cev

   1 #!/bin/bash -e
   2
   3 #
   4 # Copyright (C) 2004 Robin Rosenberg.
   5 #
   6 # This program is available under the terms of the GNU Public License.
   7 #
   8
   9 while [ "${1:0:1}" = "-" ]
  10 do
  11         case "$1" in
  12         --I)
  13             INC="$INC $2"
  14             shift 2;
  15             ;;
  16         --I*)
  17             INC="$INC ${1:3}"
  18             shift 1;
  19             ;;
  20         -*)
  21             FLAGS="$FLAGS $1";
  22             shift 1
  23             ;;
  24         esac
  25 done
  26
  27 mkdir -p $HOME/.cev
  28 if [ ! -f $HOME/.cev/stdinc.h ]
  29 then
  30     cat >$HOME/.cev/stdinc.h <<EOF
  31 // Do not forget to re-precompile this
  32 // file if you modify it or delete the
  33 // .pch file
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <sys/types.h>
  37 #include <sys/stat.h>
  38 #include <fcntl.h>
  39 #include <unistd.h>
  40 EOF
  41     gcc $HOME/.cev/stdinc.h || echo "W:Could not create precompiled heaader file"
  42 fi
  43 TMP=${TMP:-/tmp}
  44 tmpf=$TMP/cev$$.c
  45 tmpx=$TMP/cev$$
  46 trap "rm -f $tmpf $tmpfx" 0
  47 cat >$tmpf <<EOF
  48 #include "$HOME/.cev/stdinc.h"
  49 EOF
  50 for i in $INC
  51 do
  52     echo >>$tmpf "#include <$i>"
  53 done
  54 cat >>$tmpf <<EOF
  55 EOF
  56
  57 while [ $# -gt 1 ]
  58 do
  59     echo >>$tmpf "$1"
  60     shift 1
  61 done
  62
  63 cat >>$tmpf <<EOF
  64 main(int argc,char **argv)
  65 {
  66         $1;
  67         return 0;
  68 }
  69 EOF
  70 gcc -o $tmpx $tmpf $FLAGS && $tmpx ||grep -n . $tmpf
  71 rm -f $tmpx