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#! /bin/sh

#

#  Generate all the specs and then cycle through building them.

#

RTEMS_DIR=`dirname $0`

CFG=./setup.cache

dst=@RPM_SPECSdir@

target=@target@

rpm_cpu=@RPM_CPU@

usage()

{

  echo "$0 [options] "

  echo "  options:"

  echo "    -b                  -- build binutils"

  echo "    -g                  -- build gcc/newlib"

  echo "    -d                  -- build gdb"

  echo "    -t                  -- enable test/debug mode"

  echo "    -cfg "

  echo "    -o "

  exit 1 ;

}

testing=no

do_binutils=no

do_gccnewlib=no

do_gdb=no

while test $# -ge 1; do

  case $1 in

    -b) do_binutils=yes  ; shift;;

    -g) do_gccnewlib=yes ; shift;;

    -d) do_gdb=yes       ; shift;;

    -t) do_test=yes      ; shift;;

    -cfg)

      test $# -ge 2 || usage

      shift

      CFG=$1

      shift

      ;;

    -o)

      test $# -ge 2 || usage

      shift

      dst=$1

      shift

      ;;

    -*)

      echo "invalid option $1";

      usage

      ;;

    *)

      TARGETS="${TARGETS} $1"

      shift

      ;;

  esac

done

if test ${do_binutils} = no -a ${do_gccnewlib} = no -a ${do_gdb} = no ; then

  echo "You must request building binutils, gcc/newlib, or gdb."

  usage

fi

# This is the full list .. hppa1.1 does not build now.

#ALL_TARGETS="hppa1.1-rtems i386-rtems i960-rtems m68k-rtems \

#  m68k-rtemself mips64orion-rtems \

#  powerpc-rtems sh-rtems sh-rtemself sparc-rtems"

# This is the full buildable set.

if [ "X${TARGETS}" = "X" ] ; then

  TARGETS="i386-rtems i960-rtems m68k-rtems \

    mips64orion-rtems powerpc-rtems sh-rtems sparc-rtems"

fi

. $CFG

binutils=${binutils_version}

gcc=${gcc_version}

gdb=${gdb_version}

newlib=${newlib_version}

# also use binutils_rpm_release

buildroot=/tmp

#

#  Now get started

#

start=`date`

echo PATH=$PATH

if [ ${testing} = yes ] ; then

  ECHO=echo

fi

installed_count=`rpm -q -g rtems | wc -l`

if [ ${installed_count} -ne 0 ] ; then

  echo This script should be run with NO rtems RPMs installed.

  echo It appears that the following rtems RPMs are installed:

  echo

  rpm -qa | grep rtems

  echo

  echo Please remove these and restart this script.

  exit 1

fi

echo Copying specs files.

if [ ${testing} = no ] ; then

  cd ${RTEMS_DIR}

  # ./configure || exit 1

  make        || exit 1

  #  Now generate all the specs

  for target in ${TARGETS}

  do

    tspecs=`find . -name "${target}*"`

    if [ "X${tspecs}" = "X" ] ; then

      echo RPM specifications were not generated for ${tspec}.

      exit 1

    fi

    ${ECHO} cp -r ${tspecs} ${dst}

  done

fi

# clean up a bit before we start

cd ${dst}

test -d log || mkdir log

#  do all the tools

for target in ${TARGETS}

do

  if [ ${do_binutils} = yes ] ; then

    logfile=log/${target}-binutils

    specfile=${dst}/${target}-binutils-${binutils}.spec

    echo "rpm -ba ${specfile} >${logfile} 2>&1"

    if [ ${testing} = no ] ; then

      rpm -ba ${specfile} >${logfile} 2>&1

    fi

    ${ECHO} rm -rf ${dst}/../BUILD/${target}-binutils*

    ${ECHO} rm -rf ${buildroot}/opt/rtems

  else

    echo Skipping binutils for ${target}

  fi

  #

  #  build gcc/newlib

  #

  if [ ${do_gccnewlib} = yes ] ; then

    # now build gcc/newlib

    #    NOTE: This requires having binutils installed and we immediately

    #          remove it once finished.

    base_binutils_rpm=${dst}/../RPMS/${rpm_cpu}/rtems-base-binutils-${binutils}-${binutils_rpm_release}.${rpm_cpu}.rpm

    binutils_rpm=${dst}/../RPMS/${rpm_cpu}/${target}-binutils-${binutils}-${binutils_rpm_release}.${rpm_cpu}.rpm

    if [ ! -f ${binutils_rpm} ] ; then

      echo There is no RPM for binutils for ${target}.

      echo Looked for ${binutils_rpm}.

    fi

    ${ECHO} rpm -i ${base_binutils_rpm}

    ${ECHO} rpm -i ${binutils_rpm}

    logfile=log/${target}-gccnewlib

    specfile=${dst}/${target}-gcc-${gcc}-newlib-${newlib}.spec

    echo "rpm -ba ${specfile} >${logfile} 2>&1"

    if [ ${testing} = no ] ; then

      rpm -ba ${specfile} >${logfile} 2>&1

    fi

    ${ECHO} rm -rf ${dst}/../BUILD/${target}-gcc*

    ${ECHO} rm -rf ${buildroot}/opt/rtems

    echo uninstalling binutils for ${target}

    if [ ${testing} = no ] ; then

      rpm -e `rpm -qa | grep rtems`

      rm -rf /opt/rtems/*

    fi

  else

    echo Skipping gcc/newlib for ${target}

  fi

  #

  # build gdb

  #

  if [ ${do_gdb} = yes ] ; then

    # now build gdb

    logfile=log/${target}-gdb

    specfile=${dst}/${target}-gdb-${gdb}.spec

    echo "rpm -ba ${specfile} >${logfile} 2>&1"

    if [ ${testing} = no ] ; then

      rpm -ba ${specfile} >${logfile} 2>&1

    fi

    ${ECHO} rm -rf ${dst}/../BUILD/${target}-gdb*

    ${ECHO} rm -rf ${buildroot}/opt/rtems

  else

    echo Skipping gdb for ${target}

  fi

done

# Now we are done

stop=`date`

echo

echo "Started:  " $start

echo "Finished: " $stop

exit 0