From 76e5398633c69c0464ab9f74281caed83d8d8fb1 Mon Sep 17 00:00:00 2001
From: Herman Chen <herman.chen@rock-chips.com>
Date: Thu, 6 Apr 2017 09:36:36 +0800
Subject: [PATCH] [build]: Add build script for arm64

Change-Id: I4ed1b62ce5baeb21fd8e9fb0d804d48f8d065698
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
---
 build/linux/aarch64/arm.linux.cross.cmake | 12 ++++++++++
 build/linux/aarch64/make-Makefiles.bash   | 28 +++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 build/linux/aarch64/arm.linux.cross.cmake
 create mode 100755 build/linux/aarch64/make-Makefiles.bash

diff --git a/build/linux/aarch64/arm.linux.cross.cmake b/build/linux/aarch64/arm.linux.cross.cmake
new file mode 100644
index 00000000..6e438268
--- /dev/null
+++ b/build/linux/aarch64/arm.linux.cross.cmake
@@ -0,0 +1,12 @@
+
+cmake_minimum_required( VERSION 2.6.3 )
+
+SET(CMAKE_SYSTEM_NAME Linux)
+SET(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
+SET(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
+#SET(CMAKE_SYSTEM_PROCESSOR "armv7-a")
+SET(CMAKE_SYSTEM_PROCESSOR "armv8")
+
+add_definitions(-fPIC)
+add_definitions(-DARMLINUX)
+
diff --git a/build/linux/aarch64/make-Makefiles.bash b/build/linux/aarch64/make-Makefiles.bash
new file mode 100755
index 00000000..a0678772
--- /dev/null
+++ b/build/linux/aarch64/make-Makefiles.bash
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Run this from within a bash shell
+
+set +e
+
+MPP_PWD=`pwd`
+MPP_TOP=${MPP_PWD}/../../..
+
+# toolchain detection
+check_cmd(){
+    "$@" >> /dev/null 2>&1
+}
+check_system_arm_linux_gcc(){
+    check_cmd aarch64-linux-gnu-gcc -v
+}
+
+check_system_arm_linux_gcc
+if [ $? -eq 127 ];then
+    MPP_TOOLCHAIN=/usr/bin
+    export PATH=$PATH:${MPP_TOOLCHAIN}
+fi
+
+# generate Makefile
+cmake -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_TOOLCHAIN_FILE=./arm.linux.cross.cmake \
+      -DCMAKE_RKPLATFORM_ENABLE=ON \
+      -G "Unix Makefiles" \
+      ${MPP_TOP}