ncurses: fixed cross compiling by adding -D_GNU_SOURCE to BUILDCC_CFLAGS

base/ncurses/buildcc-define_gnu_source.patch

@@ -0,0 +1,27 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../ncurses/buildcc-define_gnu_source.patch
+# Copyright (C) 2010 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+--- ncurses-5.6/ncurses/Makefile.in.orig	2006-10-14 21:08:11.000000000 +0200
++++ ncurses-5.6/ncurses/Makefile.in	2010-03-04 10:12:20.314173792 +0100
+@@ -94,7 +94,7 @@
+ 
+ BUILD_CPPFLAGS	= -I../include @BUILD_CPPFLAGS@
+ BUILD_CC	= @BUILD_CC@
+-BUILD_CCFLAGS	= -DHAVE_CONFIG_H -I../ncurses -I$(srcdir) -I$(INCDIR) $(BUILD_CPPFLAGS) @BUILD_CFLAGS@
++BUILD_CCFLAGS	= -D_GNU_SOURCE -DHAVE_CONFIG_H -I../ncurses -I$(srcdir) -I$(INCDIR) $(BUILD_CPPFLAGS) @BUILD_CFLAGS@
+ BUILD_LDFLAGS	= @BUILD_LDFLAGS@
+ BUILD_LIBS	= @BUILD_LIBS@
+