+BUILT_SOURCES = include/serno.h
+
+include/serno.h:
+ @if [ -d .git ]; then \
+ revh=`git log -1 --date=format:%Y%m%d --pretty=format:%cd-%h`; \
+ datecode=`git log -1 --pretty=format:%ct`; \
+ if [ -n "$$revh" ]; then \
+ echo '#define SERNO "'$$revh'"' >include/serno.h ; \
+ echo "#define DATECODE $${datecode}UL" >>include/serno.h; \
+ fi \
+ fi
+ @if [ ! -f include/serno.h ]; then \
+ echo '#define SERNO "unknown"' >include/serno.h; \
+ echo '#define DATECODE 0UL' >>include/serno.h; \
+ fi
+