--- ./Makefile.am.orig 2021-11-29 09:48:57.020738370 +0300 +++ ./Makefile.am 2021-11-29 09:49:35.968738373 +0300 @@ -60,7 +60,7 @@ rm -rf $(distdir)/_build/cmake rm -rf $(distdir)/_inst/cmake -SUBDIRS = port libtiff tools build contrib test man html +SUBDIRS = port libtiff build release: (rm -f $(top_srcdir)/RELEASE-DATE && echo $(LIBTIFF_RELEASE_DATE) > $(top_srcdir)/RELEASE-DATE)