- Android build
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Download original android source code ( android-9.0.0_r37 ) from http://source.android.com ( $repo init -u https://android.googlesource.com/platform/manifest -b android-9.0.0_r37 $repo sync -cdq -j12 --no-tags $repo start android-9.0.0_r37 --all )
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Then, merge the source into the android source code
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Run following scripts to build android a) source build/envsetup.sh b) lunch 1 c) make -j4
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When you compile the android source code, you have to add google original prebuilt source(toolchain) into the android directory.
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After build, you can find output at out/target/product/generic
- Kernel Build
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Uncompress using following command at the android directory
a) tar -xvzf *_Kernel_Pie.tar.gz
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When you compile the kernel source code, you have to add google original "prebuilt" source(toolchain) into the android directory.
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Run following scripts to build kernel
a) cd kernel/msm-4.14 b) mkdir -p out c) make ARCH=arm64 O=./out elsa_lgu_kr-perf_defconfig d) make ARCH=arm64 O=./out CROSS_COMPILE=$(pwd)/../../prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android- KERNEL_COMPRESSION_SUFFIX=gz -j4
- "-j4" : The number, 4, is the number of multiple jobs to be invoked simultaneously.
- After build, you can find the build image(zImage) at kernel/msm-4.14/out/arch/arm64/boot