build/build.img.in

   1 #!/bin/bash
   2 #    BCU SDK bcu development enviroment
   3 #    Copyright (C) 2005-2008 Martin Koegler <mkoegler@auto.tuwien.ac.at>
   4 #
   5 #    This program is free software; you can redistribute it and/or modify
   6 #    it under the terms of the GNU General Public License as published by
   7 #    the Free Software Foundation; either version 2 of the License, or
   8 #    (at your option) any later version.
   9 #
  10 #    This program is distributed in the hope that it will be useful,
  11 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #    GNU General Public License for more details.
  14 #
  15 #    You should have received a copy of the GNU General Public License
  16 #    along with this program; if not, write to the Free Software
  17 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19 version="@VERSION@"
  20 BCUGEN=@BINDIR@/bcugen2
  21 EXTRACT=@BINDIR@/extractprogid
  22 LIB=@LIBDIR@
  23 SINC=@INCDIR@
  24 LD=@LDDIR@
  25 TGCC=@TGCC@
  26 TLD=@TLD@
  27 TAR=@TAR@
  28 TAS=@TAS@
  29
  30 set -e
  31
  32 progname="`basename \"$0\"`"
  33
  34 usage()
  35 {
  36 cat >&2 <<END
  37 $progname $version Copyright (C) 2005-2008 Martin Koegler <mkoegler@auto.tuwien.ac.at>
  38 creates a bcu image
  39
  40 Usage: $progname [options] config_desc
  41 Options:
  42         -Dxx    uses xxx as temorary directory and keep temporary files there
  43                 (warning: all content can be lost)
  44         -cxxx   uses xxx as program id
  45         -ixxx   stores image as xxx (default:config_desc.load)
  46
  47 END
  48 exit 1
  49 }
  50
  51 function error()
  52 {
  53 if [ $keep != 1 ]; then
  54         rm -r $TMP
  55 fi
  56 exit 1
  57 }
  58
  59 CONF=
  60 keep=0
  61 TMP=
  62 OUT=
  63
  64 while [ $# != 0 ]
  65 do
  66         value="`echo x\"$1\" | sed -e 's/^x-.//'`"
  67         case "$1" in
  68         -D*) keep=1; TMP="$value" ;;
  69         -c*) CONF="$value" ;;
  70         -i*) OUT="$value" ;;
  71
  72         -*) echo "$progname: unknown option $1"
  73             usage;;
  74         *) break;;
  75         esac
  76         shift
  77 done
  78
  79 if [ $# != 1 ]; then
  80         echo "$progname: expect config_desc"
  81         usage
  82 fi
  83
  84 IN="$1"
  85
  86 if [ ! -f "$IN" ]; then
  87         echo "$progname: $IN not found"
  88         exit 1
  89 fi
  90
  91 if [ "x$OUT" == "x" ]; then
  92         OUT="$IN.load"
  93 fi
  94
  95 if [ "x$TMP" == "x" ]; then
  96         TMP=`mktemp -u bcusdk.XXXXXXXXXX`||exit 1
  97         mkdir $TMP
  98 elif [ ! -e "$TMP" ]; then
  99         mkdir $TMP
 100 fi
 101
 102 if [ ! -d $TMP ]; then
 103         echo "can not create directory $TMP"
 104         exit 1
 105 fi
 106
 107 TMP=`(cd $TMP; pwd)`
 108
 109 if [ $keep != 1 ]; then
 110         trap "rm -r $TMP; exit 1" 1 2 3 5 10 13 15
 111 fi
 112
 113 if [ "x$CONF" == "x" ]; then
 114         $EXTRACT "$IN" "$TMP/cf" || error
 115
 116 else
 117         cp "$CONF" "$TMP/cf" || error
 118 fi
 119
 120 pushd "$TMP" >/dev/null || error
 121 $TAR x cf bcusdk-version || error
 122
 123 if [ "x`cat bcusdk-version`" == "x0.0.0" ]; then
 124 $TAR x cf config || error
 125 $TAR x cf c.inc || error
 126 else
 127 echo "Unsupported Formatversion: `cat bcusdk-version`"
 128 error
 129 fi
 130
 131 popd >/dev/null || error
 132
 133 $BCUGEN "$TMP/config" "$IN" "$TMP/c.h" "$TMP/p1.s" "$TMP/p.var" || error
 134
 135 VAR=`cat "$TMP/p.var"`
 136
 137 if [ ! -f "$LIB/lib$VAR.a" ]; then
 138 echo "unknown variant $VAR"
 139 error
 140 fi
 141
 142 echo "#include \"c.h\"">"$TMP/c.c"
 143 echo "#include \"c.inc\"">>"$TMP/c.c"
 144
 145 $TGCC -c -O3 -Os -Wall -Winline -gstabs -I$SINC -o "$TMP/c.o" "$TMP/c.c" || error
 146 $TAS -I$SINC -o "$TMP/p1.o" "$TMP/p1.s" || error
 147
 148 $TLD -Map "$TMP/elf.map" -N -T "$LD/$VAR.link" --move-sections --relax -o "$TMP/elf" "$TMP/c.o" "$TMP/p1.o" -\( -lc -lm `$TGCC -print-libgcc-file-name` "$LIB/lib$VAR.a" -\) || error
 149 $TLD -Map "$TMP/load.map" -T $LD/genload.link -o "$TMP/load" "$TMP/elf" || error
 150
 151
 152 cp "$TMP/load" "$OUT" || error
 153
 154 if [ $keep != 1 ]; then
 155         rm -r "$TMP"
 156 fi
 157 echo "Done"
 158 exit 0
 159
 160