systemlib/visibility.h: remove this file

This is duplicated in src/include/visibility and is directly included via
compiler flag '-include'

src/drivers/boards/esc35-v1/bootloader/led.h

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/drivers/boards/px4cannode-v1/bootloader/led.h

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/drivers/boards/px4esc-v1/bootloader/led.h

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/drivers/boards/px4flow-v2/bootloader/led.h

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/drivers/boards/zubaxgnss-v1/bootloader/led.h

@@ -32,7 +32,6 @@
  *
  ****************************************************************************/
 
-#include <systemlib/visibility.h>
 #include <stdbool.h>
 
 __BEGIN_DECLS

src/drivers/bootloaders/src/sched/timer.c

@@ -45,7 +45,6 @@
 
 #include <boot_config.h>
 
-#include <systemlib/visibility.h>
 
 #include <sys/types.h>
 #include <stdint.h>

src/modules/muorb/adsp/px4muorb.hpp

@@ -32,7 +32,6 @@
  ****************************************************************************/
 #pragma once
 
-#include <systemlib/visibility.h>
 #include <stdint.h>
 
 extern "C" {

src/modules/systemlib/err.h

@@ -69,7 +69,6 @@
 #include <stdarg.h>
 #include <errno.h>
 #include <stdlib.h>
-#include "visibility.h"
 
 __BEGIN_DECLS
 

src/modules/systemlib/visibility.h

@@ -1,62 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file visibility.h
- *
- * Definitions controlling symbol naming and visibility.
- *
- * This file is normally included automatically by the build system.
- */
-
-#ifndef __SYSTEMLIB_VISIBILITY_H
-#define __SYSTEMLIB_VISIBILITY_H
-
-#ifdef __EXPORT
-#  undef __EXPORT
-#endif
-#define __EXPORT __attribute__ ((visibility ("default")))
-
-#ifdef __PRIVATE
-#  undef __PRIVATE
-#endif
-#define __PRIVATE __attribute__ ((visibility ("hidden")))
-
-#ifdef __cplusplus
-#  define __BEGIN_DECLS		extern "C" {
-#  define __END_DECLS		}
-#else
-#  define __BEGIN_DECLS
-#  define __END_DECLS
-#endif
-#endif

src/modules/uORB/uORB.h

@@ -43,8 +43,6 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-// Hack until everything is using this header
-#include <systemlib/visibility.h>
 
 /**
  * Object metadata.

src/modules/uavcanesc/led.hpp

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/modules/uavcannode/led.hpp

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 void rgb_led(int r, int g, int b, int freqs);

src/modules/uavcannode/resources.hpp

@@ -31,7 +31,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
-#include <systemlib/visibility.h>
 
 __BEGIN_DECLS
 #if defined(CONFIG_NSH_LIBRARY)

src/platforms/px4_log.h

@@ -38,7 +38,6 @@
 
 #pragma once
 
-#include <systemlib/visibility.h>
 
 #define _PX4_LOG_LEVEL_ALWAYS		0
 #define _PX4_LOG_LEVEL_DEBUG		1

src/systemcmds/hardfault_log/hardfault_log.c

@@ -54,7 +54,6 @@
 #include <stm32_bbsram.h>
 
 #include <systemlib/px4_macros.h>
-#include <systemlib/visibility.h>
 #include <systemlib/hardfault_log.h>
 #include <lib/version/version.h>