← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to m4/readline.m4

Merge Stewart's dead code removal

Show diffs side-by-side

added added

removed removed

Lines of Context:
m4/readline.m4
 
1
AC_DEFUN([DRIZZLE_CHECK_READLINE_DECLARES_HIST_ENTRY], [
 
2
  AC_CACHE_CHECK([HIST_ENTRY is declared in readline/readline.h],
 
3
                 mysql_cv_hist_entry_declared,
 
4
    AC_TRY_COMPILE(
 
5
      [
 
6
#include <stdio.h>
 
7
#include <readline/readline.h>
 
8
      ],
 
9
      [ 
 
10
HIST_ENTRY entry;
 
11
      ],
 
12
      [
 
13
        mysql_cv_hist_entry_declared=yes
 
14
        AC_DEFINE_UNQUOTED(HAVE_HIST_ENTRY, [1],
 
15
                           [HIST_ENTRY is defined in the outer libeditreadline])
 
16
      ],
 
17
      [mysql_cv_libedit_interface=no]
 
18
    )
 
19
  )
 
20
])
 
21
 
 
22
AC_DEFUN([DRIZZLE_CHECK_RL_COMPENTRY], [
 
23
  AC_CACHE_CHECK([defined rl_compentry_func_t], [drizzle_cv_rl_compentry],[
 
24
    AC_COMPILE_IFELSE([
 
25
      AC_LANG_PROGRAM([[
 
26
#include "stdio.h"
 
27
#include "readline/readline.h"
 
28
      ]],[[
 
29
rl_compentry_func_t *func2= (rl_compentry_func_t*)0;
 
30
      ]])
 
31
    ],[
 
32
      drizzle_cv_rl_compentry=yes
 
33
    ],[
 
34
      drizzle_cv_rl_compentry=no
 
35
    ])
 
36
  ])
 
37
  AS_IF([test "$drizzle_cv_rl_compentry" = "yes"],[
 
38
    AC_DEFINE([HAVE_RL_COMPENTRY], [1],
 
39
              [Does system provide rl_compentry_func_t])
 
40
  ])
 
41
 
 
42
  AC_LANG_PUSH(C++)
 
43
  save_CXXFLAGS="${CXXFLAGS}"
 
44
  CXXFLAGS="${AM_CXXFLAGS} ${CXXFLAGS}"
 
45
  AC_CACHE_CHECK([rl_compentry_func_t works], [drizzle_cv_rl_compentry_works],[
 
46
    AC_COMPILE_IFELSE([
 
47
      AC_LANG_PROGRAM([[
 
48
#include "stdio.h"
 
49
#include "readline/readline.h"
 
50
      ]],[[
 
51
rl_completion_entry_function= (rl_compentry_func_t*)NULL;
 
52
      ]])
 
53
    ],[
 
54
      drizzle_cv_rl_compentry_works=yes
 
55
    ],[
 
56
      drizzle_cv_rl_compentry_works=no
 
57
    ])
 
58
  ])
 
59
  AS_IF([test "$drizzle_cv_rl_compentry_works" = "yes"],[
 
60
    AC_DEFINE([HAVE_WORKING_RL_COMPENTRY], [1],
 
61
              [Does system provide an rl_compentry_func_t that is usable])
 
62
  ])
 
63
  CXXFLAGS="${save_CXXFLAGS}"
 
64
  AC_LANG_POP()
 
65
])
 
66
 
 
67
 
 
68
AC_DEFUN([DRIZZLE_CHECK_RL_COMPLETION_FUNC], [
 
69
  AC_CACHE_CHECK([defined rl_completion_func_t], [drizzle_cv_rl_completion],[
 
70
    AC_COMPILE_IFELSE([
 
71
      AC_LANG_PROGRAM([[
 
72
#include "stdio.h"
 
73
#include "readline/readline.h"
 
74
      ]],[[
 
75
rl_completion_func_t *func1= (rl_completion_func_t*)0;
 
76
      ]])
 
77
    ],[
 
78
      drizzle_cv_rl_completion=yes
 
79
    ],[
 
80
      drizzle_cv_rl_completion=no
 
81
    ])
 
82
  ])
 
83
  AS_IF([test "$drizzle_cv_rl_completion" = "yes"],[
 
84
    AC_DEFINE([HAVE_RL_COMPLETION], [1],
 
85
              [Does system provide rl_completion_func_t])
 
86
  ])
 
87
])
 
88
 
 
89
AC_DEFUN([DRIZZLE_CHECK_NEW_RL_INTERFACE],[
 
90
  DRIZZLE_CHECK_RL_COMPENTRY  
 
91
  DRIZZLE_CHECK_RL_COMPLETION_FUNC
 
92
])