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kernel/scripts: refactor build_kernel.sh #89

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41 changes: 23 additions & 18 deletions kernel/scripts/build_kernel.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,37 +10,42 @@
#
# Author: Bjordis Collaku <[email protected]>
# ===================================================
set -euo pipefail

kpath=$BUILD_TOP/qcom-next/arch/arm64/boot
CRD_DTB=$kpath/dts/qcom/x1e80100-crd.dtb
EVK_DTB=$kpath/dts/qcom/hamoa-iot-evk.dtb
QCS6490_DTB=$kpath/dts/qcom/qcs6490-rb3gen2.dtb
QCS8300_DTB=$kpath/dts/qcom/qcs8300-ride.dtb
QCS9100_DTB=$kpath/dts/qcom/qcs9100-ride-r3.dtb
KERNEL_DIR=${KERNEL_DIR:-qcom-next}

KPATH=$BUILD_TOP/$KERNEL_DIR/arch/arm64/boot
OUT_PATH=$BUILD_TOP/out

DTBS=(
"$KPATH/dts/qcom/x1e80100-crd.dtb"
"$KPATH/dts/qcom/hamoa-iot-evk.dtb"
"$KPATH/dts/qcom/qcs6490-rb3gen2.dtb"
"$KPATH/dts/qcom/qcs8300-ride.dtb"
"$KPATH/dts/qcom/qcs9100-ride-r3.dtb"
)

# Clean previous build
rm -rf $BUILD_TOP/out/*;
rm -rf $OUT_PATH/*;

# Make config
cd $BUILD_TOP/qcom-next/
cd $BUILD_TOP/$KERNEL_DIR/
make ARCH=arm64 defconfig qcom.config
# Deploy boot config to out/
cp $BUILD_TOP/qcom-next/.config $BUILD_TOP/out/
cp $BUILD_TOP/$KERNEL_DIR/.config $OUT_PATH

# Make kernel
make ARCH=arm64 -j32;
make ARCH=arm64 -j$(nproc)
# Deploy kernel Image to out/
cp $kpath/Image $BUILD_TOP/out/
cp $KPATH/Image $OUT_PATH

# Make modules
mkdir -p $BUILD_TOP/out/modules/
mkdir -p $OUT_PATH/modules/
make ARCH=arm64 modules
# Deploy kernel modules to out/
make ARCH=arm64 modules_install INSTALL_MOD_PATH=$BUILD_TOP/out/modules INSTALL_MOD_STRIP=1
make ARCH=arm64 modules_install INSTALL_MOD_PATH=$OUT_PATH/modules INSTALL_MOD_STRIP=1

# Deploy device tree blobs to out/
[ -f "$CRD_DTB" ] && cp "$CRD_DTB" "$BUILD_TOP/out/"
[ -f "$EVK_DTB" ] && cp "$EVK_DTB" "$BUILD_TOP/out/"
[ -f "$QCS6490_DTB" ] && cp "$QCS6490_DTB" "$BUILD_TOP/out/"
[ -f "$QCS8300_DTB" ] && cp "$QCS8300_DTB" "$BUILD_TOP/out/"
[ -f "$QCS9100_DTB" ] && cp "$QCS9100_DTB" "$BUILD_TOP/out/"
for dtb in "${DTBS[@]}"; do
[ -f "$dtb" ] && cp "$dtb" "$OUT_PATH/"
done
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