# NetHack 3.7  gbdates-pre.370 $NHDT-Date: 1599687610 2020/09/09 21:40:10 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.11 $

ifdef MAKEFILE_DOC
ifneq "$(GIT)" "0"
#Get the hash of the last update to Guidebook.mn
GB_LAST_COMMIT := $(shell git log -n 1 --pretty=format:%H -- Guidebook.mn)
ifneq "$(GB_LAST_COMMIT)" ""
GB_DATESTAMP := $(shell git show -s --format=%cd --date=format:'%B %d, %Y' $(GB_LAST_COMMIT))
endif   # GB_LAST_COMMIT
ifneq "$(GB_DATESTAMP)" ""
DOC_EXTRAS += Guidebook.dated.mn Guidebook.dated.tex
override GUIDEBOOK_MN = Guidebook.dated.mn
override GUIDEBOOK_TEX = Guidebook.dated.tex
DOC_SPOTLESS_EXTRAS += Guidebook.pdf
endif   # GB_DATESTAMP
endif   # GIT=0 explicitly
endif   # MAKEFILE_DOC
#