package/mender-artifact: do not download modules during the build process

By default, go will attempt to download needed modules before building, which
is not desirable. This behavior also causes permission issues when cleaning,
as go downloads modules as read-only by default. Because mender-artifact
includes the modules in the vendor directory, mod=vendor prevents the package
from downloading the go modules during the build process and prevents
permission issues when cleaning.

Fixes:
http://autobuild.buildroot.net/results/d5bcaca73ae74fe8b0ebd39b6331564cd639fb66

Signed-off-by: Mirza Krak <mirza.krak@northern.tech>
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/mender-artifact/mender-artifact.mk b/package/mender-artifact/mender-artifact.mk
index c81ec9ba537819ba09e4ddc741a484a6d6cc3456..67fdc44b9dea13f3da5b9bf16095c2fac35c4cc0 100644 (file)
--- a/package/mender-artifact/mender-artifact.mk
+++ b/package/mender-artifact/mender-artifact.mk
@@ -31,6 +31,14 @@ HOST_MENDER_ARTIFACT_LICENSE_FILES = \
 
 HOST_MENDER_ARTIFACT_DEPENDENCIES = host-xz
 
+# By default, go will attempt to download needed modules before building, which
+# is not desirable. This behavior also causes permission issues when cleaning,
+# as go downloads modules as read-only by default. Because mender-artifact
+# includes the modules in the vendor directory, mod=vendor prevents the package
+# from downloading the go modules during the build process and prevents
+# permission issues when cleaning.
+HOST_MENDER_ARTIFACT_GO_ENV = GOFLAGS="-mod=vendor"
+
 HOST_MENDER_ARTIFACT_LDFLAGS = -X main.Version=$(HOST_MENDER_ARTIFACT_VERSION)
 
 HOST_MENDER_ARTIFACT_BUILD_TARGETS = cli/mender-artifact