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Annotation of qemu/scripts/update-linux-headers.sh, revision 1.1.1.1

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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