Makefile: sort in-tree TAs in lexical order
The Makefile function $(wildcard ...) may return matching files in any
order. Therefore the "make" command is not guaranteed to always produce
the same sequence of commands when building the in-tree TAs. This could
be inconvenient when troubleshooting build errors in different
environments for instance.
In order to produce predictable builds, sort the in-tree TA makefiles in
lexical order.
Suggested-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Jerome Forissier <jerome@forissier.org>
diff --git a/Makefile b/Makefile
index 571fba7..444b3e1 100644
--- a/Makefile
+++ b/Makefile
@@ -94,7 +94,7 @@
ta-mk-file := $(1)
include ta/mk/build-user-ta.mk
endef
-$(foreach t, $(wildcard ta/*/user_ta.mk), $(eval $(call build-user-ta,$(t))))
+$(foreach t, $(sort $(wildcard ta/*/user_ta.mk)), $(eval $(call build-user-ta,$(t))))
endif
include mk/cleandirs.mk