On Mon, Feb 27, 2012 at 5:35 PM, Robert Story <[email protected]> wrote:
> On Wed, 15 Feb 2012 11:36:17 +0100 Bart wrote:
> BVA> Update: the changes that were present on the master+ntpd-fix branch
> BVA> have been committed on the v5.7 and master branches, and the
> BVA> master+ntpd-fix branch itself has been deleted.
>
> I updated today, ran 'make distclean', reconfigured, build and installed.
> Following the sub-agent tutorial, I ran 'net-snmp-config --compile-subagent
> mysubagent nstAgentSubagentObject.c' and I get:
>
> /usr/bin/ld: /tmp/snmp/trunk/lib/libnetsnmp.a(tools.o): undefined
> reference to symbol 'clock_gettime@@GLIBC_2.2.5'
> /usr/bin/ld: note: 'clock_gettime@@GLIBC_2.2.5' is defined in DSO
> /lib64/librt.so.1 so try adding it to the linker command line
> /lib64/librt.so.1: could not read symbols: Invalid operation
>
I haven't been able to reproduce this, probably because I'm using another
Linux distribution. Anyway, does the attached patch help ?
Bart.
[PATCH] Add -lrt to NETSNMPLIBS
---
configure | 145
++++++++++++++++++++++-----------------
configure.d/config_os_functions | 3 +-
configure.d/config_os_libs1 | 6 --
configure.d/config_os_libs2 | 8 ++
4 files changed, 92 insertions(+), 70 deletions(-)
diff --git a/configure b/configure
index 7f58983..b1f04b5 100755
--- a/configure
+++ b/configure
@@ -18945,67 +18945,6 @@ rm -f confcache
#########################################
-#
-# clock_gettime()
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing
clock_gettime" >&5
-$as_echo_n "checking for library containing clock_gettime... " >&6; }
-if ${ac_cv_search_clock_gettime+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
-int
-main ()
-{
-return clock_gettime ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' rt posix4; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_clock_gettime=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_clock_gettime+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_clock_gettime+:} false; then :
-
-else
- ac_cv_search_clock_gettime=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result:
$ac_cv_search_clock_gettime" >&5
-$as_echo "$ac_cv_search_clock_gettime" >&6; }
-ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
##
# RPM checks
#
@@ -21886,6 +21825,88 @@ $as_echo "#define HAVE_LIBKSTAT 1" >>confdefs.h
+#
+# librt
+#
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing
clock_gettime" >&5
+$as_echo_n "checking for library containing clock_gettime... " >&6; }
+if ${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ netsnmp_func_search_save_LIBS="$LIBS"
+ netsnmp_target_val="$LNETSNMPLIBS"
+ netsnmp_temp_LIBS="${netsnmp_target_val} ${LIBS}"
+ netsnmp_result=no
+ LIBS="${netsnmp_temp_LIBS}"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ netsnmp_result="none required"
+else
+ for netsnmp_cur_lib in rt ; do
+ LIBS="-l${netsnmp_cur_lib} ${netsnmp_temp_LIBS}"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ netsnmp_result=-l${netsnmp_cur_lib}
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="${netsnmp_func_search_save_LIBS}"
+ netsnmp_cv_func_clock_gettime_LNETSNMPLIBS="${netsnmp_result}"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result:
$netsnmp_cv_func_clock_gettime_LNETSNMPLIBS" >&5
+$as_echo "$netsnmp_cv_func_clock_gettime_LNETSNMPLIBS" >&6; }
+ if test "${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS}" != "no" ; then
+ if test "${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS}" != "none
required" ; then
+ LNETSNMPLIBS="${netsnmp_result} ${netsnmp_target_val}"
+ fi
+ $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+
+ fi
+
+
+
##
# MIB-module-specific checks
##
@@ -24991,7 +25012,7 @@ done
# Library:
-for ac_func in
clock_gettime
closedir fgetc_unlocked flockfile
fork funlockfile getipnodebyname
gettimeofday if_nametoindex mkstemp
opendir readdir regcomp
setenv setitimer setlocale
setsid snprintf strcasestr
strdup strerror strncasecmp
sysconf times vsnprintf
+for ac_func in closedir fgetc_unlocked
flockfile fork funlockfile
getipnodebyname gettimeofday if_nametoindex
mkstemp opendir readdir
regcomp setenv setitimer
setlocale setsid snprintf
strcasestr strdup strerror
strncasecmp sysconf times vsnprintf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
diff --git a/configure.d/config_os_functions
b/configure.d/config_os_functions
index 0da92e7..3c5385b 100644
--- a/configure.d/config_os_functions
+++ b/configure.d/config_os_functions
@@ -31,8 +31,7 @@ AC_CHECK_FUNCS([lrand48 rand random ]
dnl
[signal sigset ] )
# Library:
-AC_CHECK_FUNCS([clock_gettime ] dnl
- [closedir fgetc_unlocked flockfile ] dnl
+AC_CHECK_FUNCS([closedir fgetc_unlocked flockfile ] dnl
[fork funlockfile getipnodebyname ] dnl
[gettimeofday if_nametoindex mkstemp ] dnl
[opendir readdir regcomp ] dnl
diff --git a/configure.d/config_os_libs1 b/configure.d/config_os_libs1
index c24acc9..35f052a 100644
--- a/configure.d/config_os_libs1
+++ b/configure.d/config_os_libs1
@@ -7,12 +7,6 @@
#########################################
-#
-# clock_gettime()
-#
-AC_SEARCH_LIBS([clock_gettime],[rt posix4])
-
-
##
# RPM checks
#
diff --git a/configure.d/config_os_libs2 b/configure.d/config_os_libs2
index fa846c8..cde0ee9 100644
--- a/configure.d/config_os_libs2
+++ b/configure.d/config_os_libs2
@@ -158,6 +158,14 @@ NETSNMP_SEARCH_LIBS(kstat_lookup, kstat,
LNETSNMPLIBS)
+#
+# librt
+#
+
+NETSNMP_SEARCH_LIBS(clock_gettime, rt, [AC_DEFINE([HAVE_CLOCK_GETTIME])],,,
+ LNETSNMPLIBS)
+
+
##
# MIB-module-specific checks
##
--
1.7.7
From 30e2a411fb06bbddba2d50f511ab7daa5f967ec3 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <[email protected]>
Date: Mon, 27 Feb 2012 18:42:58 +0000
Subject: [PATCH] Add -lrt to NETSNMPLIBS
---
configure | 145 ++++++++++++++++++++++-----------------
configure.d/config_os_functions | 3 +-
configure.d/config_os_libs1 | 6 --
configure.d/config_os_libs2 | 8 ++
4 files changed, 92 insertions(+), 70 deletions(-)
diff --git a/configure b/configure
index 7f58983..b1f04b5 100755
--- a/configure
+++ b/configure
@@ -18945,67 +18945,6 @@ rm -f confcache
#########################################
-#
-# clock_gettime()
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
-$as_echo_n "checking for library containing clock_gettime... " >&6; }
-if ${ac_cv_search_clock_gettime+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
-int
-main ()
-{
-return clock_gettime ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' rt posix4; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_clock_gettime=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_clock_gettime+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_clock_gettime+:} false; then :
-
-else
- ac_cv_search_clock_gettime=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
-$as_echo "$ac_cv_search_clock_gettime" >&6; }
-ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
##
# RPM checks
#
@@ -21886,6 +21825,88 @@ $as_echo "#define HAVE_LIBKSTAT 1" >>confdefs.h
+#
+# librt
+#
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+$as_echo_n "checking for library containing clock_gettime... " >&6; }
+if ${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ netsnmp_func_search_save_LIBS="$LIBS"
+ netsnmp_target_val="$LNETSNMPLIBS"
+ netsnmp_temp_LIBS="${netsnmp_target_val} ${LIBS}"
+ netsnmp_result=no
+ LIBS="${netsnmp_temp_LIBS}"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ netsnmp_result="none required"
+else
+ for netsnmp_cur_lib in rt ; do
+ LIBS="-l${netsnmp_cur_lib} ${netsnmp_temp_LIBS}"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ netsnmp_result=-l${netsnmp_cur_lib}
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="${netsnmp_func_search_save_LIBS}"
+ netsnmp_cv_func_clock_gettime_LNETSNMPLIBS="${netsnmp_result}"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $netsnmp_cv_func_clock_gettime_LNETSNMPLIBS" >&5
+$as_echo "$netsnmp_cv_func_clock_gettime_LNETSNMPLIBS" >&6; }
+ if test "${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS}" != "no" ; then
+ if test "${netsnmp_cv_func_clock_gettime_LNETSNMPLIBS}" != "none required" ; then
+ LNETSNMPLIBS="${netsnmp_result} ${netsnmp_target_val}"
+ fi
+ $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+
+ fi
+
+
+
##
# MIB-module-specific checks
##
@@ -24991,7 +25012,7 @@ done
# Library:
-for ac_func in clock_gettime closedir fgetc_unlocked flockfile fork funlockfile getipnodebyname gettimeofday if_nametoindex mkstemp opendir readdir regcomp setenv setitimer setlocale setsid snprintf strcasestr strdup strerror strncasecmp sysconf times vsnprintf
+for ac_func in closedir fgetc_unlocked flockfile fork funlockfile getipnodebyname gettimeofday if_nametoindex mkstemp opendir readdir regcomp setenv setitimer setlocale setsid snprintf strcasestr strdup strerror strncasecmp sysconf times vsnprintf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
diff --git a/configure.d/config_os_functions b/configure.d/config_os_functions
index 0da92e7..3c5385b 100644
--- a/configure.d/config_os_functions
+++ b/configure.d/config_os_functions
@@ -31,8 +31,7 @@ AC_CHECK_FUNCS([lrand48 rand random ] dnl
[signal sigset ] )
# Library:
-AC_CHECK_FUNCS([clock_gettime ] dnl
- [closedir fgetc_unlocked flockfile ] dnl
+AC_CHECK_FUNCS([closedir fgetc_unlocked flockfile ] dnl
[fork funlockfile getipnodebyname ] dnl
[gettimeofday if_nametoindex mkstemp ] dnl
[opendir readdir regcomp ] dnl
diff --git a/configure.d/config_os_libs1 b/configure.d/config_os_libs1
index c24acc9..35f052a 100644
--- a/configure.d/config_os_libs1
+++ b/configure.d/config_os_libs1
@@ -7,12 +7,6 @@
#########################################
-#
-# clock_gettime()
-#
-AC_SEARCH_LIBS([clock_gettime],[rt posix4])
-
-
##
# RPM checks
#
diff --git a/configure.d/config_os_libs2 b/configure.d/config_os_libs2
index fa846c8..cde0ee9 100644
--- a/configure.d/config_os_libs2
+++ b/configure.d/config_os_libs2
@@ -158,6 +158,14 @@ NETSNMP_SEARCH_LIBS(kstat_lookup, kstat,
LNETSNMPLIBS)
+#
+# librt
+#
+
+NETSNMP_SEARCH_LIBS(clock_gettime, rt, [AC_DEFINE([HAVE_CLOCK_GETTIME])],,,
+ LNETSNMPLIBS)
+
+
##
# MIB-module-specific checks
##
--
1.7.7
------------------------------------------------------------------------------
Try before you buy = See our experts in action!
The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
Metro Style Apps, more. Free future releases when you subscribe now!
http://p.sf.net/sfu/learndevnow-dev2
_______________________________________________
Net-snmp-coders mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
