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This _partially_ reverts commit2dbb0660fb. Indeed, before2dbb0660fb, the per-package ../host/ directory was explicitly created right before it was populated. With2dbb0660fb, it is now created only at the beginning of the configure step. However, some packages may have download or extract host dependencies, and when we are trying to rsync them, the destination .../host/ directory does not yet exist at the download or extract steps, thus the build fails. E.g., with wget which needs host-lzip if the system does not have it yet: rsync -a --link-dest=/home/ymorin/dev/buildroot/O/per-package/host-lzip/host/ /home/ymorin/dev/buildroot/O/per-package/host-lzip/host/ /home/ymorin/dev/buildroot/O/per-package/wget/host rsync: mkdir "/home/ymorin/dev/buildroot/O/per-package/wget/host" failed: No such file or directory (2) rsync error: error in file IO (code 11) at main.c(682) [Receiver=3.1.3] make[1]: *** [package/pkg-generic.mk:170: /home/ymorin/dev/buildroot/O/build/wget-1.20.3/.stamp_extracted] Error 11 Kudos to Raphael for pin-pointing the culprit commit. Fixes: http://autobuild.buildroot.org/results/4c8/4c895c7ac0a635d38f5015b5df0393581ad7b508/ and a slew of similar failures Notes: An alternative solution would be to move the creation of the directories from the configure step to the download step *and* to the rsync step, but this is not so nice in the end... Let's just ensure they are created where needed: at the configure step, and when populating them. Reported-by: Raphael Jacob <r.jacob2002@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches