need_offsetof=no
fi
+##########################################
+# check if we have fdatasync
+
+fdatasync=no
+cat > $TMPC << EOF
+#include <unistd.h>
+int main(void) { return fdatasync(0); }
+EOF
+if compile_prog "" "" ; then
+ fdatasync=yes
+fi
+
# End of CC checks
# After here, no more $cc or $ld runs
echo "KVM support $kvm"
echo "fdt support $fdt"
echo "preadv support $preadv"
+echo "fdatasync $fdatasync"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
if test "$need_offsetof" = "yes" ; then
echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
fi
+if test "$fdatasync" = "yes" ; then
+ echo "CONFIG_FDATASYNC=y" >> $config_host_mak
+fi
# XXX: suppress that
if [ "$bsd" = "yes" ] ; then