[Qemu-trivial] [PATCH] configure: Check if struct fsxattr is available from linux header

[Jan Vesely]

Fixes build with new linux headers.

Signed-off-by: Jan Vesely <address@hidden>
---
linux-headers-4.5 and xfsprogs-3.2.4 in my case

 configure | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/configure b/configure
index b88d0db..bb64d6c 100755
--- a/configure
+++ b/configure
@@ -4474,6 +4474,21 @@ if test "$fortify_source" != "no"; then
   fi
 fi
 
+########################################
+# check if struct fsxattr is available
+
+have_fsxattr=no
+cat > $TMPC << EOF
+#include <linux/fs.h>
+struct fsxattr foo;
+int main(void) {
+  return 0;
+}
+EOF
+if compile_prog "" "" ; then
+    have_fsxattr=yes
+fi
+
 ##########################################
 # End of CC checks
 # After here, no more $cc or $ld runs
@@ -5137,6 +5152,9 @@ fi
 if test "$have_ifaddrs_h" = "yes" ; then
     echo "HAVE_IFADDRS_H=y" >> $config_host_mak
 fi
+if test "$have_fsxattr" = "yes" ; then
+    echo "HAVE_FSXATTR=y" >> $config_host_mak
+fi
 if test "$vte" = "yes" ; then
   echo "CONFIG_VTE=y" >> $config_host_mak
   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
-- 
2.7.3