X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=configure.ac;h=799cc91132d55493d8f22ff4f4dd5da829a2b0f7;hp=03b44e6c009e119e518b70f6ef607e8af317f341;hb=e86f9f34e67c89123b747524d7e67dd70175d3d4;hpb=d5c2c580d35447207e1e8c0d62c9e55b77ba20d1

diff --git a/configure.ac b/configure.ac
index 03b44e6c..799cc911 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,11 +29,17 @@ AC_CONFIG_FILES([Makefile
 AC_PROG_CC
 AM_PROG_CC_C_O
 
-AC_CHECK_FUNCS([utimensat lutimes utime])
+AC_CHECK_FUNCS([utimensat lutimes utime flock])
 AC_CHECK_HEADERS([endian.h byteswap.h sys/byteorder.h sys/endian.h \
 		  sys/param.h machine/endian.h alloca.h stdlib.h stdarg.h \
-		  errno.h attr/xattr.h utime.h])
+		  errno.h attr/xattr.h utime.h sys/file.h])
 
+AC_CHECK_MEMBER([struct stat.st_mtim],
+		[AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
+			  [Define to 1 if nanosecond precision timestamps are
+			   supported])],
+		[],
+		[[#include <sys/stat.h>]])
 
 AM_ICONV
 if test "x$am_cv_func_iconv" != "xyes"; then