X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=configure.ac;h=799cc91132d55493d8f22ff4f4dd5da829a2b0f7;hp=c35b62ab0d53ad93fd8ce6c6fd98cf02fc589adf;hb=8f16067f71da5f45eda84813e9a07e68641bc283;hpb=7c83ef53090441de11cc78d8d26dc337cd7ac475

diff --git a/configure.ac b/configure.ac
index c35b62ab..799cc911 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,12 @@ 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 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