Windows: install libusb into examples directory using "Bundle" feature from CMake (Thanks to Glenn Ergeerts)

cmake/FixBundle.cmake.in

@@ -0,0 +1,11 @@
+INCLUDE(BundleUtilities)
+
+# set bundle to the full path of the executable already existing in the install tree
+SET(bundle "${CMAKE_INSTALL_PREFIX}/bin/nfc-list@CMAKE_EXECUTABLE_SUFFIX@")
+
+# set other_libs to a list of additional libs that cannot be reached by dependency analysis
+SET(other_libs "")
+
+SET(dirs "@LIBUSB_LIBRARY_DIR@")
+
+fixup_bundle("${bundle}" "${other_libs}" "${dirs}")

cmake/modules/FindLIBUSB.cmake

@@ -28,7 +28,7 @@ IF(NOT LIBUSB_FOUND)
 IF(WIN32)
   FIND_PATH(LIBUSB_INCLUDE_DIRS usb.h "$ENV{ProgramFiles}/LibUSB-Win32/include" NO_SYSTEM_ENVIRONMENT_PATH)
   FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb PATHS "$ENV{ProgramFiles}/LibUSB-Win32/lib/gcc")
-  SET(LIBUSB_DLL "$ENV{ProgramFiles}/LibUSB-Win32/bin/x86/libusb0_x86.dll")
+  SET(LIBUSB_LIBRARY_DIR "$ENV{ProgramFiles}/LibUSB-Win32/bin/x86/")
 ELSE(WIN32)
   # If not under Windows we use PkgConfig
   FIND_PACKAGE (PkgConfig)

examples/CMakeLists.txt

@@ -21,6 +21,13 @@ FOREACH(source ${EXAMPLES-SOURCES})
   INSTALL(TARGETS ${source} RUNTIME DESTINATION bin COMPONENT examples)
 ENDFOREACH(source)
 
+#install required libraries
+IF(WIN32)
+  INCLUDE(InstallRequiredSystemLibraries)
+  CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/FixBundle.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/FixBundle.cmake @ONLY)
+  INSTALL(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/FixBundle.cmake)
+ENDIF(WIN32)
+
 IF(NOT WIN32)
   # Manuals for the examples
   FILE(GLOB manuals "${CMAKE_CURRENT_SOURCE_DIR}/*.1")

libnfc/CMakeLists.txt

@@ -34,8 +34,6 @@ IF(WIN32)
 
   # At compile time we need the .LIB file, we place it in the lib directory
   INSTALL(TARGETS nfc ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT headers)
-
-  INSTALL(FILES ${LIBUSB_DLL} DESTINATION bin COMPONENT examples RENAME "libusb0.dll")
 ELSE(WIN32)
   INSTALL(TARGETS nfc LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
 ENDIF(WIN32)