unix_capture.c: Optionally use dirfd-relative functions (openat(), etc)

[wimlib] / configure.ac

diff --git a/configure.ac b/configure.ac
index f4b143d04fd1a9519e4a1e8daa8b9dfaf84e508e..75f4bd631238085ffc90fad549b7dac010d24293 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,8 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_CANONICAL_HOST
 
-AC_CHECK_FUNCS([utimensat lutimes utime flock mempcpy])
+AC_CHECK_FUNCS([utimensat lutimes utime flock mempcpy  \
+               openat fstatat readlinkat fdopendir])
 
 # Note: some of the following header checks are only to define the appropriate
 # HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip