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openFPGALoader
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use libusb_attach_kernel_driver only when OS is Linux

This commit is contained in:
Gwenhael Goavec-Merou 2020-03-17 07:25:26 +01:00
parent d8a6f90ab3
commit d210d2c67e
2 changed files with 9 additions and 0 deletions
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6
CMakeLists.txt
View File

@ -123,6 +123,12 @@ target_link_libraries(openFPGALoader
${LIBUSB_LIBRARIES} ${LIBUSB_LIBRARIES}
${LIBFTDI_LIBRARIES} ${LIBFTDI_LIBRARIES}
) )
# libusb_attach_kernel_driver is only available on Linux.
if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_definitions(-DATTACH_KERNEL)
endif()
if(ENABLE_UDEV) if(ENABLE_UDEV)
include_directories(${LIBUDEV_INCLUDE_DIRS}) include_directories(${LIBUDEV_INCLUDE_DIRS})
target_link_libraries(openFPGALoader ${LIBUDEV_LIBRARIES}) target_link_libraries(openFPGALoader ${LIBUDEV_LIBRARIES})

3
src/ftdipp_mpsse.cpp
View File

@ -131,11 +131,14 @@ int FTDIpp_MPSSE::close_device()
fprintf(stderr, "release interface failed %d\n", rtn); fprintf(stderr, "release interface failed %d\n", rtn);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
#ifdef ATTACH_KERNEL
/* libusb_attach_kernel_driver is only available on Linux. */
if (_ftdi->module_detach_mode == AUTO_DETACH_SIO_MODULE) { if (_ftdi->module_detach_mode == AUTO_DETACH_SIO_MODULE) {
rtn = libusb_attach_kernel_driver(_ftdi->usb_dev, _ftdi->interface); rtn = libusb_attach_kernel_driver(_ftdi->usb_dev, _ftdi->interface);
if( rtn != 0) if( rtn != 0)
fprintf(stderr, "detach error %d\n", rtn); fprintf(stderr, "detach error %d\n", rtn);
} }
#endif
} }
ftdi_usb_close_internal(); ftdi_usb_close_internal();