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| author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
|---|---|---|
| committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
| commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
| tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/cpp/m4/clock_time.m4 | |
| parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
| parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
| download | qpid-python-rajith_jms_client.tar.gz | |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/m4/clock_time.m4')
| -rw-r--r-- | qpid/cpp/m4/clock_time.m4 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/qpid/cpp/m4/clock_time.m4 b/qpid/cpp/m4/clock_time.m4 new file mode 100644 index 0000000000..227a5978e5 --- /dev/null +++ b/qpid/cpp/m4/clock_time.m4 @@ -0,0 +1,30 @@ +# clock_time.m4 serial 8 +dnl Copyright (C) 2002-2006 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Check for clock_gettime and clock_settime, and set LIB_CLOCK_GETTIME. +# For a program named, say foo, you should add a line like the following +# in the corresponding Makefile.am file: +# foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) + +AC_DEFUN([gl_CLOCK_TIME], +[ + dnl Persuade glibc and Solaris <time.h> to declare these functions. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. + # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. + + # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* + # programs in the package would end up linked with that potentially-shared + # library, inducing unnecessary run-time overhead. + gl_saved_libs=$LIBS + AC_SEARCH_LIBS(clock_gettime, [rt posix4], + [test "$ac_cv_search_clock_gettime" = "none required" || + LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) + AC_SUBST([LIB_CLOCK_GETTIME]) + AC_CHECK_FUNCS(clock_gettime clock_settime) + LIBS=$gl_saved_libs +]) |