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I am currently trying to build an image based on buildroot in multipass for macOS - however I encountered this error:

~/Home/Downloads/buildroot$ make -j 6
>>> host-pkgconf 1.6.3 Downloading
flock: cannot open lock file /home/ubuntu/Home/Downloads/buildroot/dl/pkgconf/.lock: Operation not permitted
make[1]: *** [package/pkg-generic.mk:190: /home/ubuntu/Home/Downloads/buildroot/output/build/host-pkgconf-1.6.3/.stamp_downloaded] Error 66
make: *** [Makefile:84: _all] Error 2

even though the folder dl has every permission necessary:

~/Home/Downloads/buildroot$ ls -lsa | grep "dl"
  4 drwxrwxr-x 1 ubuntu ubuntu     96 Dec 30 20:31 dl

Can someone give me a hint how to fix this?

binaryBigInt
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1 Answers1

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I guess it is a file mounting problem. The mounted directory is not a real file system, and the operation of locking files is not supported. You need to copy the files to the vm linux directory

test
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