summaryrefslogtreecommitdiff
path: root/ext/readline/config.m4
blob: 03958359316a039f15ea65199ed8c2c8848f6011 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
dnl config.m4 for extension readline

PHP_ARG_WITH(libedit,for libedit readline replacement,
[  --with-libedit[=DIR]      Include libedit readline replacement (CLI/CGI only)])

if test "$PHP_LIBEDIT" = "no"; then
  PHP_ARG_WITH(readline,for readline support,
  [  --with-readline[=DIR]     Include readline support (CLI/CGI only)])
else
  dnl "register" the --with-readline option to preven invalid "unknown configure option" warning
  php_with_readline=no
fi

if test "$PHP_READLINE" && test "$PHP_READLINE" != "no"; then
  for i in $PHP_READLINE /usr/local /usr; do
    test -f $i/include/readline/readline.h && READLINE_DIR=$i && break
  done

  if test -z "$READLINE_DIR"; then
    AC_MSG_ERROR(Please reinstall readline - I cannot find readline.h)
  fi

  PHP_ADD_INCLUDE($READLINE_DIR/include)

  PHP_READLINE_LIBS=""
  AC_CHECK_LIB(ncurses, tgetent,
  [
    PHP_ADD_LIBRARY(ncurses,,READLINE_SHARED_LIBADD)
    PHP_READLINE_LIBS="$PHP_READLINE_LIBS -lncurses"
  ],[
    AC_CHECK_LIB(termcap, tgetent,
    [
      PHP_ADD_LIBRARY(termcap,,READLINE_SHARED_LIBADD)
      PHP_READLINE_LIBS="$PHP_READLINE_LIBS -ltermcap"
    ])
  ])

  PHP_CHECK_LIBRARY(readline, readline,
  [
    PHP_ADD_LIBRARY_WITH_PATH(readline, $READLINE_DIR/$PHP_LIBDIR, READLINE_SHARED_LIBADD)
  ], [
    AC_MSG_ERROR(readline library not found)
  ], [
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  PHP_CHECK_LIBRARY(readline, rl_pending_input,
  [], [
    AC_MSG_ERROR([invalid readline installation detected. Try --with-libedit instead.])
  ], [
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  PHP_CHECK_LIBRARY(readline, rl_callback_read_char,
  [
    AC_DEFINE(HAVE_RL_CALLBACK_READ_CHAR, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  PHP_CHECK_LIBRARY(readline, rl_on_new_line,
  [
    AC_DEFINE(HAVE_RL_ON_NEW_LINE, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  PHP_CHECK_LIBRARY(readline, rl_completion_matches,
  [
    AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  AC_DEFINE(HAVE_LIBREADLINE, 1, [ ])

elif test "$PHP_LIBEDIT" != "no"; then

  for i in $PHP_LIBEDIT /usr/local /usr; do
    test -f $i/include/editline/readline.h && LIBEDIT_DIR=$i && break
  done

  if test -z "$LIBEDIT_DIR"; then
    AC_MSG_ERROR(Please reinstall libedit - I cannot find readline.h)
  fi

  PHP_ADD_INCLUDE($LIBEDIT_DIR/include)

  AC_CHECK_LIB(ncurses, tgetent,
  [
    PHP_ADD_LIBRARY(ncurses,,READLINE_SHARED_LIBADD)
  ],[
    AC_CHECK_LIB(termcap, tgetent,
    [
      PHP_ADD_LIBRARY(termcap,,READLINE_SHARED_LIBADD)
    ])
  ])

  PHP_CHECK_LIBRARY(edit, readline,
  [
    PHP_ADD_LIBRARY_WITH_PATH(edit, $LIBEDIT_DIR/$PHP_LIBDIR, READLINE_SHARED_LIBADD)
  ], [
    AC_MSG_ERROR(edit library required by readline not found)
  ], [
    -L$READLINE_DIR/$PHP_LIBDIR
  ])

  PHP_CHECK_LIBRARY(edit, rl_callback_read_char,
  [
    AC_DEFINE(HAVE_RL_CALLBACK_READ_CHAR, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR
  ])

  PHP_CHECK_LIBRARY(edit, rl_on_new_line,
  [
    AC_DEFINE(HAVE_RL_ON_NEW_LINE, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR
  ])

  PHP_CHECK_LIBRARY(edit, rl_completion_matches,
  [
    AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, [ ])
  ],[],[
    -L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS
  ])

  AC_DEFINE(HAVE_LIBEDIT, 1, [ ])
fi

if test "$PHP_READLINE" != "no" || test "$PHP_LIBEDIT" != "no"; then
  PHP_NEW_EXTENSION(readline, readline.c readline_cli.c, $ext_shared, cli)
  PHP_SUBST(READLINE_SHARED_LIBADD)
fi