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* [Qemu-devel] [PATCH] tests/docker/Makefile.include: handle empty TARGET_LIST
@ 2018-05-18 15:22 Alex Bennée
  2018-05-21  3:21 ` Fam Zheng
  0 siblings, 1 reply; 2+ messages in thread
From: Alex Bennée @ 2018-05-18 15:22 UTC (permalink / raw)
  To: famz; +Cc: qemu-devel, Alex Bennée, Philippe Mathieu-Daudé

If the user doesn't specify a TARGET_LIST they get the current
configuration but with spaces and hilarity ensues. This adds some make
magic to turn the TARGET_LIST back into a comma separated list.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/docker/Makefile.include | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index d00887bdf1..eccd5f7d68 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -125,6 +125,10 @@ docker:
 	@echo '    EXTRA_FILES="<path> [... <path>]"'
 	@echo '                         Include extra files in image.'
 
+null  :=
+space := $(null) #
+comma := ,
+
 # This rule if for directly running against an arbitrary docker target.
 # It is called by the expanded docker targets (e.g. make
 # docker-test-foo@bar) which will do additional verification.
@@ -148,7 +152,7 @@ docker-run: docker-qemu-src
 			$(if $V,,--rm) 					\
 			$(if $(DEBUG),-ti,)				\
 			$(if $(NETWORK),$(if $(subst $(NETWORK),,1),--net=$(NETWORK)),--net=none) \
-			-e TARGET_LIST=$(TARGET_LIST) 			\
+			-e TARGET_LIST=$(subst $(space),$(comma),$(TARGET_LIST))	\
 			-e EXTRA_CONFIGURE_OPTS="$(EXTRA_CONFIGURE_OPTS)" \
 			-e V=$V -e J=$J -e DEBUG=$(DEBUG)		\
 			-e SHOW_ENV=$(SHOW_ENV) 			\
-- 
2.17.0

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2018-05-18 15:22 [Qemu-devel] [PATCH] tests/docker/Makefile.include: handle empty TARGET_LIST Alex Bennée
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