mirror of
https://github.com/yuzu-mirror/yuzu.git
synced 2024-11-18 04:30:00 +00:00
Merge pull request #3398 from brianclinkenbeard/fix-cmake-sdl2
Use config mode for finding SDL2 with CMake
This commit is contained in:
Zach Hilman
GitHub
commit
4501bd8ca9
2 changed files with 6 additions and 244 deletions
|
|
@ -151,15 +151,16 @@ if (ENABLE_SDL2)
|
|||
set(SDL2_INCLUDE_DIR "${SDL2_PREFIX}/include" CACHE PATH "Path to SDL2 headers")
|
||||
set(SDL2_LIBRARY "${SDL2_PREFIX}/lib/x64/SDL2.lib" CACHE PATH "Path to SDL2 library")
|
||||
set(SDL2_DLL_DIR "${SDL2_PREFIX}/lib/x64/" CACHE PATH "Path to SDL2.dll")
|
||||
else()
|
||||
find_package(SDL2 REQUIRED)
|
||||
endif()
|
||||
|
||||
if (SDL2_FOUND)
|
||||
# TODO(yuriks): Make FindSDL2.cmake export an IMPORTED library instead
|
||||
add_library(SDL2 INTERFACE)
|
||||
target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
|
||||
target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
|
||||
else()
|
||||
find_package(SDL2 REQUIRED)
|
||||
include_directories(${SDL2_INCLUDE_DIRS})
|
||||
|
||||
add_library(SDL2 INTERFACE)
|
||||
target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
|
||||
endif()
|
||||
else()
|
||||
set(SDL2_FOUND NO)
|
||||
|
|
|
|||
239
externals/cmake-modules/FindSDL2.cmake
vendored
239
externals/cmake-modules/FindSDL2.cmake
vendored
|
|
@ -1,239 +0,0 @@
|
|||
|
||||
# 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
|
||||
# SDL2_DLL_DIR, where to find SDL2.dll if it exists
|
||||
#
|
||||
# This module responds to the the flag:
|
||||
# SDL2_BUILDING_LIBRARY
|
||||
# If this is defined, then no SDL2main 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.
|
||||
#
|
||||
# Don't forget to include SDLmain.h and SDLmain.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.
|
||||
#
|
||||
#
|
||||
# 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" SDL 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" SDL 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).
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2003-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License").
|
||||
#
|
||||
# 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.
|
||||
#=============================================================================
|
||||
# CMake - Cross Platform Makefile Generator
|
||||
# Copyright 2000-2016 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.
|
||||
#
|
||||
# ------------------------------------------------------------------------------
|
||||
#
|
||||
# The above copyright and license notice applies to distributions of
|
||||
# CMake in source and binary form. Some source files contain additional
|
||||
# notices of original copyright by their contributors; see each source
|
||||
# for details. Third-party software packages supplied with CMake under
|
||||
# compatible licenses provide their own copyright notices documented in
|
||||
# corresponding subdirectories.
|
||||
#
|
||||
# ------------------------------------------------------------------------------
|
||||
#
|
||||
# CMake was initially developed by Kitware with the following sponsorship:
|
||||
#
|
||||
# * National Library of Medicine at the National Institutes of Health
|
||||
# as part of the Insight Segmentation and Registration Toolkit (ITK).
|
||||
#
|
||||
# * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
|
||||
# Visualization Initiative.
|
||||
#
|
||||
# * National Alliance for Medical Image Computing (NAMIC) is funded by the
|
||||
# National Institutes of Health through the NIH Roadmap for Medical Research,
|
||||
# Grant U54 EB005149.
|
||||
#
|
||||
# * Kitware, Inc.
|
||||
#
|
||||
|
||||
message("<FindSDL2.cmake>")
|
||||
|
||||
SET(SDL2_SEARCH_PATHS
|
||||
~/Library/Frameworks
|
||||
/Library/Frameworks
|
||||
/usr/local
|
||||
/usr
|
||||
/sw # Fink
|
||||
/opt/local # DarwinPorts
|
||||
/opt/csw # Blastwave
|
||||
/opt
|
||||
${SDL2_PATH}
|
||||
)
|
||||
|
||||
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
||||
set(VC_LIB_PATH_SUFFIX lib/x64)
|
||||
else()
|
||||
set(VC_LIB_PATH_SUFFIX lib/x86)
|
||||
endif()
|
||||
|
||||
FIND_LIBRARY(SDL2_LIBRARY_TEMP
|
||||
NAMES SDL2
|
||||
HINTS
|
||||
$ENV{SDL2DIR}
|
||||
PATH_SUFFIXES lib64 lib ${VC_LIB_PATH_SUFFIX}
|
||||
PATHS ${SDL2_SEARCH_PATHS}
|
||||
)
|
||||
|
||||
IF(SDL2_LIBRARY_TEMP)
|
||||
if(MSVC)
|
||||
get_filename_component(SDL2_DLL_DIR_TEMP ${SDL2_LIBRARY_TEMP} DIRECTORY)
|
||||
if(EXISTS ${SDL2_DLL_DIR_TEMP}/SDL2.dll)
|
||||
set(SDL2_DLL_DIR ${SDL2_DLL_DIR_TEMP})
|
||||
unset(SDL2_DLL_DIR_TEMP)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
FIND_PATH(SDL2_INCLUDE_DIR SDL.h
|
||||
HINTS
|
||||
$ENV{SDL2DIR}
|
||||
PATH_SUFFIXES include/SDL2 include
|
||||
PATHS ${SDL2_SEARCH_PATHS}
|
||||
)
|
||||
|
||||
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 ${SDL2_SEARCH_PATHS}
|
||||
)
|
||||
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)
|
||||
|
||||
# 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")
|
||||
|
||||
# Unset the temp variable to INTERNAL so it is not seen in the CMake GUI
|
||||
UNSET(SDL2_LIBRARY_TEMP)
|
||||
ENDIF(SDL2_LIBRARY_TEMP)
|
||||
|
||||
message("</FindSDL2.cmake>")
|
||||
|
||||
INCLUDE(FindPackageHandleStandardArgs)
|
||||
|
||||
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2 REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR)
|
||||
Loading…
Reference in a new issue