Subversion Repositories openrisc

#!/bin/bash

#!/bin/bash

# Copyright (C) 2008,2009,2010 www.meansoffreedom.org, www.orsoc.se

# Copyright (C) 2008,2009,2010 www.meansoffreedom.org, www.orsoc.se

# This file is free software; you can redistribute it and/or modify it

# This file is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

# under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# (at your option) any later version.

#

#

# This program is distributed in the hope that it will be useful, but

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

# General Public License for more details.

#

#

# You should have received a copy of the GNU General Public License

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

##Date: 11/03/2010

##Date: 11/03/2010

##Title: MOF_ORSOC_TCN_v5c_or32-elf.sh

##Title: MOF_ORSOC_TCN_v5c_or32-elf.sh

##Purpose: Complete Toolchain Builder from MOF & ORSoC.

##Purpose: Complete Toolchain Builder from MOF & ORSoC.

##initial rgd, mse

##initial rgd, mse

##updated jb

##updated jb

#Changelog

#Changelog

# 090306 - jb

# 090306 - jb

#        - added exit code checking after each make and patch

#        - added exit code checking after each make and patch

#        - changed download method to instead generate a script and run it in

#        - changed download method to instead generate a script and run it in

#          kermit (requiring single ftp logon per host)

#          kermit (requiring single ftp logon per host)

# 090309 - jb

# 090309 - jb

#        - changed download of GNU tools so they occurr from the GNU.org ftp

#        - changed download of GNU tools so they occurr from the GNU.org ftp

#          (except binutils-2.18.50, it's not there)

#          (except binutils-2.18.50, it's not there)

#        - changed download of Linux kernel so it's now from ftp.kernel.org

#        - changed download of Linux kernel so it's now from ftp.kernel.org

#        - changed patch for binutils (fixes gcc-4.3.2 compilation problem

#        - changed patch for binutils (fixes gcc-4.3.2 compilation problem

#          caused by non-string literals in printf)

#          caused by non-string literals in printf)

#        - changed or1ksim version from 0.3.0rc2 to 0.3.0

#        - changed or1ksim version from 0.3.0rc2 to 0.3.0

#        - changed Linux kernel version from 2.6.19 to 2.6.24

#        - changed Linux kernel version from 2.6.19 to 2.6.24

#        - changed Linux kernel patch version for this new kernel version

#        - changed Linux kernel patch version for this new kernel version

#          generated new patch for Linux kernel, based on one from MOF

#          generated new patch for Linux kernel, based on one from MOF

#          (www.meansoffreedom.net) which contains a more complete config file.

#          (www.meansoffreedom.net) which contains a more complete config file.

#          removing need for user input during "make oldconfig"

#          removing need for user input during "make oldconfig"

#        - changed organisation so that all the packages are not copied into

#        - changed organisation so that all the packages are not copied into

#          the build directory before they are extracted, instead it's done

#          the build directory before they are extracted, instead it's done

#          from where they are.

#          from where they are.

#        - changed gdb-6.8 patch version due to stricter gcc-4.3.2 checking

#        - changed gdb-6.8 patch version due to stricter gcc-4.3.2 checking

#          return types.

#          return types.

#        - included better or1ksim config file in Linux sources patch, now

#        - included better or1ksim config file in Linux sources patch, now

#          named "or1ksim_linux.cfg"

#          named "or1ksim_linux.cfg"

# 100309 - jb

# 100309 - jb

#        - changed back to wget for file retrieval

#        - changed back to wget for file retrieval

#        - changed introduction readme

#        - changed introduction readme

#        - changed install destination checking and setup

#        - changed install destination checking and setup

#        - added md5sum checking of any existing downloaded files, removing

#        - added md5sum checking of any existing downloaded files, removing

#          need for redownloading things every time

#          need for redownloading things every time

#        - added debug build mode - run script with -d at command line

#        - added debug build mode - run script with -d at command line

#          note: not everything in this mode has been tested, may not work

#          note: not everything in this mode has been tested, may not work

#          in certain combinations!

#          in certain combinations!

# 120309 - jb

# 120309 - jb

#        - New OS X version - busybox doesn't work (removed from script),

#        - New OS X version - busybox doesn't work (removed from script),

#          nor does ors1ksim (compiles but segfaults somewhere during test).

#          nor does ors1ksim (compiles but segfaults somewhere during test).

# 140309 - Added ability to change target name. Included some sed commands to

# 140309 - Added ability to change target name. Included some sed commands to

#          change or32-uclinux to whatever $TARGET is set to in some scripts

#          change or32-uclinux to whatever $TARGET is set to in some scripts

#          (mainly for uClibc install, the are set at configure time)

#          (mainly for uClibc install, the are set at configure time)

# 160309 - (v5a) Replaced busybox sources in download list (removed for OS X

# 160309 - (v5a) Replaced busybox sources in download list (removed for OS X

#          version and forgot to replace it when running on Linux again.)

#          version and forgot to replace it when running on Linux again.)

# 270309 - Changed the declaration of the check_exit_code function to be without

# 270309 - Changed the declaration of the check_exit_code function to be without

#          the preceeding "function" as this isn't valid in sh, and the new way

#          the preceeding "function" as this isn't valid in sh, and the new way

#          appears to be valid in bash.

#          appears to be valid in bash.

#        - Changed the link in the error output to the new OpenCores forum.

#        - Changed the link in the error output to the new OpenCores forum.

# 210409 - Changed linux kernel and uClibc patch versions to latest

# 210409 - Changed linux kernel and uClibc patch versions to latest

#        - Changed output to all be piped to appropriate files, makes things neater

#        - Changed output to all be piped to appropriate files, makes things neater

# 260409 - Added Cygwin exports section

# 260409 - Added Cygwin exports section

#        - Hopefully now runs on Cygwin with new patch for uClibc

#        - Hopefully now runs on Cygwin with new patch for uClibc

# 300409 - New Binutils patch - fixes objdump instruction decode issue

# 300409 - New Binutils patch - fixes objdump instruction decode issue

# 110509 - (v5c) Put in check for required build tools before building

# 110509 - (v5c) Put in check for required build tools before building

# 260509 - Changed gcc's package download to gcc-core as we only use the

# 260509 - Changed gcc's package download to gcc-core as we only use the

#          c-language compiler and libraries right now.

#          c-language compiler and libraries right now.

# 030609 - Fixed odd problem with uClibc build on latest Cygwin where it tried

# 030609 - Fixed odd problem with uClibc build on latest Cygwin where it tried

#          to run the INSTALL script file instead of the systems install binary

#          to run the INSTALL script file instead of the systems install binary

#          by adding a suffix to the text file.

#          by adding a suffix to the text file.

# 290609 - Changed linux patch to 2.3 - is a patch derived from revision 42 of

# 290609 - Changed linux patch to 2.3 - is a patch derived from revision 42 of

#          OpenRISC repository's kernel.

#          OpenRISC repository's kernel.

# 301109 - Changed GCC patch to one with single precision floating point as

# 301109 - Changed GCC patch to one with single precision floating point as

#          default

#          default

# 021209 - Added --disable-werror flag to gdb-6.8 configure line to fix issue

# 021209 - Added --disable-werror flag to gdb-6.8 configure line to fix issue

#          with gcc-4.4.1

#          with gcc-4.4.1

# 110310 - Moved or1ksim to its own directory in the chosen install directory

# 110310 - Moved or1ksim to its own directory in the chosen install directory

# 140310 - Fixed problem with mkdir command

# 140310 - Fixed problem with mkdir command

# TODO: OS X build things - need an "elf.h" from some Linux machine's

# TODO: OS X build things - need an "elf.h" from some Linux machine's

#       /usr/local/include dir and put in Mac's /usr/local/include dir -

#       /usr/local/include dir and put in Mac's /usr/local/include dir -

#       this solves issue with Linux compilation

#       this solves issue with Linux compilation

# TODO: OS X build things - add HOST_LOADLIBES="lintl" to make line of uClibc

# TODO: OS X build things - add HOST_LOADLIBES="lintl" to make line of uClibc

# TODO: OS X build things - must remove the -Werror line in $GDB_VER/gdb/Makefile,

# TODO: OS X build things - must remove the -Werror line in $GDB_VER/gdb/Makefile,

#       sed command:

#       sed command:

#       sed 's/WERROR\_CFLAGS\ \=\ \-Werror/WERROR\_CFLAGS\ \=/' $GDB_VER/gdb/Makefile

#       sed 's/WERROR\_CFLAGS\ \=\ \-Werror/WERROR\_CFLAGS\ \=/' $GDB_VER/gdb/Makefile

#       Can also just change the gdb-6.8/gdb/Makefile.in and remove the Werror= thing

#       Can also just change the gdb-6.8/gdb/Makefile.in and remove the Werror= thing

# TODO: OS X build things - or1ksim, in or1ksim-0.3.0/peripheral/atadevice.c, it

# TODO: OS X build things - or1ksim, in or1ksim-0.3.0/peripheral/atadevice.c, it

#       includes byteswap.h - actually it's abstract.h that defines #LE_16() bswap_16(),

#       includes byteswap.h - actually it's abstract.h that defines #LE_16() bswap_16(),

#       so in abstract.h we put in defines for bswap_16 as

#       so in abstract.h we put in defines for bswap_16 as

#       #define bswap_16(value) ((((value) & 0xff) << 8) | ((value) >> 8))

#       #define bswap_16(value) ((((value) & 0xff) << 8) | ((value) >> 8))

# TODO: OS X Build things - or1ksim strndup.c, in or1k-0.3.0/port/strndup.c strndup function,

# TODO: OS X Build things - or1ksim strndup.c, in or1k-0.3.0/port/strndup.c strndup function,

#       types not exist etc. Need to include sys/types.h and string.h to this file to fix

#       types not exist etc. Need to include sys/types.h and string.h to this file to fix

#       a few problems.

#       a few problems.

# TODO: OS X build things - or1ksim - or1ksim-0.3.0/sim-cmd.c passes one of our functions

# TODO: OS X build things - or1ksim - or1ksim-0.3.0/sim-cmd.c passes one of our functions

#       to a readline function, rl_event_hook, but this is not defined in the OS X (BSD)

#       to a readline function, rl_event_hook, but this is not defined in the OS X (BSD)

#       readline package, so the GNU readline package must be used.

#       readline package, so the GNU readline package must be used.

# TODO: OS X build things - or1ksim segfaults when run for some reason.

# TODO: OS X build things - or1ksim segfaults when run for some reason.

## A function we'll call throughout the setup process to check if the previous

## A function we'll call throughout the setup process to check if the previous

## command finished without error

## command finished without error

check_exit_code()

check_exit_code()

{

{

    if [ $? -ne 0 ]

    if [ $? -ne 0 ]

    then

    then

        echo

        echo

        echo "############################ERROR#############################"

        echo "############################ERROR#############################"

        echo

        echo

        echo "Error during toolchain installation."

        echo "Error during toolchain installation."

        echo

        echo

        echo "Please report this to the script maintainers."

        echo "Please report this to the script maintainers."

        echo

        echo

        echo "A useful report would contain information such as the tool"

        echo "A useful report would contain information such as the tool"

        echo "being built/\"make\"d when the error occurred and the relevant"

        echo "being built/\"make\"d when the error occurred and the relevant"

        echo "lines of console output or log file relating to the error. It"

        echo "lines of console output or log file relating to the error. It"

        echo "also helps to include information about your the host OS and"

        echo "also helps to include information about your the host OS and"

        echo "version of GCC."

        echo "version of GCC."

        echo "A good place to look for solutions, and report any bugs, is at"

        echo "A good place to look for solutions, and report any bugs, is at"

        echo "the OpenRISC project's bug tracker on OpenCores.org:"

        echo "the OpenRISC project's bug tracker on OpenCores.org:"

        echo

        echo

        echo "           http://opencores.org/openrisc,bugtracker"

        echo "           http://opencores.org/openrisc,bugtracker"

        echo

        echo

        exit $?

        exit $?

    fi

    fi

}

}

REQUIRED_TOOL_LIST="

REQUIRED_TOOL_LIST="

make

make

patch

patch

gcc

gcc

g++

g++

bzip2

bzip2

wget

wget

makeinfo

makeinfo

"

"

check_essential_build_tools()

check_essential_build_tools()

{

{

echo "#########################Checking for required build tools######################"

    echo "#########################Checking for required build tools######################"

echo

    echo

        for TOOL in $REQUIRED_TOOL_LIST

    for TOOL in $REQUIRED_TOOL_LIST

        do

    do

            echo -n "Checking for $TOOL    "

        echo -n "Checking for $TOOL    "

            WHICHTOOL=`which $TOOL`

        WHICHTOOL=`which $TOOL`

            echo "$WHICHTOOL"

        echo "$WHICHTOOL"

            if [ -z $WHICHTOOL ]

        if [ -z $WHICHTOOL ]

            then

        then

                echo

            echo

                echo "\t$TOOL not found"

            echo "\t$TOOL not found"

                echo

            echo

                echo "Please install $TOOL and re-run this script"

            echo "Please install $TOOL and re-run this script"

                echo

            echo

                exit 2

            exit 2

            fi

        fi

        done

    done

        echo "Checking for libncurses-dev (headers)"

        echo "Checking for libncurses-dev (headers)"

            echo

            echo

            echo "\tlibncurses-dev not found"

        echo "\tlibncurses-dev not found"

            echo ; echo "Please install libncurses-dev and re-run this script"; echo

            echo ; echo "Please install libncurses-dev and re-run this script"; echo

            exit 2

            exit 2

        fi

        fi

# Todo: somehow inform the user that if we're checking for makeinfo they need to install texinfo package

# Todo: somehow inform the user that if we're checking for makeinfo they need to install texinfo package

        echo

    echo

}

}

## SCRIPT VERSION ##

## SCRIPT VERSION ##

SCRIPT_VERSION="v5c"

SCRIPT_VERSION="v5c"

## Beginning globals ##

## Beginning globals ##

## ORSoC FTP download settings ##

## ORSoC FTP download settings ##

ORSOC_FTP_HOST="195.67.9.12"

ORSOC_FTP_HOST="195.67.9.12"

ORSOC_FTP_USER="ocuser"

ORSOC_FTP_USER="ocuser"

ORSOC_FTP_PASSWD="oc"

ORSOC_FTP_PASSWD="oc"

ORSOC_FTP_DIR="toolchain"

ORSOC_FTP_DIR="toolchain"

## GNU FTP download settings ##

## GNU FTP download settings ##

GNU_FTP_HOST="ftp.gnu.org"

GNU_FTP_HOST="ftp.gnu.org"

GNU_FTP_USER="anonymous"

GNU_FTP_USER="anonymous"

#GNU_FTP_BINUTILS_DIR="gnu/binutils"

#GNU_FTP_BINUTILS_DIR="gnu/binutils"

GNU_FTP_GCC_DIR="gnu/gcc/gcc-4.2.2"

GNU_FTP_GCC_DIR="gnu/gcc/gcc-4.2.2"

GNU_FTP_GDB_DIR="gnu/gdb"

GNU_FTP_GDB_DIR="gnu/gdb"

## Linux kernel download settings ##

## Linux kernel download settings ##

KERNEL_FTP_HOST="ftp.kernel.org"

KERNEL_FTP_HOST="ftp.kernel.org"

KERNEL_FTP_USER="anonymous"

KERNEL_FTP_USER="anonymous"

KERNEL_FTP_PASSWD="anonymous"

KERNEL_FTP_PASSWD="anonymous"

KERNEL_FTP_DIR="pub/linux/kernel/v2.6"

KERNEL_FTP_DIR="pub/linux/kernel/v2.6"

## Local directory variables ##

## Local directory variables ##

START_DIR=`pwd`

START_DIR=`pwd`

DN="n"

DN="n"

DIR=`pwd`

DIR=`pwd`

## Makedir command we'll use ##

## Makedir command we'll use ##

MKDIR='mkdir -p'

MKDIR='mkdir -p'

## Versions of the toolchain components ##

## Versions of the toolchain components ##

BINUTILS_VER=binutils-2.18.50

BINUTILS_VER=binutils-2.18.50

GCC_VER_NUM=4.2.2

GCC_VER_NUM=4.2.2

GCC_VER=gcc-$GCC_VER_NUM

GCC_VER=gcc-$GCC_VER_NUM

GDB_VER=gdb-6.8

GDB_VER=gdb-6.8

UCLIB_VER=uClibc-0.9.29

UCLIB_VER=uClibc-0.9.29

LINUX_VER=linux-2.6.24

LINUX_VER=linux-2.6.24

BUSY_VER=busybox-1.7.5

BUSY_VER=busybox-1.7.5

SIM_VER=or1ksim-0.3.0

SIM_VER=or1ksim-0.3.0

## Patches ##

## Patches ##

BINUTILS_PATCH="$BINUTILS_VER.or32_fixed_patch-v2.1.bz2"

BINUTILS_PATCH="$BINUTILS_VER.or32_fixed_patch-v2.1.bz2"

GCC_PATCH=$GCC_VER-or32-fp.patch.bz2

GCC_PATCH=$GCC_VER-or32-fp.patch.bz2

LINUX_PATCH="linux_2.6.24_or32_unified_v2.3.bz2"

LINUX_PATCH="linux_2.6.24_or32_unified_v2.3.bz2"

UCLIBC_PATCH="uClibc-0.9.29-or32-patch-1.1.bz2"

UCLIBC_PATCH="uClibc-0.9.29-or32-patch-1.1.bz2"

GDB_PATCH="or32-gdb-6.8-patch-2.4.bz2"

GDB_PATCH="or32-gdb-6.8-patch-2.4.bz2"

## MD5sum file ##

## MD5sum file ##

MD5SUM_FILE=md5sums

MD5SUM_FILE=md5sums

## Configs ##

## Configs ##

#CONFIG1="rgd_uc_29dotconfig" ## Now changed to rgd_uc_29v5dotconfig as it uses paths to the 2.6.24 kernel ##

#CONFIG1="rgd_uc_29dotconfig" ## Now changed to rgd_uc_29v5dotconfig as it uses paths to the 2.6.24 kernel ##

CONFIG1="rgd_uc_29v5dotconfig"

CONFIG1="rgd_uc_29v5dotconfig"

CONFIG2="rgd_bb_1.75dotconfig"

CONFIG2="rgd_bb_1.75dotconfig"

## Ramdisk name ##

## Ramdisk name ##

RAMDISK_FILE=initrd-fb-03.ext2.last.work.1.7.5

RAMDISK_FILE=initrd-fb-03.ext2.last.work.1.7.5

LINUX_RAMDISK_FILE=arch/or32/support/initrd-fb-03.ext2 ## The location and name of the ramdisk that Linux wants when it compiles

LINUX_RAMDISK_FILE=arch/or32/support/initrd-fb-03.ext2 ## The location and name of the ramdisk that Linux wants when it compiles

## Toolchain prefix ##

## Toolchain prefix ##

TARGET=or32-elf

TARGET=or32-elf

## Tarballs ##

## Tarballs ##

ZBALL1=$BINUTILS_VER.tar.bz2

ZBALL1=$BINUTILS_VER.tar.bz2

TBALL1=$BINUTILS_VER.tar

TBALL1=$BINUTILS_VER.tar

ZBALL2=gcc-core-$GCC_VER_NUM.tar.bz2

ZBALL2=gcc-core-$GCC_VER_NUM.tar.bz2

TBALL2=$GCC_VER.tar

TBALL2=$GCC_VER.tar

ZBALL3=$UCLIB_VER.tar.bz2

ZBALL3=$UCLIB_VER.tar.bz2

TBALL3=$UCLIB_VER.tar

TBALL3=$UCLIB_VER.tar

ZBALL4=$LINUX_VER.tar.bz2

ZBALL4=$LINUX_VER.tar.bz2

TBALL4=$LINUX_VER.tar

TBALL4=$LINUX_VER.tar

ZBALL5=$BUSY_VER.tar.bz2

ZBALL5=$BUSY_VER.tar.bz2

TBALL5=$BUSY_VER.tar

TBALL5=$BUSY_VER.tar

ZBALL6=$SIM_VER.tar.bz2

ZBALL6=$SIM_VER.tar.bz2

TBALL6=$SIM_VER.tar

TBALL6=$SIM_VER.tar

ZBALL7=$RAMDISK_FILE.bz2

ZBALL7=$RAMDISK_FILE.bz2

ZBALL8=$GDB_VER.tar.bz2

ZBALL8=$GDB_VER.tar.bz2

TBALL8=$GDB_VER.tar

TBALL8=$GDB_VER.tar

ORSOC_FTP_FILE_LIST="$ZBALL1

ORSOC_FTP_FILE_LIST="$ZBALL1

        $ZBALL3

    $ZBALL3

        $ZBALL5

    $ZBALL5

        $ZBALL6

    $ZBALL6

        $ZBALL7

    $ZBALL7

        $BINUTILS_PATCH

    $BINUTILS_PATCH

        $GCC_PATCH

    $GCC_PATCH

        $LINUX_PATCH

    $LINUX_PATCH

        $UCLIBC_PATCH

    $UCLIBC_PATCH

        $GDB_PATCH

    $GDB_PATCH

        $CONFIG1

    $CONFIG1

        $CONFIG2"

    $CONFIG2"

GNU_FTP_FILE_LIST="$ZBALL2

GNU_FTP_FILE_LIST="$ZBALL2

$ZBALL8"

$ZBALL8"

KERNEL_FTP_FILE_LIST=$ZBALL4

KERNEL_FTP_FILE_LIST=$ZBALL4

## Check if we've been given the debug mode flag ##

## Check if we've been given the debug mode flag ##

## We won't clear away all the directories if run with the -d or -D options ##

## We won't clear away all the directories if run with the -d or -D options ##

DBG_BUILD=0

DBG_BUILD=0

while getopts d OPT; do

while getopts d OPT; do

    case "$OPT" in

    case "$OPT" in

        d)

        d)

        DBG_BUILD=1

            DBG_BUILD=1

        ;;

            ;;

    esac

    esac

done

done

##Welcome message

##Welcome message

echo

echo

echo "The OpenRISC toolchain install script - Provided by ORSoC & MeansOfFreedom.net"

echo "The OpenRISC toolchain install script - Provided by ORSoC & MeansOfFreedom.net"

echo "Version $SCRIPT_VERSION"

echo "Version $SCRIPT_VERSION"

echo

echo

echo "#####################################README#####################################"

echo "#####################################README#####################################"

echo

echo

echo "This script will install tools required for development on the OpenRISC platform"

echo "This script will install tools required for development on the OpenRISC platform"

echo "This version ($SCRIPT_VERSION) includes: "

echo "This version ($SCRIPT_VERSION) includes: "

echo "        $GCC_VER, $BINUTILS_VER, $UCLIB_VER"

echo "        $GCC_VER, $BINUTILS_VER, $UCLIB_VER"

echo "        $LINUX_VER, $GDB_VER, $BUSY_VER and $SIM_VER"

echo "        $LINUX_VER, $GDB_VER, $BUSY_VER and $SIM_VER"

echo

echo

echo "Please follow the prompts to select the install location."

echo "Please follow the prompts to select the install location."

echo

echo

echo "Note: Two new directories, or32-build and or32-download, will be created in the"

echo "Note: Two new directories, or32-build and or32-download, will be created in the"

echo "current directory for storing downloaded files and building the tools."

echo "current directory for storing downloaded files and building the tools."

echo "Also: This script attempts to mount a ramdisk image in a local directory to copy"

echo "Also: This script attempts to mount a ramdisk image in a local directory to copy"

echo "in the freshly built busybox. This requires root user privileges - if they are"

echo "in the freshly built busybox. This requires root user privileges - if they are"

echo "not deteceted the existing busybox binaries will remain in the ramdisk image."

echo "not deteceted the existing busybox binaries will remain in the ramdisk image."

echo

echo

echo "#####################################README#####################################"

echo "#####################################README#####################################"

echo

echo

echo "Install the toolchain under current directory?"

echo "Install the toolchain under current directory?"

echo "Current directory: [$DIR]"

echo "Current directory: [$DIR]"

echo "Tools will be installed in [$DIR/$TARGET]"

echo "Tools will be installed in [$DIR/$TARGET]"

echo [Y/n]:

echo [Y/n]:

read YN

read YN

## $YN will be zero length string if user just pressed enter ##

## $YN will be zero length string if user just pressed enter ##

if [ -z $YN ]

if [ -z $YN ]

    then

then

    VAL="y"

    VAL="y"

else

else

    VAL=$(echo $YN | tr [:upper:] [:lower:])

    VAL=$(echo $YN | tr [:upper:] [:lower:])

fi

fi

if [ $VAL = "n" ]

if [ $VAL = "n" ]

    then

then

    # Optional install path

    # Optional install path

    echo "Enter the path the toolchain will be installed in:"

    echo "Enter the path the toolchain will be installed in:"

    read DIR

    read DIR

    # Check if the path exists and ask the user to verify it

    # Check if the path exists and ask the user to verify it

    until [ $DN = "y" ]

    until [ $DN = "y" ]

      do

    do

        #Check the path exists

        #Check the path exists

        if [ -d $DIR ]

        if [ -d $DIR ]

            then

        then

            # The path entered is OK

            # The path entered is OK

            echo "Chosen directory is [$DIR]"

            echo "Chosen directory is [$DIR]"

            echo "Tools will be installed in [$DIR/$TARGET], or1ksim in [$DIR/or1ksim]"

            echo "Tools will be installed in [$DIR/$TARGET], or1ksim in [$DIR/or1ksim]"

            echo "[y/n]:"

            echo "[y/n]:"

            read DN

            read DN

            if [ -z $DN ]

            if [ -z $DN ]

                then

            then

                # Presume yes here

                # Presume yes here

                DN="y"

                DN="y"

            fi

            fi

            VAL=$(echo $DN | tr [:upper:] [:lower:])

            VAL=$(echo $DN | tr [:upper:] [:lower:])

        else

        else

            echo

            echo

            #echo "Path does not exist. Please create it and ensure user has correct permissions."

            #echo "Path does not exist. Please create it and ensure user has correct permissions."

            echo "Path does not exist. Create $DIR now?"

            echo "Path does not exist. Create $DIR now?"

            echo "[y/N]:"

            echo "[y/N]:"

            read MKPATH

            read MKPATH

            if [ -z $MKPATH ]

            if [ -z $MKPATH ]

                then

            then

                ## $MKPATH was zero, so user probably just pressed enter without entering anything, which we'll interpret as "n" ##

                ## $MKPATH was zero, so user probably just pressed enter without entering anything, which we'll interpret as "n" ##

                MKPATHYN="n"

                MKPATHYN="n"

            else

            else

                MKPATHYN=$(echo $MKPATH | tr [:upper:] [:lower:])

                MKPATHYN=$(echo $MKPATH | tr [:upper:] [:lower:])

            fi

            fi

            if [ $MKPATHYN = "y" ]

            if [ $MKPATHYN = "y" ]

                then

            then

                `mkdir -p $DIR`

                `mkdir -p $DIR`

                # Check we made it successfully

                # Check we made it successfully

                if [ $? -ne 0 ]

                if [ $? -ne 0 ]

                    then

                then

                    DN="n"

                    DN="n"

                else

                else

                    DN="x" # Set this so we do go back through and ask the user to verify

                    DN="x" # Set this so we do go back through and ask the user to verify

                fi

                fi

            else

            else

                DN="n"

                DN="n"

            fi

            fi

        fi

        fi

        if [ $DN = "n" ]

        if [ $DN = "n" ]

            then

        then

            echo "Enter the path the toolchain should be installed in:"

            echo "Enter the path the toolchain should be installed in:"

            read DIR

            read DIR

        fi

        fi

    done

    done

    cd $DIR

    cd $DIR

#    echo "loop done"

#    echo "loop done"

#    echo "Working in " `pwd`

#    echo "Working in " `pwd`

fi

fi

## Now check that the required tools to build the toolchain are installed

## Now check that the required tools to build the toolchain are installed

check_essential_build_tools

check_essential_build_tools

BUILD_TOP=$START_DIR/or32-build

BUILD_TOP=$START_DIR/or32-build

export BUILD_TOP

export BUILD_TOP

## Set donload directory to be under the current directory ##

## Set donload directory to be under the current directory ##

DOWNLOAD_DIR=$START_DIR/or32-download

DOWNLOAD_DIR=$START_DIR/or32-download

## Setup the target tool installation directory ##

## Setup the target tool installation directory ##

INSTALL_DIR=$DIR

INSTALL_DIR=$DIR

$MKDIR $INSTALL_DIR

$MKDIR $INSTALL_DIR

####################################################################################################

####################################################################################################

## Now check which sources have already been downloaded, if any ##

## Now check which sources have already been downloaded, if any ##

DO_DOWNLOADS="y" ## Default is to NOT do downloads

DO_DOWNLOADS="y" ## Default is to NOT do downloads

if [ $DBG_BUILD -eq 1 ]

if [ $DBG_BUILD -eq 1 ]

    then

then

    ## Ask if we should do downloads ##

    ## Ask if we should do downloads ##

    echo "Do downloads?"

    echo "Do downloads?"

    echo "[y/N]:"

    echo "[y/N]:"

    read DO_DOWNLOADS

    read DO_DOWNLOADS

    ## $YN will be zero length string if user just pressed enter ##

    ## $YN will be zero length string if user just pressed enter ##

    if [ -z $DO_DOWNLOADS ]

    if [ -z $DO_DOWNLOADS ]

        then

    then

        DO_DOWNLOADS="n"

        DO_DOWNLOADS="n"

    else

    else

        DO_DOWNLOADS=$(echo $DO_DOWNLOADS | tr [:upper:] [:lower:])

        DO_DOWNLOADS=$(echo $DO_DOWNLOADS | tr [:upper:] [:lower:])

    fi

    fi

fi

fi

if [ $DO_DOWNLOADS = "y" ]

if [ $DO_DOWNLOADS = "y" ]

then

then

## Check if download directory exists, if not create it ##

## Check if download directory exists, if not create it ##

    if [ ! -d $DOWNLOAD_DIR ]; then

    if [ ! -d $DOWNLOAD_DIR ]; then

        $MKDIR $DOWNLOAD_DIR

        $MKDIR $DOWNLOAD_DIR

    fi

    fi

    cd $DOWNLOAD_DIR

    cd $DOWNLOAD_DIR

## We'll need the md5sum file ##

## We'll need the md5sum file ##

## This is a file stored on the ORSoC FTP server, containing checksums of all the files we need ##

## This is a file stored on the ORSoC FTP server, containing checksums of all the files we need ##

    rm -f $MD5SUM_FILE

    rm -f $MD5SUM_FILE

    wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$MD5SUM_FILE

    wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$MD5SUM_FILE

## Make sure we got that OK ##

## Make sure we got that OK ##

    check_exit_code

    check_exit_code

## We have lists of what to get from each FTP let's create a loop for each ##

## We have lists of what to get from each FTP let's create a loop for each ##

## ORSoC FTP server downloads ##

## ORSoC FTP server downloads ##

    for CURRENT_FILE in $ORSOC_FTP_FILE_LIST

    for CURRENT_FILE in $ORSOC_FTP_FILE_LIST

      do

    do

  # Check if we've already got the file

  # Check if we've already got the file

      if [ -e $CURRENT_FILE ]

        if [ -e $CURRENT_FILE ]

          then

        then

          echo "File $CURRENT_FILE exists locally."

            echo "File $CURRENT_FILE exists locally."

          echo "Verifying MD5 checksum:"

            echo "Verifying MD5 checksum:"

      ## Verify it's right by checking the MD5 checksum ##

      ## Verify it's right by checking the MD5 checksum ##

      ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

      ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

      ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

      ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

          cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

            cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

          if [ $? -ne 0 ]

            if [ $? -ne 0 ]

              then

            then

          #MD5sum of $CURRENT_FILE differs from expected value - we'll download it again

          #MD5sum of $CURRENT_FILE differs from expected value - we'll download it again

              echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

                echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

              rm -f $CURRENT_FILE

                rm -f $CURRENT_FILE

              wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$CURRENT_FILE

                wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$CURRENT_FILE

              check_exit_code

                check_exit_code

          fi

            fi

      else

        else

      # File doesn't exist locally - we'll download it

      # File doesn't exist locally - we'll download it

          echo "Downloading $CURRENT_FILE"

            echo "Downloading $CURRENT_FILE"

          wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$CURRENT_FILE

            wget ftp://$ORSOC_FTP_USER:$ORSOC_FTP_PASSWD@$ORSOC_FTP_HOST/$ORSOC_FTP_DIR/$CURRENT_FILE

          check_exit_code

            check_exit_code

      fi

        fi

      echo

        echo

    done

    done

## GNU FTP server downloads ##

## GNU FTP server downloads ##

    for CURRENT_FILE in $GNU_FTP_FILE_LIST

    for CURRENT_FILE in $GNU_FTP_FILE_LIST

      do

    do

  ## Check if we've already got the file ##

  ## Check if we've already got the file ##

      if [ -e $CURRENT_FILE ]

        if [ -e $CURRENT_FILE ]

          then

        then

          echo "File $CURRENT_FILE exists locally."

            echo "File $CURRENT_FILE exists locally."

          echo "Verifying MD5 checksum:"

            echo "Verifying MD5 checksum:"

      ## Verify it's right by checking the MD5 checksum ##

      ## Verify it's right by checking the MD5 checksum ##

      ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

      ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

      ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

      ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

          cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

            cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

          if [ $? -ne 0 ]

            if [ $? -ne 0 ]

              then

            then

          ## MD5sum of present one is incorrect - we'll download it again ##

          ## MD5sum of present one is incorrect - we'll download it again ##

              echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

                echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

              rm -f $CURRENT_FILE

                rm -f $CURRENT_FILE

          ## Depending on the file, we need a specific path ##

          ## Depending on the file, we need a specific path ##

          ## gcc's path on ftp ##

          ## gcc's path on ftp ##

              if [ $CURRENT_FILE = $ZBALL2 ]; then

                if [ $CURRENT_FILE = $ZBALL2 ]; then

                  GNU_FTP_DIR=$GNU_FTP_GCC_DIR

                    GNU_FTP_DIR=$GNU_FTP_GCC_DIR

              fi

                fi

          ## gdb's path on ftp ##

          ## gdb's path on ftp ##

              if [ $CURRENT_FILE = $ZBALL8 ]; then

                if [ $CURRENT_FILE = $ZBALL8 ]; then

                  GNU_FTP_DIR=$GNU_FTP_GDB_DIR

                    GNU_FTP_DIR=$GNU_FTP_GDB_DIR

              fi

                fi

              wget ftp://$GNU_FTP_USER:$GNU_FTP_USER@$GNU_FTP_HOST/$GNU_FTP_DIR/$CURRENT_FILE

                wget ftp://$GNU_FTP_USER:$GNU_FTP_USER@$GNU_FTP_HOST/$GNU_FTP_DIR/$CURRENT_FILE

              check_exit_code

                check_exit_code

          fi

            fi

      else

        else

      # File doesn't exist - we'll download it

      # File doesn't exist - we'll download it

          echo "Downloading $CURRENT_FILE"

            echo "Downloading $CURRENT_FILE"

      ## Depending on the file, we need a specific path ##

      ## Depending on the file, we need a specific path ##

      ## gcc's path on ftp ##

      ## gcc's path on ftp ##

          if [ $CURRENT_FILE = $ZBALL2 ]; then

            if [ $CURRENT_FILE = $ZBALL2 ]; then

              GNU_FTP_DIR=$GNU_FTP_GCC_DIR

                GNU_FTP_DIR=$GNU_FTP_GCC_DIR

          fi

            fi

      ## gdb's path on ftp ##

      ## gdb's path on ftp ##

          if [ $CURRENT_FILE = $ZBALL8 ]; then

            if [ $CURRENT_FILE = $ZBALL8 ]; then

              GNU_FTP_DIR=$GNU_FTP_GDB_DIR

                GNU_FTP_DIR=$GNU_FTP_GDB_DIR

          fi

            fi

          wget ftp://$GNU_FTP_USER:$GNU_FTP_USER@$GNU_FTP_HOST/$GNU_FTP_DIR/$CURRENT_FILE

            wget ftp://$GNU_FTP_USER:$GNU_FTP_USER@$GNU_FTP_HOST/$GNU_FTP_DIR/$CURRENT_FILE

          check_exit_code

            check_exit_code

      fi

        fi

      echo

        echo

    done

    done

## Kernel.org FTP server downloads ##

## Kernel.org FTP server downloads ##

    CURRENT_FILE=$KERNEL_FTP_FILE_LIST

    CURRENT_FILE=$KERNEL_FTP_FILE_LIST

## Usually just a single file from the kernel.org ftp site ##

## Usually just a single file from the kernel.org ftp site ##

    if [ -e $CURRENT_FILE ]

    if [ -e $CURRENT_FILE ]

    then

    then

        echo "File $CURRENT_FILE exists locally."

        echo "File $CURRENT_FILE exists locally."

        echo "Verifying MD5 checksum:"

        echo "Verifying MD5 checksum:"

    ## Verify it's right by checking the MD5 checksum ##

    ## Verify it's right by checking the MD5 checksum ##

    ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

    ## First we get the line for $CURRENT_FILE out of the $MD5SUM_FILE, then feed it to "md5sum -c"

    ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

    ## which checks it and sets the return code, $? to 0 if OK, 1 if problem ##

        cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

        cat $MD5SUM_FILE | grep $CURRENT_FILE | md5sum -c

        if [ $? -ne 0 ]

        if [ $? -ne 0 ]

            then

        then

        #MD5sum of present one is incorrect - we'll download it again

        #MD5sum of present one is incorrect - we'll download it again

            echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

            echo "MD5 checksum of $CURRENT_FILE differs from expected value. Re-downloading."

            rm -f $CURRENT_FILE

            rm -f $CURRENT_FILE

            wget ftp://$KERNEL_FTP_USER:$KERNEL_FTP_USER@$KERNEL_FTP_HOST/$KERNEL_FTP_DIR/$CURRENT_FILE

            wget ftp://$KERNEL_FTP_USER:$KERNEL_FTP_USER@$KERNEL_FTP_HOST/$KERNEL_FTP_DIR/$CURRENT_FILE

            check_exit_code

            check_exit_code

        fi

        fi

    else

    else

    ## Download it ##

    ## Download it ##

        echo "Downloading $CURRENT_FILE"

        echo "Downloading $CURRENT_FILE"

        wget ftp://$KERNEL_FTP_USER:$KERNEL_FTP_PASSWD@$KERNEL_FTP_HOST/$KERNEL_FTP_DIR/$CURRENT_FILE

        wget ftp://$KERNEL_FTP_USER:$KERNEL_FTP_PASSWD@$KERNEL_FTP_HOST/$KERNEL_FTP_DIR/$CURRENT_FILE

    check_exit_code

        check_exit_code

    fi

    fi

echo

    echo

fi # if [ $DO_DOWNLOADS = "y" ]

fi # if [ $DO_DOWNLOADS = "y" ]

####################################################################################################

####################################################################################################

## Cygwin exports ##

## Cygwin exports ##

ON_CYGWIN=`set | grep -i mach|grep -i -c cygwin`

ON_CYGWIN=`set | grep -i mach|grep -i -c cygwin`

if [ $ON_CYGWIN -ge 1 ]

if [ $ON_CYGWIN -ge 1 ]

    then

then

    echo

    echo

    echo "Cygwin host detected"

    echo "Cygwin host detected"

    echo "Platform specific exports:"

    echo "Platform specific exports:"

    echo  "export HOST_LOADLIBES=\"-lcurses -lintl\" "

    echo  "export HOST_LOADLIBES=\"-lcurses -lintl\" "

    echo

    echo

    export ON_CYGWIN=1

    export ON_CYGWIN=1

    export HOST_LOADLIBES="-lcurses -lintl"

    export HOST_LOADLIBES="-lcurses -lintl"

fi

fi

####################################################################################################

####################################################################################################

cd $START_DIR

cd $START_DIR

## if not debug building, let's remove all the old stuff ##

## if not debug building, let's remove all the old stuff ##

if [ $DBG_BUILD -eq 0 ]

if [ $DBG_BUILD -eq 0 ]

    then

then

## Always start with a clean build dir ##

## Always start with a clean build dir ##

    rm -fr $BUILD_TOP

    rm -fr $BUILD_TOP

    $MKDIR $BUILD_TOP

    $MKDIR $BUILD_TOP

    chmod 777 $BUILD_TOP

    chmod 777 $BUILD_TOP

    $MKDIR $BUILD_TOP/b-gcc

    $MKDIR $BUILD_TOP/b-gcc

    $MKDIR $BUILD_TOP/b-b

    $MKDIR $BUILD_TOP/b-b

fi

fi

## default build option is yes ##

## default build option is yes ##

BUILD_THIS="y"

BUILD_THIS="y"

if [ $DBG_BUILD -eq 1 ]

if [ $DBG_BUILD -eq 1 ]

    then

then

    ## Ask if we should build binutils ##

    ## Ask if we should build binutils ##

    echo "Re-build $BINUTILS_VER ?"

    echo "Re-build $BINUTILS_VER ?"

    echo "[y/N]:"

    echo "[y/N]:"

    read YN

    read YN

    ## $YN will be zero length string if user just pressed enter ##

    ## $YN will be zero length string if user just pressed enter ##

    if [ -z $YN ]

    if [ -z $YN ]

        then

    then

        BUILD_THIS="n"

        BUILD_THIS="n"

    else

    else

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

    fi

    fi

    if [ $BUILD_THIS = "y" ]

    if [ $BUILD_THIS = "y" ]

        then

    then

        ## Delete and recreate the binutils directory ##

        ## Delete and recreate the binutils directory ##

        rm -rf $BUILD_TOP/b-b

        rm -rf $BUILD_TOP/b-b

        rm -rf $BUILD_TOP/$BINUTILS_VER

        rm -rf $BUILD_TOP/$BINUTILS_VER

        $MKDIR $BUILD_TOP/b-b

        $MKDIR $BUILD_TOP/b-b

    fi

    fi

fi

fi

##########################Building Binutils#######################

##########################Building Binutils#######################

if [ $BUILD_THIS = "y" ]

if [ $BUILD_THIS = "y" ]

    then

then

    echo "############################## Building binutils ###############################"

    echo "############################## Building binutils ###############################"

    echo

    echo

    echo "Decompressing source"

    echo "Decompressing source"

    cd $BUILD_TOP

    cd $BUILD_TOP

## Extract sources ##

## Extract sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL1

    tar xjf $DOWNLOAD_DIR/$ZBALL1

    echo

    echo

    echo "Patching binutils with $BINUTILS_PATCH"

    echo "Patching binutils with $BINUTILS_PATCH"

    cd $BINUTILS_VER

    cd $BINUTILS_VER

    bzip2 -dc $DOWNLOAD_DIR/$BINUTILS_PATCH | patch -p1 > $BINUTILS_VER-patch.log 2>&1

    bzip2 -dc $DOWNLOAD_DIR/$BINUTILS_PATCH | patch -p1 > $BINUTILS_VER-patch.log 2>&1

## Make sure that patched ok ##

## Make sure that patched ok ##

    check_exit_code

    check_exit_code

    cd ..

    cd ..

    cd $BUILD_TOP/b-b

    cd $BUILD_TOP/b-b

    echo

    echo

    echo "Configuring $BINUTILS_VER: --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --disable-checking"

    echo "Configuring $BINUTILS_VER: --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --disable-checking"

    echo "Logging output to $BINUTILS_VER-configure.log"

    echo "Logging output to $BINUTILS_VER-configure.log"

    $BUILD_TOP/$BINUTILS_VER/configure --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --disable-checking > $BINUTILS_VER-configure.log 2>&1

    $BUILD_TOP/$BINUTILS_VER/configure --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --disable-checking > $BINUTILS_VER-configure.log 2>&1

    echo

    echo

    echo "Making and installing $BINUTILS_VER"

    echo "Making and installing $BINUTILS_VER"

    echo "Logging output to $BINUTILS_VER-make.log "

    echo "Logging output to $BINUTILS_VER-make.log "

    make all install > $BINUTILS_VER-make.log 2>&1

    make all install > $BINUTILS_VER-make.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

    cd $BUILD_TOP

    cd $BUILD_TOP

fi

fi

#######################Finish Building Binutils#####################

#######################Finish Building Binutils#####################

## Export the path to the new or32 binaries directory, used by the rest of this script ##

## Export the path to the new or32 binaries directory, used by the rest of this script ##

echo

echo

echo "Adding $INSTALL_DIR/$TARGET/bin to the PATH variable"

echo "Adding $INSTALL_DIR/$TARGET/bin to the PATH variable"

export PATH=$INSTALL_DIR/$TARGET/bin:$PATH

export PATH=$INSTALL_DIR/$TARGET/bin:$PATH

## default build option is yes ##

## default build option is yes ##

BUILD_THIS="y"

BUILD_THIS="y"

if [ $DBG_BUILD -eq 1 ]

if [ $DBG_BUILD -eq 1 ]

    then

then

    ## Ask if we should do the initial builds of GCC and Linux ##

    ## Ask if we should do the initial builds of GCC and Linux ##

    echo "Re-do initial $GCC_VER and $LINUX_VER builds (note if you choose to do this then it's EXTREMELY likely that you will have to do the rest of the script, particularly the re-build of gcc that occurs later)?"

    echo "Re-do initial $GCC_VER and $LINUX_VER builds (note if you choose to do this then it's EXTREMELY likely that you will have to do the rest of the script, particularly the re-build of gcc that occurs later)?"

    echo "[y/N]:"

    echo "[y/N]:"

    read YN

    read YN

    ## $YN will be zero length string if user just pressed enter ##

    ## $YN will be zero length string if user just pressed enter ##

    if [ -z $YN ]

    if [ -z $YN ]

        then

    then

        BUILD_THIS="n" # default is no

        BUILD_THIS="n" # default is no

    else

    else

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

    fi

    fi

    if [ $BUILD_THIS = "y" ]

    if [ $BUILD_THIS = "y" ]

        then

    then

        ## Delete and recreate the gcc directory ##

        ## Delete and recreate the gcc directory ##

        rm -rf $BUILD_TOP/b-gcc

        rm -rf $BUILD_TOP/b-gcc

        rm -rf $BUILD_TOP/$GCC_VER

        rm -rf $BUILD_TOP/$GCC_VER

        rm -rf $BUILD_TOP/$LINUX_VER

        rm -rf $BUILD_TOP/$LINUX_VER

        $MKDIR $BUILD_TOP/b-gcc

        $MKDIR $BUILD_TOP/b-gcc

        ## Undo everything done in the next part

        ## Undo everything done in the next part

        rm -rf $INSTALL_DIR/$TARGET/include

        rm -rf $INSTALL_DIR/$TARGET/include

        unlink $INSTALL_DIR/$TARGET/sys-include

        unlink $INSTALL_DIR/$TARGET/sys-include

    fi

    fi

fi

fi

##########################Building GCC and Linux############################

##########################Building GCC and Linux############################

if [ $BUILD_THIS = "y" ]

if [ $BUILD_THIS = "y" ]

    then

then

    echo

    echo

    echo "####################### Building or32 gcc and Linux ############################"

    echo "####################### Building or32 gcc and Linux ############################"

    echo

    echo

    echo "Decompressing source"

    echo "Decompressing source"

    cd $BUILD_TOP

    cd $BUILD_TOP

## Extract sources ##

## Extract sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL2 ## gcc sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL2 ## gcc sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL4 ## Linux kernel sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL4 ## Linux kernel sources ##

    echo

    echo

    echo "Patching $LINUX_VER with patch file $LINUX_PATCH"

    echo "Patching $LINUX_VER with patch file $LINUX_PATCH"

    cd $LINUX_VER

    cd $LINUX_VER

## Apply patch to linux kernel sources ##

## Apply patch to linux kernel sources ##

    bzip2 -dc $DOWNLOAD_DIR/$LINUX_PATCH | patch -p1 > $LINUX_VER-patch.log 2>&1

    bzip2 -dc $DOWNLOAD_DIR/$LINUX_PATCH | patch -p1 > $LINUX_VER-patch.log 2>&1

## Make sure that patched ok ##

## Make sure that patched ok ##

    check_exit_code

    check_exit_code

## Copy our preconfigured configuration file into place ##

## Copy our preconfigured configuration file into place ##

    cp rgd_dot_config .config

    cp rgd_dot_config .config

    echo

    echo

    echo "Making Linux oldconfig"

    echo "Making Linux oldconfig"

    make oldconfig > $LINUX_VER-make-oldconfig.log 2>&1

    make oldconfig > $LINUX_VER-make-oldconfig.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

    cd $BUILD_TOP

    cd $BUILD_TOP

    $MKDIR $INSTALL_DIR/$TARGET/include

    $MKDIR $INSTALL_DIR/$TARGET/include

    $MKDIR $INSTALL_DIR/$TARGET/include/asm

    $MKDIR $INSTALL_DIR/$TARGET/include/asm

    $MKDIR $INSTALL_DIR/$TARGET/include/linux

    $MKDIR $INSTALL_DIR/$TARGET/include/linux

    cp -f -dR $LINUX_VER/include/linux/* $INSTALL_DIR/$TARGET/include/linux

    cp -f -dR $LINUX_VER/include/linux/* $INSTALL_DIR/$TARGET/include/linux

    cp -f -dR $LINUX_VER/include/asm-or32/* $INSTALL_DIR/$TARGET/include/asm

    cp -f -dR $LINUX_VER/include/asm-or32/* $INSTALL_DIR/$TARGET/include/asm

    cd $INSTALL_DIR/$TARGET

    cd $INSTALL_DIR/$TARGET

    ln -s include sys-include

    ln -s include sys-include

    cd $BUILD_TOP

    cd $BUILD_TOP

    cd $GCC_VER

    cd $GCC_VER

## Patch gcc ##

## Patch gcc ##

    echo

    echo

    echo "Patching $GCC_VER with $GCC_PATCH"

    echo "Patching $GCC_VER with $GCC_PATCH"

    bzip2 -dc $DOWNLOAD_DIR/$GCC_PATCH | patch -p1 > $GCC_VER-patch.log 2>&1

    bzip2 -dc $DOWNLOAD_DIR/$GCC_PATCH | patch -p1 > $GCC_VER-patch.log 2>&1

## Make sure that patched ok ##

## Make sure that patched ok ##

    check_exit_code

    check_exit_code

    cd $BUILD_TOP

    cd $BUILD_TOP

    cd b-gcc

    cd b-gcc

    # configure GCC

    # configure GCC

    echo

    echo

    echo "Configuring $GCC_VER: --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --with-local-prefix=$INSTALL_DIR/$TARGET/$TARGET --with-gnu-as --with-gnu-ld --disable-libssp --enable-languages=c"

    echo "Configuring $GCC_VER: --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --with-local-prefix=$INSTALL_DIR/$TARGET/$TARGET --with-gnu-as --with-gnu-ld --disable-libssp --enable-languages=c"

    echo "Logging output to $GCC_VER-configure.log"

    echo "Logging output to $GCC_VER-configure.log"

    $BUILD_TOP/$GCC_VER/configure --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --with-local-prefix=$INSTALL_DIR/$TARGET/$TARGET --with-gnu-as --with-gnu-ld --disable-libssp --enable-languages=c > $GCC_VER-configure.log 2>&1

    $BUILD_TOP/$GCC_VER/configure --target=$TARGET --prefix=$INSTALL_DIR/$TARGET --with-local-prefix=$INSTALL_DIR/$TARGET/$TARGET --with-gnu-as --with-gnu-ld --disable-libssp --enable-languages=c > $GCC_VER-configure.log 2>&1

    echo

    echo

    echo "Making and installing $GCC_VER"

    echo "Making and installing $GCC_VER"

    echo "Logging output to $GCC_VER-make.log"

    echo "Logging output to $GCC_VER-make.log"

    make all install > $GCC_VER-make.log 2>&1

    make all install > $GCC_VER-make.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

    cd $BUILD_TOP

    cd $BUILD_TOP

    echo

    echo

    echo "Making vmlinux image"

    echo "Making vmlinux image"

    echo "Logging output to vmlinux-make.log"

    echo "Logging output to vmlinux-make.log"

    cd $LINUX_VER

    cd $LINUX_VER

    make vmlinux ARCH=or32 CROSS_COMPILE=$INSTALL_DIR/$TARGET/bin/$TARGET- > vmlinux-make.log 2>&1

    make vmlinux ARCH=or32 CROSS_COMPILE=$INSTALL_DIR/$TARGET/bin/$TARGET- > vmlinux-make.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

fi

fi

##########################Finish Building GCC and Linux############################

##########################Finish Building GCC and Linux############################

## default build option is yes ##

## default build option is yes ##

BUILD_THIS="y"

BUILD_THIS="y"

if [ $DBG_BUILD -eq 1 ]

if [ $DBG_BUILD -eq 1 ]

    then

then

    ## Ask if we should rebuild uClibc ##

    ## Ask if we should rebuild uClibc ##

    echo "Re-build $UCLIB_VER ?"

    echo "Re-build $UCLIB_VER ?"

    echo "[y/N]:"

    echo "[y/N]:"

    read YN

    read YN

    ## $YN will be zero length string if user just pressed enter ##

    ## $YN will be zero length string if user just pressed enter ##

    if [ -z $YN ]

    if [ -z $YN ]

        then

    then

        BUILD_THIS="n" # default is no

        BUILD_THIS="n" # default is no

    else

    else

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

    fi

    fi

    if [ $BUILD_THIS = "y" ]

    if [ $BUILD_THIS = "y" ]

        then

    then

        ## Delete the uClibc directory ##

        ## Delete the uClibc directory ##

        rm -rf $BUILD_TOP/$UCLIB_VER

        rm -rf $BUILD_TOP/$UCLIB_VER

    fi

    fi

fi

fi

##########################Building uClibc#########################

##########################Building uClibc#########################

if [ $BUILD_THIS = "y" ]

if [ $BUILD_THIS = "y" ]

    then

then

    echo

    echo

    echo "############################## Building uClibc #################################"

    echo "############################## Building uClibc #################################"

    echo

    echo

    echo "Decompressing source"

    echo "Decompressing source"

    cd $BUILD_TOP

    cd $BUILD_TOP

    tar xjf $DOWNLOAD_DIR/$ZBALL3 ## uClibc sources ##

    tar xjf $DOWNLOAD_DIR/$ZBALL3 ## uClibc sources ##

    echo

    echo

    echo "Patching $UCLIB_VER with $UCLIBC_PATCH"

    echo "Patching $UCLIB_VER with $UCLIBC_PATCH"

    cd $UCLIB_VER

    cd $UCLIB_VER

## Patch uClibc sources ##

## Patch uClibc sources ##

    bzip2 -dc $DOWNLOAD_DIR/$UCLIBC_PATCH  | patch -p1 > $UCLIB_VER-patch.log 2>&1

    bzip2 -dc $DOWNLOAD_DIR/$UCLIBC_PATCH  | patch -p1 > $UCLIB_VER-patch.log 2>&1

## Make sure that patched ok ##

## Make sure that patched ok ##

    check_exit_code

    check_exit_code

    export CC=$TARGET-gcc

    export CC=$TARGET-gcc

    export BUILD_TOP

    export BUILD_TOP

    #cp $DOWNLOAD_DIR/$CONFIG1  $BUILD_TOP/$UCLIB_VER/.config

    #cp $DOWNLOAD_DIR/$CONFIG1  $BUILD_TOP/$UCLIB_VER/.config

    #cp $DOWNLOAD_DIR/$CONFIG1  $BUILD_TOP/$UCLIB_VER/.config.old

    #cp $DOWNLOAD_DIR/$CONFIG1  $BUILD_TOP/$UCLIB_VER/.config.old

    ## $TARGET name implementation into config script ##

    ## $TARGET name implementation into config script ##

    ## First get the second part of the target name, after the "-", the "elf" in "or32-elf", for example ##

    ## First get the second part of the target name, after the "-", the "elf" in "or32-elf", for example ##

    TARGET_SECOND_PART=`echo $TARGET | cut -f 2 -d "-"`

    TARGET_SECOND_PART=`echo $TARGET | cut -f 2 -d "-"`

    ## First change any references to the uclinux target ##

    ## First change any references to the uclinux target ##

    ## And delete the line saying DEVEL_PREFIX so we can put our $INSTALL_DIR path in ##

    ## And delete the line saying DEVEL_PREFIX so we can put our $INSTALL_DIR path in ##

    sed "s/or32\-uclinux/\or32\-$TARGET_SECOND_PART/" $DOWNLOAD_DIR/$CONFIG1 | sed "/DEVEL\_PREFIX\=/d"  > $BUILD_TOP/$UCLIB_VER/.config  ## Output to the .config ##

    sed "s/or32\-uclinux/\or32\-$TARGET_SECOND_PART/" $DOWNLOAD_DIR/$CONFIG1 | sed "/DEVEL\_PREFIX\=/d"  > $BUILD_TOP/$UCLIB_VER/.config  ## Output to the .config ##

    ## Now output the new DEVEL_PATH= value ##

    ## Now output the new DEVEL_PATH= value ##

    echo "DEVEL_PREFIX=\"$INSTALL_DIR/$TARGET\"" >> $BUILD_TOP/$UCLIB_VER/.config

    echo "DEVEL_PREFIX=\"$INSTALL_DIR/$TARGET\"" >> $BUILD_TOP/$UCLIB_VER/.config

    ## copy it to .config.old ##

    ## copy it to .config.old ##

    cp $BUILD_TOP/$UCLIB_VER/.config $BUILD_TOP/$UCLIB_VER/.config.old

    cp $BUILD_TOP/$UCLIB_VER/.config $BUILD_TOP/$UCLIB_VER/.config.old

    ## Do the configuration ##

    ## Do the configuration ##

## Change the cross compiler name in the Config.or32 file

## Change the cross compiler name in the Config.or32 file

## First get the second part of the target name, after the "-" ##

## First get the second part of the target name, after the "-" ##

    TARGET_SECOND_PART=`echo $TARGET | cut -f 2 -d "-"`

    TARGET_SECOND_PART=`echo $TARGET | cut -f 2 -d "-"`

## Removes the uclinux line and changes to whatever our current target is ##

## Removes the uclinux line and changes to whatever our current target is ##

    sed "s/or32\-uclinux/\or32\-$TARGET_SECOND_PART/" $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32  > $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32.newtarget

    sed "s/or32\-uclinux/\or32\-$TARGET_SECOND_PART/" $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32  > $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32.newtarget

    mv $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32.newtarget $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32

    mv $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32.newtarget $BUILD_TOP/$UCLIB_VER/extra/Configs/Config.or32

if [ $ON_CYGWIN -ge 1 ]

    if [ $ON_CYGWIN -ge 1 ]

    then

    then

## If on Cygwin, fix strange error where 'install' command by the makefile ##

## If on Cygwin, fix strange error where 'install' command by the makefile ##

## results in it trying to execute the INSTALL text file in the root of the ##

## results in it trying to execute the INSTALL text file in the root of the ##

## package ##

## package ##

    mv INSTALL INSTALL.txt

        mv INSTALL INSTALL.txt

fi

    fi

    echo

    echo

    echo "Making uClibc oldconfig"

    echo "Making uClibc oldconfig"

    HOST_LOADLIBES="-lcurses -lintl" HOSTCC=`which gcc` make oldconfig > $UCLIB_VER-make-oldconfig.log 2>&1

    HOST_LOADLIBES="-lcurses -lintl" HOSTCC=`which gcc` make oldconfig > $UCLIB_VER-make-oldconfig.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

    ln -s extra/Configs/Config.or32 Config

    ln -s extra/Configs/Config.or32 Config

    echo

    echo

    echo "Making and install $UCLIB_VER"

    echo "Making and install $UCLIB_VER"

    echo "Logging output to $UCLIB_VER-make.log"

    echo "Logging output to $UCLIB_VER-make.log"

    make all install > $UCLIB_VER-make.log 2>&1

    make all install > $UCLIB_VER-make.log 2>&1

## Make sure that built ok ##

## Make sure that built ok ##

    check_exit_code

    check_exit_code

    unset CC

    unset CC

fi

fi

##########################Finish Building uClibc#########################

##########################Finish Building uClibc#########################

## default build option is yes ##

## default build option is yes ##

BUILD_THIS="y"

BUILD_THIS="y"

if [ $DBG_BUILD -eq 1 ]

if [ $DBG_BUILD -eq 1 ]

    then

then

    ## Ask if we should rebuild gcc ##

    ## Ask if we should rebuild gcc ##

    echo "Perform $GCC_VER re-build? - YES (y) if you rebuilt GCC and Linux previously, otherwise definitely NO (n)."

    echo "Perform $GCC_VER re-build? - YES (y) if you rebuilt GCC and Linux previously, otherwise definitely NO (n)."

    echo "[y/N]:"

    echo "[y/N]:"

    read YN

    read YN

    ## $YN will be zero length string if user just pressed enter ##

    ## $YN will be zero length string if user just pressed enter ##

    if [ -z $YN ]

    if [ -z $YN ]

        then

    then

        BUILD_THIS="n" # default is no

        BUILD_THIS="n" # default is no

    else

    else

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

        BUILD_THIS=$(echo $YN | tr [:upper:] [:lower:])

    fi

    fi

    if [ $BUILD_THIS = "y" ]

    if [ $BUILD_THIS = "y" ]

        then

    then

        ## Undo some things we did before after doing this compile ##

        ## Undo some things we did before after doing this compile ##

        unlink $INSTALL_DIR/$TARGET/$TARGET/sys-include

        unlink $INSTALL_DIR/$TARGET/$TARGET/sys-include

        rm -rf $INSTALL_DIR/$TARGET/$TARGET/lib/*

        rm -rf $INSTALL_DIR/$TARGET/$TARGET/lib/*

    fi

    fi

fi

fi

##########################re-Building GCC########################

##########################re-Building GCC########################

if [ $BUILD_THIS = "y" ]

if [ $BUILD_THIS = "y" ]

    then

then

    echo

    echo

    echo "############################## Re-building or-32 gcc ###########################"

    echo "############################## Re-building or-32 gcc ###########################"

    echo

    echo

    echo "Re-building $GCC_VER"

    echo "Re-building $GCC_VER"

    cd $BUILD_TOP

    cd $BUILD_TOP

    cd b-gcc