makefile: Add a reproducible dist make job

Signed-off-by: David Goulet <dgoulet@torproject.org>

diff --git a/Makefile.am b/Makefile.am
index 3056b084469f771e6201c7d1c8d2d4dfc6634834..c889945d5a0f9020186d8892279c0a308fa85020 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -739,3 +739,7 @@ lsp:
        else \
                echo "No bear command found. On debian, apt install bear"; \
        fi
+
+# Reproducible tarball. We change the tar options for this.
+dist-reprod:
+       $(MAKE) dist am__tar="$${TAR-tar} --format=gnu --owner=root --group=root --sort=name --mtime=\"`git show --no-patch --format='%ci'`\" -chof - $(distdir)"