mdw@git.distorted.org.uk Git - firewall/blob - Makefile

   1 ### -*-makefile-*-
   2 ###
   3 ### Makefile for firewall scripts
   4 ###
   5 ### (c) 2008 Mark Wooding
   6 ###
   7
   8 ###----- Licensing notice ---------------------------------------------------
   9 ###
  10 ### This program is free software; you can redistribute it and/or modify
  11 ### it under the terms of the GNU General Public License as published by
  12 ### the Free Software Foundation; either version 2 of the License, or
  13 ### (at your option) any later version.
  14 ###
  15 ### This program is distributed in the hope that it will be useful,
  16 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ### GNU General Public License for more details.
  19 ###
  20 ### You should have received a copy of the GNU General Public License
  21 ### along with this program; if not, write to the Free Software Foundation,
  22 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23 ### Makefile for firewall scripts
  24
  25 ###--------------------------------------------------------------------------
  26 ### Preamble.
  27
  28 ## Extend these variables in `local.mk' to match your site.
  29 MAIN_M4_SOURCES          =
  30 HOSTS                    =
  31
  32 SCRIPTS                  =
  33
  34 default: all
  35 .PHONY: default
  36
  37 ###--------------------------------------------------------------------------
  38 ### Clever silent-rules stuff.
  39
  40 ## Verbosity switch.
  41 V                        = 0
  42
  43 ## Suppressing command output.
  44 V_AT                     = $(V_AT_$V)
  45 V_AT_0                   = @
  46 V_AT_1                   =
  47
  48 ## Replacing them with messages.
  49 v_echo                   = $(call v_echo_$V,$1)
  50 v_echo_0                 = @printf "  %-6s %s\n" "$1" "$@";
  51 v_echo_1                 =
  52
  53 ## Hacking.
  54 empty                    =
  55 space                    = $(empty) $(empty)
  56
  57 ## Specific commands.
  58 V_M4                     = $(call v_echo,M4)m4 -P$(space)
  59 V_GEN                    = $(call v_echo,GEN)
  60
  61 ###--------------------------------------------------------------------------
  62 ### Local configuration.
  63
  64 ## Should set up HOSTS and add stuff to MAIN_M4_SOURCES if necessary.  Feel
  65 ## free to define additional targets here.
  66 include local.mk
  67
  68 ###--------------------------------------------------------------------------
  69 ### Configuration.
  70
  71 ## The main m4 inputs which construct the firewall.  These are read in last
  72 ## to allow local configuration to change their environments.
  73 MAIN_M4_SOURCES         += config.m4
  74 MAIN_M4_SOURCES         += prologue.m4
  75 MAIN_M4_SOURCES         += functions.m4
  76 MAIN_M4_SOURCES         += numbers.m4
  77 MAIN_M4_SOURCES         += bookends.m4
  78 MAIN_M4_SOURCES         += classify.m4
  79 MAIN_M4_SOURCES         += icmp.m4
  80
  81 ## All of our m4 inputs.  The base gets read first to set things up.
  82 M4_SOURCES               = base.m4
  83 M4_SOURCES              += $(MAIN_M4_SOURCES)
  84
  85 ###--------------------------------------------------------------------------
  86 ### Hosts.
  87
  88 TARGETS                  = $(addsuffix .sh,$(HOSTS))
  89
  90 ###--------------------------------------------------------------------------
  91 ### Building.
  92
  93 all: $(TARGETS)
  94 .PHONY: all
  95
  96 %.sh: %.m4 $(M4_SOURCES)
  97         $(V_M4)base.m4 $*.m4 $(MAIN_M4_SOURCES) >$@.new
  98         $(V_AT)chmod +x $@.new && mv $@.new $@
  99
 100 clean:; rm -f $(TARGETS) *.new
 101 .PHONY: clean
 102
 103 ###----- That's all, folks --------------------------------------------------