@@ -70,6 +70,10 @@ finddirclauses = $(call notfirstword,$(patsubst %,-o -path '$(1)/%',$(2)))
# notfirstword(wordlist): returns all but the first word in wordlist
notfirstword = $(wordlist 2,$(words $(1)),$(1))
+# build a comma-separated list of quoted items, from a space-separated
+# list of unquoted items: a b c d --> "a", "b", "c", "d"
+make-comma-list = $(subst $(space),$(comma)$(space),$(patsubst %,"%",$(strip $(1))))
+
# Needed for the foreach loops to loop over the list of hooks, so that
# each hook call is properly separated by a newline.
define sep
Add a helper macro that, from a space-separated list of items, returns a comma-separated list of the quoted items. This will be useful when we need to generate lists in JSON, later... Code suggested by Thomas P. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Arnout Vandecappelle <arnout@mind.be> --- Changes v1 -> v2: - don't rely on implicit space in replacement text, instead use explicit $(space) (Thmas DS) --- support/misc/utils.mk | 4 ++++ 1 file changed, 4 insertions(+)