Merge changes from gnulib for file system sub-second time stamps.

[chaz/tar] / configure.ac

diff --git a/configure.ac b/configure.ac
index e517b75dbf2545b424d4e2aaede0d2a659c6133f..d6849fce12d69b6d67019fd6362bb61af57d6108 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -15,8 +15,8 @@
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 AC_INIT([GNU tar], [1.15.2], [bug-tar@gnu.org])
 AC_CONFIG_SRCDIR([src/tar.c])
@@ -53,8 +53,7 @@ AC_HEADER_DIRENT
 AC_HEADER_MAJOR
 AC_HEADER_STAT
 AC_HEADER_STDC
-AC_STRUCT_ST_BLKSIZE
-AC_STRUCT_ST_BLOCKS
+
 AC_MSG_CHECKING([for st_fstype string in struct stat])
 AC_CACHE_VAL(diff_cv_st_fstype_string,
   [AC_TRY_COMPILE([#include <sys/types.h>
@@ -89,45 +88,11 @@ tar_GNULIB
 # paxutils modules
 tar_PAXUTILS
 
-AC_CHECK_MEMBERS([struct stat.st_spare1, struct stat.st_atim.tv_nsec, struct stat.st_atimespec.tv_nsec, struct stat.st_atimensec], , ,
-                 [
-#include <sys/types.h>
-#include <sys/stat.h>])
-
-# 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.
-
-# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
-# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
-tar_save_LIBS=$LIBS
-  LIB_CLOCK_GETTIME=
-  AC_SEARCH_LIBS(clock_gettime, [rt posix4])
-  case "$ac_cv_search_clock_gettime" in
-    -l*) LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime;;
-  esac
-  AC_SUBST(LIB_CLOCK_GETTIME)
-  AC_CHECK_FUNCS(clock_gettime)
-LIBS=$tar_save_LIBS
-
 AC_CHECK_FUNCS(fsync lstat mkfifo readlink strerror symlink setlocale utimes)
 AC_CHECK_DECLS([getgrgid],,, [#include <grp.h>])
 AC_CHECK_DECLS([getpwuid],,, [#include <pwd.h>])
 AC_CHECK_DECLS([time],,, [#include <time.h>])
 
-# Set LIB_SETSOCKOPT to -lnsl -lsocket if necessary.
-tar_save_LIBS=$LIBS
-  LIB_SETSOCKOPT=
-  AC_SEARCH_LIBS(setsockopt, [socket], ,
-    [AC_SEARCH_LIBS(setsockopt, [socket], , , [-lnsl])])
-  AC_SEARCH_LIBS(setsockopt, [nsl])
-
-  case "$ac_cv_search_setsockopt" in
-    -l*) LIB_SETSOCKOPT=$ac_cv_search_setsockopt
-  esac
-  AC_SUBST(LIB_SETSOCKOPT)
-LIBS=$tar_save_LIBS
-
 AC_REPLACE_FUNCS(waitpid)
 
 AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH,