#!/bin/sh
#$Id: lac 7 2009-02-25 15:19:11Z j-waldby $

# Start yume with latest .c file from current dir
[ "$YUME" ]  || YUME=$(which yume)
[ "$YTITL" ] || YTITL=$0
[ "$YGCC"  ] || YGCC=gcc
[ "$YOPTS" ] || YOPTS="-O3 -Wall"
[ "$YEDIT" ] || YEDIT=$EDITOR
[ "$YEDIT" ] || YEDIT=emacs
[ "$YEXT"  ] || YEXT=".c"

# If we have a param, use it as filename basis then shift it off.
if [ $# -gt 0 ] ; 
then FILE=$1 ; shift;
else FILE=`ls -t *$YEXT |  head -1` ; 
fi

export BASE=`basename $FILE $YEXT`
FILE=$BASE$YEXT
BEEP="echo -e '\a'"

[ "$YMAKE" ] && YMAKE="$YMAKE $BASE"
[ "$YMAKE" ] || YMAKE=-do

# If we use some math functions in the code, specify "-lm"
if egrep -qw '<math.h>|sqrt|exp|log|pow|fabs|floor|ceil|sin|cos|tan' $FILE ;
then MATHLIB="-lm"
else MATHLIB=""
fi

$YUME "echo;$YGCC $FILE $YOPTS $MATHLIB -o $BASE $*; $BEEP" \
    "$YMAKE"  "./$BASE" -ti "$YTITL"\
  -bu -la 'Edit it' "$YEDIT $FILE" \
      -la 'Ls it' 'echo; date; ls -l $BASE*; echo'  -ex &