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authorAndy Wingo <wingo@pobox.com>2015-10-22 13:10:30 +0000
committerAndy Wingo <wingo@pobox.com>2015-10-22 13:34:00 +0000
commit2d4da30fdefbcdb065d4b1f48f2a77d06f69e3c3 (patch)
tree3f50180297054aeecd0b478e5f7260366b304c71 /m4/time_h.m4
parent139ef2d17c98488fc8e5444bf642699f2ad09e08 (diff)
downloadguile-2d4da30fdefbcdb065d4b1f48f2a77d06f69e3c3.tar.gz
Update Gnulib to v0.1-603-g1d16a7b
Diffstat (limited to 'm4/time_h.m4')
-rw-r--r--m4/time_h.m422
1 files changed, 19 insertions, 3 deletions
diff --git a/m4/time_h.m4 b/m4/time_h.m4
index 9852778f9..754b469a0 100644
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@@ -1,8 +1,8 @@
# Configure a more-standard replacement for <time.h>.
-# Copyright (C) 2000-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2015 Free Software Foundation, Inc.
-# serial 8
+# serial 9
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@ -26,7 +26,7 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY],
])
dnl Check whether 'struct timespec' is declared
-dnl in time.h, sys/time.h, or pthread.h.
+dnl in time.h, sys/time.h, pthread.h, or unistd.h.
AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
[
@@ -44,6 +44,7 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
TIME_H_DEFINES_STRUCT_TIMESPEC=0
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
@@ -70,12 +71,26 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
[gl_cv_sys_struct_timespec_in_pthread_h=no])])
if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ AC_CACHE_CHECK([for struct timespec in <unistd.h>],
+ [gl_cv_sys_struct_timespec_in_unistd_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <unistd.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [gl_cv_sys_struct_timespec_in_unistd_h=yes],
+ [gl_cv_sys_struct_timespec_in_unistd_h=no])])
+ if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
fi
fi
fi
AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC])
])
AC_DEFUN([gl_TIME_MODULE_INDICATOR],
@@ -94,6 +109,7 @@ AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME])
GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM])
GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R])
+ GNULIB_TIME_RZ=0; AC_SUBST([GNULIB_TIME_RZ])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])