imx-yocto-L5.4.24_2.1.0 make fail

[caoyk]

i have use the config like this:

DISTRO=fsl-imx-xwayland MACHINE=imx8qxpmek source imx-setup-release.sh -b build-xwayland

and use bitbake imx-image-full to make image.

There were some errors in the process:

make[2]: Entering directory '/home/cyk/imx-yocto-bsp/build-xwayland/tmp/work/aarch64-poky-linux/fontconfig/2.13.1-r0/build/src'

/bin/bash /home/cyk/imx-yocto-bsp/build-xwayland/tmp/work/aarch64-poky-linux/fontconfig/2.13.1-r0/fontconfig-2.13.1/missing gperf --pic -m 100 fcobjshash.gperf > fcobjshash.h.tmp && \
mv -f fcobjshash.h.tmp fcobjshash.h || ( rm -f fcobjshash.h.tmp && false )
/home/cyk/imx-yocto-bsp/build-xwayland/tmp/work/aarch64-poky-linux/fontconfig/2.13.1-r0/fontconfig-2.13.1/missing: line 81: gperf: command not found
           WARNING: 'gperf' is missing on your system.
           You might have modified some files without having the proper
           tools for further handling them. Check the 'README' file, it
          often tells you about the needed prerequisites for installing
          this package. You may also peek at any GNU archive site, in
          case some other package contains this missing 'gperf' program.

Makefile:1010: recipe for target 'fcobjshash.h' failed
make[2]: *** [fcobjshash.h] Error 1
make[2]: Leaving directory '/home/cyk/imx-yocto-bsp/build-xwayland/tmp/work/aarch64-poky-linux/fontconfig/2.13.1-r0/build/src'
Makefile:590: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/cyk/imx-yocto-bsp/build-xwayland/tmp/work/aarch64-poky-linux/fontconfig/2.13.1-r0/build'
Makefile:474: recipe for target 'all' failed
make: *** [all] Error 2
WARNING: exit code 1 from a shell command.

i have install gperf and rebuild this ,but the issue is still occur.

use this:

sudo apt-get install gperf

bitbake -c cleanall fontconfig

bitbake imx-image-full 

use : ubuntu 18.04

how to slove this?

[caoyk]

other component also have this issue: