From 1a584c45b02456ebcb197ba801b0ceae810e84e3 Mon Sep 17 00:00:00 2001
From: Daniel Elstner <daniel.kitta@gmail.com>
Date: Sun, 13 Sep 2015 20:04:31 +0200
Subject: [PATCH] Build: Include config.h first in all source files

---
 configure.ac             | 5 -----
 freebsd.c                | 1 +
 libserialport_internal.h | 1 -
 linux.c                  | 1 +
 linux_termios.c          | 1 +
 linux_termios.h          | 1 -
 macosx.c                 | 1 +
 serialport.c             | 1 +
 windows.c                | 1 +
 9 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5c372dd..f5aaf99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,16 +33,11 @@ AC_CONFIG_HEADERS([config.h libserialport.h])
 AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
-AH_TOP([#ifndef SP_CONFIG_H
-#define SP_CONFIG_H])
-
 AH_BOTTOM([#if HAVE_STRUCT_TERMIOS_C_ISPEED && HAVE_STRUCT_TERMIOS_C_OSPEED
 # define HAVE_TERMIOS_SPEED 1
 #endif
 #if HAVE_STRUCT_TERMIOS2_C_ISPEED && HAVE_STRUCT_TERMIOS2_C_OSPEED
 # define HAVE_TERMIOS2_SPEED 1
-#endif
-
 #endif])
 
 # We require at least automake 1.11 (needed for 'silent rules').
diff --git a/freebsd.c b/freebsd.c
index a1305b6..b5cd91a 100644
--- a/freebsd.c
+++ b/freebsd.c
@@ -76,6 +76,7 @@
  *    device description.
  */
 
+#include <config.h>
 #include <unistd.h>
 #include <stdint.h>
 #include <stdlib.h>
diff --git a/libserialport_internal.h b/libserialport_internal.h
index 5db81e5..a5fc7bc 100644
--- a/libserialport_internal.h
+++ b/libserialport_internal.h
@@ -21,7 +21,6 @@
 #ifndef LIBSERIALPORT_LIBSERIALPORT_INTERNAL_H
 #define LIBSERIALPORT_LIBSERIALPORT_INTERNAL_H
 
-#include <config.h>
 
 #ifdef __linux__
 #define _BSD_SOURCE /* For timeradd, timersub, timercmp. */
diff --git a/linux.c b/linux.c
index 1531f92..9016489 100644
--- a/linux.c
+++ b/linux.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "libserialport.h"
 #include "libserialport_internal.h"
 
diff --git a/linux_termios.c b/linux_termios.c
index e23d187..5083fff 100644
--- a/linux_termios.c
+++ b/linux_termios.c
@@ -33,6 +33,7 @@
  * TCSETX/TCGETX ioctls used with struct termiox, others do not.
  */
 
+#include <config.h>
 #include <stdlib.h>
 #include <linux/termios.h>
 #include "linux_termios.h"
diff --git a/linux_termios.h b/linux_termios.h
index 213d7c5..e7c86e7 100644
--- a/linux_termios.h
+++ b/linux_termios.h
@@ -21,7 +21,6 @@
 #define LIBSERIALPORT_LINUX_TERMIOS_H
 
 #include <stdlib.h>
-#include "config.h"
 
 SP_PRIV unsigned long get_termios_get_ioctl(void);
 SP_PRIV unsigned long get_termios_set_ioctl(void);
diff --git a/macosx.c b/macosx.c
index b1e0b45..f5f1944 100644
--- a/macosx.c
+++ b/macosx.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "libserialport.h"
 #include "libserialport_internal.h"
 
diff --git a/serialport.c b/serialport.c
index 8c34d22..7b45229 100644
--- a/serialport.c
+++ b/serialport.c
@@ -21,6 +21,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "libserialport.h"
 #include "libserialport_internal.h"
 
diff --git a/windows.c b/windows.c
index 60e88cc..b411918 100644
--- a/windows.c
+++ b/windows.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "libserialport.h"
 #include "libserialport_internal.h"