PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.12.0,,
[PSPP_REQUIRED_PREREQ([gtk+ 2.0 v2.12.0 or later (or use --without-gui)])])
PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
- [PSPP_REQUIRED_PREREQ([libglade 2.0 (or use --without-gui)])])
+ [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 or later (or use --without-gui)])])
fi
AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
-AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
+if test x"$cross_compiling" != x"yes" ; then
+ AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
+fi
if test -n "$PG_CONFIG" ; then
AC_SUBST(PG_CONFIG)
AC_DEFINE([PSQL_SUPPORT], 1,
AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
AC_SEARCH_LIBS([gsl_cdf_chisq_Q], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.4 or later)])])
-AC_CHECK_LIB(ncurses, tgetent)
-AC_CHECK_HEADERS(termcap.h)
+dnl Recent versions of GNU ncurses install the curses header files into
+dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
+dnl enables us to discover where they are. Earlier versions don't have
+dnl this, so we can't rely on it. So if ncurses5-config is present,
+dnl we'll trust it to find the right information. Otherwise, we'll
+dnl try to discover it ourselves.
+dnl To confound things further, Cygwin has decided to rename ncurses5-config
+dnl to ncurses8-config !!!
+if test x"$cross_compiling" != x"yes" ; then
+ AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
+fi
+if test x"$NCURSES_CONFIG" = x ; then
+ AC_SEARCH_LIBS([tgetent], [ncurses],
+ [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
+else
+ curses_available=yes
+ NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
+ NCURSES_LIBS=`$NCURSES_CONFIG --libs`
+ AC_SUBST(NCURSES_CFLAGS)
+ AC_SUBST(NCURSES_LIBS)
+fi
+if test x"$curses_available" = x"yes" ; then
+ AC_DEFINE([LIBNCURSES_USABLE], 1,
+ [Define to 1 if the libncurses is both present and usable.])
+fi
+AC_CHECK_HEADERS([termcap.h])
PSPP_READLINE