manually merged with ARM version

e502/cmake/modules/FindLibUSB.cmake

@@ -0,0 +1,48 @@
+# - Find libusb-1.0 library
+# This module defines
+#  LIBUSB_INCLUDE_DIR, where to find bluetooth.h
+#  LIBUSB_LIBRARIES, the libraries needed to use libusb-1.0.
+#  LIBUSB_FOUND, If false, do not try to use libusb-1.0.
+#
+# Copyright (c) 2009, Michal Cihar, <michal@cihar.com>
+#
+# vim: expandtab sw=4 ts=4 sts=4:
+
+if (NOT LIBUSB_FOUND)
+    find_package(PkgConfig QUIET)
+    pkg_check_modules(LIBUSB_PKG QUIET libusb-1.0)
+
+    if( CMAKE_SIZEOF_VOID_P EQUAL 4 )
+        set(LIBUSB_SEARCH_PATH lib lib/i386-linux-gnu /usr/local/lib "c:/Program Files (x86)/libusb/MS32/static")
+    else()
+        set(LIBUSB_SEARCH_PATH lib64 lib/x86_64-linux-gnu /usr/local/lib64 "c:/Program Files (x86)/libusb/MS64/static")
+    endif()
+
+
+    find_path(LIBUSB_INCLUDE_DIR NAMES libusb-1.0/libusb.h
+       PATHS
+       ${LIBUSB_PKG_INCLUDE_DIRS}
+       /usr/include
+       /usr/local/include
+       "c:/Program Files (x86)/libusb/include"
+    )
+
+    find_library(LIBUSB_LIBRARIES NAMES usb-1.0 libusb-1.0
+       PATHS
+       ${LIBUSB_PKG_LIBRARY_DIRS}
+       /usr/lib
+       /usr/local/lib
+       ${LIBUSB_SEARCH_PATH}
+    )
+
+    if(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
+       set(LIBUSB_FOUND TRUE CACHE INTERNAL "libusb-1.0 found")
+       message(STATUS "Found libusb-1.0: ${LIBUSB_INCLUDE_DIR}, ${LIBUSB_LIBRARIES}")
+    else(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
+       set(LIBUSB_FOUND FALSE CACHE INTERNAL "libusb-1.0 found")
+       message(STATUS "libusb-1.0 not found.")
+    endif(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
+
+    mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)
+endif (NOT LIBUSB_FOUND)
+