#! /bin/sh 
#
#  Script to help build RTEMS Graphics Toolkit
#

BASEDIR=`dirname $0`

vfile=`dirname $0`/VERSIONS
if [ ! -r ${vfile} ] ; then
  echo VERSIONS file not found
  exit 1
fi

. ./${vfile}

if [ X${LIBJPEG} = X ] ; then
  echo VERSION FILE NOT CORRECT
  exit 1
fi

######################## Set defaults #############################
# Do we clean after build and install
do_clean="no"
# Do we build jpeg support?
do_jpeg="no"
# Do we build png support?
do_png="no"
# Do we build tiff support?
do_tiff="no"
# Do we build Adobe Type 1 Font support?
do_t1="no"
# Do we build Truetype Font support?
do_ttf="no"

# Do we build Microwindows/Nano-X support?
do_nanox="no"
# Do we build Microwindows/Nano-X NXLib support?
do_nxlib="no"

# Do we build FLTK support?
do_fltk="no"

# Do we need sudo to install?
use_sudo="no"

# Are we noisy when running?
verbose="no"

# Do we install what we built?
do_install=true
######################## Parse arguments ###########################

usage()
{
cat <<EOF
do_it [options]
  -A - build and install all libraries
  -a - build all libraries
  -j - build JPEG support (default=no)
  -p - build PNG support (default=no)
  -t - build TIFF support (default=no)
  -1 - build Adobe Type 1 font support (default=no)
  -T - build Truetype font support (default=no)
  -n - build Microwindows/Nano-X support (default=no)
  -x - build Microwindows/Nano-X NXLib support (default=no)
  -f - build FLTK support (default=no)
  -c - clean after building (default=no)
  -b - build only, do not install libraries (default=no)
  -s - use sudo for make install (default=no)
  -v - verbose

NOTES:
  + Use of each option toggles the setting.  For example, \"-v -v -A -1\"
    results in verbose=no and all steps done except Type 1 fonts and build only.
  + RTEMS_MAKEFILE_PATH must be set.
  + By default, nothing is built.
EOF
}

fatal()
{
  usage
  exit 1
}

check_status()
{
  if [ $1 -ne 0 ] ; then
    shift
    echo "ERROR: $*" >&2
    exit 1
  fi
}

toggle()
{
  case $1 in
    no)  echo "yes" ;;
    yes) echo "no" ;;
    *)   fatal "Unknown value to toggle ($1)" ;;
  esac
}

while getopts Aajpt1Tnxfbcsv OPT
do
    case "$OPT" in
      A) do_jpeg="yes"
         do_png="yes"
         do_tiff="yes"
         do_t1="yes"
         do_ttf="yes"
         do_nanox="yes"
         do_nxlib="yes"
         do_fltk="yes"
         ;;
      a) do_jpeg="yes"
         do_png="yes"
         do_tiff="yes"
         do_t1="yes"
         do_ttf="yes"
         do_nanox="yes"
         do_nxlib="yes"
         do_fltk="yes"
         do_install=false
         ;;
      j) do_jpeg=`toggle ${do_jpeg}` ;;
      p) do_png=`toggle ${do_png}` ;;
      t) do_tiff=`toggle ${do_tiff}` ;;
      1) do_t1=`toggle ${do_t1}` ;;
      T) do_ttf=`toggle ${do_ttf}` ;;
      n) do_nanox=`toggle ${do_nanox}` ;;
      x) do_nxlib=`toggle ${do_nxlib}` ;;
      f) do_fltk=`toggle ${do_fltk}` ;;
      b) do_install=false ;;
      c) do_clean=`toggle ${do_clean}` ;;
      s) use_sudo=`toggle ${use_sudo}` ;;
      v) verbose=`toggle ${verbose}` ;;
      *) fatal;;
    esac
done

shiftcount=`expr $OPTIND - 1`
shift $shiftcount

if [ ${verbose} = yes ] ; then
  echo "JPEG Library                    : " ${LIBJPEG}
  echo "Build JPEG Library              : " ${do_jpeg}
  echo "PNG Library                     : " ${LIBPNG}
  echo "Build PNG Library               : " ${do_png}
  echo "TIFF Library                    : " ${TIFFLIB}
  echo "Build TIFF Library              : " ${do_tiff}
  echo ""
  echo "Build TrueType Font Library     : " ${do_ttf}
  echo "TrueType Font Library           : " ${FREETYPE}
  echo "Build Adobe Type 1 Font Library : " ${do_t1}
  echo "Adobe Type 1 Font Library       : " ${T1LIB}
  echo ""
  echo "Build Microwindows/Nano-X       : " ${do_nanox}
  echo "Microwindows/Nano-X Source      : " ${NANOX}
  echo ""
  echo "Build NXLib                     : " ${do_nxlib}
  echo "NXLib Source                    : " ${NXLIB}
  echo ""
  echo "Build FLTK                      : " ${do_fltk}
  echo "FLTK Source                     : " ${FLTK}
  echo ""
  echo "Clean after install             : " ${do_clean}
  echo "Install                         : " ${do_install}
  echo ""
fi


if [ ${use_sudo} = yes ] ; then
  sudo_cmd="sudo -E "
else
  sudo_cmd=""
fi

######### START OF Consistency checks

if [ X${RTEMS_MAKEFILE_PATH} = X ] ; then
  echo RTEMS_MAKEFILE_PATH not set
  exit 1
fi

# Check if enabled before checking if present
if [ ${do_jpeg} = "yes" ] ; then
  test -d ${LIBJPEG}
  check_status $? "${LIBJPEG} not present"
fi

if [ ${do_ttf} = "yes" ] ; then
  test -d ${FREETYPE}
  check_status $? "${FREETYPE} not present"
fi

if [ ${do_png} = "yes" ] ; then
  test -d ${LIBPNG}
  check_status $? "${LIBPNG} not present"
fi

if [ ${do_t1} = "yes" ] ; then
  test -d ${T1LIB}
  check_status $? "${T1LIB} not present"
fi

if [ ${do_tiff} = "yes" ] ; then
  test -d ${TIFFLIB}
  check_status $? "${TIFFLIB} not present"
fi

if [ ${do_nanox} = "yes" ] ; then
  test -d ${NANOX}
  check_status $? "${NANOX} not present"
fi

test -d ${RTEMS_MAKEFILE_PATH}
check_status $? "${RTEMS_MAKEFILE_PATH} not present"

######### END OF Consistency checks

echo "Generating RTEMS_SETTINGS file..."
make -f Makefile.settings clean all
check_status $? Could not generate RTEMS_SETTINGS

. ./RTEMS_SETTINGS

PREFIX=${BSPTOP}

if [ ${verbose} = yes ] && $do_install ; then
  echo "USING ${PREFIX} for install point!!!"
fi

case ${BSP} in
  pc386) ;; # can be used to turn on detect svgalib supportable on this BSP
  *)
esac

######### Log Directory
LOGDIR=${BASEDIR}/log
if [ ! -d ${LOGDIR} ] ; then
  mkdir ${LOGDIR}
fi
#########

######### Build Directory
BUILDDIR=${BASEDIR}/build
if [ ! -d ${BUILDDIR} ] ; then
  mkdir ${BUILDDIR}
fi
#########

######### Build and install JPEG
j_jpeg()
{
  if [ ! -d ${BUILDDIR}/${LIBJPEG} ] ; then
    mkdir ${BUILDDIR}/${LIBJPEG}
  fi
  cd ${BUILDDIR}/${LIBJPEG}

  make distclean

  CFLAGS="${CPU_CFLAGS}" \
     ../../${LIBJPEG}/configure --host=${TARGET} --prefix=${PREFIX} \
     --includedir=${PREFIX}/lib/include \
     --disable-shared \
     --disable-programs
  check_status $? Could not configure ${LIBJPEG}

  make
  check_status $? Could not make ${LIBJPEG}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${LIBJPEG}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${LIBJPEG}
  fi

  cd ../..
}

if [ ${do_jpeg} = yes ] ; then
  echo "Building ${LIBJPEG} ..."
  j_jpeg # >${LOGDIR}/${TARGET}-${LIBJPEG}.log 2>&1
fi

######### Build and install PNG support
j_png()
{
  if [ ! -d ${BUILDDIR}/${LIBPNG} ] ; then
    mkdir ${BUILDDIR}/${LIBPNG}
  fi
  cd ${BUILDDIR}/${LIBPNG}

  make distclean 

  CFLAGS="${BSP_CFLAGS} ${CPU_CFLAGS}" \
     ../../${LIBPNG}/configure --host=${TARGET} --prefix=${PREFIX} \
     --includedir=${PREFIX}/lib/include \
     --libdir=${PREFIX}/lib \
     --disable-shared
  check_status $? Could not configure ${LIBPNG}

  make
  check_status $? Could not make ${LIBPNG}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${LIBPNG}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${LIBPNG}
  fi

  cd ../..
}

if [ ${do_png} = yes ] ; then
  echo "Building ${LIBPNG} ..."
  j_png # >${LOGDIR}/${TARGET}-${LIBPNG}.log 2>&1
fi

######### Build and install TIFF support
j_tiff()
{
  if [ ! -d ${BUILDDIR}/${TIFFLIB} ] ; then
    mkdir ${BUILDDIR}/${TIFFLIB}
  fi
  cd ${BUILDDIR}/${TIFFLIB}

  make distclean

  CFLAGS="${CPU_CFLAGS}" \
     ../../${TIFFLIB}/configure --host=${TARGET} --prefix=${PREFIX} \
     --includedir=${PREFIX}/lib/include \
     --disable-shared
  check_status $? Could not configure ${TIFFLIB}

  make
  check_status $? Could not make ${TIFFLIB}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${TIFFLIB}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${TIFFLIB}
  fi

  cd ../..
}

if [ ${do_tiff} = yes ] ; then
  echo "Building ${TIFFLIB} ..."
  j_tiff # >${LOGDIR}/${TARGET}-${TIFFLIB}.log 2>&1
fi

######### Build and install Adobe Type 1 Font support
j_t1()
{
  if [ ! -d ${BUILDDIR}/${T1LIB} ] ; then
    mkdir ${BUILDDIR}/${T1LIB}
  else
    rm -r ${BUILDDIR}/${T1LIB}
    mkdir ${BUILDDIR}/${T1LIB}
  fi
  cd ${BUILDDIR}/${T1LIB}

  cp -r ../../${T1LIB}/* .
  CFLAGS="${BSP_CFLAGS} ${CPU_CFLAGS}" \
     ../../${T1LIB}/configure --host=${TARGET} --prefix=${PREFIX} \
     --includedir=${PREFIX}/lib/include \
     --datadir=${PREFIX}/share \
     --disable-shared \
     --without-athena --without-x
  check_status $? Could not configure ${T1LIB}

  make without_doc
  check_status $? Could not make ${T1LIB}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${T1LIB}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${T1LIB}
  fi

  cd ../..
}

if [ ${do_t1} = yes ] ; then
  echo "Building ${T1LIB}..."
  j_t1 # >${LOGDIR}/${TARGET}-${T1LIB}.log 2>&1
fi

######### Build and install Truetype Font support
j_ttf()
{
  if [ ! -d ${BUILDDIR}/${FREETYPE} ] ; then
    mkdir ${BUILDDIR}/${FREETYPE}
  fi
  cd ${BUILDDIR}/${FREETYPE}

  make distclean

  CFLAGS="${BSP_CFLAGS} ${CPU_CFLAGS}" \
     ../../${FREETYPE}/configure --host=${TARGET} --prefix=${PREFIX} \
     --includedir=${PREFIX}/lib/include \
     --disable-shared 
  check_status $? Could not configure ${FREETYPE}

  make
  check_status $? Could not make ${FREETYPE}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${FREETYPE}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${FREETYPE}
  fi

  cd ../..
}

if [ ${do_ttf} = yes ] ; then
  echo "Building ${FREETYPE} ..."
  j_ttf # >${LOGDIR}/${TARGET}-${FREETYPE}.log 2>&1
fi

######### Build and install Nano-X support
j_nanox()
{
  if [ ! -d ${BUILDDIR}/${NANOX}/src ] ; then
    mkdir -p ${BUILDDIR}/${NANOX}/src
  else
    rm -r ${BUILDDIR}/${NANOX}/src
    mkdir -p ${BUILDDIR}/${NANOX}/src
  fi
  cd ${BUILDDIR}/${NANOX}/src

  cp -r ../../../${NANOX}/src/* .

  # RTEMS_MAKEFILE_PATH inherited
  export RTEMS_MAKEFILE_PATH

  make -f Makefile.rtems CONFIG=`pwd`/Configs/config.rtems -k all
  check_status $? Could not make ${NANOX}

  if ${do_install} ; then
    ${sudo_cmd}  make -f Makefile.rtems CONFIG=`pwd`/Configs/config.rtems install
    check_status $? Could not make install ${NANOX}
  fi

  if [ ${do_clean} = yes ] ; then
    make -f Makefile.rtems CONFIG=`pwd`/Configs/config.rtems clean
    check_status $? Could not make distclean ${NANOX}
  fi

  cd ../../..
}

if [ ${do_nanox} = yes ] ; then
  echo "Building ${NANOX} ..."
  j_nanox # >${LOGDIR}/${TARGET}-${NANOX}.log 2>&1
fi


######### Build and install NXLIB support
j_nxlib()
{
  if [ ! -d ${BUILDDIR}/${NXLIB} ] ; then
    mkdir ${BUILDDIR}/${NXLIB}
  else
    rm -r ${BUILDDIR}/${NXLIB}
    mkdir ${BUILDDIR}/${NXLIB}
  fi
  cd ${BUILDDIR}/${NXLIB}

  cp -r ../../${NXLIB}/* .

  # RTEMS_MAKEFILE_PATH inherited
  export RTEMS_MAKEFILE_PATH

  make -f Makefile.rtems distclean

  make -f Makefile.rtems 
  check_status $? Could not make ${NXLIB}

  if ${do_install} ; then
    ${sudo_cmd}  make -f Makefile.rtems install
    check_status $? Could not make install ${NXLIB}
  fi

  if [ ${do_clean} = yes ] ; then
    make -f Makefile.rtems distclean
    check_status $? Could not make distclean ${NXLIB}
  fi

  cd ../..
}

if [ ${do_nxlib} = yes ] ; then
  echo "Building ${NXLIB} ..."
  j_nxlib # >${LOGDIR}/${TARGET}-${NXLIB}.log 2>&1
fi


######### Build and install FLTK support
j_fltk()
{
  if [ ! -d ${BUILDDIR}/${FLTK} ] ; then
    mkdir ${BUILDDIR}/${FLTK}
  else
    rm -r ${BUILDDIR}/${FLTK}
    mkdir ${BUILDDIR}/${FLTK}
  fi
  cd ${BUILDDIR}/${FLTK}

  cp -r ../../${FLTK}/* .

  make distclean

  CFLAGS="${BSP_CFLAGS} ${CPU_CFLAGS}" \
   ../../${FLTK}/configure --host=${TARGET} --prefix=${PREFIX} \
      --includedir="${BSPTOP}/lib/include"  --libdir="${BSPTOP}/lib"\
      --x-includes="${BSPTOP}/lib/include" --x-libraries="${BSPTOP}/lib" \
      --disable-xft --disable-xinerama --disable-xdbe \
      --disable-shared --disable-gl 
      
  check_status $? Could not configure ${FLTK}

  make -k
  check_status $? Could not make ${FLTK}

  if ${do_install} ; then
    ${sudo_cmd}  make install
    check_status $? Could not make install ${FLTK}
  fi

  if [ ${do_clean} = yes ] ; then
    make distclean
    check_status $? Could not make distclean ${FLTK}
  fi

  cd ..
}

if [ ${do_fltk} = yes ] ; then
  echo "Building ${FLTK} ..."
  j_fltk # >${LOGDIR}/${TARGET}-${FLTK}.log 2>&1
fi

exit 0