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#################################################
# Check to see if we should use an external src dir
POPTDIR=""
AC_ARG_WITH(popt-src,
[ --with-popt-src set location of popt source],
[
case "$withval" in
yes|no)
AC_MSG_ERROR([--with-popt-src called without argument])
;;
*)
POPTDIR="$withval"
;;
esac ],
)
if test x"$POPTDIR" = x; then
AC_CHECK_HEADERS(popt.h)
AC_CHECK_LIB(popt, poptGetContext)
else
POPTOBJ="findme.o popt.o poptconfig.o popthelp.o poptparse.o"
CFLAGS="$CFLAGS -I$POPTDIR"
fi
AC_CHECK_HEADERS([float.h alloca.h])
AC_CHECK_FUNCS(strerror)
AC_SUBST(POPTOBJ)
AC_SUBST(POPTDIR)
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