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
|
dnl Autoconf macros for libgnutls-extra
dnl $id$
# Modified for LIBGNUTLS_EXTRA -- nmav
# Configure paths for LIBGCRYPT
# Shamelessly stolen from the one of XDELTA by Owen Taylor
# Werner Koch 99-12-09
dnl AM_PATH_LIBGNUTLS_EXTRA([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
dnl Test for libgnutls-extra, and define LIBGNUTLS_EXTRA_CFLAGS and LIBGNUTLS_EXTRA_LIBS
dnl
AC_DEFUN([AM_PATH_LIBGNUTLS_EXTRA],
[dnl
dnl Get the cflags and libraries from the libgnutls-extra-config script
dnl
AC_ARG_WITH(libgnutls-extra-prefix,
[ --with-libgnutls-extra-prefix=PFX Prefix where libgnutls-extra is installed (optional)],
libgnutls_extra_config_prefix="$withval", libgnutls_extra_config_prefix="")
if test x$libgnutls_extra_config_prefix != x ; then
if test x${LIBGNUTLS_EXTRA_CONFIG+set} != xset ; then
LIBGNUTLS_EXTRA_CONFIG=$libgnutls_extra_config_prefix/bin/libgnutls-extra-config
fi
fi
AC_PATH_PROG(LIBGNUTLS_EXTRA_CONFIG, libgnutls-extra-config, no)
min_libgnutls_version=ifelse([$1], ,0.1.0,$1)
AC_MSG_CHECKING(for libgnutls - version >= $min_libgnutls_version)
no_libgnutls=""
if test "$LIBGNUTLS_EXTRA_CONFIG" = "no" ; then
no_libgnutls=yes
else
LIBGNUTLS_EXTRA_CFLAGS=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --cflags`
LIBGNUTLS_EXTRA_LIBS=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --libs`
libgnutls_extra_config_version=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --version`
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $LIBGNUTLS_EXTRA_CFLAGS"
LIBS="$LIBS $LIBGNUTLS_EXTRA_LIBS"
dnl
dnl Now check if the installed libgnutls is sufficiently new. Also sanity
dnl checks the results of libgnutls-extra-config to some extent
dnl
rm -f conf.libgnutlstest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gnutls/extra.h>
int
main ()
{
system ("touch conf.libgnutlstest");
if( strcmp( gnutls_extra_check_version(NULL), "$libgnutls_extra_config_version" ) )
{
printf("\n*** 'libgnutls-extra-config --version' returned %s, but LIBGNUTLS_EXTRA (%s)\n",
"$libgnutls_extra_config_version", gnutls_extra_check_version(NULL) );
printf("*** was found! If libgnutls-extra-config was correct, then it is best\n");
printf("*** to remove the old version of LIBGNUTLS_EXTRA. You may also be able to fix the error\n");
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
printf("*** required on your system.\n");
printf("*** If libgnutls-extra-config was wrong, set the environment variable LIBGNUTLS_EXTRA_CONFIG\n");
printf("*** to point to the correct copy of libgnutls-extra-config, and remove the file config.cache\n");
printf("*** before re-running configure\n");
}
else if ( strcmp(gnutls_extra_check_version(NULL), LIBGNUTLS_EXTRA_VERSION ) )
{
printf("\n*** LIBGNUTLS_EXTRA header file (version %s) does not match\n", LIBGNUTLS_EXTRA_VERSION);
printf("*** library (version %s). This is may be due to a different version of gnutls\n", gnutls_extra_check_version(NULL) );
printf("*** and gnutls-extra.\n");
}
else
{
if ( gnutls_extra_check_version( "$min_libgnutls_version" ) )
{
return 0;
}
else
{
printf("no\n*** An old version of LIBGNUTLS_EXTRA (%s) was found.\n",
gnutls_extra_check_version(NULL) );
printf("*** You need a version of LIBGNUTLS_EXTRA newer than %s. The latest version of\n",
"$min_libgnutls_version" );
printf("*** LIBGNUTLS_EXTRA is always available from ftp://gnutls.hellug.gr/pub/gnutls.\n");
printf("*** \n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the libgnutls-extra-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of LIBGNUTLS_EXTRA, but you can also set the LIBGNUTLS_EXTRA_CONFIG environment to point to the\n");
printf("*** correct copy of libgnutls-extra-config. (In this case, you will have to\n");
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
printf("*** so that the correct libraries are found at run-time))\n");
}
}
return 1;
}
],, no_libgnutls=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
if test "x$no_libgnutls" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
if test -f conf.libgnutlstest ; then
:
else
AC_MSG_RESULT(no)
fi
if test "$LIBGNUTLS_EXTRA_CONFIG" = "no" ; then
echo "*** The libgnutls-extra-config script installed by LIBGNUTLS_EXTRA could not be found"
echo "*** If LIBGNUTLS_EXTRA was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the LIBGNUTLS_EXTRA_CONFIG environment variable to the"
echo "*** full path to libgnutls-extra-config."
else
if test -f conf.libgnutlstest ; then
:
else
echo "*** Could not run libgnutls test program, checking why..."
CFLAGS="$CFLAGS $LIBGNUTLS_EXTRA_CFLAGS"
LIBS="$LIBS $LIBGNUTLS_EXTRA_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gnutls/extra.h>
], [ return !!gnutls_extra_check_version(NULL); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding LIBGNUTLS_EXTRA or finding the wrong"
echo "*** version of LIBGNUTLS_EXTRA. If it is not finding LIBGNUTLS_EXTRA, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
echo "***" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means LIBGNUTLS_EXTRA was incorrectly installed"
echo "*** or that you have moved LIBGNUTLS_EXTRA since it was installed. In the latter case, you"
echo "*** may want to edit the libgnutls-extra-config script: $LIBGNUTLS_EXTRA_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
LIBGNUTLS_EXTRA_CFLAGS=""
LIBGNUTLS_EXTRA_LIBS=""
ifelse([$3], , :, [$3])
fi
rm -f conf.libgnutlstest
AC_SUBST(LIBGNUTLS_EXTRA_CFLAGS)
AC_SUBST(LIBGNUTLS_EXTRA_LIBS)
LIBGNUTLS_LIBS=$LIBGNUTLS_EXTRA_LIBS
LIBGNUTLS_CFLAGS=$LIBGNUTLS_EXTRA_CFLAGS
LIBGNUTLS_VERSION=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --version`
LIBGNUTLS_PREFIX="`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --prefix`"
GNUTLS_CERTTOOL="${LIBGNUTLS_PREFIX}/bin/certtool"
AC_SUBST(LIBGNUTLS_CFLAGS)
AC_SUBST(LIBGNUTLS_LIBS)
AC_SUBST(LIBGNUTLS_VERSION)
AC_SUBST(LIBGNUTLS_PREFIX)
AC_SUBST(LIBGNUTLS_CERTTOOL)
])
dnl *-*wedit:notab*-* Please keep this as the last line.
|
