34 lines
1.8 KiB
Plaintext
34 lines
1.8 KiB
Plaintext
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################################################################################
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1. How to Build
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- get Toolchain
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From android git serveru, codesourcery and etc ..
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- gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android-
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- make output folder
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EX) OUTPUT_DIR=out
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$ mkdir out
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- edit Makefile
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edit "CROSS_COMPILE" to right toolchain path(You downloaded).
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EX) CROSS_COMPILE=<android platform directory you download>/android/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android-
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Ex) CROSS_COMPILE=/usr/local/toolchain/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android- // check the location of toolchain
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edit "REAL_CC" to right toolchain path(You downloaded).
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EX) CC=<android platform directory you download>/android/vendor/qcom/proprietary/llvm-arm-toolchain-ship/10.0/bin/clang
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edit "CLANG_TRIPLE" to right path(You downloaded).
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- to Build
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$ export ARCH=arm64
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$ make -C $(pwd) O=$(pwd)/out DTC_EXT=$(pwd)/tools/dtc CONFIG_BUILD_ARM64_DT_OVERLAY=y CLANG_TRIPLE=aarch64-linux-gnu- a71_eur_open_defconfig
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$ make -C $(pwd) O=$(pwd)/out DTC_EXT=$(pwd)/tools/dtc CONFIG_BUILD_ARM64_DT_OVERLAY=y CLANG_TRIPLE=aarch64-linux-gnu-
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2. Output files
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- Kernel : arch/arm64/boot/Image
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- module : drivers/*/*.ko
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3. How to Clean
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Change to OUTPUT_DIR folder
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EX) /home/dpi/qb5_8814/workspace/P4_1716/android/out/target/product/a71/out
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$ make clean
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################################################################################
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