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-rw-r--r--configure.in5
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 6ba2de0..5aeabc9 100644
--- a/configure.in
+++ b/configure.in
@@ -65,6 +65,9 @@ fi
# check for gd.h
AC_CHECK_HEADERS(gd/gd.h gd.h, [has_gd="true"; break], [has_gd="false"])
+# check for sys/io.h (RouterBoard driver)
+AC_CHECK_HEADERS(sys/io.h, [has_io_h="true"], [has_io_h="false"])
+
# check for usb.h
AC_CHECK_HEADERS(usb.h, [has_usb="true"], [has_usb="false"])
@@ -97,7 +100,7 @@ sinclude(plugins.m4)
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h sys/vfs.h syslog.h termios.h unistd.h])
-AC_CHECK_HEADERS(sys/io.h asm/io.h)
+AC_CHECK_HEADERS(asm/io.h)
AC_CHECK_HEADERS(linux/parport.h linux/ppdev.h)
AC_CHECK_HEADERS(asm/msr.h)