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-rw-r--r--configure.ac41
1 files changed, 40 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 1bb657d157..62e83beb1f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-
+#
# This file is part of systemd.
#
# Copyright 2010-2012 Lennart Poettering
@@ -341,6 +341,44 @@ AC_SUBST(ACL_LIBS)
AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
# ------------------------------------------------------------------------------
+AC_ARG_ENABLE([xattr],
+ AS_HELP_STRING([--disable-xattr],[Disable optional XATTR support]),
+ [case "${enableval}" in
+ yes) have_xattr=yes ;;
+ no) have_xattr=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-xattr) ;;
+ esac],
+ [have_xattr=auto])
+
+if test "x${have_xattr}" != xno ; then
+ AC_CHECK_HEADERS(
+ [attr/xattr.h],
+ [have_xattr=yes],
+ [if test "x$have_xattr" = xyes ; then
+ AC_MSG_ERROR([*** XATTR headers not found.])
+ fi])
+
+ AC_CHECK_LIB(
+ [attr],
+ [fsetxattr],
+ [have_xattr=yes],
+ [if test "x$have_xattr" = xyes ; then
+ AC_MSG_ERROR([*** libattr not found.])
+ fi])
+
+ if test "x$have_xattr" = xyes ; then
+ XATTR_LIBS="-lattr"
+ AC_DEFINE(HAVE_XATTR, 1, [XATTR available])
+ else
+ have_xattr=no
+ fi
+else
+ XATTR_LIBS=
+fi
+AC_SUBST(XATTR_LIBS)
+AM_CONDITIONAL([HAVE_XATTR], [test "x$have_xattr" != xno])
+
+# ------------------------------------------------------------------------------
AC_ARG_ENABLE([gcrypt],
AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
[case "${enableval}" in
@@ -823,6 +861,7 @@ AC_MSG_RESULT([
SELinux: ${have_selinux}
XZ: ${have_xz}
ACL: ${have_acl}
+ XATTR: ${have_xattr}
GCRYPT: ${have_gcrypt}
QRENCODE: ${have_qrencode}
MICROHTTPD: ${have_microhttpd}