Merge from bittboy/buildroot@db180c0

package/libserialport/0001-uclinux-detection.patch

@@ -0,0 +1,26 @@
+From faab9aa5879fab93556b7a3a6f24070eeb3cbf15 Mon Sep 17 00:00:00 2001
+From: Paul Cercueil <paul.cercueil@analog.com>
+Date: Mon, 29 Aug 2016 11:11:01 +0200
+Subject: [PATCH] Fix Linux files not compiled in with a toolchain for ucLinux
+
+Signed-off-by: Paul Cercueil <paul.cercueil@analog.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index f6b66e8..de6f5b9 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -74,7 +74,7 @@ AC_DEFINE_UNQUOTED([SP_LIB_VERSION_REVISION], [$SP_LIB_VERSION_REVISION], [.])
+ AC_DEFINE_UNQUOTED([SP_LIB_VERSION_AGE], [$SP_LIB_VERSION_AGE], [.])
+ AC_DEFINE_UNQUOTED([SP_LIB_VERSION_STRING], ["$SP_LIB_VERSION"], [.])
+ 
+-AM_CONDITIONAL([LINUX], [test -z "${host_os##linux*}"])
++AM_CONDITIONAL([LINUX], [test -z "${host_os##linux*}" || test -z "${host_os##uclinux*}"])
+ AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
+ AM_CONDITIONAL([MACOSX], [test -z "${host_os##darwin*}"])
+ AM_CONDITIONAL([FREEBSD], [test -z "${host_os##freebsd*}"])
+-- 
+2.8.1
+

package/libserialport/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_LIBSERIALPORT
+	bool "libserialport"
+	help
+	  Libserialport is a minimal, cross-platform shared
+	  library written in C that is intended to take care
+	  of the OS-specific details when writing software
+	  that uses serial ports.
+
+	  http://sigrok.org/wiki/Libserialport

package/libserialport/libserialport.hash

@@ -0,0 +1,2 @@
+# Locally computed
+sha256	4a2af9d9c3ff488e92fb75b4ba38b35bcf9b8a66df04773eba2a7bbf1fa7529d	libserialport-0.1.1.tar.gz

package/libserialport/libserialport.mk

@@ -0,0 +1,15 @@
+################################################################################
+#
+# libserialport
+#
+################################################################################
+
+LIBSERIALPORT_VERSION = 0.1.1
+LIBSERIALPORT_SITE = http://sigrok.org/download/source/libserialport
+LIBSERIALPORT_LICENSE = LGPL-3.0+
+LIBSERIALPORT_LICENSE_FILES = COPYING
+LIBSERIALPORT_INSTALL_STAGING = YES
+LIBSERIALPORT_DEPENDENCIES = host-pkgconf
+LIBSERIALPORT_AUTORECONF = YES
+
+$(eval $(autotools-package))