i downloaded the latest Hailo meta layers (4.18) for Kirkstone and started to build it.
When building without the build offline flags everything works well and is built. When I add the HAILORT_OFFLINE_BUILD_ENABLE flag the build fails (so i will be able to export the download to my offline machine)
the build fails when trying to clone protobuf . When I try to clone it manually from the same location and the same settings I am able to clone.
cd build_clean/tmp/work/armv8a-fslc-linux/libhailort/4.18.0-r0/git/hailort/external
/workdir/new-docker-yocto-build/build_clean/tmp/work/armv8a-fslc-linux/libhailort/4.18.0-r0/recipe-sysroot-native/usr/bin/cmake -P build_clean/tmp/work/armv8a-fslc-linux/libhailort/4.18.0-r0/git/hailort/external/protobuf-subbuild/protobuf-populate-prefix/tmp/protobuf-populate-gitclone.cmake
when continuing the build after manually cloning the protobuf the next external fails with the same error of network clone failure
if someone knows why all the external clones seem to fail as if the network is disabled.
Ran
omria
August 13, 2024, 2:12pm
2
Hey @ran.greenberg
Welcome to the Hailo Community!
When building with HAILORT_OFFLINE_BUILD_ENABLE=1, you’re encountering issues cloning external dependencies. This flag is designed for offline builds, where all required sources should already be locally available. The build process won’t download any dependencies when this flag is active.
To resolve this:
Pre-download all sources: Run a normal build (with network access) first to ensure all dependencies, including protobuf, are downloaded locally.
Verify DL_DIR: Ensure this directory is correctly set up and contains all necessary source tarballs.
Use prepare_hailort_external_dependencies: Run this task to package all required sources into a .tar file in your DL_DIR before attempting an offline build.
These steps should help you successfully perform an offline build by ensuring all required dependencies are available locally before enabling the offline build flag.
Hey Omria
i build without any offline flags
i fetched all
i ran the prepare task
i copied the content from the DL_DIR to my offline machine
i added the offline flags (2 flags)
i build with the same command as above
fails with failing to clone the protobuf as explained in the first mail.
i am doing exactly as is written in your example it doesn’t work if you could tell me what change in our instructions that it will work (add please add the changes to your documentation)
i am adding the log for libhailort/4.18.0-r0/temp/log.do_prepare_hailort_external_dependencies (i change the http to h_t_tp as i cannot send a link in this page)
DEBUG: Executing python function do_prepare_hailort_external_dependencies