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Hidapi source uses iconv_open UTF-16 conversion [1] which requires gconv libararies when buiding with glibc in order to successfully find serial number, manufacturer and product strings [2]. Use select in the config file to autmatically select gconv libararies for inclusion on the target when building with glibc Tested with ./utils/test-pkg -c hidapi.cfg -p hidapi and hidapi.cfg file contents: BR2_PACKAGE_HIDAPI=y BR2_PACKAGE_EUDEV=y BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y BR2_USE_MMU=y BR2_USE_WCHAR=y Also tested on x86-64 build target with application using hidapi [1]:a6a622ffb6/libusb/hid.c (L446)[2]: https://www.silabs.com/community/interface/forum.topic.html/cp2114_linux_sta-RtWg Signed-off-by: Dan Walkes <danwalkes@trellis-logic.com> Tested-by: Dan Walkes <danwalkes@trellis-logic.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commita7404a79c6) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
19 lines
680 B
Plaintext
19 lines
680 B
Plaintext
config BR2_PACKAGE_HIDAPI
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bool "hidapi"
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depends on BR2_PACKAGE_HAS_UDEV
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depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
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select BR2_PACKAGE_LIBUSB
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select BR2_PACKAGE_LIBGUDEV
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select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
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# runtime UTF conversion support
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select BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY if BR2_TOOLCHAIN_USES_GLIBC
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help
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HIDAPI is a multi-platform library which allows an application
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to interface with USB and Bluetooth HID-Class devices on
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Windows, Linux, and Mac OS X.
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http://www.signal11.us/oss/hidapi/
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comment "hidapi needs udev /dev management and a toolchain w/ NPTL threads"
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depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || !BR2_PACKAGE_HAS_UDEV
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