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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,63 +1,29 @@ | ||
| # This CMake script wants to use libusb functionality, therefore it looks | ||
| # for libusb include files and libraries. | ||
| # - Try to find libusb or libusb-win32 | ||
| # Once done this will define | ||
| # | ||
| # Operating Systems Supported: | ||
| # - Unix (requires pkg-config) | ||
| # Tested with Ubuntu 9.04 and Fedora 11 | ||
| # - Windows (requires MinGW) | ||
| # Tested with Windows XP/Windows 7 | ||
| # | ||
| # This should work for both 32 bit and 64 bit systems. | ||
| # | ||
| # Author: F. Kooman <fkooman@tuxed.net> | ||
| # LIBUSB_FOUND - True if libusb found | ||
| # LIBUSB_INCLUDE_DIRS - The path to the libusb headers | ||
| # LIBUSB_LIBRARY_DIRS - The path to the libusb library | ||
| # LIBUSB_LIBRARIES - The libraries needed by libusb | ||
| # | ||
|
|
||
| # FreeBSD has built-in libusb since 800069 | ||
| IF(CMAKE_SYSTEM_NAME MATCHES FreeBSD) | ||
| EXEC_PROGRAM(sysctl ARGS -n kern.osreldate OUTPUT_VARIABLE FREEBSD_VERSION) | ||
| SET(MIN_FREEBSD_VERSION 800068) | ||
| IF(FREEBSD_VERSION GREATER ${MIN_FREEBSD_VERSION}) | ||
| SET(LIBUSB_FOUND TRUE) | ||
| SET(LIBUSB_INCLUDE_DIRS "/usr/include") | ||
| SET(LIBUSB_LIBRARIES "usb") | ||
| SET(LIBUSB_LIBRARY_DIRS "/usr/lib/") | ||
| ENDIF(FREEBSD_VERSION GREATER ${MIN_FREEBSD_VERSION}) | ||
| ENDIF(CMAKE_SYSTEM_NAME MATCHES FreeBSD) | ||
| FIND_PACKAGE(PkgConfig) | ||
| # Skip searching for libusb-0.1 on Windows, use libusb-win32 instead | ||
| IF(PKG_CONFIG_FOUND AND NOT WIN32) | ||
| PKG_SEARCH_MODULE(LIBUSB libusb libusb-0.1) | ||
| PKG_CHECK_MODULES(LIBUSB ${LIBUSB_MODULE_NAME}) | ||
| ENDIF(PKG_CONFIG_FOUND AND NOT WIN32) | ||
|
|
||
| IF(NOT LIBUSB_FOUND) | ||
| IF(WIN32) | ||
| IF(MINGW) | ||
| FIND_PATH(LIBUSB_INCLUDE_DIRS lusb0_usb.h "${CMAKE_CURRENT_BINARY_DIR}/LibUSB-Win32/include" NO_SYSTEM_ENVIRONMENT_PATH) | ||
| FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb PATHS "${CMAKE_CURRENT_BINARY_DIR}/LibUSB-Win32/lib/gcc") | ||
| SET(LIBUSB_LIBRARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/LibUSB-Win32/bin/x86/") | ||
| ELSE(MINGW) | ||
| FIND_PATH(LIBUSB_INCLUDE_DIRS lusb0_usb.h "$ENV{ProgramW6432}/libusb-win32/include" NO_SYSTEM_ENVIRONMENT_PATH) | ||
| FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb PATHS "$ENV{ProgramW6432}/libusb-win32/lib/msvc_x64") | ||
| SET(LIBUSB_LIBRARY_DIR "$ENV{ProgramW6432}/libusb-win32/bin/amd64/") | ||
| ENDIF(MINGW) | ||
| # Must fix up variable to avoid backslashes during packaging | ||
| STRING(REGEX REPLACE "\\\\" "/" LIBUSB_LIBRARY_DIR ${LIBUSB_LIBRARY_DIR}) | ||
| ELSE(WIN32) | ||
| # If not under Windows we use PkgConfig | ||
| FIND_PACKAGE (PkgConfig) | ||
| IF(PKG_CONFIG_FOUND) | ||
| PKG_CHECK_MODULES(LIBUSB REQUIRED libusb) | ||
| ELSE(PKG_CONFIG_FOUND) | ||
| MESSAGE(FATAL_ERROR "Could not find PkgConfig") | ||
| ENDIF(PKG_CONFIG_FOUND) | ||
| ENDIF(WIN32) | ||
|
|
||
| IF(LIBUSB_INCLUDE_DIRS AND LIBUSB_LIBRARIES) | ||
| SET(LIBUSB_FOUND TRUE) | ||
| ENDIF(LIBUSB_INCLUDE_DIRS AND LIBUSB_LIBRARIES) | ||
| FIND_PATH(LIBUSB_INCLUDE_DIRS NAMES usb.h lusb0_usb.h) | ||
| FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb libusb0) | ||
| GET_FILENAME_COMPONENT(LIBUSB_LIBRARY_DIRS ${LIBUSB_LIBRARIES} PATH CACHE) | ||
| ENDIF(NOT LIBUSB_FOUND) | ||
|
|
||
| IF(LIBUSB_FOUND) | ||
| IF(NOT LIBUSB_FIND_QUIETLY) | ||
| MESSAGE(STATUS "Found LIBUSB: ${LIBUSB_LIBRARIES} ${LIBUSB_INCLUDE_DIRS}") | ||
| ENDIF (NOT LIBUSB_FIND_QUIETLY) | ||
| ELSE(LIBUSB_FOUND) | ||
| IF(LIBUSB_FIND_REQUIRED) | ||
| MESSAGE(FATAL_ERROR "Could not find LIBUSB") | ||
| ENDIF(LIBUSB_FIND_REQUIRED) | ||
| ENDIF(LIBUSB_FOUND) | ||
| INCLUDE(FindPackageHandleStandardArgs) | ||
| FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBUSB REQUIRED_VARS | ||
| LIBUSB_INCLUDE_DIRS | ||
| LIBUSB_LIBRARIES | ||
| LIBUSB_LIBRARY_DIRS | ||
| ) | ||
| MARK_AS_ADVANCED(LIBUSB_INCLUDE_DIRS LIBUSB_LIBRARIES LIBUSB_LIBRARY_DIRS) |
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