||
if(SDL2PC_LIBRARY_DIRS)
|
||||
set(SDL2_LIB_HINTS ${SDL2PC_LIBRARY_DIRS})
|
||||
endif()
|
||||
endif()
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
|
||||
find_library(SDL2_LIBRARY
|
||||
NAMES
|
||||
SDL2
|
||||
HINTS
|
||||
${SDL2_LIB_HINTS}
|
||||
PATHS
|
||||
${SDL2_ROOT_DIR}
|
||||
ENV SDL2DIR
|
||||
PATH_SUFFIXES lib SDL2 ${SDL2_LIB_PATH_SUFFIX})
|
||||
|
||||
set(_sdl2_framework FALSE)
|
||||
# Some special-casing if we've found/been given a framework.
|
||||
# Handles whether we're given the library inside the framework or the framework itself.
|
||||
if(APPLE AND "${SDL2_LIBRARY}" MATCHES "(/[^/]+)*.framework(/.*)?$")
|
||||
set(_sdl2_framework TRUE)
|
||||
set(SDL2_FRAMEWORK "${SDL2_LIBRARY}")
|
||||
# Move up in the directory tree as required to get the framework directory.
|
||||
while("${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework(/.*)$" AND NOT "${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework$")
|
||||
get_filename_component(SDL2_FRAMEWORK "${SDL2_FRAMEWORK}" DIRECTORY)
|
||||
endwhile()
|
||||
if("${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework$")
|
||||
set(SDL2_FRAMEWORK_NAME ${CMAKE_MATCH_1})
|
||||
# If we found a framework, do a search for the header ahead of time that will be more likely to get the framework header.
|
||||
find_path(SDL2_INCLUDE_DIR
|
||||
NAMES
|
||||
SDL_haptic.h # this file was introduced with SDL2
|
||||
HINTS
|
||||
"${SDL2_FRAMEWORK}/Headers/")
|
||||
else()
|
||||
# For some reason we couldn't get the framework directory itself.
|
||||
# Shouldn't happen, but might if something is weird.
|
||||
unset(SDL2_FRAMEWORK)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
find_path(SDL2_INCLUDE_DIR
|
||||
NAMES
|
||||
SDL_haptic.h # this file was introduced with SDL2
|
||||
HINTS
|
||||
${SDL2_INCLUDE_HINTS}
|
||||
PATHS
|
||||
${SDL2_ROOT_DIR}
|
||||
ENV SDL2DIR
|
||||
PATH_SUFFIXES include include/sdl2 include/SDL2 SDL2)
|
||||
|
||||
if(WIN32 AND SDL2_LIBRARY)
|
||||
find_file(SDL2_RUNTIME_LIBRARY
|
||||
NAMES
|
||||
SDL2.dll
|
||||
libSDL2.dll
|
||||
HINTS
|
||||
${SDL2_LIB_HINTS}
|
||||
PATHS
|
||||
${SDL2_ROOT_DIR}
|
||||
ENV SDL2DIR
|
||||
PATH_SUFFIXES bin lib ${SDL2_LIB_PATH_SUFFIX})
|
||||
endif()
|
||||
|
||||
|
||||
if(WIN32 OR ANDROID OR IOS OR (APPLE AND NOT _sdl2_framework))
|
||||
set(SDL2_EXTRA_REQUIRED SDL2_SDLMAIN_LIBRARY)
|
||||
find_library(SDL2_SDLMAIN_LIBRARY
|
||||
NAMES
|
||||
SDL2main
|
||||
PATHS
|
||||
${SDL2_ROOT_DIR}
|
||||
ENV SDL2DIR
|
||||
PATH_SUFFIXES lib ${SDL2_LIB_PATH_SUFFIX})
|
||||
endif()
|
||||
|
||||
if(MINGW AND NOT SDL2PC_FOUND)
|
||||
find_library(SDL2_MINGW_LIBRARY mingw32)
|
||||
find_library(SDL2_MWINDOWS_LIBRARY mwindows)
|
||||
endif()
|
||||
|
||||
if(SDL2_PREFIX)
|
||||
# Restore things the way they used to be.
|
||||
set(CMAKE_PREFIX_PATH ${SDL2_ORIGPREFIXPATH})
|
||||
endif()
|
||||
|
||||
# handle the QUIETLY and REQUIRED arguments and set QUATLIB_FOUND to TRUE if
|
||||
# all listed variables are TRUE
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(SDL2
|
||||
DEFAULT_MSG
|
||||
SDL2_LIBRARY
|
||||
SDL2_INCLUDE_DIR
|
||||
${SDL2_EXTRA_REQUIRED})
|
||||
|
||||
if(SDL2_FOUND)
|
||||
if(NOT TARGET SDL2::SDL2)
|
||||
# Create SDL2::SDL2
|
||||
if(WIN32 AND SDL2_RUNTIME_LIBRARY)
|
||||
set(SDL2_DYNAMIC TRUE)
|
||||
add_library(SDL2::SDL2 SHARED IMPORTED)
|
||||
set_target_properties(SDL2::SDL2
|
||||
PROPERTIES
|
||||
IMPORTED_IMPLIB "${SDL2_LIBRARY}"
|
||||
IMPORTED_LOCATION "${SDL2_RUNTIME_LIBRARY}"
|
||||
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
|
||||
)
|
||||
else()
|
||||
add_library(SDL2::SDL2 UNKNOWN IMPORTED)
|
||||
if(SDL2_FRAMEWORK AND SDL2_FRAMEWORK_NAME)
|
||||
# Handle the case that SDL2 is a framework and we were able to decompose it above.
|
||||
set_target_properties(SDL2::SDL2 PROPERTIES
|
||||
IMPORTED_LOCATION "${SDL2_FRAMEWORK}/${SDL2_FRAMEWORK_NAME}")
|
||||
elseif(_sdl2_framework AND SDL2_LIBRARY MATCHES "(/[^/]+)*.framework$")
|
||||
# Handle the case that SDL2 is a framework and SDL_LIBRARY is just the framework itself.
|
||||
|
||||
# This takes the basename of the framework, without the extension,
|
||||
# and sets it (as a child of the framework) as the imported location for the target.
|
||||
# This is the library symlink inside of the framework.
|
||||
set_target_properties(SDL2::SDL2 PROPERTIES
|
||||
IMPORTED_LOCATION "${SDL2_LIBRARY}/${CMAKE_MATCH_1}")
|
||||
else()
|
||||
# Handle non-frameworks (including non-Mac), as well as the case that we're given the library inside of the framework
|
||||
set_target_properties(SDL2::SDL2 PROPERTIES
|
||||
IMPORTED_LOCATION "${SDL2_LIBRARY}")
|
||||
endif()
|
||||
set_target_properties(SDL2::SDL2
|
||||
PROPERTIES
|
||||
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
|
||||
)
|
||||
endif()
|
||||
|
||||
if(APPLE)
|
||||
# Need Cocoa here, is always a framework
|
||||
find_library(SDL2_COCOA_LIBRARY Cocoa)
|
||||
list(APPEND SDL2_EXTRA_REQUIRED SDL2_COCOA_LIBRARY)
|
||||
if(SDL2_COCOA_LIBRARY)
|
||||
set_target_properties(SDL2::SDL2 PROPERTIES
|
||||
IMPORTED_LINK_INTERFACE_LIBRARIES ${SDL2_COCOA_LIBRARY})
|
||||
endif()
|
||||
endif()
|
||||
|
||||
|
||||
# Compute what to do with SDL2main
|
||||
set(SDL2MAIN_LIBRARIES SDL2::SDL2)
|
||||
add_library(SDL2::SDL2main INTERFACE IMPORTED)
|
||||
if(SDL2_SDLMAIN_LIBRARY)
|
||||
add_library(SDL2::SDL2main_real STATIC IMPORTED)
|
||||
set_target_properties(SDL2::SDL2main_real
|
||||
PROPERTIES
|
||||
IMPORTED_LOCATION "${SDL2_SDLMAIN_LIBRARY}")
|
||||
set(SDL2MAIN_LIBRARIES SDL2::SDL2main_real ${SDL2MAIN_LIBRARIES})
|
||||
endif()
|
||||
if(MINGW)
|
||||
# MinGW requires some additional libraries to appear earlier in the link line.
|
||||
if(SDL2PC_LIBRARIES)
|
||||
# Use pkgconfig-suggested extra libraries if available.
|
||||
list(REMOVE_ITEM SDL2PC_LIBRARIES SDL2main SDL2)
|
||||
set(SDL2MAIN_LIBRARIES ${SDL2PC_LIBRARIES} ${SDL2MAIN_LIBRARIES})
|
||||
else()
|
||||
# fall back to extra libraries specified in pkg-config in
|
||||
# an official binary distro of SDL2 for MinGW I downloaded
|
||||
if(SDL2_MINGW_LIBRARY)
|
||||
set(SDL2MAIN_LIBRARIES ${SDL2_MINGW_LIBRARY} ${SDL2MAIN_LIBRARIES})
|
||||
endif()
|
||||
if(SDL2_MWINDOWS_LIBRARY)
|
||||
set(SDL2MAIN_LIBRARIES ${SDL2_MWINDOWS_LIBRARY} ${SDL2MAIN_LIBRARIES})
|
||||
endif()
|
||||
endif()
|
||||
set_target_properties(SDL2::SDL2main
|
||||
PROPERTIES
|
||||
INTERFACE_COMPILE_DEFINITIONS "main=SDL_main")
|
||||
endif()
|
||||
set_target_properties(SDL2::SDL2main
|
||||
PROPERTIES
|
||||
INTERFACE_LINK_LIBRARIES "${SDL2MAIN_LIBRARIES}")
|
||||
endif()
|
||||
mark_as_advanced(SDL2_ROOT_DIR)
|
||||
endif()
|
||||
|
||||
mark_as_advanced(SDL2_LIBRARY
|
||||
SDL2_RUNTIME_LIBRARY
|
||||
SDL2_INCLUDE_DIR
|
||||
SDL2_SDLMAIN_LIBRARY
|
||||
SDL2_COCOA_LIBRARY
|
||||
SDL2_MINGW_LIBRARY
|
||||
SDL2_MWINDOWS_LIBRARY)
|
||||
|
||||
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2
|
||||
REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR VERSION_VAR SDL2_VERSION)
|
||||
|
|
|
|||
|
|
@ -51,13 +51,27 @@ if(UNIX)
|
|||
set(SRCS ${SRCS} ControllerInterface/Pipes/Pipes.cpp)
|
||||
endif()
|
||||
|
||||
if(SDL_FOUND OR SDL2_FOUND)
|
||||
set(SRCS ${SRCS} ControllerInterface/SDL/SDL.cpp)
|
||||
if (SDL2_FOUND)
|
||||
set(LIBS ${LIBS} ${SDL2_LIBRARY})
|
||||
elseif(SDL_FOUND)
|
||||
set(LIBS ${LIBS} ${SDL_LIBRARY})
|
||||
find_package(SDL2)
|
||||
if(SDL2_FOUND)
|
||||
message(STATUS "Using shared SDL2")
|
||||
set(SDL_TARGET SDL2::SDL2)
|
||||
else()
|
||||
# SDL2 not found, try SDL
|
||||
find_package(SDL)
|
||||
if(SDL_FOUND)
|
||||
message(STATUS "Using shared SDL")
|
||||
add_library(System_SDL INTERFACE)
|
||||
target_include_directories(System_SDL INTERFACE ${SDL_INCLUDE_DIR})
|
||||
target_link_libraries(System_SDL INTERFACE ${SDL_LIBRARY})
|
||||
set(SDL_TARGET System_SDL)
|
||||
endif()
|
||||
endif()
|
||||
if(SDL_TARGET AND TARGET ${SDL_TARGET})
|
||||
set(SRCS ${SRCS} ControllerInterface/SDL/SDL.cpp)
|
||||
set(LIBS ${LIBS} ${SDL_TARGET})
|
||||
add_definitions(-DHAVE_SDL=1)
|
||||
else()
|
||||
message(STATUS "SDL NOT found, disabling SDL input")
|
||||
endif()
|
||||
|
||||
add_dolphin_library(inputcommon "${SRCS}" "${LIBS}")
|
||||
|
|
|
|||
Loading…
Reference in New Issue