nsz Git - libfirm/blob - ir/be/tools/eccp

   1 #!/bin/sh
   2 #
   3 # Wrapper script for edg to simulate most common gcc flags
   4 #
   5 # This is not perfectly exact but should be good enough for most cases in
   6 # practice :)
   7 # @author: Matthias Braun
   8 #
   9
  10 EDGFLAGS="-b vrfy=assert -b ra-chordal-vrfy=assert --gnu=30305 --c -I/usr/lib/gcc-lib/i586-suse-linux/3.3.5/include"
  11
  12 ASSEMBLEFLAGS=""
  13 AS=as-intel-2.17
  14 OPT0="-fno-opt"
  15 OPT1=""
  16 OPT2="-fno-strength-red"
  17 OPT3="-fif-conv -finline -fno-strength-red"
  18 #OPT3="-finline -fno-strength-red"
  19
  20 mode=LINK
  21 declare -a LFLAGS
  22 declare -a CPPFLAGS
  23 declare -a CFLAGS
  24 declare -a CFILES
  25 declare -a SFILES
  26 declare -a OFILES
  27 OPTFLAGS=""
  28 OUTFILE=""
  29 DEBUG=""
  30 CFLAGS=()
  31 LFLAGS=()
  32 # parse commandline
  33 while [ -n "$1" ]
  34 do
  35         case "$1" in
  36                 -S )    mode=COMPILE;;
  37                 -c )    mode=ASSEMBLE;;
  38                 -E )    mode=PREPROCESS;;
  39                 -b )    shift ; CFLAGS=("${CFLAGS[@]}" -b "$1");;
  40                 -b* )   CFLAGS=("${CFLAGS[@]}" "$1");;
  41                 -o )    shift ; OUTFILE="$1";;
  42                 -o* )   OUTFILE="`echo "$1" | sed -e "s/^-o//"`";;
  43                 -v )    DEBUG="1";;
  44                 --version )     echo "eccp version 0.1"; exit 0;;
  45                 -Wl,* ) ;; # TODO
  46                 -Wa,* ) ;;
  47                 -Wp,* ) ;;
  48                 -l )    LFLAGS=("${LFLAGS[@]}" "-l $1");;
  49                 -L )    LFLAGS=("${LFLAGS[@]}" "-L $1");;
  50                 -l* | -L* )     LFLAGS=("${LFLAGS[@]}" "$1");;
  51                 -W* )   ;; #TODO
  52                 -f )    shift;;
  53                 -f* )   ;; #TODO
  54                 -march=* )      ;;# TODO
  55                 -g* )   ;; # TODO
  56                 -pipe ) ;;
  57                 -MF ) shift;; # TODO
  58                 -MT ) shift;; # TODO
  59                 -MD | -MP | -MM | -MG ) ;;
  60                 -I ) shift; CPPFLAGS=("${CPPFLAGS[@]}" "-I $1");;
  61                 -D ) shift; CPPFLAGS=("${CPPFLAGS[@]}" "-D $1");;
  62                 -D* | -I* )     CPPFLAGS=("${CPPFLAGS[@]}" "$1");;
  63                 -O0 )   OPTFLAGS="$OPT0";;
  64                 -O | -O1 )      OPTFLAGS="$OPT1";;
  65                 -O2 )   OPTFLAGS="$OPT2";;
  66
  67                 -O* )   OPTFLAGS="$OPT3";;
  68
  69                 -*      )   echo "WARNING: Unknown option $1" >& 2; exit 1;;
  70
  71                 *.c )   CFILES=("${CFILES[@]}" "$1");;
  72                 *.s )   SFILES=("${SFILES[@]}" "$1");;
  73                 *.o )   OFILES=("${OFILES[@]}" "$1");;
  74                 * )     echo "WARNING: file format $1 not recognized" >&2;
  75                         exit 1;;
  76         esac
  77         shift
  78 done
  79 CFLAGS=("${CFLAGS[@]}" $OPTFLAGS)
  80
  81 if [ "$DEBUG" == "1" ]; then
  82         echo "OPTFLAGS ${OPTFLAGS}"
  83         echo "CFLAGS ${CFLAGS[*]}"
  84         echo "CPPFLAGS ${CPPFLAGS[*]}"
  85         echo "LFLAGS ${LFLAGS[*]}"
  86         echo "CFILES ${CFILES[*]}"
  87         echo "SFILES ${SFILES[*]}"
  88         echo "OFILES ${OFILE[*]}"
  89         echo "OUTFILE $OUTFILE"
  90 fi
  91
  92 if [ "$mode" = "LINK" -a "$OUTFILE" = "" ] ; then
  93         OUTFILE="a.out"
  94 fi
  95
  96 if [ "$mode" = "PREPROCESS" ] ; then
  97         for cfile in "${CFILES[@]}"; do
  98                 OUTFLAGS=""
  99                 if [ -n "$OUTFILE" ] ; then
 100                         OUTFLAGS="-o$OUTFILE"
 101                 fi
 102
 103                 if [ "$DEBUG" = "1" ]; then
 104                         echo gcc -E "${CPPFLAGS[@]}" "$cfile" "$OUTFLAGS"
 105                 fi
 106                 gcc -E "${CPPFLAGS[@]}" "$cfile" "$OUTFLAGS" || exit $?
 107         done
 108         exit 0
 109 fi
 110
 111 if [ "$mode" = "COMPILE" -o "$mode" = "ASSEMBLE" -o $mode = "LINK" ] ; then
 112         for cfile in "${CFILES[@]}"; do
 113                 if [ -n "$OUTFILE" -a "$mode" = "COMPILE" ] ; then
 114                         sfile="$OUTFILE"
 115                 else
 116                         sfile="`dirname "$cfile"`/`basename "$cfile" .c`.s"
 117                 fi
 118
 119                 if [ "$DEBUG" = "1" ]; then
 120                         echo edg $EDGFLAGS "${CPPFLAGS[@]}" "${CFLAGS[@]}" "$cfile" -o "$sfile"
 121                 fi
 122                 edg $EDGFLAGS "${CPPFLAGS[@]}" "${CFLAGS[@]}" "$cfile" || exit $?
 123
 124                 SFILES=("${SFILES[@]}" "$sfile")
 125         done
 126 fi
 127
 128 if [ "$mode" = "ASSEMBLE" -o "$mode" = "LINK" ] ; then
 129         for sfile in "${SFILES[@]}"; do
 130                 if [ -n "$OUTFILE" -a $mode = "ASSEMBLE" ] ; then
 131                         ofile="$OUTFILE"
 132                 else
 133                         ofile="`dirname "$sfile"`/`basename "$sfile" .s`.o"
 134                 fi
 135                 if [ "$DEBUG" = "1" ]; then
 136                         echo "$AS" $ASSEMBLEFLAGS "$sfile" -o "$ofile"
 137                 fi
 138                 "$AS" $ASSEMBLEFLAGS "$sfile" -o "$ofile" || exit $?
 139                 OFILES=("${OFILES[@]}" "$ofile")
 140         done
 141 fi
 142
 143 if [ $mode = "LINK" ] ; then
 144         if [ "$DEBUG" = "1" ]; then
 145                 echo gcc ${LFLAGS[@]} ${OFILES[@]} -o "$OUTFILE"
 146         fi
 147         gcc ${LFLAGS[@]} ${OFILES[@]} -o "$OUTFILE"
 148 fi