Yu Watanabe
62e9cd6b09
This also removes README and moves the explanation about the header modification to the script.
38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eu
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set -o pipefail
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# The directory must be userspace kernel header directory:
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# git clone git@github.com:torvalds/linux.git
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# make -C linux headers
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# ./update.sh linux
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SRCDIR=${1?}
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for i in *.h */*.h; do
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if [[ "$i" == bpf_insn.h ]]; then
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cp "$SRCDIR/samples/bpf/$i" "$i"
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else
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cp "$SRCDIR/usr/include/linux/$i" "$i"
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fi
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case "$i" in
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auto_dev-ioctl.h)
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# set AUTOFS_DEV_IOCTL_VERSION_MINOR to 0
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sed -r -i '/^#define[[:space:]]+AUTOFS_DEV_IOCTL_VERSION_MINOR/ s/[0-9]+/0/' "$i"
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;;
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btrfs.h)
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# guard linux/fs.h include to avoid conflict with glibc 2.36
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sed -r -i 's/^(#include <linux\/fs\.h>)/#if WANT_LINUX_FS_H\n\1\n#endif/' "$i"
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;;
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dm-ioctl.h)
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# set DM_VERSION_MINOR to 27
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sed -r -i '/^#define[[:space:]]+DM_VERSION_MINOR/ s/[0-9]+/27/' "$i"
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;;
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ethtool.h)
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# add casts in ethtool_cmd_speed()
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sed -r -i '/return (ep->speed_hi << 16) | ep->speed;/ s/return .*;/return ((__u32) ep->speed_hi << 16) | (__u32) ep->speed;/' "$i"
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;;
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esac
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done
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