cmake: allow hidapi to use libusb on Windows
When using SDL_HIDAPI_LIBUSB_SHARED=ON, extract the dll file name from the import library.main
parent
3bc27d3856
commit
7341d5f361
|
@ -133,8 +133,7 @@ endif()
|
|||
# The hidraw support doesn't catch Xbox, PS4 and Nintendo controllers,
|
||||
# so we'll just use libusb when it's available. libusb does not support iOS,
|
||||
# so we default to yes on iOS.
|
||||
# TODO: Windows can support libusb, the hid.c file just depends on Unix APIs
|
||||
if((WINDOWS AND NOT WINDOWS_STORE) OR IOS OR TVOS OR VISIONOS OR ANDROID)
|
||||
if(IOS OR TVOS OR VISIONOS OR ANDROID)
|
||||
set(SDL_HIDAPI_LIBUSB_AVAILABLE FALSE)
|
||||
else()
|
||||
set(SDL_HIDAPI_LIBUSB_AVAILABLE TRUE)
|
||||
|
|
|
@ -100,6 +100,199 @@ function(SDL_detect_linker)
|
|||
endif()
|
||||
endfunction()
|
||||
|
||||
function(read_absolute_symlink DEST PATH)
|
||||
file(READ_SYMLINK "${PATH}" p)
|
||||
if(NOT IS_ABSOLUTE "${p}")
|
||||
get_filename_component(pdir "${PATH}" DIRECTORY)
|
||||
set(p "${pdir}/${p}")
|
||||
endif()
|
||||
get_filename_component(p "${p}" ABSOLUTE)
|
||||
set("${DEST}" "${p}" PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
function(win32_implib_identify_dll DEST IMPLIB)
|
||||
cmake_parse_arguments(ARGS "NOTFATAL" "" "" ${ARGN})
|
||||
if(CMAKE_DLLTOOL)
|
||||
execute_process(
|
||||
COMMAND "${CMAKE_DLLTOOL}" --identify "${IMPLIB}"
|
||||
RESULT_VARIABLE retcode
|
||||
OUTPUT_VARIABLE stdout
|
||||
ERROR_VARIABLE stderr)
|
||||
if(NOT retcode EQUAL 0)
|
||||
if(NOT ARGS_NOTFATAL)
|
||||
message(FATAL_ERROR "${CMAKE_DLLTOOL} failed.")
|
||||
else()
|
||||
set("${DEST}" "${DEST}-NOTFOUND" PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
endif()
|
||||
string(STRIP "${stdout}" result)
|
||||
set(${DEST} "${result}" PARENT_SCOPE)
|
||||
elseif(MSVC)
|
||||
get_filename_component(CMAKE_C_COMPILER_DIRECTORY "${CMAKE_C_COMPILER}" DIRECTORY CACHE)
|
||||
find_program(CMAKE_DUMPBIN NAMES dumpbin PATHS "${CMAKE_C_COMPILER_DIRECTORY}")
|
||||
if(CMAKE_DUMPBIN)
|
||||
execute_process(
|
||||
COMMAND "${CMAKE_DUMPBIN}" "-headers" "${IMPLIB}"
|
||||
RESULT_VARIABLE retcode
|
||||
OUTPUT_VARIABLE stdout
|
||||
ERROR_VARIABLE stderr)
|
||||
if(NOT retcode EQUAL 0)
|
||||
if(NOT ARGS_NOTFATAL)
|
||||
message(FATAL_ERROR "dumpbin failed.")
|
||||
else()
|
||||
set(${DEST} "${DEST}-NOTFOUND" PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
endif()
|
||||
string(REGEX MATCH "DLL name[ ]+:[ ]+([^\n]+)\n" match "${stdout}")
|
||||
if(NOT match)
|
||||
if(NOT ARGS_NOTFATAL)
|
||||
message(FATAL_ERROR "dumpbin did not find any associated dll for ${IMPLIB}.")
|
||||
else()
|
||||
set(${DEST} "${DEST}-NOTFOUND" PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
endif()
|
||||
set(result "${CMAKE_MATCH_1}")
|
||||
set(${DEST} "${result}" PARENT_SCOPE)
|
||||
else()
|
||||
message(FATAL_ERROR "Cannot find dumpbin, please set CMAKE_DUMPBIN cmake variable")
|
||||
endif()
|
||||
else()
|
||||
if(NOT ARGS_NOTFATAL)
|
||||
message(FATAL_ERROR "Don't know how to identify dll from import library. Set CMAKE_DLLTOOL (for mingw) or CMAKE_DUMPBIN (for MSVC)")
|
||||
else()
|
||||
set(${DEST} "${DEST}-NOTFOUND")
|
||||
endif()
|
||||
endif()
|
||||
endfunction()
|
||||
|
||||
function(get_actual_target)
|
||||
set(dst "${ARGV0}")
|
||||
set(target "${${dst}}")
|
||||
set(input "${target}")
|
||||
get_target_property(alias "${target}" ALIASED_TARGET)
|
||||
while(alias)
|
||||
set(target "${alias}")
|
||||
get_target_property(alias "${target}" ALIASED_TARGET)
|
||||
endwhile()
|
||||
message(DEBUG "get_actual_target(\"${input}\") -> \"${target}\"")
|
||||
set("${dst}" "${target}" PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
function(target_get_dynamic_library DEST TARGET)
|
||||
set(result)
|
||||
get_actual_target(TARGET)
|
||||
if(WIN32)
|
||||
# Use the target dll of the import library
|
||||
set(props_to_check IMPORTED_IMPLIB)
|
||||
if(CMAKE_BUILD_TYPE)
|
||||
list(APPEND props_to_check IMPORTED_IMPLIB_${CMAKE_BUILD_TYPE})
|
||||
endif()
|
||||
list(APPEND props_to_check IMPORTED_LOCATION)
|
||||
if(CMAKE_BUILD_TYPE)
|
||||
list(APPEND props_to_check IMPORTED_LOCATION_${CMAKE_BUILD_TYPE})
|
||||
endif()
|
||||
foreach (config_type ${CMAKE_CONFIGURATION_TYPES} RELEASE DEBUG RELWITHDEBINFO MINSIZEREL)
|
||||
list(APPEND props_to_check IMPORTED_IMPLIB_${config_type})
|
||||
list(APPEND props_to_check IMPORTED_LOCATION_${config_type})
|
||||
endforeach()
|
||||
|
||||
foreach(prop_to_check ${props_to_check})
|
||||
if(NOT result)
|
||||
get_target_property(propvalue "${TARGET}" ${prop_to_check})
|
||||
if(propvalue AND EXISTS "${propvalue}")
|
||||
win32_implib_identify_dll(result "${propvalue}" NOTFATAL)
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
else()
|
||||
# 1. find the target library a file might be symbolic linking to
|
||||
# 2. find all other files in the same folder that symolic link to it
|
||||
# 3. sort all these files, and select the 1st item on Linux, and last on Macos
|
||||
set(location_properties IMPORTED_LOCATION)
|
||||
if(CMAKE_BUILD_TYPE)
|
||||
list(APPEND location_properties IMPORTED_LOCATION_${CMAKE_BUILD_TYPE})
|
||||
endif()
|
||||
foreach (config_type ${CMAKE_CONFIGURATION_TYPES} RELEASE DEBUG RELWITHDEBINFO MINSIZEREL)
|
||||
list(APPEND location_properties IMPORTED_LOCATION_${config_type})
|
||||
endforeach()
|
||||
if(APPLE)
|
||||
set(valid_shared_library_regex "\\.[0-9]+\\.dylib$")
|
||||
else()
|
||||
set(valid_shared_library_regex "\\.so\\.([0-9.]+)?[0-9]")
|
||||
endif()
|
||||
foreach(location_property ${location_properties})
|
||||
if(NOT result)
|
||||
get_target_property(library_path "${TARGET}" ${location_property})
|
||||
message(DEBUG "get_target_property(${TARGET} ${location_propert}) -> ${library_path}")
|
||||
if(EXISTS "${library_path}")
|
||||
get_filename_component(library_path "${library_path}" ABSOLUTE)
|
||||
while (IS_SYMLINK "${library_path}")
|
||||
read_absolute_symlink(library_path "${library_path}")
|
||||
endwhile()
|
||||
message(DEBUG "${TARGET} -> ${library_path}")
|
||||
get_filename_component(libdir "${library_path}" DIRECTORY)
|
||||
file(GLOB subfiles "${libdir}/*")
|
||||
set(similar_files "${library_path}")
|
||||
foreach(subfile ${subfiles})
|
||||
if(IS_SYMLINK "${subfile}")
|
||||
read_absolute_symlink(subfile_target "${subfile}")
|
||||
while(IS_SYMLINK "${subfile_target}")
|
||||
read_absolute_symlink(subfile_target "${subfile_target}")
|
||||
endwhile()
|
||||
get_filename_component(subfile_target "${subfile_target}" ABSOLUTE)
|
||||
if(subfile_target STREQUAL library_path AND subfile MATCHES "${valid_shared_library_regex}")
|
||||
list(APPEND similar_files "${subfile}")
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
list(SORT similar_files)
|
||||
message(DEBUG "files that are similar to \"${library_path}\"=${similar_files}")
|
||||
if(APPLE)
|
||||
list(REVERSE similar_files)
|
||||
endif()
|
||||
list(GET similar_files 0 item)
|
||||
get_filename_component(result "${item}" NAME)
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
endif()
|
||||
if(result)
|
||||
string(TOLOWER "${result}" result_lower)
|
||||
if(WIN32 OR OS2)
|
||||
if(NOT result_lower MATCHES ".*dll")
|
||||
message(FATAL_ERROR "\"${result}\" is not a .dll library")
|
||||
endif()
|
||||
elseif(APPLE)
|
||||
if(NOT result_lower MATCHES ".*dylib.*")
|
||||
message(FATAL_ERROR "\"${result}\" is not a .dylib shared library")
|
||||
endif()
|
||||
else()
|
||||
if(NOT result_lower MATCHES ".*so.*")
|
||||
message(FATAL_ERROR "\"${result}\" is not a .so shared library")
|
||||
endif()
|
||||
endif()
|
||||
else()
|
||||
get_target_property(target_type ${TARGET} TYPE)
|
||||
if(target_type MATCHES "SHARED_LIBRARY|MODULE_LIBRARY")
|
||||
# OK
|
||||
elseif(target_type MATCHES "STATIC_LIBRARY|OBJECT_LIBRARY|INTERFACE_LIBRARY|EXECUTABLE")
|
||||
message(SEND_ERROR "${TARGET} is not a shared library, but has type=${target_type}")
|
||||
else()
|
||||
message(WARNING "Unable to extract dynamic library from target=${TARGET}, type=${target_type}.")
|
||||
endif()
|
||||
# TARGET_SONAME_FILE is not allowed for DLL target platforms.
|
||||
if(WIN32)
|
||||
set(result "$<TARGET_FILE_NAME:${TARGET}>")
|
||||
else()
|
||||
set(result "$<TARGET_SONAME_FILE_NAME:${TARGET}>")
|
||||
endif()
|
||||
endif()
|
||||
set(${DEST} ${result} PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
function(check_linker_supports_version_file VAR)
|
||||
SDL_detect_linker()
|
||||
if(CMAKE_C_COMPILER_LINKER_ID MATCHES "^(MSVC)$")
|
||||
|
|
|
@ -1053,10 +1053,10 @@ macro(CheckHIDAPI)
|
|||
cmake_pop_check_state()
|
||||
if(HAVE_LIBUSB_H)
|
||||
set(HAVE_LIBUSB TRUE)
|
||||
FindLibraryAndSONAME("usb-1.0" LIBDIRS ${PC_LIBUSB_LIBRARY_DIRS})
|
||||
if(SDL_HIDAPI_LIBUSB_SHARED AND USB_1.0_LIB_SONAME)
|
||||
target_get_dynamic_library(dynamic_libusb LibUSB::LibUSB)
|
||||
if(SDL_HIDAPI_LIBUSB_SHARED AND dynamic_libusb)
|
||||
set(HAVE_HIDAPI_LIBUSB_SHARED ON)
|
||||
set(SDL_LIBUSB_DYNAMIC "\"${USB_1.0_LIB_SONAME}\"")
|
||||
set(SDL_LIBUSB_DYNAMIC "\"${dynamic_libusb}\"")
|
||||
sdl_link_dependency(hidapi INCLUDES $<TARGET_PROPERTY:LibUSB::LibUSB,INTERFACE_INCLUDE_DIRECTORIES>)
|
||||
else()
|
||||
sdl_link_dependency(hidapi LIBS LibUSB::LibUSB PKG_CONFIG_SPECS "${LibUSB_PKG_CONFIG_SPEC}" CMAKE_MODULE LibUSB)
|
||||
|
|
Loading…
Reference in New Issue