c/s 4664034cd dropped the $(LIBHEADERSGLOB) dependency for the headers.chk rule, without replacing it.
As headers.chk uses $^, a typical build looks like: andrewcoop@andrewcoop:/local/xen.git$ make -C tools/libs/devicemodel/ make: Entering directory '/local/xen.git/tools/libs/devicemodel' for i in ; do \ gcc -x c -ansi -Wall -Werror -I/local/xen.git/tools/libs/devicemodel/../../../tools/include \ -S -o /dev/null $i || exit 1; \ echo $i; \ done >headers.chk.new mv headers.chk.new headers.chk i.e. with an empty for loop, and checking only the $(AUTOINCS). Reinsert a $(LIBHEADERS) dependency. Fixes: 4664034cd ("tools/libs: move official headers to common directory") Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> --- CC: Juergen Gross <jgr...@suse.com> CC: Roger Pau Monné <roger....@citrix.com> CC: Wei Liu <w...@xen.org> --- tools/libs/libs.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/libs/libs.mk b/tools/libs/libs.mk index a68cec244c..2d973ccb95 100644 --- a/tools/libs/libs.mk +++ b/tools/libs/libs.mk @@ -76,7 +76,7 @@ else .PHONY: headers.chk endif -headers.chk: $(AUTOINCS) +headers.chk: $(LIBHEADERS) $(AUTOINCS) headers.lst: FORCE @{ set -e; $(foreach h,$(LIBHEADERS),echo $(h);) } > $@.tmp -- 2.11.0