#! /bin/sh
#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2015,2016,2019 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

set -e

#
# This worker script bootstraps the RTEMS kernel.
#
. ${release_top}/rtems-release-version
echo "RTEMS Release RTEMS Kernel, v${rtems_release_version}"

#
# Defaults.
#
. ${release_top}/rtems-release-defaults

#
# The package, version and revision.
#
if [ $# -ne 4 ]; then
    echo "error: must be arguments, the package, version," \
	 "release and the top directory."
 exit 1
fi
package=$1
version=$2
revision=$3
toptop=$4

release=${version}.${revision}
prefix=${package}-${release}

echo "Package: ${package}"
echo "Release: ${release}"

#
# Unpack the released RSB.
#
rsb=rtems-source-builder-${release}
echo "tar ${comp_tar}xf ../${rsb}.tar.${comp_ext}"
tar ${comp_tar}xf ../${rsb}.tar.${comp_ext}

#
# Build autoconf and automake.
#
cd ${rsb}/rtems
../source-builder/sb-set-builder --without-release-url \
				 --prefix=${top}/at ${version}/rtems-autotools
cd ../..

#
# Set the path to the autotools.
#
export XPATH=$PATH
export PATH=${top}/at/bin:$PATH

#
# Bootstrap RTEMS.
#
cd ${prefix}
 echo "Set the version in the build system.."
 for f in $(find . -name version.m4)
 do
  echo " Generating ${f}"
  cat <<EOF > ${f}
dnl Autogenerated for RTEMS release: ${release}
AC_DEFUN([RTEMS_VERSIONING],
m4_define([_RTEMS_VERSION],[${release}]))
dnl RTEMS API Version
m4_define([_RTEMS_API],[${version}])
EOF
 done
 echo "Bootstrapping RTEMS"
  ./bootstrap -c
 if [ ${version} -lt 5 ]; then
  ./bootstrap -p
  ${top}/${rsb}/source-builder/sb-bootstrap
 else
  ./rtems-bootstrap
 fi
 echo "Cleaning autom4te.cache"
 rm -rf $(find . -name autom4te.cache)
 echo "Generate ARCH-BSP.txt"
 ./rtems-bsps > ARCH-BSP.txt
 cp ARCH-BSP.txt ${toptop}
 cd ..

#
# Clean up.
#
rm -rf ${rsb} ${at}

echo "Bootstrap complete."

#
# Only build doxygen output if present on the system.
#
if [ "`command -v doxygen`"no = no ]; then
 echo "warning: doxygen not built: doxygen not found"
 exit 0
fi

#
# Doxygen
#
echo "Creating: Doxyfile"
top_srcdir=$(echo ${prefix}/cpukit | sed -e 's/\//\\\//g')
perl=$(which perl | sed -e 's/\//\\\//g')
cat ${prefix}/cpukit/Doxyfile.in | \
    sed -e "s/@PACKAGE_VERSION@/${release}/g" \
	-e "s/@top_srcdir@/${top_srcdir}/g" \
	-e "s/@PERL@/${perl}/g" \
	-e "s/^INPUT[[:space:]].*=.*$/INPUT = ${top_srcdir}/g" \
	-e "s/^HAVE_DOT[[:blank:]]/DOT_NUM_THREADS = 1\\
HAVE_DOT /g"> Doxyfile
doxygen Doxyfile

echo "Creating: rtems-doxygen-${release}.tar.${comp_ext}"
if [ ${version} -lt 5 ]; then
 mv cpukit_doxy/html rtems-doxygen-${release}
else
 mv html rtems-doxygen-${release}
fi
tar cf - rtems-doxygen-${release} | \
    ${comp} > ../rtems-doxygen-${release}.tar.${comp_ext}

exit 0