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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
dnl $Id: db.m4,v 1.5 2001/09/13 00:34:07 assar Exp $
dnl
dnl tests for various db libraries
dnl
AC_DEFUN([rk_DB],[berkeley_db=db
AC_ARG_WITH(berkeley-db,
[ --without-berkeley-db if you don't want berkeley db],[
if test "$withval" = no; then
berkeley_db=""
fi
])
have_ndbm=no
db_type=unknown
if test "$berkeley_db"; then
AC_CHECK_HEADERS([ \
db.h \
db_185.h \
])
dnl db_create is used by db3
AC_FIND_FUNC_NO_LIBS(db_create, $berkeley_db, [
#include <stdio.h>
#include <db.h>
],[NULL, NULL, 0])
if test "$ac_cv_func_db_create" = "yes"; then
db_type=db3
if test "$ac_cv_funclib_db_create" != "yes"; then
DBLIB="$ac_cv_funclib_db_create"
else
DBLIB=""
fi
AC_DEFINE(HAVE_DB3, 1, [define if you have a berkeley db3 library])
else
dnl dbopen is used by db1/db2
AC_FIND_FUNC_NO_LIBS(dbopen, $berkeley_db, [
#include <stdio.h>
#if defined(HAVE_DB_185_H)
#include <db_185.h>
#elif defined(HAVE_DB_H)
#include <db.h>
#else
#error no db.h
#endif
],[NULL, 0, 0, 0, NULL])
if test "$ac_cv_func_dbopen" = "yes"; then
db_type=db1
if test "$ac_cv_funclib_dbopen" != "yes"; then
DBLIB="$ac_cv_funclib_dbopen"
else
DBLIB=""
fi
AC_DEFINE(HAVE_DB1, 1, [define if you have a berkeley db1/2 library])
fi
fi
dnl test for ndbm compatability
AC_FIND_FUNC_NO_LIBS2(dbm_firstkey, $ac_cv_funclib_dbopen $ac_cv_funclib_db_create, [
#include <stdio.h>
#define DB_DBM_HSEARCH 1
#include <db.h>
DBM *dbm;
],[NULL])
if test "$ac_cv_func_dbm_firstkey" = "yes"; then
if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
else
LIB_NDBM=""
fi
AC_DEFINE(HAVE_DB_NDBM, 1, [define if you have ndbm compat in db])
AC_DEFINE(HAVE_NEW_DB, 1, [Define if NDBM really is DB (creates files *.db)])
else
$as_unset ac_cv_func_dbm_firstkey
$as_unset ac_cv_funclib_dbm_firstkey
fi
fi # berkeley db
if test "$db_type" = "unknown" -o "$ac_cv_func_dbm_firstkey" = ""; then
AC_CHECK_HEADERS([ \
dbm.h \
ndbm.h \
])
AC_FIND_FUNC_NO_LIBS(dbm_firstkey, ndbm, [
#include <stdio.h>
#if defined(HAVE_NDBM_H)
#include <ndbm.h>
#elif defined(HAVE_DBM_H)
#include <dbm.h>
#else
#error no ndbm.h
#endif
DBM *dbm;
],[NULL])
if test "$ac_cv_func_dbm_firstkey" = "yes"; then
if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
else
LIB_NDBM=""
fi
AC_DEFINE(HAVE_NDBM, 1, [define if you have a ndbm library])dnl
have_ndbm=yes
if test "$db_type" = "unknown"; then
db_type=ndbm
DBLIB="$LIB_NDBM"
fi
else
$as_unset ac_cv_func_dbm_firstkey
$as_unset ac_cv_funclib_dbm_firstkey
AC_CHECK_HEADERS([ \
gdbm/ndbm.h \
])
AC_FIND_FUNC_NO_LIBS(dbm_firstkey, gdbm, [
#include <stdio.h>
#include <gdbm/ndbm.h>
DBM *dbm;
],[NULL])
if test "$ac_cv_func_dbm_firstkey" = "yes"; then
if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
else
LIB_NDBM=""
fi
AC_DEFINE(HAVE_NDBM, 1, [define if you have a ndbm library])dnl
have_ndbm=yes
if test "$db_type" = "unknown"; then
db_type=ndbm
DBLIB="$LIB_NDBM"
fi
fi
fi
fi # unknown
if test "$have_ndbm" = "yes"; then
AC_MSG_CHECKING([if ndbm is implemented with db])
AC_TRY_RUN([
#include <unistd.h>
#include <fcntl.h>
#if defined(HAVE_GDBM_NDBM_H)
#include <gdbm/ndbm.h>
#elif defined(HAVE_NDBM_H)
#include <ndbm.h>
#elif defined(HAVE_DBM_H)
#include <dbm.h>
#endif
int main()
{
DBM *d;
d = dbm_open("conftest", O_RDWR | O_CREAT, 0666);
if (d == NULL)
return 1;
dbm_close(d);
return 0;
}],[
if test -f conftest.db; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_NEW_DB, 1, [Define if NDBM really is DB (creates files *.db)])
else
AC_MSG_RESULT([no])
fi],[AC_MSG_RESULT([no])])
fi
AC_SUBST(DBLIB)dnl
AC_SUBST(LIB_NDBM)dnl
])
|
