configure.in

setserialsetserial linux /serial programming

AC_INIT(setserial.c)
dnl
dnl This is to figure out the version number and the date....
dnl
RELEASE_VERSION=`grep SETSERIAL_VERSION ${srcdir}/version.h  \
	| awk '{print $3}' | tr \" " " | awk '{print $1}'`
DATE=`grep SETSERIAL_DATE ${srcdir}/version.h | awk '{print $3}' \
	| tr \" " "`
MONTH=`echo $DATE | awk -F- '{print $2}'`
YEAR=`echo $DATE | awk -F- '{print $3}'`

if expr $YEAR ">" 1900 > /dev/null ; then
	RELEASE_YEAR=$YEAR
elif expr $YEAR ">" 90 >/dev/null ; then
	RELEASE_YEAR=19$YEAR
else
	RELEASE_YEAR=20$YEAR
fi

case $MONTH in
Jan)	RELEASE_MONTH="January" ;;
Feb)	RELEASE_MONTH="February" ;;
Mar)	RELEASE_MONTH="March" ;;
Apr)	RELEASE_MONTH="April" ;;
May)	RELEASE_MONTH="May" ;;
Jun)	RELEASE_MONTH="June" ;;
Jul)	RELEASE_MONTH="July" ;;
Aug)	RELEASE_MONTH="August" ;;
Sep)	RELEASE_MONTH="September" ;;
Oct)	RELEASE_MONTH="October" ;;
Nov)	RELEASE_MONTH="November" ;;
Dec)	RELEASE_MONTH="December" ;;
*)	echo "Unknown month $MONTH??" ;;
esac

unset DATE MONTH YEAR
echo "Generating configuration file for setserial version $RELEASE_VERSION"
echo "Release date is ${RELEASE_MONTH}, ${RELEASE_YEAR}"
AC_SUBST(RELEASE_YEAR)
AC_SUBST(RELEASE_MONTH)
AC_SUBST(RELEASE_VERSION)
dnl
dnl End of version number scheme
dnl

AC_PROG_CC
AC_PROG_INSTALL
AC_CHECK_TOOL(STRIP, strip, :)
AC_CHECK_HEADERS(asm/ioctls.h linux/hayesesp.h)

AC_OUTPUT(setserial.8 Makefile)