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
|
# Configure paths for LOG4TANGO
# Owen Taylor 97-11-3
dnl AM_PATH_LOG4TANGO([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for LOG4TANGO, and define LOG4TANGO_CFLAGS and LOG4TANGO_LIBS
dnl
AC_DEFUN(AM_PATH_LOG4TANGO,
[dnl
dnl Get the cflags and libraries from the log4tango-config script
dnl
AC_ARG_WITH(log4tango-prefix,[ --with-log4tango-prefix=PFX Prefix where LOG4TANGO is installed (optional)],
log4tango_config_prefix="$withval", log4tango_config_prefix="")
AC_ARG_WITH(log4tango-exec-prefix,[ --with-log4tango-exec-prefix=PFX Exec prefix where LOG4TANGO is installed (optional)],
log4tango_config_exec_prefix="$withval", log4tango_config_exec_prefix="")
AC_ARG_ENABLE(log4tangotest, [ --disable-log4tangotest Do not try to compile and run a test LOG4TANGO program],
, enable_log4tangotest=yes)
if test x$log4tango_config_exec_prefix != x ; then
log4tango_config_args="$log4tango_config_args --exec-prefix=$log4tango_config_exec_prefix"
if test x${LOG4TANGO_CONFIG+set} != xset ; then
LOG4TANGO_CONFIG=$log4tango_config_exec_prefix/bin/log4tango-config
fi
fi
if test x$log4tango_config_prefix != x ; then
log4tango_config_args="$log4tango_config_args --prefix=$log4tango_config_prefix"
if test x${LOG4TANGO_CONFIG+set} != xset ; then
LOG4TANGO_CONFIG=$log4tango_config_prefix/bin/log4tango-config
fi
fi
AC_PATH_PROG(LOG4TANGO_CONFIG, log4tango-config, no)
min_log4tango_version=ifelse([$1], ,0.99.7,$1)
AC_MSG_CHECKING(for LOG4TANGO - version >= $min_log4tango_version)
no_log4tango=""
if test "$LOG4TANGO_CONFIG" = "no" ; then
no_log4tango=yes
else
LOG4TANGO_CFLAGS=`$LOG4TANGO_CONFIG $log4tango_config_args --cflags`
LOG4TANGO_LIBS=`$LOG4TANGO_CONFIG $log4tango_config_args --libs`
log4tango_config_major_version=`$LOG4TANGO_CONFIG $log4tango_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
log4tango_config_minor_version=`$LOG4TANGO_CONFIG $log4tango_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
log4tango_config_micro_version=`$LOG4TANGO_CONFIG $log4tango_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_log4tangotest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_CXXFLAGS="$CXXFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $LOG4TANGO_CFLAGS"
CXXFLAGS="$CXXFLAGS $LOG4TANGO_CFLAGS"
LIBS="$LOG4TANGO_LIBS $LIBS"
dnl
dnl Now check if the installed LOG4TANGO is sufficiently new. (Also sanity
dnl checks the results of log4tango-config to some extent
dnl
rm -f conf.log4tangotest
AC_TRY_RUN([
#include <log4tango/Category.hh>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
int log4tango_major, log4tango_minor, log4tango_micro;
int major, minor, micro;
char *tmp_version;
char *tmp_log4tango_version;
system ("touch conf.log4tangotest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = strdup("$min_log4tango_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_log4tango_version");
exit(1);
}
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_log4tango_version = strdup(LOG4TANGO_VERSION);
if (sscanf(tmp_log4tango_version, "%d.%d.%d", &log4tango_major, &log4tango_minor, &log4tango_micro) != 3) {
printf("%s, bad log4tango version string\n", LOG4TANGO_VERSION);
exit(1);
}
if ((log4tango_major > major) ||
((log4tango_major == major) && (log4tango_minor > minor)) ||
((log4tango_major == major) && (log4tango_minor == minor) && (log4tango_micro >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of LOG4TANGO (%d.%d.%d) was found.\n",
log4tango_major, log4tango_minor, log4tango_micro);
printf("*** You need a version of LOG4TANGO newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the log4tango-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of LOG4TANGO, but you can also set the LOG4TANGO_CONFIG environment to point to the\n");
printf("*** correct copy of log4tango-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");
}
log4tango::Category& log = log4tango::Category::getRoot();
return 1;
}
],, no_log4tango=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_log4tango" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$LOG4TANGO_CONFIG" = "no" ; then
echo "*** The log4tango-config script installed by LOG4TANGO could not be found"
echo "*** If LOG4TANGO was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the LOG4TANGO_CONFIG environment variable to the"
echo "*** full path to log4tango-config."
else
if test -f conf.log4tangotest ; then
:
else
echo "*** Could not run LOG4TANGO test program, checking why..."
CFLAGS="$CFLAGS $LOG4TANGO_CFLAGS"
CXXFLAGS="$CXXFLAGS $LOG4TANGO_CFLAGS"
LIBS="$LIBS $LOG4TANGO_LIBS"
AC_TRY_LINK([
#include <log4tango/Category.hh>
], [ log4tango::Category cat("a_cat"); return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding LOG4TANGO or finding the wrong"
echo "*** version of LOG4TANGO. If it is not finding LOG4TANGO, 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 LOG4TANGO was incorrectly installed"
echo "*** or that you have moved LOG4TANGO since it was installed. In the latter case, you"
echo "*** may want to edit the log4tango-config script: $LOG4TANGO_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
LOG4TANGO_CFLAGS=""
LOG4TANGO_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(LOG4TANGO_CFLAGS)
AC_SUBST(LOG4TANGO_LIBS)
rm -f conf.log4tangotest
])
|
