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| author | Jim Meyering <jim@meyering.net> | 2006-08-18 09:04:12 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2006-08-18 09:04:12 +0000 |
| commit | 16901dd5fb98e5348d22e29060795a8b301dcd87 (patch) | |
| tree | 7336b8bebbfa90f1c5855ca3ac699bf508f4f105 /m4/gethrxtime.m4 | |
| parent | 1ff9be72d4508e947dff3c871f3cf49151a0da57 (diff) | |
| download | coreutils-16901dd5fb98e5348d22e29060795a8b301dcd87.tar.xz | |
* gethrxtime.m4 (gl_PREREQ_GETHRXTIME): Also check for CLOCK_REALTIME,
since gethrxtime may revert to using clock_gettime via gettime.c.
Gabor Z. Papp reported that gethrxtime-using programs failed to
link due to unresolved clock_gettime on a linux-2.4.x system.
Diffstat (limited to 'm4/gethrxtime.m4')
| -rw-r--r-- | m4/gethrxtime.m4 | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/m4/gethrxtime.m4 b/m4/gethrxtime.m4 index 2b6fe367c..663bd70a1 100644 --- a/m4/gethrxtime.m4 +++ b/m4/gethrxtime.m4 @@ -1,5 +1,5 @@ -# gethrxtime.m4 serial 3 -dnl Copyright (C) 2005 Free Software Foundation, Inc. +# gethrxtime.m4 serial 4 +dnl Copyright (C) 2005, 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. @@ -56,18 +56,18 @@ AC_DEFUN([gl_PREREQ_GETHRXTIME], if test $ac_cv_func_nanouptime != yes; then LIB_GETHRXTIME= - AC_CACHE_CHECK([whether CLOCK_MONOTONIC is defined], - gl_cv_have_CLOCK_MONOTONIC, - [AC_EGREP_CPP([have_CLOCK_MONOTONIC], + AC_CACHE_CHECK([whether CLOCK_MONOTONIC or CLOCK_REALTIME is defined], + gl_cv_have_clock_gettime_macro, + [AC_EGREP_CPP([have_clock_gettime_macro], [ # include <time.h> -# ifdef CLOCK_MONOTONIC - have_CLOCK_MONOTONIC +# if defined CLOCK_MONOTONIC || defined CLOCK_REALTIME + have_clock_gettime_macro # endif ], - gl_cv_have_CLOCK_MONOTONIC=yes, - gl_cv_have_CLOCK_MONOTONIC=no)]) - if test $gl_cv_have_CLOCK_MONOTONIC = yes; then + gl_cv_have_clock_gettime_macro=yes, + gl_cv_have_clock_gettime_macro=no)]) + if test $gl_cv_have_clock_gettime_macro = yes; then LIB_GETHRXTIME=$LIB_CLOCK_GETTIME fi AC_SUBST([LIB_GETHRXTIME]) |