docker: report hint when docker.py check fails

When a check fails we currently just report why we failed. This is not
totally helpful to people who want to boot-strap a new image. Report a
hint as to why it failed.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Suggested-by: Fam Zheng <famz@redhat.com>
This commit is contained in:
Alex Bennée 2018-07-12 14:36:18 +01:00
parent 2796346069
commit d19f5fc041

View File

@ -73,7 +73,8 @@ docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
$(if $(EXECUTABLE),--include-executable=$(EXECUTABLE)), \
"BUILD","binfmt debian-$* (debootstrapped)"), \
$(call quiet-command, \
$(DOCKER_SCRIPT) check --quiet qemu:debian-$* $<, \
$(DOCKER_SCRIPT) check --quiet qemu:debian-$* $< || \
{ echo "You will need to build $(EXECUTABLE)"; exit 1;},\
"CHECK", "debian-$* exists"))
endif