#!/bin/bash
CONF="/etc/bake.conf"
CLL1CC=`which gcc`
CFLAGS="-std=c99 -Wall"
DEBUG=n

function debugecho
{
 if  [ $DEBUG == y ]
 then
   echo $1
 fi
}

if [ "$1" == "" ] || [ "$EXE" == "$1" ]
then
  echo "Usage: bake source.c or bake target"
  exit
else
  while [ "$1" != "" ]
  do
    EXE=`basename $1 .c`
    if [ $1 == $EXE ]
    then
      SRC=$EXE.c
    else
      SRC=$1
    fi    
    debugecho "Filename: $SRC"
    
    LIBNAMES=`grep "^#define" $SRC|grep USE_LIBRARY_|cut -f 2 -d " "`
    if ! [ -z "$LIBNAMES" ]
    then
     debugecho "Libraries: $LIBNAMES"
     LIBS=""
     for F in $LIBNAMES
     do 
      LIBS="$LIBS `grep $F $CONF|cut -f 2 -d \ `"
     done
    fi

    PRENAMES=`grep "^#define" $SRC|grep USE_PREPROCESSOR_|cut -f 2 -d " "`
    if ! [ -z "$PRENAMES" ]
    then
     debugecho "Precompilers: $PRENAMES"
     for F in $PRENAMES
     do 
      CMD=`grep $F $CONF|cut -f 2 -d " "`
      gecho "$CMD"
      $CMD
     done
    fi

    CMD="$CLL1CC $SRC -o $EXE $CFLAGS $LIBS"
    echo "$CMD"
    $CMD
    shift
  done
fi