[Xen-devel] [PATCH] automation: Add an 'all' target for container maintenance

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Wei Liu <wl@xxxxxxx>
CC: Doug Goldstein <cardoe@xxxxxxxxxx>
---
 automation/build/Makefile | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/automation/build/Makefile b/automation/build/Makefile
index 773b160..7c7612b 100644
--- a/automation/build/Makefile
+++ b/automation/build/Makefile
@@ -1,13 +1,12 @@
 
 # the base of where these containers will appear
 REGISTRY := registry.gitlab.com/xen-project/xen
+CONTAINERS = $(subst .dockerfile,,$(wildcard */*.dockerfile))
 
 help:
        @echo "Builds containers for building Xen based on different distros"
        @echo "To build one run 'make DISTRO/VERSION'. Available containers:"
-       @$(foreach file,$(sort $(subst .dockerfile,,$(wildcard 
*/*.dockerfile))), \
-               echo ${file} ; \
-       )
+       @$(foreach file,$(sort $(CONTAINERS)),echo ${file};)
        @echo "To push container builds, set the env var PUSH"
 
 %: %.dockerfile ## Builds containers
@@ -15,3 +14,6 @@ help:
        @if [ ! -z $${PUSH+x} ]; then \
                docker push $(REGISTRY)/$(@D):$(@F); \
        fi
+
+.PHONY: all
+all: $(CONTAINERS)
-- 
2.1.4


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