diff --git a/DockerfileLinux b/DockerfileLinux
index 7da81c7..f57c4b1 100644
--- a/DockerfileLinux
+++ b/DockerfileLinux
@@ -3,7 +3,7 @@ FROM friwidev/jcefdocker:linux-latest AS stage
 #Declare build type argument (Release or Debug)
 ARG BUILD_TYPE
 
-#Declare architecture argument (386 or amd64)
+#Declare architecture argument (arm64, arm/v7, 386 or amd64)
 ARG TARGETARCH
 
 #Declare git args
diff --git a/compile_linux.sh b/compile_linux.sh
index b47fbdc..418b2e5 100755
--- a/compile_linux.sh
+++ b/compile_linux.sh
@@ -4,7 +4,7 @@ if [ $# -lt 2 ] || [ $# -eq 3 ]
   then
     echo "Usage: ./compile_linux.sh <architecture> <buildType> [<gitrepo> <gitref>]"
     echo ""
-    echo "architecture: the target architecture to build for. Architectures are either 386 or amd64."
+    echo "architecture: the target architecture to build for. Architectures are either arm64, arm/v7, 386 or amd64."
     echo "buildType: either Release or Debug"
     echo "gitrepo: git repository url to clone"
     echo "gitref: the git commit id to pull"
diff --git a/compile_macosx.sh b/compile_macosx.sh
index c2dac4d..10fcfcb 100755
--- a/compile_macosx.sh
+++ b/compile_macosx.sh
@@ -1,17 +1,27 @@
 #!/bin/bash
 set -e
 
-if [ ! $# -eq 2 ]
+if [ $# -lt 2 ] || [ $# -eq 3 ]
   then
-    echo "Usage: ./compile_macosx.sh <architecture> <buildType>"
+    echo "Usage: ./compile_macosx.sh <architecture> <buildType> [<gitrepo> <gitref>]"
     echo ""
     echo "architecture: the target architecture to build for. Architectures are either amd64 or arm64."
     echo "buildType: either Release or Debug"
+    echo "gitrepo: git repository url to clone"
+    echo "gitref: the git commit id to pull"
     exit 1
 fi
 
 TARGETARCH=$1
 BUILD_TYPE=$2
+if [ $# -lt 4 ]
+  then
+    REPO=https://bitbucket.org/chromiumembedded/java-cef.git
+    REF=master
+else
+    REPO=$3
+    REF=$4
+fi
 
 # Determine architecture
 echo "Building for architecture $TARGETARCH"
@@ -19,14 +29,15 @@ echo "Building for architecture $TARGETARCH"
 if [ ! -f "jcef/README.md" ]; then
     echo "Did not find existing files to build - cloning..."
     rm -rf jcef
-    git clone https://bitbucket.org/chromiumembedded/java-cef.git jcef
+    git clone ${REPO} jcef
+    cd jcef
+    git checkout ${REF}
+    #No CMakeLists patching required on macos, as we do not add any new platforms
 else
     echo "Found existing files to build"
+    cd jcef
 fi
 
-# Enter the JCEF source code directory.
-cd jcef
-
 # Create and enter the `jcef_build` directory.
 # The `jcef_build` directory name is required by other JCEF tooling
 # and should not be changed.
diff --git a/compile_windows.bat b/compile_windows.bat
index 2f988b8..83f9925 100755
--- a/compile_windows.bat
+++ b/compile_windows.bat
@@ -1,13 +1,21 @@
 @echo off
 
 if ("%2"=="") ( ^ 
-    echo "Usage: compile_windows.bat <architecture> <buildType>" && ^ 
+    echo "Usage: compile_windows.bat <architecture> <buildType> [<gitrepo> <gitref>]" && ^ 
     echo "" && ^ 
-    echo "architecture: the target architecture to build for. Architectures are either 386 or amd64." && ^ 
+    echo "architecture: the target architecture to build for. Architectures are either arm64, 386 or amd64." && ^ 
     echo "buildType: either Release or Debug" && ^ 
+    echo "gitrepo: git repository url to clone" && ^ 
+    echo "gitref: the git commit id to pull" && ^ 
     exit 1 ^ 
 )
 
+::Determine repository and ref to pull from
+if ("%3"=="") (set "REPO=https://bitbucket.org/chromiumembedded/java-cef.git") ^
+else (set "REPO=%3")
+if ("%4"=="") (set "REF=master") ^
+else (set "REF=%4")
+
 :: Execute build with windows Dockerfile
 docker build -t jcefbuild --file DockerfileWindows .
 
@@ -15,5 +23,5 @@ docker build -t jcefbuild --file DockerfileWindows .
 if not exist "jcef" mkdir "jcef"
 rmdir /S /Q out
 mkdir "out"
-docker run --name jcefbuild -v jcef:"C:\jcef" -e TARGETARCH=%1 -e BUILD_TYPE=%2 jcefbuild
+docker run --name jcefbuild -v jcef:"C:\jcef" -e TARGETARCH=%1 -e BUILD_TYPE=%2 -e REPO=%REPO% -e REF=%REF% jcefbuild
 docker cp jcefbuild:/out/binary_distrib.tar.gz out/binary_distrib.tar.gz
diff --git a/scripts/run_linux.sh b/scripts/run_linux.sh
index 3488a00..7e7118d 100644
--- a/scripts/run_linux.sh
+++ b/scripts/run_linux.sh
@@ -15,6 +15,7 @@ if [ ! -f "/jcef/README.md" ]; then
     git clone ${REPO} /jcef
     cd /jcef
     git checkout ${REF}
+    #Temporary CMakeLists patching - beautify in the future
     rm CMakeLists.txt
     curl -o CMakeLists.txt https://raw.githubusercontent.com/jcefmaven/jcefbuild/master/CMakeLists.txt
 else
diff --git a/scripts/run_windows.bat b/scripts/run_windows.bat
index 6284a79..d858edc 100644
--- a/scripts/run_windows.bat
+++ b/scripts/run_windows.bat
@@ -8,12 +8,12 @@ certutil -generateSSTFromWU roots.sst && certutil -addstore -f root roots.sst &&
 
 :: Check residency of workdir
 cd ..
-if exist "jcef\README.md" (echo "Found existing files to build") ^
+if exist "jcef\README.md" (echo "Found existing files to build" && cd jcef) ^
 else (echo "Did not find files to build - cloning..." && GOTO :CLONE)
 
 :BUILD
-cd jcef
-rm CMakeLists.txt
+:: Temporary CMakeLists patching - beautify in the future
+del /f CMakeLists.txt
 curl -o CMakeLists.txt https://raw.githubusercontent.com/jcefmaven/jcefbuild/master/CMakeLists.txt
 
 :: Prepare build dir
@@ -51,5 +51,7 @@ GOTO :EOF
 
 :CLONE
 if exist jcef rmdir /S /Q jcef
-git clone https://bitbucket.org/chromiumembedded/java-cef jcef
+git clone %REPO% jcef
+cd jcef
+git checkout %REF%
 GOTO :BUILD