build-xnu-4570.1.46.sh

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#! /bin/bash

#

#

#

#

WORKDIR="${WORKDIR:-build-xnu-4570.1.46}" umask 022

set -ex

SDKPATH="$(xcrun --sdk macosx --show-sdk-path)"

TOOLCHAINPATH="$(xcode-select -p)/Toolchains/XcodeDefault.xctoolchain"

[ -d "${SDKPATH}" ] && [ -d "${TOOLCHAINPATH}" ]


mkdir "${WORKDIR}"

cd "${WORKDIR}"


if [ -n "${BACKUP_SDK}" ]; then

	sudo ditto "${SDKPATH}" "$(basename "${SDKPATH}")"

fi

curl https://opensource.apple.com/tarballs/xnu/xnu-4570.1.46.tar.gz | tar -xf-

curl https://opensource.apple.com/tarballs/dtrace/dtrace-262.tar.gz | tar -xf-

curl https://opensource.apple.com/tarballs/AvailabilityVersions/AvailabilityVersions-32.tar.gz | tar -xf-

curl https://opensource.apple.com/tarballs/libplatform/libplatform-161.tar.gz | tar -xf-

curl https://opensource.apple.com/tarballs/libdispatch/libdispatch-913.1.6.tar.gz | tar -xf-

cd dtrace-262

mkdir -p obj dst sym

xcodebuild install -target ctfconvert -target ctfdump -target ctfmerge ARCHS="x86_64" SRCROOT="${PWD}" OBJROOT="${PWD}/obj" SYMROOT="${PWD}/sym" DSTROOT="${PWD}/dst" sudo ditto "${PWD}/dst/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain" "${TOOLCHAINPATH}"

cd ..

cd AvailabilityVersions-32

mkdir -p dst

make install SRCROOT="${PWD}" DSTROOT="${PWD}/dst"

sudo ditto "${PWD}/dst/usr/local" "${SDKPATH}/usr/local"

cd ..

cd xnu-4570.1.46

mkdir -p BUILD.hdrs/obj BUILD.hdrs/sym BUILD.hdrs/dst

make installhdrs SDKROOT=macosx ARCH_CONFIGS=X86_64 SRCROOT="${PWD}" OBJROOT="${PWD}/BUILD.hdrs/obj" SYMROOT="${PWD}/BUILD.hdrs/sym" DSTROOT="${PWD}/BUILD.hdrs/dst" touch libsyscall/os/thread_self_restrict.h

xcodebuild installhdrs -project libsyscall/Libsyscall.xcodeproj -sdk macosx ARCHS="x86_64 i386" SRCROOT="${PWD}/libsyscall" OBJROOT="${PWD}/BUILD.hdrs/obj" SYMROOT="${PWD}/BUILD.hdrs/sym" DSTROOT="${PWD}/BUILD.hdrs/dst"

sudo chown -R root:wheel BUILD.hdrs/dst/

sudo ditto BUILD.hdrs/dst "${SDKPATH}" cd ..

cd libplatform-161

sudo ditto "${PWD}/include" "${SDKPATH}/usr/local/include"

sudo ditto "${PWD}/private"  "${SDKPATH}/usr/local/include"

cd ..

cd libdispatch-913.1.6

mkdir -p obj sym dst

xcodebuild install -project libdispatch.xcodeproj -target libfirehose_kernel -sdk macosx ARCHS="x86_64 i386" SRCROOT="${PWD}" OBJROOT="${PWD}/obj" SYMROOT="${PWD}/sym" DSTROOT="${PWD}/dst"

sudo ditto "${PWD}/dst/usr/local" "${SDKPATH}/usr/local"

cd ..

cd xnu-4570.1.46

make SDKROOT=macosx ARCH_CONFIGS=X86_64 KERNEL_CONFIGS="RELEASE"