#!/bin/bash

#

#  This file is provided under a dual BSD/GPLv2 license.  When using or

#  redistributing this file, you may do so under either license.

#

#  GPL LICENSE SUMMARY

#

#  Copyright(c) 2015 Intel Corporation.

#

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

#  it under the terms of version 2 of the GNU General Public License as

#  published by the Free Software Foundation.

#

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

#  WITHOUT ANY WARRANTY; without even the implied warranty of

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

#  General Public License for more details.

#

#  Contact Information:

#  Intel Corporation, www.intel.com

#

#  BSD LICENSE

#

#  Copyright(c) 2015 Intel Corporation.

#

#  Redistribution and use in source and binary forms, with or without

#  modification, are permitted provided that the following conditions

#  are met:

#

#    * Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#    * 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.

#    * Neither the name of Intel Corporation nor the names of its

#      contributors may be used to endorse or promote products derived

#      from this software without specific prior written permission.

#

#  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

#  OWNER 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.

#

#It makes no sense to have both CUDA and non-CUDA in the same invocation

#as they require different versions of the hfi1_user.h at this point in time.

#Limiting this script to only build CUDA if requested

#default BUILDARG to build source RPM only

BUILDARG=s

RPM_NAME=libpsm2

function usage()

{

    echo "Usage: $0 [OPTION] [OPTION] [OPTION]"

    echo " "

    echo "Creates tar ball of source and source rpms by default."

    echo "Optionally generates binary rpm(s) "

    echo " "

    echo "     s,a,b,p,c,i,l"

    echo "           Optional, default is s (sourcerpm)"

    echo "           Set single extension letter for rpmbuild -b argument"

    echo "     -r <name>, -rpmname <name>"

    echo "           Optional, set the output rpm name"

    echo "     -e <basename ext>, -baseext <basename ext>"

    echo "           Optional, set a base name extension"

    echo "           This only appends an extra string onto the base RPM name"

    echo "           Does not affect supporting RPMs"

    echo "     -c, -cuda"

    echo "           Optional, default is unset"

    echo "           Sets PSM_CUDA=1, creating -cuda based spec and rpms"

    echo "     -d <path>, -dir <path>"

    echo "           Optionally sets output folder for rpmbuild to use"

    echo "     -h <hal_gen>, -hal_gen <hal_gen>"

    echo "           Optional, default is includes all HAL generations"

    echo "           Sets hal generations for rpmbuild to use"

    echo "     Examples:"

    echo "           $0 b"

    echo "           $0 s -cuda"

    echo "           $0 -cuda"

    echo "           $0 -d ./temp"

    echo "           $0 b -cuda -dir output"

    echo "           $0 -h gen1"

    exit 1

}

err=0

# OUTDIR is where the Makefile places its meta-data

OUTDIR=build_release

# Set TEMPDIR first, so user control can override the value

# This is where rpmbuild places rpm(s) and uses its build meta-data.

# It can be set the same as OUTDIR, and work just fine if desired.

TEMPDIR=temp.$$

HAL_GENS=""

while [ "$1" != "" ]; do

    case $1 in

        -d | -dir)      shift

                        if [ -z "$1" ]; then

                            usage

                        fi

                        TEMPDIR=$1

                        ;;

        -c | -cuda)     export PSM_CUDA=1

                        RPM_EXT="-cuda"

                        ;;

        -e | -baseext)  shift

                        if [ -z "$1" ]; then

                            usage

                        fi

                        RPM_NAME_BASEEXT="$1"

                        export RPM_NAME_BASEEXT="$1"

                        ;;

        -h | -halgen)   shift

                        HAL_GENS="$1 $HAL_GENS"

	                ;;

        -r | -rpmname)  shift

                        if [ -z "$1" ]; then

                            usage

                        fi

                        $RPM_NAME="$1"

                        export RPM_NAME="$1"

                        ;;

        s|a|b|p|c|i|l)  BUILDARG=$1

                        ;;

        * )             err=1

                        usage

                        ;;

    esac

    shift

done

if [ "$HAL_GENS" = "" ]; then

    HAL_GENS="*"

fi

# Generic cleanup, build, and tmp folder creation

make distclean OUTDIR=$OUTDIR

make RPM_NAME=$RPM_NAME RPM_NAME_BASEEXT=$RPM_NAME_BASEEXT "PSM_HAL_ENABLE=$HAL_GENS" dist OUTDIR=$OUTDIR

mkdir -p ./$TEMPDIR/{BUILD,RPMS,SOURCES,SPECS,SRPMS,BUILDROOT}

# Different paths based on RPM_EXT

cp ${OUTDIR}/$RPM_NAME-*.tar.gz $TEMPDIR/SOURCES

make RPM_NAME=$RPM_NAME RPM_NAME_BASEEXT=$RPM_NAME_BASEEXT specfile OUTDIR=$OUTDIR

cp ${OUTDIR}/$RPM_NAME.spec $TEMPDIR/SPECS

rpmbuild -b$BUILDARG --define "_topdir $PWD/$TEMPDIR" --nodeps $TEMPDIR/SPECS/$RPM_NAME.spec

echo "The SRPM(s) are in $TEMPDIR/SRPMS/`ls $TEMPDIR/SRPMS`"