### Makefile for firewall scripts

MAIN_M4_SOURCES		 =
HOSTS			 =

default: all
.PHONY: default

###--------------------------------------------------------------------------
### Local configuration.

## Should set up HOSTS and add stuff to MAIN_M4_SOURCES if necessary.
include	local.mk

###--------------------------------------------------------------------------
### Configuration.

## The main m4 inputs which construct the firewall.  These are read in last
## to allow local configuration to change their environments.
MAIN_M4_SOURCES		+= config.m4
MAIN_M4_SOURCES		+= prologue.m4
MAIN_M4_SOURCES		+= functions.m4
MAIN_M4_SOURCES		+= numbers.m4
MAIN_M4_SOURCES		+= bookends.m4
MAIN_M4_SOURCES		+= classify.m4
MAIN_M4_SOURCES		+= icmp.m4

## All of our m4 inputs.  The base gets read first to set things up.
M4_SOURCES		 = base.m4
M4_SOURCES		+= $(MAIN_M4_SOURCES)

###--------------------------------------------------------------------------
### Hosts.

TARGETS			 = $(addsuffix .sh,$(HOSTS))

###--------------------------------------------------------------------------
### Building.

all: $(TARGETS)
.PHONY: all

%.sh: %.m4 $(M4_SOURCES)
	m4 -P base.m4 $*.m4 $(MAIN_M4_SOURCES) >$@.new
	chmod +x $@.new
	mv $@.new $@

clean:; rm -f $(TARGETS) *.new
.PHONY: clean

###----- That's all, folks --------------------------------------------------