Merge commit 'dec0d4ec4153bf9fc2b78ae6c2df45b6ea8dde7a' as 'external/sdl/SDL'

external/sdl/SDL/src/hidapi/linux/CMakeLists.txt

@@ -0,0 +1,38 @@
+cmake_minimum_required(VERSION 3.6.3 FATAL_ERROR)
+
+add_library(hidapi_hidraw
+    ${HIDAPI_PUBLIC_HEADERS}
+    hid.c
+)
+target_link_libraries(hidapi_hidraw PUBLIC hidapi_include)
+
+find_package(Threads REQUIRED)
+
+include(FindPkgConfig)
+pkg_check_modules(libudev REQUIRED IMPORTED_TARGET libudev)
+
+target_link_libraries(hidapi_hidraw PRIVATE PkgConfig::libudev Threads::Threads)
+
+set_target_properties(hidapi_hidraw
+    PROPERTIES
+        EXPORT_NAME "hidraw"
+        OUTPUT_NAME "hidapi-hidraw"
+        VERSION ${PROJECT_VERSION}
+        SOVERSION ${PROJECT_VERSION_MAJOR}
+        PUBLIC_HEADER "${HIDAPI_PUBLIC_HEADERS}"
+)
+
+# compatibility with find_package()
+add_library(hidapi::hidraw ALIAS hidapi_hidraw)
+# compatibility with raw library link
+add_library(hidapi-hidraw ALIAS hidapi_hidraw)
+
+if(HIDAPI_INSTALL_TARGETS)
+    install(TARGETS hidapi_hidraw EXPORT hidapi
+        LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+        ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+        PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/hidapi"
+    )
+endif()
+
+hidapi_configure_pc("${PROJECT_ROOT}/pc/hidapi-hidraw.pc.in")