Imported Upstream version 5.2.0.175

Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900

external/corert/buildscripts/buildvars-setup.sh

@@ -6,14 +6,14 @@ usage()
     echo "managed - optional argument to build the managed code"
     echo "native - optional argument to build the native code"
     echo "The following arguments affect native builds only:"
-    echo "BuildArch can be: x64, x86, arm, arm64"
+    echo "BuildArch can be: x64, x86, arm, arm64, armel"
     echo "BuildType can be: Debug, Release"
     echo "clean - optional argument to force a clean build."
     echo "verbose - optional argument to enable verbose build output."
     echo "clangx.y - optional argument to build using clang version x.y."
     echo "cross - optional argument to signify cross compilation,"
     echo "      - will use ROOTFS_DIR environment variable if set."
-
+    echo "skiptests - optional argument to skip running tests after building."
     exit 1
 }
 
@@ -178,6 +178,11 @@ while [ "$1" != "" ]; do
         arm64)
             export __BuildArch=arm64
             ;;
+        armel)
+            export __BuildArch=armel
+            export __ClangMajorVersion=3
+            export __ClangMinorVersion=5
+            ;;
         debug)
             export __BuildType=Debug
             ;;
@@ -217,6 +222,9 @@ while [ "$1" != "" ]; do
             shift
             export __ExtraMsBuildArgs="$__ExtraMsBuildArgs /p:OfficialBuildId=$1"
             ;;
+        skiptests)
+            export __SkipTests=true
+            ;;
         *)
           export __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
     esac
@@ -264,4 +272,4 @@ fi
 setup_dirs
 
 export BUILDERRORLEVEL=0
-export BUILDVARS_DONE=1
+export BUILDVARS_DONE=1