topic Re: Building libimxvpuapi fails attempting to find hantro library in i.MX Processors

Building libimxvpuapi fails attempting to find hantro library

hsuq7052 — Tue, 07 Nov 2023 20:15:03 GMT

I'm working with an imx8mp. I'm using a generated Yocto Image based off 5.10-hardknott and a kernel version version 5.10.35+g5f6f502e525b. Attempting to run ./waf configure I get err: /usr/lib/gcc/aarch64-poky-linux/10.2.0/../../../../aarch64-poky-linux/bin/ld: cannot find -lhantro . I have read this post https://community.nxp.com/t5/i-MX-Processors/Not-able-to-find-imx-vpu-hantro-packages-and-libs/m-p/1422496 and have added CORE_IMAGE_EXTRA_INSTALL += "imx-vpu-hantro imx-vpu-hantro-vc" to $BUILD/conf/local.conf file. In /usr/lib directory I can see libhantro.so.1 and libhantro_vc8000e.so.1 but I still get the same error. I am not using a yocto image from NXP as im using a MSC SM2S-IMX8Plus module.

Re: Building libimxvpuapi fails attempting to find hantro library

Manuel_Salas — Tue, 07 Nov 2023 22:41:01 GMT

Hello @hsuq7052 ,

Could you please share more details? (Your Ubuntu host version, your steps to compile the image for try to replicate it).

Best regards.

Re: Building libimxvpuapi fails attempting to find hantro library

hsuq7052 — Wed, 08 Nov 2023 18:09:13 GMT

Should a successful install of these 2 libraries result in addition to libhantro_vc8000e.so.1 and libhantro.so.1, but as well as header files and pkgconfig files for these libraries?