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https://github.com/t2linux/T2-Gentoo-Kernel.git
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EmreTech
52 lines
2.2 KiB
Bash
52 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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# This file prepares for compiling the kernel.
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# It first fetches the latest Linux Kernel (that is both supported by gentoo-sources and the t2linux patches)
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# Then downloads all patches needed and applies them.
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source INFO
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SCRIPT_DIR="$(dirname -- "$(readlink -f -- "${BASH_SOURCE[0]}")")"
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echo "==> Downloading & extracting modified Linux Kernel source tree..."
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curl -L -o $SCRIPT_DIR/linux-${KERNEL_VERSION}.tar.gz https://github.com/t2linux/kernel/archive/refs/tags/${TAG_NAME}.tar.gz
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tar xf $SCRIPT_DIR/linux-${KERNEL_VERSION}.tar.gz
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mv $SCRIPT_DIR/kernel-${TAG_NAME} $SCRIPT_DIR/${KERNEL_DIR}
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echo "==> Grabbing patches..."
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mkdir $SCRIPT_DIR/all-patches
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git clone -b ${GENTOO_PATCHES_BRANCH} https://anongit.gentoo.org/git/proj/linux-patches.git $SCRIPT_DIR/gentoo-patches
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rm $SCRIPT_DIR/gentoo-patches/*_linux-*.patch
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mv $SCRIPT_DIR/gentoo-patches/*.patch $SCRIPT_DIR/all-patches/
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rm -rf $SCRIPT_DIR/gentoo-patches
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git clone https://github.com/Redecorating/mbp-16.1-linux-wifi $SCRIPT_DIR/t2-patches
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# this grabs only the patches that embed apple-bce and apple-ibridge into the kernel source tree
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# since the t2linux/kernel repo has most of the patches applied to the source tree already
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mv $SCRIPT_DIR/t2-patches/1*.patch $SCRIPT_DIR/all-patches/
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rm -rf $SCRIPT_DIR/t2-patches
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echo "==> Grabbing apple-bce and apple-ibridge..."
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git clone https://github.com/t2linux/apple-bce-drv $SCRIPT_DIR/apple-bce
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git clone https://github.com/t2linux/apple-ib-drv $SCRIPT_DIR/apple-ibridge
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for i in apple-bce apple-ibridge; do
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echo "==> Copying $i to drivers/staging..."
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mkdir $SCRIPT_DIR/${KERNEL_DIR}/drivers/staging/$i
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cp -r $SCRIPT_DIR/$i/* $SCRIPT_DIR/${KERNEL_DIR}/drivers/staging/$i/
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done
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echo "==> Applying patches..."
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cd $SCRIPT_DIR/${KERNEL_DIR}
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for i in $SCRIPT_DIR/all-patches/*.patch; do
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echo "==> Applying patch $i..."
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patch -Np1 < "$i"
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done
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echo "==> Setting config..."
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cp `git -C "${SCRIPT_DIR}" rev-parse --show-toplevel`/config $SCRIPT_DIR/${KERNEL_DIR}/.config
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make olddefconfig
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#make mod2yesconfig # uncomment this line to convert everything that would've been built as a module to be built-in (not recommended because of bloat)
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echo "Finished preparing. You may now run build.sh"
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