Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/support/scripts/fix-configure-powerpc64.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# This is a script to find, and correct, a problem with old versions of
+# configure that affect powerpc64 and powerpc64le.
+
+# The issue causes configure to incorrectly determine that shared library
+# support is not present in the linker. This causes the package to build a
+# static library rather than a dynamic one and although the build will succeed,
+# it may cause packages that link with the static library it to fail due to
+# undefined symbols.
+
+# This script searches for files named 'configure' that appear to have this
+# issue (by searching for a known bad pattern) and patching them.
+
+set -e
+
+if [ $# -ne 1 ]; then
+	echo "Usage: $0 <package build directory>"
+	exit 2
+fi
+
+srcdir="$1"
+files=$(cd "$srcdir" && find . -name configure \
+-exec grep -qF 'Generated by GNU Autoconf' {} \; \
+-exec grep -qF 'ppc*-*linux*|powerpc*-*linux*)' {} \; -print)
+
+# --ignore-whitespace is needed because some packages have included
+# copies of configure scripts where tabs have been replaced with spaces.
+for c in $files; do
+	patch --ignore-whitespace "$srcdir"/"$c" <<'EOF'
+--- a/configure	2016-11-16 15:31:46.097447271 +1100
++++ b/configure	2008-07-21 12:17:23.000000000 +1000
+@@ -4433,7 +4433,10 @@
+         x86_64-*linux*)
+           LD="${LD-ld} -m elf_x86_64"
+           ;;
+-        ppc*-*linux*|powerpc*-*linux*)
++	  powerpcle-*linux*)
++	    LD="${LD-ld} -m elf64lppc"
++	    ;;
++	  powerpc-*linux*)
+           LD="${LD-ld} -m elf64ppc"
+           ;;
+         s390*-*linux*)
+EOF
+done
+