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
|
# ===========================================================================
# http://www.nongnu.org/autoconf-archive/ax_berkeley_db.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_BERKELEY_DB([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
#
# DESCRIPTION
#
# This macro tries to find Berkeley DB. It honors MINIMUM-VERSION if
# given.
#
# If libdb is found, DB_HEADER and DB_LIBS variables are set and
# ACTION-IF-FOUND shell code is executed if specified. DB_HEADER is set to
# location of db.h header in quotes (e.g. "db3/db.h") and
# AC_DEFINE_UNQUOTED is called on it, so that you can type
#
# #include DB_HEADER
#
# in your C/C++ code. DB_LIBS is set to linker flags needed to link
# against the library (e.g. -ldb3.1) and AC_SUBST is called on it.
#
# LICENSE
#
# Copyright (c) 2008 Vaclav Slavik <vaclav.slavik@matfyz.cz>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved.
AC_DEFUN([AX_BERKELEY_DB],
[
old_LIBS="$LIBS"
minversion=ifelse([$1], ,,$1)
DB_HEADER=""
DB_LIBS=""
if test -z $minversion ; then
minvermajor=0
minverminor=0
minverpatch=0
AC_MSG_CHECKING([for Berkeley DB])
else
minvermajor=`echo $minversion | cut -d. -f1`
minverminor=`echo $minversion | cut -d. -f2`
minverpatch=`echo $minversion | cut -d. -f3`
minvermajor=${minvermajor:-0}
minverminor=${minverminor:-0}
minverpatch=${minverpatch:-0}
AC_MSG_CHECKING([for Berkeley DB >= $minversion])
fi
for version in "" 5.0 4.9 4.8 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.6 3.5 3.4 3.3 3.2 3.1 ; do
if test -z $version ; then
db_lib="-ldb"
try_headers="db.h"
else
db_lib="-ldb-$version"
try_headers="db$version/db.h db`echo $version | sed -e 's,\..*,,g'`/db.h"
fi
LIBS="$old_LIBS $db_lib"
for db_hdr in $try_headers ; do
if test -z $DB_HEADER ; then
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[
#include <${db_hdr}>
],
[
#if !((DB_VERSION_MAJOR > (${minvermajor}) || \
(DB_VERSION_MAJOR == (${minvermajor}) && \
DB_VERSION_MINOR > (${minverminor})) || \
(DB_VERSION_MAJOR == (${minvermajor}) && \
DB_VERSION_MINOR == (${minverminor}) && \
DB_VERSION_PATCH >= (${minverpatch}))))
#error "too old version"
#endif
DB *db;
db_create(&db, NULL, 0);
])],
[
AC_MSG_RESULT([header $db_hdr, library $db_lib])
DB_HEADER="$db_hdr"
DB_LIBS="$db_lib"
])
fi
done
done
LIBS="$old_LIBS"
if test -z $DB_HEADER ; then
AC_MSG_RESULT([not found])
ifelse([$3], , :, [$3])
else
AC_DEFINE_UNQUOTED(DB_HEADER, ["$DB_HEADER"], ["Berkeley DB Header File"])
AC_SUBST(DB_LIBS)
ifelse([$2], , :, [$2])
fi
])
|
