diff --git a/build/android/aarch64/make-Android.bash b/build/android/aarch64/make-Android.bash
index 5a95d6fb..0a25bf11 100755
--- a/build/android/aarch64/make-Android.bash
+++ b/build/android/aarch64/make-Android.bash
@@ -1,71 +1,23 @@
 #!/bin/bash
-# Run this from within a bash shell
-MAKE_PROGRAM=`which make`
 
-ANDROID_NDK="No ndk path found. You should add your ndk path"
-TOOLCHAIN_FILE="no toolchain file found, Please fix ndk path"
+BUILD_TYPE="Release"
+ANDROID_ABI="arm64-v8a"
 
-FOUND_NDK=
+#Specify Android NDK path if needed
+#ANDROID_NDK=
 
-# Search r10d ndk
-# NOTE: r10d ndk do not have toolchain file
-if [ ! ${FOUND_NDK} ]; then
-    NDK_R10D_PATHS=(
-    /home/pub/ndk/android-ndk-r10d/
-    ~/work/android/ndk/android-ndk-r10d/
-    )
+#Specify cmake if needed
+#CMAKE_PROGRAM=
 
-    for NDK_PATH in ${NDK_R10D_PATHS[@]};
-    do
-        if [ -d ${NDK_PATH} ]; then
-            echo "found r10d ndk ${NDK_PATH}"
-            FOUND_NDK=true
+source ../env_setup.sh
 
-            ANDROID_NDK=${NDK_PATH}
-            TOOLCHAIN_FILE=../android.toolchain.cmake
-            NATIVE_API_LEVEL="android-21"
-            TOOLCHAIN_NAME="aarch64-linux-android-4.9"
-        fi
-    done
-fi
-
-# Search r16b ndk
-# NOTE: r16b use ndk toolchain file
-if [ ! ${FOUND_NDK} ]; then
-    NDK_R16B_PATHS=(
-    /home/pub/ndk/android-ndk-r16b/
-    ~/work/android/ndk/android-ndk-r16b/
-    )
-
-    for NDK_PATH in ${NDK_R16B_PATHS[@]};
-    do
-        if [ -d ${NDK_PATH} ]; then
-            echo "found r16 ndk ${NDK_PATH}"
-            FOUND_NDK=true
-
-            ANDROID_NDK=${NDK_PATH}
-            TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake
-            NATIVE_API_LEVEL="android-27"
-            TOOLCHAIN_NAME="aarch64-linux-android-4.9"
-        fi
-    done
-fi
-
-if [ ! ${FOUND_NDK} ]; then
-    echo ${ANDROID_NDK}
-    echo ${TOOLCHAIN_FILE}
-    exit
-fi
-
-PLATFORM=$ANDROID_NDK/platforms/${NATIVE_API_LEVEL}/arch-arm64
-
-cmake -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                              \
-      -DCMAKE_BUILD_TYPE=Release                                            \
+${CMAKE_PROGRAM} -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                   \
+      -DCMAKE_BUILD_TYPE=${BUILD_TYPE}                                      \
       -DCMAKE_MAKE_PROGRAM=${MAKE_PROGRAM}                                  \
       -DANDROID_FORCE_ARM_BUILD=ON                                          \
       -DANDROID_NDK=${ANDROID_NDK}                                          \
       -DANDROID_SYSROOT=${PLATFORM}                                         \
-      -DANDROID_ABI="arm64-v8a"                                             \
+      -DANDROID_ABI=${ANDROID_ABI}                                          \
       -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_NAME}                            \
       -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}                        \
       -DANDROID_STL=system                                                  \
@@ -74,7 +26,11 @@ cmake -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                              \
       -DHAVE_DRM=ON                                                         \
       ../../../
 
-cmake --build .
+if [ "${CMAKE_PARALLEL_ENABLE}" = "0" ]; then
+    ${CMAKE_PROGRAM} --build .
+else
+    ${CMAKE_PROGRAM} --build . -j
+fi
 
 # ----------------------------------------------------------------------------
 # usefull cmake debug flag
diff --git a/build/android/arm/make-Android.bash b/build/android/arm/make-Android.bash
index 640397f5..562daf05 100755
--- a/build/android/arm/make-Android.bash
+++ b/build/android/arm/make-Android.bash
@@ -1,71 +1,23 @@
 #!/bin/bash
-# Run this from within a bash shell
-MAKE_PROGRAM=`which make`
 
-ANDROID_NDK="No ndk path found. You should add your ndk path"
-TOOLCHAIN_FILE="no toolchain file found, Please fix ndk path"
+BUILD_TYPE="Release"
+ANDROID_ABI="armeabi-v7a"
 
-FOUND_NDK=
+#Specify Android NDK path if needed
+#ANDROID_NDK=
 
-# Search r10d ndk
-# NOTE: r10d ndk do not have toolchain file
-if [ ! ${FOUND_NDK} ]; then
-    NDK_R10D_PATHS=(
-    /home/pub/ndk/android-ndk-r10d/
-    ~/work/android/ndk/android-ndk-r10d/
-    )
+#Specify cmake if needed
+#CMAKE_PROGRAM=
 
-    for NDK_PATH in ${NDK_R10D_PATHS[@]};
-    do
-        if [ -d ${NDK_PATH} ]; then
-            echo "found r10d ndk ${NDK_PATH}"
-            FOUND_NDK=true
+source ../env_setup.sh
 
-            ANDROID_NDK=${NDK_PATH}
-            TOOLCHAIN_FILE=../android.toolchain.cmake
-            NATIVE_API_LEVEL="android-21"
-            TOOLCHAIN_NAME="arm-linux-androideabi-4.8"
-        fi
-    done
-fi
-
-# Search r16b ndk
-# NOTE: r16b use ndk toolchain file
-if [ ! ${FOUND_NDK} ]; then
-    NDK_R16B_PATHS=(
-    /home/pub/ndk/android-ndk-r16b/
-    ~/work/android/ndk/android-ndk-r16b/
-    )
-
-    for NDK_PATH in ${NDK_R16B_PATHS[@]};
-    do
-        if [ -d ${NDK_PATH} ]; then
-            echo "found r16 ndk ${NDK_PATH}"
-            FOUND_NDK=true
-
-            ANDROID_NDK=${NDK_PATH}
-            TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake
-            NATIVE_API_LEVEL="android-27"
-            TOOLCHAIN_NAME="arm-linux-androideabi-4.9"
-        fi
-    done
-fi
-
-if [ ! ${FOUND_NDK} ]; then
-    echo ${ANDROID_NDK}
-    echo ${TOOLCHAIN_FILE}
-    exit
-fi
-
-PLATFORM=$ANDROID_NDK/platforms/${NATIVE_API_LEVEL}/arch-arm
-
-cmake -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                              \
-      -DCMAKE_BUILD_TYPE=Release                                            \
+${CMAKE_PROGRAM} -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                   \
+      -DCMAKE_BUILD_TYPE=${BUILD_TYPE}                                      \
       -DCMAKE_MAKE_PROGRAM=${MAKE_PROGRAM}                                  \
       -DANDROID_FORCE_ARM_BUILD=ON                                          \
       -DANDROID_NDK=${ANDROID_NDK}                                          \
       -DANDROID_SYSROOT=${PLATFORM}                                         \
-      -DANDROID_ABI="armeabi-v7a with NEON"                                 \
+      -DANDROID_ABI=${ANDROID_ABI}                                          \
       -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_NAME}                            \
       -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}                        \
       -DANDROID_STL=system                                                  \
@@ -74,7 +26,11 @@ cmake -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}                              \
       -DHAVE_DRM=ON                                                         \
       ../../../
 
-cmake --build .
+if [ "${CMAKE_PARALLEL_ENABLE}" = "0" ]; then
+    ${CMAKE_PROGRAM} --build .
+else
+    ${CMAKE_PROGRAM} --build . -j
+fi
 
 # ----------------------------------------------------------------------------
 # usefull cmake debug flag
diff --git a/build/android/env_setup.sh b/build/android/env_setup.sh
new file mode 100755
index 00000000..05a196ee
--- /dev/null
+++ b/build/android/env_setup.sh
@@ -0,0 +1,173 @@
+#!/bin/bash
+
+#################################################
+# Arguments
+#################################################
+while [ $# -gt 0 ]; do
+    case $1 in
+        --help)
+            echo "Execute make-Android.sh in *arm/* or *aarch64/* with some args."
+            echo "  use --ndk to set ANDROID_NDK"
+            echo "  use --cmake to specify which cmake to use"
+            echo "  use --debug to enable debug build"
+            exit 1
+            ;;
+        --debug)
+            BUILD_TYPE="Debug"
+            ;;
+        --ndk)
+            ANDROID_NDK=$2
+            shift
+            ;;
+        --cmake)
+            CMAKE_PROGRAM=$2
+            shift
+            ;;
+    esac
+    shift
+done
+
+CMAKE_PARALLEL_ENABLE=0
+
+# Run this from within a bash shell
+MAKE_PROGRAM=`which make`
+
+#################################################
+# Detect cmake version
+#################################################
+if [ -z $CMAKE_PROGRAM ]; then
+    CMAKE_PROGRAM=`which cmake`
+fi
+
+CMAKE_VERSION=$(${CMAKE_PROGRAM} --version | grep "version" | cut -d " " -f 3 | cut -d "." -f 1-2)
+
+if [ -z ${CMAKE_VERSION} ]; then
+    echo -e "\e[1;31m cmake in ${CMAKE_PROGRAM} is invalid, please check!\e[0m"
+    exit 1
+else
+    echo "Found cmake in ${CMAKE_PROGRAM}, version: ${CMAKE_VERSION}"
+fi
+
+if [ $(echo "$CMAKE_VERSION >= 3.12" | bc) = 1 ]; then
+    CMAKE_PARALLEL_ENABLE=1
+    echo "use cmake parallel build."
+fi
+
+#################################################
+# Detect ndk version
+#################################################
+
+NDK_R16B_PATHS=(
+            /home/pub/ndk/android-ndk-r16b/
+            ~/work/android/ndk/android-ndk-r16b/
+            )
+NDK_R10D_PATHS=(
+            /home/pub/ndk/android-ndk-r10d/
+            ~/work/android/ndk/android-ndk-r10d/
+            )
+
+FOUND_NDK=0
+
+if [ -z "$ANDROID_NDK" ]; then
+    FOUND_NDK=0
+    echo "Going to find ANDROID_NDK in the following paths:"
+    echo "NDK 16 in: ${NDK_R16B_PATHS[@]}"
+    echo "NDK 10 in: ${NDK_R10D_PATHS[@]}"
+else
+    FOUND_NDK=1
+fi
+
+#################################################
+# try to detect NDK version
+# for ndk > 10, ndk version is presented at $ANDROID_NDK/source.properties
+# for ndk <=10, ndk version is presented at $ANDROID_NDK/RELEASE.TXT
+# parameter: ndk path
+# return: ndk version, 0 if not found
+#################################################
+detect_ndk_version()
+{
+    RET=0
+
+    if [ -f "$1/source.properties" ]; then
+        # NDK version is greater than 10
+        RET=$(grep -o '^Pkg.Revision.*[0-9]*.*' $ANDROID_NDK/source.properties |cut -d " " -f 3 | cut -d "." -f 1)
+    elif [ -f "$1/RELEASE.TXT" ]; then
+        # NDK version is less than 11
+        RET=$(grep -o '^r[0-9]*.*' $ANDROID_NDK/RELEASE.TXT | cut -d " " -f 1 | cut -b2- | sed 's/[a-z]//g')
+    else
+        # A correct NDK directory must be pointed
+        RET=0
+    fi
+
+    echo $RET
+}
+
+# Search r16b ndk # NOTE: r16b use ndk toolchain file
+if [ "${FOUND_NDK}" = "0" ]; then
+
+    for NDK_PATH in ${NDK_R16B_PATHS[@]};
+    do
+        if [ -d ${NDK_PATH} ]; then
+            FOUND_NDK=1
+            ANDROID_NDK=${NDK_PATH}
+        fi
+    done
+fi
+
+# Search r10d ndk
+# NOTE: r10d ndk do not have toolchain file
+if [ "${FOUND_NDK}" = "0" ]; then
+
+    for NDK_PATH in ${NDK_R10D_PATHS[@]};
+    do
+        if [ -d ${NDK_PATH} ]; then
+            FOUND_NDK=1
+            ANDROID_NDK=${NDK_PATH}
+        fi
+    done
+fi
+
+NDK_VERSION=$(detect_ndk_version ${ANDROID_NDK})
+
+echo "Found NDK in: ${ANDROID_NDK}, version: ${NDK_VERSION}"
+
+if [ $NDK_VERSION -eq 0 ]; then
+    echo "NDK version isn't detected, please check $ANDROID_NDK"
+    FOUND_NDK=0
+else
+    FOUND_NDK=1
+
+    if [ $NDK_VERSION -ge 16 ]; then
+        TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake
+        TOOLCHAIN_NAME="arm-linux-androideabi-4.9"
+        NATIVE_API_LEVEL="android-27"
+    elif [ $NDK_VERSION -gt 12 ]; then
+        TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake
+        TOOLCHAIN_NAME="arm-linux-androideabi-4.9"
+        NATIVE_API_LEVEL="android-21"
+    elif [ $NDK_VERSION -le 12 ]; then
+        TOOLCHAIN_FILE=../android.toolchain.cmake
+        TOOLCHAIN_NAME="arm-linux-androideabi-4.9"
+        NATIVE_API_LEVEL="android-21"
+    fi
+fi
+
+if [ "${FOUND_NDK}" = "0" ]; then
+    echo -e "\e[1;31m No ndk path found. You should add your ndk path\e[0m"
+    exit 1
+else
+    echo "ndk path: $ANDROID_NDK"
+    echo "toolchain file: $TOOLCHAIN_FILE"
+    echo "toolchain name: $TOOLCHAIN_NAME"
+    echo "api level: $NATIVE_API_LEVEL"
+fi
+
+#################################################
+# Set platform tools
+#################################################
+if [ "${ANDROID_ABI}" = "armeabi-v7a" ]; then
+    ANDROID_ABI="armeabi-v7a with NEON"
+    PLATFORM=$ANDROID_NDK/platforms/${NATIVE_API_LEVEL}/arch-arm
+elif [ "${ANDROID_ABI}" = "arm64-v8a" ]; then
+    PLATFORM=$ANDROID_NDK/platforms/${NATIVE_API_LEVEL}/arch-arm64
+fi