diff --git a/hudson_build.py b/hudson_build.py
index 41919f3b6..178fc884e 100755
--- a/hudson_build.py
+++ b/hudson_build.py
@@ -218,29 +218,33 @@ def set_platform_args(self):
         if os_platform == 'linux' and arch == 'armel':
             os.environ['CROSS_COMPILE'] = '/usr/local/arm-2011.09/bin/arm-none-linux-gnueabi-'
         if os_platform == 'linux' and arch == 'armhf':
-            # get built SDK from our AWS storage
-            # print("working dir is " + os.getcwd())
-            # print("running as " + os.getlogin())
-            # resource = boto3.resource('s3')
-            # bucket = resource.Bucket("linn-artifacts-private")
-            # fetched_path = "/home/hudson-smarties/yocto_sdk.sh"
-            # with open(fetched_path, "wb") as sdk_file:
-            #     bucket.download_fileobj("yocto_core4_sdk/linn-fb-glibc-x86_64-linn-image-core-cortexa9t2hf-neon-linn-imx6dl-toolchain-5.15-kirkstone-0.0.24.sh", sdk_file)
-            # st = os.stat(fetched_path)
-            # os.chmod(fetched_path, st.st_mode | stat.S_IXUSR)
-            
-            # subprocess.check_output(fetched_path + " -y -d /home/hudson-smarties/linn-fb/5.15-kirkstone", shell=True)
-
-            # Parse yocto environment file, set up for build
-            env_string = subprocess.check_output(". /opt/linn-fb/5.15-kirkstone/environment-setup-cortexa9t2hf-neon-poky-linux-gnueabi && env", shell=True)
-            for el in env_string.decode("utf-8").split("\n"):
-                if "=" in el:
-                    os.environ[el.split("=")[0]] = el.split("=", 1)[1]
-            if os.environ.get("CC", None):
-                os.environ["CFLAGS"] = " ".join(os.environ["CC"].split(" ")[1:])
-            if os.environ.get("CXX", None):
-                os.environ["CXXFLAGS"] = " ".join(os.environ["CXX"].split(" ")[1:])
-            os.environ["LDFLAGS"] = '--sysroot=%s' % os.environ["SDKTARGETSYSROOT"]
+            if os.environ['LEGACY_BUILD'].lower() in ['true', 'yes', '1']:
+                # os.environ['CROSS_COMPILE'] = '/opt/gcc-linaro-5.3.1-2016.05-i686_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-'
+                os.environ['CROSS_COMPILE'] = '/opt/gcc-linaro-7.3.1-2018.05-i686_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-'
+            else:
+                # get built SDK from our AWS storage
+                # print("working dir is " + os.getcwd())
+                # print("running as " + os.getlogin())
+                # resource = boto3.resource('s3')
+                # bucket = resource.Bucket("linn-artifacts-private")
+                # fetched_path = "/home/hudson-smarties/yocto_sdk.sh"
+                # with open(fetched_path, "wb") as sdk_file:
+                #     bucket.download_fileobj("yocto_core4_sdk/linn-fb-glibc-x86_64-linn-image-core-cortexa9t2hf-neon-linn-imx6dl-toolchain-5.15-kirkstone-0.0.24.sh", sdk_file)
+                # st = os.stat(fetched_path)
+                # os.chmod(fetched_path, st.st_mode | stat.S_IXUSR)
+                
+                # subprocess.check_output(fetched_path + " -y -d /home/hudson-smarties/linn-fb/5.15-kirkstone", shell=True)
+
+                # Parse yocto environment file, set up for build
+                env_string = subprocess.check_output(". /opt/linn-fb/5.15-kirkstone/environment-setup-cortexa9t2hf-neon-poky-linux-gnueabi && env", shell=True)
+                for el in env_string.decode("utf-8").split("\n"):
+                    if "=" in el:
+                        os.environ[el.split("=")[0]] = el.split("=", 1)[1]
+                if os.environ.get("CC", None):
+                    os.environ["CFLAGS"] = " ".join(os.environ["CC"].split(" ")[1:])
+                if os.environ.get("CXX", None):
+                    os.environ["CXXFLAGS"] = " ".join(os.environ["CXX"].split(" ")[1:])
+                os.environ["LDFLAGS"] = '--sysroot=%s' % os.environ["SDKTARGETSYSROOT"]
         if os_platform == 'linux' and arch == 'rpi':
             os.environ['CROSS_COMPILE'] = '/opt/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-'
         if os_platform == 'linux' and arch == 'mipsel':