diff mbox

radix tree test suite: fix mapshift build target

Message ID 20180308165524.17427-1-ross.zwisler@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ross Zwisler March 8, 2018, 4:55 p.m. UTC
The following commit

  commit c6ce3e2fe3da ("radix tree test suite: Add config option for map

Introduced a phony makefile target called 'mapshift' that ends up
generating the file generated/map-shift.h.  This phony target was then
added as a dependency of the top level 'targets' build target, which is
what is run when you go to tools/testing/radix-tree and just type 'make'.

Unfortunately, this phony target doesn't actually work as a dependency, so
you end up getting:

$ make
make: *** No rule to make target 'generated/map-shift.h', needed by 'main.o'.  Stop.
make: *** Waiting for unfinished jobs....

Fix this by making the file generated/map-shift.h our real makefile target,
and add this a dependency of the top level build target.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
 tools/testing/radix-tree/Makefile | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox


diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index fa7ee369b3c9..db66f8a0d4be 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -17,7 +17,7 @@  ifeq ($(BUILD), 32)
 	LDFLAGS += -m32
-targets: mapshift $(TARGETS)
+targets: generated/map-shift.h $(TARGETS)
 main:	$(OFILES)
@@ -42,9 +42,7 @@  radix-tree.c: ../../../lib/radix-tree.c
 idr.c: ../../../lib/idr.c
 	sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
-.PHONY: mapshift
 	@if ! grep -qws $(SHIFT) generated/map-shift.h; then		\
 		echo "#define RADIX_TREE_MAP_SHIFT $(SHIFT)" >		\
 				generated/map-shift.h;			\