Merge branch 'source-build' of https://github.com/c-po/vyos-build into current

* 'source-build' of https://github.com/c-po/vyos-build:
  Docker: fix pmacct build dependencies
  Packages: support --blacklist option to not build individual packages
  Packages: fix missing bytes stuck in the output buffer
  Docker: add package requirements to build keepalived
  Docker: Use close sections when working with jessie-backports
  README: adjust chapters to new VyOS package build script
  Packages: extract kernel version from defaults.json
  Packages: use 'make kernelversion' instead of grep magic
  Packages: add bgpq3 (debian/0.1.33-1) package to build procedure
  Jenkins: archive ISO and build.log artifacts
  Makefile: proper handle 'make iso' error codes
  Packages: remove vyatta-quagga
  Packages: add ethtool (debian/1%4.19-1) package to build procedure
  Packages: define custom command for vyos-strongswan
  intel: adjust URL for ixgbevf 4.5.2
  Replace build-submodules with Python based package builder
  Remove outdated/unmaintained submodules

1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 3bfa9597..628574e2 100644
--- a/Makefile
+++ b/Makefile
@@ -28,9 +28,13 @@ prepare:
 .ONESHELL:
 iso: check_build_config clean prepare
 	@set -e
+	@set -o pipefail
 	@echo "It's not like I'm building this specially for you or anything!"
 	cd $(build_dir)
 	lb build 2>&1 | tee build.log
+	if [ "$?" != "0" ]; then
+	    exit 1
+	fi
 	cd ..
 	@scripts/copy-image