diff options
Diffstat (limited to 'gl/m4/time_h.m4')
| -rw-r--r-- | gl/m4/time_h.m4 | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4 deleted file mode 100644 index b925678..0000000 --- a/gl/m4/time_h.m4 +++ /dev/null @@ -1,134 +0,0 @@ -# Configure a more-standard replacement for <time.h>. - -# Copyright (C) 2000-2001, 2003-2007, 2009-2017 Free Software Foundation, Inc. - -# serial 9 - -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# Written by Paul Eggert and Jim Meyering. - -AC_DEFUN([gl_HEADER_TIME_H], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_HEADER_TIME_H_BODY]) -]) - -AC_DEFUN([gl_HEADER_TIME_H_BODY], -[ - AC_REQUIRE([AC_C_RESTRICT]) - AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) - gl_NEXT_HEADERS([time.h]) - AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) -]) - -dnl Check whether 'struct timespec' is declared -dnl in time.h, sys/time.h, pthread.h, or unistd.h. - -AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], -[ - AC_CHECK_HEADERS_ONCE([sys/time.h]) - AC_CACHE_CHECK([for struct timespec in <time.h>], - [gl_cv_sys_struct_timespec_in_time_h], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include <time.h> - ]], - [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], - [gl_cv_sys_struct_timespec_in_time_h=yes], - [gl_cv_sys_struct_timespec_in_time_h=no])]) - - 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 - AC_CACHE_CHECK([for struct timespec in <sys/time.h>], - [gl_cv_sys_struct_timespec_in_sys_time_h], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include <sys/time.h> - ]], - [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], - [gl_cv_sys_struct_timespec_in_sys_time_h=yes], - [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) - if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then - SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 - else - AC_CACHE_CHECK([for struct timespec in <pthread.h>], - [gl_cv_sys_struct_timespec_in_pthread_h], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include <pthread.h> - ]], - [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], - [gl_cv_sys_struct_timespec_in_pthread_h=yes], - [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], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], -[ - GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) - GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) - 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]) - HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) - HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) - dnl If another module says to replace or to not replace, do that. - dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; - dnl this lets maintainers check for portability. - REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) - REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) - REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) - REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) - - dnl Hack so that the time module doesn't depend on the sys_time module. - dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. - : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) - dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME - dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier - dnl is no longer a big deal. - REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) - REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) -]) |