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On Linux, build SDL2 from externals with HIDAPI support

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v1993 2021-05-09 18:12:58 +03:00
parent f2b76284ed
commit 648bef235e
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GPG key ID: 9A30914F19F1D7C8
2 changed files with 18 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()

1
externals/CMakeLists.txt vendored
View file

@ -49,6 +49,7 @@ target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
if (NOT SDL2_FOUND AND ENABLE_SDL2) if (NOT SDL2_FOUND AND ENABLE_SDL2)
set(SDL_STATIC ON) set(SDL_STATIC ON)
set(SDL_SHARED OFF) set(SDL_SHARED OFF)
set(OPT_DEF_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()