ESXi 5.0 Build Environment Setup Script

#!/bin/sh

###############################################################################
## Contact Information:
## Robert Graham <robertgraham1906@gmail.com>
###############################################################################
### VMware ESXi 5.0.0u2 Build Environment Setup Script
### https://my.vmware.com/web/vmware/details?productId=229&downloadGroup=VSPHERE50U2_OSS
###############################################################################

VMWARE_FOLDER=$HOME/vmware-esxi-5.0
BUILD_FOLDER=$PWD

# Verify Root
if [ "$(id -u)" -ne "0" ]
then
   echo "ERROR: This should be run as root"
   exit 1
fi

if [ -z "$1" ] || [ -n "$2" ]
then
   echo "ERROR: incorrect input params"
   echo "$(basename $0) <path_to_vmkernel_source_tarball>"
   exit 1
fi

VMWARE_FILE="$1"

if [ ! -f $VMWARE_FILE ]
then
   echo "ERROR: Missing $VMWARE_FILE"
   exit 1
fi

# Download required packages

echo "Checking for required packages ..."

# Check Distro Type
if [ -f /etc/debian_version ]
then
   OS=deb
   echo "Querying for required packages ..."
   dpkg -l build-essential rpm2cpio ncurses-dev flex bison
   if [ $? -ne 0 ]
   then
      echo "ERROR: missing one or more required packages."
      echo "Required: build-essential rpm2cpio ncurses-dev flex bison"
      exit
   fi
elif [ -f /etc/redhat-release ]
then
   OS=rpm
   echo "Installing required packages ..."
   if [ ! -n "$(yum list installed | grep 'rpm\.')" ] \
      || [ ! -n "$(yum list installed | grep 'ncurses-devel\.')" ] \
      || [ ! -n "$(yum list installed | grep 'flex\.')" ] \
      || [ ! -n "$(yum list installed | grep 'bison\.')" ] \
      || [ ! -n "$(yum list installed | grep 'kernel-devel\.')" ] \
      || [ ! -n "$(yum list installed | grep 'rpm-build\.')" ]
   then
      echo "ERROR: missing one or more required packages."
      echo "Required: rpm ncurses-devel flex bison kernel-devel rpm-build"
      exit 1
   fi
else
  echo "ERROR: Unable to determine distro type [deb or rpm]"
  exit 1
fi

# Delete vmware esxi folder
if [ -d $VMWARE_FOLDER ]
then
   rm -rf $VMWARE_FOLDER
fi

# Build/Install Texinfo 4.9
echo "Downloading and installing Texinfo 4.9 (Required) ..."

mkdir -p $VMWARE_FOLDER/texinfo
cd $VMWARE_FOLDER/texinfo
wget http://ftp.gnu.org/gnu/texinfo/texinfo-4.9.tar.gz > /dev/null
tar zxvf texinfo-4.9.tar.gz > /dev/null || \
   { echo "ERROR: texinfo-4.9.tar.gz does not exist" ; exit 1 ; }
cd texinfo-4.9
./configure
make > /dev/null
make install
cd ../

# Create output folders

mkdir -p $VMWARE_FOLDER/vsphere
mkdir -p $VMWARE_FOLDER/toolchain

cd $VMWARE_FOLDER/vsphere

# Extract VMware ESXI source code
echo "Extracting VMware ESXi Source Code ..."
tar -zxvf $VMWARE_FILE > /dev/null || \
   { echo "ERROR: VMware open source file does not exist" ; exit 1 ; }

# Update glibc 2.3.2-95

echo "Building glibc 2.3.2-95 ..."

cd vmkdrivers-gpl || \
   { echo "ERROR: folder does not exist" ; exit 1 ; }
cd glibc-2.3.2-95.44 || \
   { echo "ERROR: folder does not exist" ; exit 1 ; }

grep -rl "TROOT=/build/toolchain" . \
   | xargs sed -i "s@TROOT=/build/toolchain@TROOT=$VMWARE_FOLDER/toolchain@g"

bash BUILD.txt > /dev/null
if [ $? -ne 0 ]
then
   echo "ERROR: $PWD/BUILD.txt failed"
   exit 1
fi

# Refresh the Environment, as makeinfo and glibc were built manually
echo "Refreshing environment by running commands in new shell"

exec su - $USER << EOF

cd $VMWARE_FOLDER/vsphere/vmkdrivers-gpl


# Build binutils-2.17.50.0.15-modcall

echo "Building binutils-2.17.50.0.15-modcall ..."

cd binutils-2.17.50.0.15-modcall || \
   { echo "ERROR: folder does not exist" ; exit 1 ; }

grep -rl "TROOT=/build/toolchain" . \
   | xargs sed -i "s@TROOT=/build/toolchain@TROOT=$VMWARE_FOLDER/toolchain@g"


export CFLAGS="-w"

bash BUILD.txt > /dev/null
if [ $? -ne 0 ]
then
   echo "ERROR: $PWD/BUILD.txt failed"
   exit 1
fi

cd ../

# Build GCC 4.1.2-9

echo "Building GCC 4.1.2-9 ..."

cd gcc-4.1.2-9 || { echo "ERROR: folder does not exist" ; exit 1 ; }

grep -rl "TROOT=/build/toolchain" . \
   | xargs sed -i "s@TROOT=/build/toolchain@TROOT=$VMWARE_FOLDER/toolchain@g"

export CFLAGS=""

bash BUILD.txt > /dev/null
if [ $? -ne 0 ]
then
   echo "ERROR: $PWD/BUILD.txt failed"
   exit 1
fi

cd ../

# Build ESXi 5.0 Drivers (OPTIONAL)

echo "Building ESXi 5.0 Drivers ..."

tar zxvf vmkdrivers-gpl.tgz || \
{ echo "ERROR: vmkdrivers-gpl.tgz file dne\n" ; exit 1 ; }

grep -rl "CC=/build/toolchain" . \
| xargs sed -i "s@CC=/build/toolchain@CC=$VMWARE_FOLDER/toolchain@g"
grep -rl "LD=/build/toolchain" . \
| xargs sed -i "s@LD=/build/toolchain@LD=$VMWARE_FOLDER/toolchain@g"

./build-vmkdrivers.sh
if [ $? -ne 0 ]
   then
   echo "ERROR: $PWD/build-vmkdrivers.sh failed"
   exit 1
fi

echo "VMware ESXi 5.0 kernel source output to $VMWARE_FOLDER"

EOF

if [ $? -ne 0 ]
then
   exit 1
else
   exit 0
fi