glide/swlibs/include/make/napalmbuild.linux

#!/bin/bash

#
# THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
# PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
# TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
# INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
# DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
# THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
# EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
# FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
# 
# USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
# RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
# TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
# AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
# SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
# THE UNITED STATES.  
# 
# COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
#

function timereport() {
	STARTTIME=$1
	ENDTIME=$2
    SECONDSPERMIN=60
    SECONDSPERHOUR=`expr 60 \* 60`
    SECONDSPERDAY=`expr 60 \* 60 \* 24`
    SECONDSPERYEAR=`expr 60 \* 60 \* 24 \* 365`
    ELAPSEDTIME=`expr $ENDTIME - $STARTTIME`
    YEARS=`expr $ELAPSEDTIME / $SECONDSPERYEAR`
    ELAPSEDTIME=`expr $ELAPSEDTIME % $SECONDSPERYEAR`
    DAYS=`expr $ELAPSEDTIME / $SECONDSPERDAY`
    ELAPSEDTIME=`expr $ELAPSEDTIME % $SECONDSPERDAY`
    HOURS=`expr $ELAPSEDTIME / $SECONDSPERHOUR`
    ELAPSEDTIME=`expr $ELAPSEDTIME % $SECONDSPERHOUR`
    MINUTES=`expr $ELAPSEDTIME / $SECONDSPERMIN`
    ELAPSEDTIME=`expr $ELAPSEDTIME % $SECONDSPERMIN`
	echo "Time Elapsed: $YEARS Years, $DAYS Days, $HOURS Hours, $MINUTES Minutes, $ELAPSEDTIME Seconds"
}

function diskreport() {
	SIGN=""
	DISKUSAGE=`expr $2 - $1`
	if [ $DISKUSAGE -lt 0 ]
	then
	    DISKUSAGE=`expr $DISKUSAGE '*' -1`
        SIGN='-'
    fi
	DISKUSAGE_INT=`expr $DISKUSAGE / 1024`
	DISKUSAGE_FRAC=`expr $DISKUSAGE % 1024`
    echo "Disk usage: $SIGN$DISKUSAGE_INT.$DISKUSAGE_FRAC Mb"
}

function instrument_command() {
    STARTDISK=`df -k . | grep -v '^Filesystem' | awk '{print $3;}'`
	df -k .
	STARTTIME=`date +%s`
    (exec $*)
    ENDTIME=`date +%s`
    ENDDISK=`df -k . | grep -v '^Filesystem' | awk '{print $3;}'`
	df -k .
	timereport $STARTTIME $ENDTIME
    diskreport $STARTDISK $ENDDISK
}

function normalize-directory-name() {
    (cd $1; pwd)
}

export TOPDIR=`pwd`
export NOISY_RECURSION=YES
done=NO
nomake=NO
CCOMPILER=
while [ "$done" = NO ]
do
    if [ -z "$1" ]
    then
		break;
	fi
	case "$1" in
	--help)
		echo 'usage: napalmbuild.3dfx [options] [make-options]'
		echo 'options:'
        echo '--sst1:                           Voodoo Graphics'
        echo '--sst96:                          Voodoo Rush'
        echo '--cvg:                            Voodoo 2'
        echo '--h3:                             Voodoo Banshee/Voodoo 3'
        echo '--h5:                             The VSA-100 chipset used'
        echo `                                  in the Voodoo4 and Voodoo5`
        echo `                                  line of products.`
		echo '-q, --quiet-directories           Do not echo directory names'
        echo '                                  when recursing into them.'
        echo '-s <dir>, --scriptdir <dir>       Look for the ostype script'
        echo '                                  in the given directory.'
        echo '-n, --nomake                      Do not run make.'
		echo '-b <dir>, --build-root <dir>      The build root directory'
        echo '                                  is set to the given one.'
        echo '                                  This may be a relative name.'
		echo '-x, --echo                        Set -x in this build script.'
        echo '--                                Options from -- on will'
        echo '                                  be passed to make.'
		echo 'All options from the first non-recognized option'
        echo 'will be passed to make.'
		exit 100
		;;
    --sst1)
        export FX_GLIDE_HW=sst1
        shift
        ;;
    --sst96)
        export FX_GLIDE_HW=sst96
        shift
        ;;
    --cvg)
        export FX_GLIDE_HW=cvg
        shift
        ;;
    --h3)
        export FX_GLIDE_HW=h3
        shift
        ;;
    --h5)
        export FX_GLIDE_HW=h5
        shift
        ;;
	-b|--build-root)
	    shift
		if [ -z "$1" ]
		then
		    echo "$0: No parameter to --build-root"
			exit 100
		fi
		if [ ! -d "$1" ]
		then
		    echo "$0: Parameter $1 to --build-root is not a directory"
			exit 100
		fi
		TOPDIR=`normalize-directory-name $1`
		shift
		;;
	-q|--quiet-directories)
	    export NOISY_RECURSION=NO
		;;
	-s|--scriptdir)
		shift
		export SCRIPTDIR="$1"
		shift
		;;
	-n|--nomake)
		nomake=YES
		;;
	-x|--echo)
		set -x
		shift
		;;
	-cc|--c-compiler)
		shift
		if [ -z "$1" ]
		then
		    echo "$0: No parameter to --c-compiler"
			exit 100
		fi
		CCOMPILER="$1"
		shift
		;;
	--)
		shift
		done=YES
		;;
	*)
		done=YES
		;;
    esac
done

if [ -z "$SCRIPTDIR" ]
then
    export SCRIPTDIR=$TOPDIR/swlibs/include/make
fi
#
# Make sure that the ostype script exists and is
# executable.
#
if [ -f $TOPDIR/swlibs/include/make/ostype -a ! -x swlibs/include/make/ostype ]
then
    chmod +x $TOPDIR/swlibs/include/make/ostype
fi
if [ `$TOPDIR/swlibs/include/make/ostype` != Linux ]
then
    echo "The script $0 only functions under Linux."
	exit 100
fi
if [ ! -z "$CCOMPILER" ]
then
    CCOMPILER_SET_CMD="CC=$CCOMPILER"
fi
if [ "$nomake" != YES ]
then
	cd $TOPDIR
    instrument_command make $CCOMPILER_SET_CMD -f makefile.linux "$@"
fi