-AC_CHECK_LIB(gslcblas,main,,AC_MSG_ERROR([You must install libgslcblas]))
-AC_CHECK_LIB(gsl, gsl_cdf_chisq_Q,,
- AC_MSG_ERROR([You must install libgsl version 1.4 or later]))
-
-AC_CHECK_LIB(gnugetopt,getopt_long)
-AC_CHECK_FUNC(getopt_long,,
- AC_MSG_ERROR(`This application depends upon getopt_long'))
-
-AC_CHECK_LIB(ncurses, tgetent, LIBS="-lncurses $LIBS" termcap=yes,
- AC_CHECK_LIB(termcap, tgetent, LIBS="-ltermcap $LIBS" termcap=yes,
- termcap=no))
-if test "$termcap" = yes; then
- AC_CHECK_HEADERS(termcap.h)
- AC_DEFINE(HAVE_LIBTERMCAP, 1,
- [Define if you have the termcap library (-ltermcap).])
+if test x"$with_libplot" != x"no" ; then
+ AC_CHECK_LIB(plot, pl_newpl_r,,
+ AC_MSG_ERROR([You must install libplot development libraries (or use --without-libplot)])
+ )