Build fixes

[wimlib] / configure.ac

diff --git a/configure.ac b/configure.ac
index af814b9d89ab5b32c7619777588c0ebed94c7c73..786c4d103dd248c2c5e480fca8d2cae92bb58210 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -198,6 +198,26 @@ fi
 AC_SUBST([LIBFUSE_LDADD], [$LIBFUSE_LDADD])
 AC_SUBST([LIBFUSE_CFLAGS], [$LIBFUSE_CFLAGS])
 
+ENABLE_XATTR=no
+AC_ARG_ENABLE([xattr],
+       [AS_HELP_STRING([--enable-xattr], [Enable the xattr interface to access WIM
+                       alternate data streams (default: autodetect)])],
+       [ENABLE_XATTR=$enableval],
+       [AC_CHECK_FUNC([setxattr],
+               [AC_CHECK_HEADER([attr/xattr.h],
+                       [ENABLE_XATTR=yes],
+                       [AC_MSG_WARN([Cannot find the "attr/xattr.h" header.  You will not be
+                        able to use the xattr interface to access WIM alternate data
+                        streams.])])],
+               [AC_MSG_WARN([Cannot find the setxattr() function.  You will not be
+                able to use the xattr interface to access WIM alternate data
+                streams.])])])
+
+if test "x$ENABLE_XATTR" = "xyes"; then
+       AC_DEFINE([ENABLE_XATTR], [1], [Define to 1 if using the xattr
+                       interface to WIM alternate data streams])
+fi
+
 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
 AC_ARG_ENABLE([ssse3-sha1],
            AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation