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-rw-r--r--Documentation/Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 3133ea3182..b629176d7d 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -144,13 +144,16 @@ man5dir = $(mandir)/man5
man7dir = $(mandir)/man7
# DESTDIR =
+GIT_DATE := $(shell git show --quiet --pretty='%as')
+
ASCIIDOC = asciidoc
ASCIIDOC_EXTRA =
ASCIIDOC_HTML = xhtml11
ASCIIDOC_DOCBOOK = docbook
ASCIIDOC_CONF = -f asciidoc.conf
ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) $(ASCIIDOC_CONF) \
- -amanmanual='Git Manual' -amansource='Git $(GIT_VERSION)'
+ -amanmanual='Git Manual' -amansource='Git $(GIT_VERSION)' \
+ -arevdate='$(GIT_DATE)'
ASCIIDOC_DEPS = asciidoc.conf GIT-ASCIIDOCFLAGS
TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML)
TXT_TO_XML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_DOCBOOK)