Add basic build script

build_kernel.sh

@@ -1,8 +1,50 @@
 #!/bin/bash
+# =========================================
+#         _____              _      
+#        |  ___| __ ___  ___| |__   
+#        | |_ | '__/ _ \/ __| '_ \  
+#        |  _|| | |  __/\__ \ | | | 
+#        |_|  |_|  \___||___/_| |_| 
+#                              
+# =========================================
+#  
+#  Minty - The kernel build script for Mint
+#  The Fresh Project
+#  Copyright (C) 2019-2021 TenSeventy7
+#  
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#  
+#  =========================
+#
 
+ORIGIN_DIR=$(pwd)
+
+LLVM_TOOLCHAIN=$ORIGIN_DIR/toolchain/linux-x86-android-9.0.0_r6-clang-4639204
+GNU_TOOLCHAIN=$ORIGIN_DIR/toolchain/android_prebuilts_gcc_linux-x86_aarch64_aarch64-linux-android-4.9
+
+PATH=$LLVM_TOOLCHAIN/bin:$GNU_TOOLCHAIN/bin:$PATH
+
+# compiler -> LLVM
+#export CLANG=$LLVM_TOOLCHAIN/bin/clang
+
+# binutils -> GNU
+export CROSS_COMPILE=aarch64-linux-androidkernel-
+export CLANG_TRIPLE=aarch64-linux-gnu-
+
+export PLATFORM_VERSION=13
+export ANDROID_MAJOR_VERSION=t
 export ARCH=arm64
-export PLATFORM_VERSION=12
-export ANDROID_MAJOR_VERSION=s
 
-make ARCH=arm64 exynos9610-a51xx_defconfig
-make ARCH=arm64 -j16
+make CC=clang -j$(nproc --all) exynos9610-a51xx_defconfig 
+make CC=clang #-j$(nproc --all)