packaging/python-2.7rc2-configure.patch

   1 Index: configure.in
   2 ===================================================================
   3 --- configure.in.orig
   4 +++ configure.in
   5 @@ -3892,9 +3892,18 @@ then
   6  fi
   7
   8  # check for readline 4.0
   9 -AC_CHECK_LIB(readline, rl_pre_input_hook,
  10 -       AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
  11 -        [Define if you have readline 4.0]), ,$READLINE_LIBS)
  12 +AC_MSG_CHECKING([for rl_pre_input_hook in -lreadline])
  13 +AC_CACHE_VAL(ac_cv_have_rl_re_input_hook, [
  14 +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>
  15 +#include <readline/readline.h>],
  16 +                                  [return rl_pre_input_hook != 0])],
  17 +                 ac_cv_have_rl_re_input_hook=yes,
  18 +                 ac_cv_have_rl_re_input_hook=no)])
  19 +AC_MSG_RESULT($ac_cv_have_rl_re_input_hook)
  20 +if test "$ac_cv_have_rl_re_input_hook" = yes; then
  21 +  AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
  22 +            [Define if you have readline 4.0])
  23 +fi
  24
  25  # also in 4.0
  26  AC_CHECK_LIB(readline, rl_completion_display_matches_hook,