mirror of
https://github.com/cmclark00/retro-imager.git
synced 2025-05-18 07:55:21 +01:00
49 lines
1.6 KiB
Bash
Executable file
49 lines
1.6 KiB
Bash
Executable file
#!/bin/sh
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set -e
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BUILDROOT=buildroot-2024.02.2
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BUILDROOT_TAR=buildroot-2024.02.2.tar.gz
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if [ ! -e "${BUILDROOT}" ]; then
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tar xvf "${BUILDROOT_TAR}"
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fi
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if [ ! -e "${BUILDROOT}/.config" ]; then
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make -C "${BUILDROOT}" BR2_EXTERNAL="${PWD}/imager" rpi-imager_defconfig
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fi
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#
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# Build everything
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#
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make -C "${BUILDROOT}" BR2_EXTERNAL="$PWD/imager"
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#
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# Copy the files we are interested in from buildroot's "output/images" directory
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# to our "output" directory in top level directory
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#
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# Copy Linux kernel and initramfs
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cp "${BUILDROOT}/output/images/rootfs.cpio.zst" "${BUILDROOT}/output/images/Image.gz" output
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# Raspberry Pi firmware files
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cp "${BUILDROOT}/output/images/rpi-firmware/start4.elf" output
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cp "${BUILDROOT}/output/images/rpi-firmware/fixup4.dat" output
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cp "${BUILDROOT}/output/images/*.dtb" output
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# Not used by Pi 4, but need to be present to make usbboot think it is a valid directory
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touch output/bootcode.bin
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mkdir -p output/overlays
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mv -f output/dwc2-overlay.dtb output/overlays/dwc2.dtbo
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mv -f output/vc4-kms-v3d-pi5-overlay.dtb output/overlays/vc4-kms-v3d-pi5.dtbo
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mv -f output/vc4-kms-v3d-pi4-overlay.dtb output/overlays/vc4-kms-v3d-pi4.dtbo
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mv -f output/disable-bt-overlay.dtb output/overlays/disable-bt.dtbo
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mv -f output/disable-wifi-overlay.dtb output/overlays/disable-wifi.dtbo
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mv -f output/disable-bt-pi5-overlay.dtb output/overlays/disable-bt-pi5.dtbo
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mv -f output/disable-wifi-pi5-overlay.dtb output/overlays/disable-wifi-pi5.dtbo
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mv -f output/overlay_map.dtb output/overlays/overlay_map.dtb
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echo
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echo Build complete. Files are in output folder.
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echo
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