global: Makefiles now support parallel compiles.

[h316.git] / lib / common / buildlib.sh

#!/bin/bash

if [ ! "$MAKE" ]; then
    echo "Not run from within Makefile!"
    exit 4
fi


# The suffix for library files (in and out)
LIB_SUFFIX=.lib
#######################################################################
IFS="
"

# Clean everything up
clean() {
    rm -rf $LIB_DIR $ORG_OBJDIR
}

# Generate org directory containing the original library objects
make_org() {
    if [ ! -d "$ORG_OBJDIR" ]; then
	echo "Buildlib: Creating directory $ORG_OBJDIR."
    	mkdir -p $ORG_OBJDIR
    fi
    tdir=$PWD
    cd $ORG_OBJDIR
    cat $tdir/$ORG_LIBDIR/*$LIB_SUFFIX | ldc -saq
    cd $tdir
    touch $ORG_OBJDIR/lastrun
}

genlib(){
    if [ ! -d "$LIB_DIR" ]; then
	echo -n "Creating $LIB_DIR:"
	mkdir -p $LIB_DIR && echo "Ok." || echo "FAILED!"
    fi
    
    recipe=$1
    lib=$LIB_DIR/`basename $recipe $RECIPE_SUFFIX`$LIB_SUFFIX
	echo -e "\nBuildlib: Building library \"$lib\" using recipe \"$1\":"
	rm -f $lib
	for item in `cat $recipe| egrep -v '^[[:space:]]*(#.*)*$'`; do
	    iname=`echo $item | egrep -o '[^[:space:]].*[^[:space:]]' |sed 's/.obj$//g'`
	    echo "Buildlib: Appending \"$iname"\"
	    cat $iname >> $lib || (echo "Error! could not find:$item";exit 3)
        done	
	    cat $ENDBLOCK >> $lib
    	echo "Buildlib: Done."
}
    
case $1 in
    clean)
	clean
#	echo "Buildlib: Cleaning up."
    ;;
    makeorg)
	echo "Buildlib: Splitting original libraries."
	make_org
    ;;
    genlib)
	genlib  $2
    ;;
    *)
	clean
	make_org
	genlib
    ;;
esac