GNU Makefile can't handle directories (#4314)

diff --git a/Makefile b/Makefile
index a914d2af73cb510bb048708c4d7ae0e54f2c766c..0726683c9a6dbe0cc8e63c5db5c9b105759b50c8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -351,7 +351,7 @@ certs:
 BRANCH = $(shell git rev-parse --abbrev-ref HEAD)
 
 .PHONY: freeradius-server-$(RADIUSD_VERSION_STRING).tar
-freeradius-server-$(RADIUSD_VERSION_STRING).tar: .git
+freeradius-server-$(RADIUSD_VERSION_STRING).tar: .git/HEAD
        git archive --format=tar --prefix=freeradius-server-$(RADIUSD_VERSION_STRING)/ $(BRANCH) > $@
 ifneq "$(EXT_MODULES)" ""
        rm -rf build/freeradius-server-$(RADIUSD_VERSION_STRING)