@@ -1252,10 +1252,6 @@ endif
ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
ALL_LDFLAGS = $(LDFLAGS)
-comma := ,
-empty :=
-space := $(empty) $(empty)
-
ifdef SANITIZE
SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
@@ -7,3 +7,11 @@
#
# info make --index-search=.DELETE_ON_ERROR
.DELETE_ON_ERROR:
+
+### Global variables
+
+## comma, empty, space: handy variables as these tokens are either
+## special or can be hard to spot among other Makefile syntax.
+comma = ,
+empty =
+space = $(empty) $(empty)
Move these variables over to the shared.max, we'll make use of them in a subsequent commit. There was no reason for these to be "simply expanded variables", so let's use the normal lazy "=" assignment here. See 425ca6710b2 (Makefile: allow combining UBSan with other sanitizers, 2017-07-15) for the commit that introduced these. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> --- Makefile | 4 ---- shared.mak | 8 ++++++++ 2 files changed, 8 insertions(+), 4 deletions(-)