Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/corefx/build.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+usage()
+{
+    echo
+    echo "There are new changes on how we build. Use this script only for generic"
+    echo "build instructions that apply for both build native and build managed."
+    echo "Otherwise:"
+    echo
+    echo "Before                Now"
+    echo "build.sh native      build-native.sh"
+    echo "build.sh managed     build-managed.sh"
+    echo
+    echo "For more information: https://github.com/dotnet/corefx/blob/master/Documentation/project-docs/developer-guide.md"
+    echo "----------------------------------------------------------------------------"
+    echo
+    echo
+}
+
+if [ "$1" == "-?" ]; then
+    usage
+fi
+
+__scriptpath=$(cd "$(dirname "$0")"; pwd -P)
+
+"$__scriptpath/build-native.sh" $*
+if [ $? -ne 0 ];then
+   exit 1
+fi
+
+"$__scriptpath/build-managed.sh" $*
+exit $?