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Annotation of qemu/scripts/update-linux-headers.sh, revision 1.1

1.1     ! root        1: #!/bin/sh -e
        !             2: #
        !             3: # Update Linux kernel headers QEMU requires from a specified kernel tree.
        !             4: #
        !             5: # Copyright (C) 2011 Siemens AG
        !             6: #
        !             7: # Authors:
        !             8: #  Jan Kiszka        <[email protected]>
        !             9: #
        !            10: # This work is licensed under the terms of the GNU GPL version 2.
        !            11: # See the COPYING file in the top-level directory.
        !            12: 
        !            13: tmpdir=`mktemp -d`
        !            14: linux="$1"
        !            15: output="$2"
        !            16: 
        !            17: if [ -z "$linux" ] || ! [ -d "$linux" ]; then
        !            18:     cat << EOF
        !            19: usage: update-kernel-headers.sh LINUX_PATH [OUTPUT_PATH]
        !            20: 
        !            21: LINUX_PATH      Linux kernel directory to obtain the headers from
        !            22: OUTPUT_PATH     output directory, usually the qemu source tree (default: $PWD)
        !            23: EOF
        !            24:     exit 1
        !            25: fi
        !            26: 
        !            27: if [ -z "$output" ]; then
        !            28:     output="$PWD"
        !            29: fi
        !            30: 
        !            31: for arch in x86 powerpc s390; do
        !            32:     make -C "$linux" INSTALL_HDR_PATH="$tmpdir" SRCARCH=$arch headers_install
        !            33: 
        !            34:     rm -rf "$output/linux-headers/asm-$arch"
        !            35:     mkdir -p "$output/linux-headers/asm-$arch"
        !            36:     for header in kvm.h kvm_para.h; do
        !            37:         cp "$tmpdir/include/asm/$header" "$output/linux-headers/asm-$arch"
        !            38:     done
        !            39:     if [ $arch = x86 ]; then
        !            40:         cp "$tmpdir/include/asm/hyperv.h" "$output/linux-headers/asm-x86"
        !            41:     fi
        !            42: done
        !            43: 
        !            44: rm -rf "$output/linux-headers/linux"
        !            45: mkdir -p "$output/linux-headers/linux"
        !            46: for header in kvm.h kvm_para.h vhost.h virtio_config.h virtio_ring.h; do
        !            47:     cp "$tmpdir/include/linux/$header" "$output/linux-headers/linux"
        !            48: done
        !            49: if [ -L "$linux/source" ]; then
        !            50:     cp "$linux/source/COPYING" "$output/linux-headers"
        !            51: else
        !            52:     cp "$linux/COPYING" "$output/linux-headers"
        !            53: fi
        !            54: 
        !            55: rm -rf "$tmpdir"

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