build-system: use signed tag to make tar file, if available.

[notmuch] / Makefile.local

diff --git a/Makefile.local b/Makefile.local
index 990f8204cf1b01e52a54a956195050a2fc9fd69e..7fc68163f9858af52bc5fba70c5df14184b0fa7f 100644 (file)
--- a/Makefile.local
+++ b/Makefile.local
@@ -61,7 +61,13 @@ endif
 endif
 
 $(TAR_FILE):
-       git archive --format=tar --prefix=$(PACKAGE)-$(VERSION)/ HEAD > $(TAR_FILE).tmp
+       if git tag -v $(VERSION) >/dev/null 2>&1; then \
+           ref=$(VERSION); \
+        else \
+           ref="HEAD" ; \
+          echo "Warning: No signed tag for $(VERSION)"; \
+       fi ; \
+       git archive --format=tar --prefix=$(PACKAGE)-$(VERSION)/ $$ref > $(TAR_FILE).tmp
        echo $(VERSION) > version.tmp
        tar --append -f $(TAR_FILE).tmp --transform s_^_$(PACKAGE)-$(VERSION)/_  --transform 's_.tmp$$__' version.tmp
        rm version.tmp