Cross-Compiling Qt


#1

Hi,
I am trying to build with yocto the Cross-Compiling for Qt5, I’m using “bitbake meta-toolchain-qt5” but always get this compiling errors, I suppose it’s about the GPU compatibility. the question is, How I can build the qt5 Cross-compiling toochain?

tmp-rpb-glibc/work/aarch64-oe-linux/qtimageformats/5.5.1+gitAUTOINC+3c68f26c05-r0/git/src/3rdparty/libwebp/src/dsp/dec.c:727: error: undefined reference to 'VP8DspInitNEON’
tmp-rpb-glibc/work/aarch64-oe-linux/qtimageformats/5.5.1+gitAUTOINC+3c68f26c05-r0/git/src/3rdparty/libwebp/src/dsp/enc.c:736: error: undefined reference to 'VP8EncDspInitNEON’
tmp-rpb-glibc/work/aarch64-oe-linux/qtimageformats/5.5.1+gitAUTOINC+3c68f26c05-r0/git/src/3rdparty/libwebp/src/dsp/lossless.c:1633: error: undefined reference to 'VP8LDspInitNEON’
tmp-rpb-glibc/work/aarch64-oe-linux/qtimageformats/5.5.1+gitAUTOINC+3c68f26c05-r0/git/src/3rdparty/libwebp/src/dsp/upsampling.c:220: error: undefined reference to ‘WebPInitUpsamplersNEON’

Thanks in advance,
Gabriel Martinez


#2

Hi Gabriel Martinez,i got the same errors like your,if you have solved this question,i thanks in advance for you to help me solve the problems.thank you!