toolchain setup on Leopard

export iphonefs=/Users/typester/app/toolchain/iPhone-2.0
export target=arm-apple-darwin9

export leopardsdk=/Developer/SDKs/MacOSX10.5.sdk
export leopardinc=${leopardsdk}/usr/include
export leopardlib=${leopardsdk}/System/Library/Frameworks

export iphoneplt=/Developer/Platforms/iPhoneOS.platform
export iphonesdk=${iphoneplt}/Developer/SDKs/iPhoneOS2.0.sdk
export iphoneinc=${iphonesdk}/usr/include
export iphonelib=${iphonesdk}/System/Library/Frameworks

export toolchain_base=/Users/typester/app/toolchain
export prefix=${toolchain_base}/usr
export sysroot=${toolchain_base}/sysroot

export PATH="${prefix}/bin":"${PATH}"

export cctools=${toolchain_base}/src/cctools
export gcc=${toolchain_base}/src/gcc
export csu=${toolchain_base}/src/csu

export build=${toolchain_base}/build

export apple=/Users/typester/tmp/iphone/apple

mkdir -p "$(dirname "${sysroot}")"
cp -RH "${iphonefs}" "${sysroot}"
cd "${sysroot}"
rm -rf usr/include
cp -RH "${leopardinc}" usr/include
cd usr/include
ln -s . System

cp -RH "${iphoneinc}"/* .
cp -RH "${apple}"/xnu-*/osfmk/* .
cp -RH "${apple}"/xnu-*/bsd/* .

cp -RH "${apple}"/cctools-*/include/mach .
cp -RH "${apple}"/cctools-*/include/mach-o .
cp -RH "${iphoneinc}"/mach-o/dyld.h mach-o

cp -RH "${leopardinc}"/mach/machine mach
cp -RH "${leopardinc}"/mach/machine.h mach
cp -RH "${leopardinc}"/machine .
cp -RH "${iphoneinc}"/machine .

cp -RH "${iphoneinc}"/sys/cdefs.h sys
cp -RH "${leopardinc}"/sys/dtrace.h sys

cp -RH "${leopardlib}"/Kernel.framework/Headers/machine/disklabel.h machine
cp -RH "${apple}"/configd-*/dnsinfo/dnsinfo.h .
cp -RH "${apple}"/Libc-*/include/kvm.h .
cp -RH "${apple}"/launchd-*/launchd/src/*.h .

cp -RH i386/disklabel.h arm
cp -RH mach/i386/machine_types.defs mach/arm

# if you don't have mig, just ignore this for now
for defs in clock_reply exc mach_exc notify; do
    mig -server /dev/null -user /dev/null -header /dev/null \
        -sheader mach/"${defs}"_server.h mach/"${defs}".defs
done

mkdir Kernel
cp -RH "${apple}"/xnu-*/libsa/libsa Kernel

mkdir Security
cp -RH "${apple}"/libsecurity_authorization-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_cdsa_client-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_cdsa_utilities-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_cms-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_codesigning-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_cssm-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_keychain-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_mds-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_ssl-*/lib/*.h Security
cp -RH "${apple}"/libsecurity_utilities-*/lib/*.h Security
cp -RH "${apple}"/libsecurityd-*/lib/*.h Security

mkdir DiskArbitration
cp -RH "${apple}"/DiskArbitration-*/DiskArbitration/*.h DiskArbitration

cp -RH "${apple}"/xnu-*/iokit/IOKit .
cp -RH "${apple}"/IOKitUser-*/*.h IOKit

cp -RH "${apple}"/IOGraphics-*/IOGraphicsFamily/IOKit/graphics IOKit
cp -RH "${apple}"/IOHIDFamily-*/IOHIDSystem/IOKit/hidsystem IOKit

for proj in kext ps pwr_mgt; do
    mkdir -p IOKit/"${proj}"
    cp -RH "${apple}"/IOKitUser-*/"${proj}".subproj/*.h IOKit/"${proj}"
done

mkdir IOKit/storage
cp -RH "${apple}"/IOStorageFamily-*/*.h IOKit/storage
cp -RH "${apple}"/IOCDStorageFamily-*/*.h IOKit/storage
cp -RH "${apple}"/IODVDStorageFamily-*/*.h IOKit/storage

mkdir SystemConfiguration
cp -RH "${apple}"/configd-*/SystemConfiguration.fproj/*.h SystemConfiguration

mkdir WebCore
cp -RH "${apple}"/WebCore-*/bindings/objc/*.h WebCore

cp -RH "${leopardlib}"/CoreFoundation.framework/Headers CoreFoundation
cp -RH "${apple}"/CF-*/*.h CoreFoundation
cp -RH "${iphonelib}"/CoreFoundation.framework/Headers/* CoreFoundation

for framework in AudioToolbox AudioUnit CoreAudio Foundation; do
    cp -RH "${leopardlib}"/"${framework}".framework/Headers "${framework}"
    cp -RH "${iphonelib}"/"${framework}".framework/Headers/* "${framework}"
done

for framework in AppKit Cocoa CoreData CoreVideo JavaScriptCore OpenGL QuartzCore WebKit; do
    cp -RH "${leopardlib}"/"${framework}".framework/Headers "$(basename "${framework}" .framework)"
done

cp -RH "${leopardlib}"/ApplicationServices.framework/Headers ApplicationServices
for service in "${leopardlib}"/ApplicationServices.framework/Frameworks/*.framework; do
    cp -RH "${service}"/Headers "$(basename "${service}" .framework)"
done

cp -RH "${leopardlib}"/CoreServices.framework/Headers CoreServices
for service in "${leopardlib}"/CoreServices.framework/Frameworks/*.framework; do
    cp -RH "${service}"/Headers "$(basename "${service}" .framework)"
done

for framework in AddressBook AddressBookUI AudioToolbox AudioUnit CFNetwork CoreAudio \
                 CoreFoundation CoreGraphics CoreLocation Foundation MediaPlayer \
                  OpenAL OpenGLES QuartzCore Security SystemConfiguration UIKit; do
    mkdir -p "${framework}"
    cp -RH "${iphonelib}"/"${framework}".framework/Headers/* "${framework}"
done

# this step may have a bad hunk in CoreFoundation and thread_status while patching
# these errors are to be ignored, as these are changes for issues Apple has now fixed
wget -qO- http://svn.telesphoreo.org/trunk/tool/include.diff | patch -p3
wget -qO arm/locks.h http://svn.telesphoreo.org/trunk/tool/patches/locks.h

mkdir GraphicsServices
cd GraphicsServices
#wget -q http://svn.telesphoreo.org/trunk/tool/patches/GraphicsServices.h
svn export -r 357 http://svn.telesphoreo.org/trunk/tool/patches/
mv patches/GraphicsServices.h .
rm -rf patches

cd "${sysroot}"
ln -sf gcc/darwin/4.0/stdint.h usr/include
ln -s libstdc++.6.dylib usr/lib/libstdc++.dylib


ln -sfn A System/Library/Frameworks/IOKit.framework/Versions/Current
ln -sf Versions/Current/IOKit System/Library/Frameworks/IOKit.framework

mkdir -p "${csu}"
cd "${csu}"
svn co http://iphone-dev.googlecode.com/svn/trunk/csu .
cp -RH *.o "${sysroot}"/usr/lib
cd "${sysroot}"/usr/lib
chmod 644 *.o
cp -RH crt1.o crt1.10.5.o
cp -RH dylib1.o dylib1.10.5.o

rm -rf "${gcc}"
git clone git://git.saurik.com/llvm-gcc-4.2 "${gcc}"

rm -rf "${cctools}"
svn co http://iphone-dev.googlecode.com/svn/branches/odcctools-9.2-ld "${cctools}"

mkdir -p "${build}"
cd "${build}"
mkdir cctools-iphone
cd cctools-iphone
CFLAGS=-m32 LDFLAGS=-m32 "${cctools}"/configure \
    --target="${target}" \
    --prefix="${prefix}" \
    --disable-ld64
make
make install


mkdir -p "${build}"
cd "${build}"
mkdir gcc-4.2-iphone
cd gcc-4.2-iphone
"${gcc}"/configure \
    --target="${target}" \
    --prefix="${prefix}" \
    --with-sysroot="${sysroot}" \
    --enable-languages=c,c++,objc,obj-c++ \
    --with-as="${prefix}"/bin/"${target}"-as \
    --with-ld="${prefix}"/bin/"${target}"-ld \
    --enable-wchar_t=no \
    --with-gxx-include-dir=/usr/include/c++/4.0.0
make -j2
make install

mkdir -p "${sysroot}"/"$(dirname "${prefix}")"
ln -s "${prefix}" "${sysroot}"/"$(dirname "${prefix}")"