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Merge pull request #6293 from v1993/master

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On Linux, build SDL2 from externals with HIDAPI support
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Morph 2021-05-16 04:05:42 -04:00 committed by GitHub
commit 9edfd88a8a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 29 additions and 11 deletions
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6
CMakeLists.txt
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@ -12,6 +12,8 @@ project(yuzu)
# OFF by default, but if ENABLE_SDL2 and MSVC are true then ON # OFF by default, but if ENABLE_SDL2 and MSVC are true then ON
option(ENABLE_SDL2 "Enable the SDL2 frontend" ON) option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" ON "ENABLE_SDL2;MSVC" OFF) CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" ON "ENABLE_SDL2;MSVC" OFF)
# On Linux system SDL2 is likely to be lacking HIDAPI support which have drawbacks but is needed for SDL motion
CMAKE_DEPENDENT_OPTION(YUZU_ALLOW_SYSTEM_SDL2 "Try using system SDL2 before fallling back to one from externals" NOT UNIX "ENABLE_SDL2" OFF)
option(ENABLE_QT "Enable the Qt frontend" ON) option(ENABLE_QT "Enable the Qt frontend" ON)
option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF) option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF)
@ -292,6 +294,7 @@ if (ENABLE_SDL2)
target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}") target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}") target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
else() else()
if (YUZU_ALLOW_SYSTEM_SDL2)
find_package(SDL2 2.0.15 QUIET) find_package(SDL2 2.0.15 QUIET)
if (SDL2_FOUND) if (SDL2_FOUND)
@ -307,6 +310,9 @@ if (ENABLE_SDL2)
else() else()
message(STATUS "SDL2 2.0.15 or newer not found, falling back to externals.") message(STATUS "SDL2 2.0.15 or newer not found, falling back to externals.")
endif() endif()
else()
message(STATUS "Using SDL2 from externals.")
endif()
endif() endif()
endif() endif()

12
externals/CMakeLists.txt vendored
View file

@ -47,8 +47,20 @@ target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
# SDL2 # SDL2
if (NOT SDL2_FOUND AND ENABLE_SDL2) if (NOT SDL2_FOUND AND ENABLE_SDL2)
# Yuzu itself needs: Events Joystick Haptic Sensor Timers
# Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
set(SDL_UNUSED_SUBSYSTEMS
Atomic Audio Render Power Threads
File CPUinfo Filesystem Locale)
foreach(_SUB ${SDL_UNUSED_SUBSYSTEMS})
string(TOUPPER ${_SUB} _OPT)
option(SDL_${_OPT} "" OFF)
endforeach()
set(SDL_STATIC ON) set(SDL_STATIC ON)
set(SDL_SHARED OFF) set(SDL_SHARED OFF)
option(HIDAPI "" ON)
add_subdirectory(SDL EXCLUDE_FROM_ALL) add_subdirectory(SDL EXCLUDE_FROM_ALL)
add_library(SDL2 ALIAS SDL2-static) add_library(SDL2 ALIAS SDL2-static)
endif() endif()