| [617118d] | 1 | #!/bin/bash
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| 2 |
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| 3 | # cross-lfs sanitized kernel header installation
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| 4 | # ----------------------------------------------
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| 5 | # $LastChangedBy$
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| 6 | # $LastChangedDate$
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| 7 | # $LastChangedRevision$
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| 8 | # $HeadURL$
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| 9 | #
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| 10 |
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| 11 | # install kernel headers
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| 12 |
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| 13 | cd ${SRC}
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| 14 | LOG=sanitised-kernel-headers.log
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| 15 | unpack_tarball linux-libc-headers-${LINUX_LIBC_HDRS_VER} &&
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| 16 | cd ${PKGDIR}
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| 17 |
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| 18 | # Setup ownership and permissions properly
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| 19 | # TODO: This assumes you are root...
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| 20 | #chown -R 0 *
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| 21 | #chgrp -R 0 *
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| 22 |
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| 23 | # Setup permissions
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| 24 | find . -type d | xargs chmod 755
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| 25 | find . -type f | xargs chmod 644
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| 26 |
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| 27 | max_log_init sanitised-kernel-headers ${LINUX_LIBC_HDRS_VER} '' ${INSTLOGS} ${LOG}
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| 28 |
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| 29 | # Install the headers.
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| 30 |
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| 31 | # If we are using sanitised headers,
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| 32 | # install the sanitised ones into
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| 33 | # ${TGT_TOOLS}/include
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| 34 | if [ "${USE_SYSROOT}" = "Y" ]; then
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| 35 | INSTALL_PREFIX="${LFS}/usr"
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| 36 | else
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| 37 | INSTALL_PREFIX="${TGT_TOOLS}"
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| 38 | fi
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| 39 | KERN_HDR_DIR=${INSTALL_PREFIX}/include
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| 40 |
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| 41 | # If we are doing a biarch build we will need the kernel headers for
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| 42 | # both architectures and will have to create stub headers in include/asm
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| 43 |
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| 44 | test "Y" = "${MULTIARCH}" &&
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| 45 | {
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| 46 | case ${TGT_ARCH} in
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| 47 | x86_64 | x86-64 )
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| 48 | ARCH1_SWITCH=__x86_64__
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| 49 | ARCH1=x86_64
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| 50 | ARCH2=i386
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| 51 | ;;
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| 52 | sparc* | ultrasparc* )
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| 53 | ARCH1_SWITCH=__arch64__
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| 54 | ARCH1=sparc64
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| 55 | ARCH2=sparc
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| 56 | ;;
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| 57 | ppc* | powerpc* )
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| 58 | ARCH1_SWITCH=__powerpc64__
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| 59 | ARCH1=ppc64
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| 60 | ARCH2=ppc
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| 61 | ;;
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| 62 | s390* )
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| 63 | ARCH1_SWITCH=__s390x__
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| 64 | ARCH1=s390x
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| 65 | ARCH2=s390
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| 66 | ;;
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| 67 | mips* )
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| 68 | ARCH1=mips
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| 69 | ;;
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| 70 | esac
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| 71 |
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| 72 | # TODO: This needs to be done better
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| 73 | # Here we are handling the case of mips, where only the one set of
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| 74 | # asm headers are provided (and needed) for multi-arch.
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| 75 | if [ -z "${ARCH1_SWITCH}" ]; then
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| 76 | mkdir -p ${KERN_HDR_DIR}/asm
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| 77 | yes | cp -Rp include/asm-${ARCH1}/* ${KERN_HDR_DIR}/asm
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| 78 | else
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| 79 | mkdir -p ${KERN_HDR_DIR}/asm
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| 80 | yes | cp -Rp include/asm-${ARCH1} ${KERN_HDR_DIR}
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| 81 | yes | cp -Rp include/asm-${ARCH2} ${KERN_HDR_DIR}
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| 82 |
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| 83 | # Create stubs ( see build-init.x.x.x.sh )
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| 84 | create_kernel_stubs ${ARCH1} ${ARCH1_SWITCH} ${ARCH2} ${KERN_HDR_DIR}
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| 85 | fi
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| 86 |
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| 87 | } || {
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| 88 | # Install kernel headers in
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| 89 | # ${TGT_TOOLS}/include
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| 90 | # TODO: this needs to be done better...
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| 91 | case ${TGT_ARCH} in
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| 92 | i?86 ) ARCH=i386 ;;
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| 93 | x86_64 | x86-64 ) ARCH=x86_64 ;;
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| 94 | powerpc | ppc ) ARCH=ppc ;;
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| 95 | powerpc64 | ppc64 ) ARCH=ppc64 ;;
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| 96 | sparc64* | ultrasparc* ) ARCH=sparc64 ;;
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| 97 | sparc* ) ARCH=sparc ;;
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| 98 | s390 ) ARCH=s390 ;;
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| 99 | s390x ) ARCH=s390x ;;
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| 100 | mips* ) ARCH=mips ;;
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| 101 | arm* ) ARCH=arm ;;
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| 102 | * ) ARCH=${TGT_ARCH} ;;
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| 103 | esac
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| 104 |
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| 105 | mkdir -p ${KERN_HDR_DIR}/asm
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| 106 | yes | cp -Rp include/asm-${ARCH}/* ${KERN_HDR_DIR}/asm
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| 107 | # TODO: probably more here to do for arm...
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| 108 |
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| 109 | # This should be replaced by a var, for the moment defaulting to
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| 110 | # ebsa285
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| 111 | case ${TGT_ARCH} in
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| 112 | arm* ) ln -sf arch-ebsa285 ${KERN_HDR_DIR}/asm/arch ;;
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| 113 | esac
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| 114 |
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| 115 | }
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| 116 |
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| 117 | yes | cp -Rp include/linux ${KERN_HDR_DIR}
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| 118 |
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