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AC_DEFUN([AC_PACKAGE_NEED_NCURSES_H],
[ AC_CHECK_HEADERS([ncurses.h])
if test "$ac_cv_header_ncurses_h" != yes; then
echo
echo 'FATAL ERROR: could not find a valid ncurses header.'
echo 'Install the ncurses development package.'
exit 1
fi
])
AC_DEFUN([AC_PACKAGE_WANT_WORKING_LIBNCURSES],
[ AC_CHECK_LIB(ncurses, initscr,, [
echo
echo 'FATAL ERROR: could not find a valid ncurses library.'
echo 'Install the ncurses library package.'
exit 1
])
AC_MSG_CHECKING([for bad glibc/ncurses header interaction])
libcurses="-lncurses"
LIBS="$LIBS $libcurses"
CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <ncurses.h>
#include <signal.h>]], [[wgetch(stdscr);]])],[enable_curses=yes; AC_MSG_RESULT([ok])],[enable_curses=no; libcurses=""; AC_MSG_RESULT([disabling curses])])
AC_SUBST(enable_curses)
AC_SUBST(libcurses)
])
|
