mirror of
https://github.com/shadps4-emu/ext-SDL.git
synced 2024-12-02 15:56:58 +00:00
74 lines
2.2 KiB
CMake
74 lines
2.2 KiB
CMake
include(FindPackageHandleStandardArgs)
|
|
|
|
set(LibUSB_PKG_CONFIG_SPEC libusb-1.0>=1.0.16)
|
|
set(LibUSB_MIN_API_VERSION 0x01000102)
|
|
|
|
find_package(PkgConfig QUIET)
|
|
|
|
if(PKG_CONFIG_FOUND)
|
|
pkg_check_modules(PC_LibUSB ${LibUSB_PKG_CONFIG_SPEC})
|
|
endif()
|
|
|
|
find_library(LibUSB_LIBRARY
|
|
NAMES usb-1.0 libusb-1.0
|
|
HINTS ${PC_LibUSB_LIBRARY_DIRS}
|
|
)
|
|
|
|
find_path(LibUSB_INCLUDE_PATH
|
|
NAMES libusb.h
|
|
PATH_SUFFIXES libusb-1.0
|
|
HINTS ${PC_LibUSB_INCLUDE_DIRS}
|
|
)
|
|
|
|
set(LibUSB_API_VERSION "LibUSB_API_VERSION-NOTFOUND")
|
|
if(LibUSB_INCLUDE_PATH AND EXISTS "${LibUSB_INCLUDE_PATH}/libusb.h")
|
|
file(READ "${LibUSB_INCLUDE_PATH}/libusb.h" LIBUSB_H_TEXT)
|
|
if("${LIBUSB_H_TEXT}" MATCHES "#define[ \t]+LIBUSBX?_API_VERSION[ \t]+(0x[0-9a-fA-F]+)" )
|
|
set(LibUSB_API_VERSION "${CMAKE_MATCH_1}")
|
|
endif()
|
|
endif()
|
|
|
|
if(LibUSB_API_VERSION)
|
|
math(EXPR LibUSB_MIN_API_VERSION_decimal "${LibUSB_MIN_API_VERSION}")
|
|
math(EXPR LibUSB_API_VERSION_decimal "${LibUSB_API_VERSION}")
|
|
if(NOT LibUSB_MIN_API_VERSION_decimal LESS_EQUAL LibUSB_API_VERSION_decimal)
|
|
set(LibUSB_LIBRARY "LibUSB_LIBRARY-NOTFOUND")
|
|
endif()
|
|
else()
|
|
set(LibUSB_LIBRARY "LibUSB_LIBRARY-NOTFOUND")
|
|
endif()
|
|
|
|
set(LibUSB_COMPILE_OPTIONS "" CACHE STRING "Extra compile options of LibUSB")
|
|
|
|
set(LibUSB_LINK_LIBRARIES "" CACHE STRING "Extra link libraries of LibUSB")
|
|
|
|
set(LibUSB_LINK_FLAGS "" CACHE STRING "Extra link flags of LibUSB")
|
|
|
|
if(LibUSB_LIBRARY AND LibUSB_INCLUDE_PATH)
|
|
if(PC_LibUSB_FOUND)
|
|
set(LibUSB_VERSION "${PC_LibUSB_VERSION}")
|
|
else()
|
|
set(LibUSB_VERSION "1.0.16-or-higher")
|
|
endif()
|
|
else()
|
|
set(LibUSB_VERSION "LibUSB_VERSION-NOTFOUND")
|
|
endif()
|
|
|
|
find_package_handle_standard_args(LibUSB
|
|
VERSION_VAR LibUSB_VERSION
|
|
REQUIRED_VARS LibUSB_LIBRARY LibUSB_INCLUDE_PATH
|
|
)
|
|
|
|
if(LibUSB_FOUND AND NOT TARGET LibUSB::LibUSB)
|
|
add_library(LibUSB::LibUSB IMPORTED UNKNOWN)
|
|
set_target_properties(LibUSB::LibUSB
|
|
PROPERTIES
|
|
IMPORTED_LOCATION "${LibUSB_LIBRARY}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${LibUSB_INCLUDE_PATH}"
|
|
INTERFACE_COMPILE_OPTIONS "${LibUSB_COMPILE_OPTIONS}"
|
|
INTERFACE_LINK_LIBRARIES "${LibUSB_LINK_LIBRARIES}"
|
|
INTERFACE_LINK_OPTIONS "${LibUSB_LINK_OPTIONS}"
|
|
)
|
|
endif()
|
|
|