Avoid use of struct serial_struct on systems which don't have it (Android)

[libserialport.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 22c47ce4ebfe2d41f1109562f72ef4f331dd2391..d8f81482572c52fdb686551f6d3420e15c6f0060 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -122,6 +122,10 @@ AC_CHECK_MEMBERS([struct termios2.c_ispeed, struct termios2.c_ospeed],
 # Check for readlinkat.
 AC_CHECK_FUNC([readlinkat], [AC_DEFINE(HAVE_READLINKAT, 1)], [])
 
+# Check for serial_struct.
+AC_CHECK_TYPE([struct serial_struct], [AC_DEFINE(HAVE_SERIAL_STRUCT, 1)],
+        [], [[#include <linux/serial.h>]])
+
 saved="$CFLAGS"; CFLAGS="$CFLAGS -Werror"
 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
                __attribute__((visibility("hidden"))) void foo(void) { }