From 7e02642b013bc556c84dc499ba2304812a2ecf33 Mon Sep 17 00:00:00 2001
From: Oleg Semyonov <os@openpilot.org>
Date: Sun, 17 Mar 2013 16:53:57 +0200
Subject: [PATCH] Move 3rd party printf formatter functions from PiOS to
 Libraries folder

They are not a PiOS, but 3rd party libraries. They even should not
be placed to the same (PiOS) library directory due to the printf symbol
clashes (if all *.c from the folder are built). So they are moved, and
each target can include that one which is necessary/desired.
---
 .../Common => Libraries}/printf-stdarg.c      | 24 +++++++++----------
 flight/{PiOS/Common => Libraries}/printf2.c   |  0
 make/apps-defs.mk                             |  1 -
 make/boot-defs.mk                             |  4 +++-
 4 files changed, 15 insertions(+), 14 deletions(-)
 rename flight/{PiOS/Common => Libraries}/printf-stdarg.c (97%)
 rename flight/{PiOS/Common => Libraries}/printf2.c (100%)

diff --git a/flight/PiOS/Common/printf-stdarg.c b/flight/Libraries/printf-stdarg.c
similarity index 97%
rename from flight/PiOS/Common/printf-stdarg.c
rename to flight/Libraries/printf-stdarg.c
index 5f057ee89..b579b9d53 100644
--- a/flight/PiOS/Common/printf-stdarg.c
+++ b/flight/Libraries/printf-stdarg.c
@@ -3,26 +3,26 @@
  * @addtogroup PIOS PIOS Core hardware abstraction layer
  * @{
  *
- * @file       printf-stdarg.c   
+ * @file       printf-stdarg.c
  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
  * 	       Parts by Thorsten Klose (tk@midibox.org)
  * @brief      Formatted print functions
  * @see        The GNU Public License (GPL) Version 3
  *
  *****************************************************************************/
-/* 
- * This program is free software; you can redistribute it and/or modify 
- * it under the terms of the GNU General Public License as published by 
- * the Free Software Foundation; either version 3 of the License, or 
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but 
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  * for more details.
- * 
- * You should have received a copy of the GNU General Public License along 
- * with this program; if not, write to the Free Software Foundation, Inc., 
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
diff --git a/flight/PiOS/Common/printf2.c b/flight/Libraries/printf2.c
similarity index 100%
rename from flight/PiOS/Common/printf2.c
rename to flight/Libraries/printf2.c
diff --git a/make/apps-defs.mk b/make/apps-defs.mk
index c205ea297..a73d60716 100644
--- a/make/apps-defs.mk
+++ b/make/apps-defs.mk
@@ -102,7 +102,6 @@ SRC += $(PIOSCOMMON)/pios_rfm22b.c
 SRC += $(PIOSCOMMON)/pios_rfm22b_com.c
 SRC += $(PIOSCOMMON)/pios_sbus.c
 SRC += $(PIOSCOMMON)/pios_sdcard.c
-SRC += $(PIOSCOMMON)/printf-stdarg.c
 
 # PIOS USB related files
 SRC += $(PIOSCOMMON)/pios_usb_desc_hid_cdc.c
diff --git a/make/boot-defs.mk b/make/boot-defs.mk
index f7b5d43dd..410a6401e 100644
--- a/make/boot-defs.mk
+++ b/make/boot-defs.mk
@@ -60,10 +60,12 @@ SRC += $(OPSYSTEM)/op_dfu.c
 ## PIOS Hardware (Common)
 SRC += $(PIOSCOMMON)/pios_board_info.c
 SRC += $(PIOSCOMMON)/pios_com_msg.c
-SRC += $(PIOSCOMMON)/printf-stdarg.c
 SRC += $(PIOSCOMMON)/pios_usb_desc_hid_only.c
 SRC += $(PIOSCOMMON)/pios_usb_util.c
 
+## Misc library functions
+SRC += $(FLIGHTLIB)/printf-stdarg.c
+
 # List C source files here which must be compiled in ARM-Mode (no -mthumb).
 # Use file-extension c for "c-only"-files
 SRCARM +=