Makefile

   1 # $Id$
   2 # $URL$
   3 #
   4 WEBFETCH                := wget
   5 SHA1SUM                 := sha1sum
   6
   7 ALL                     += iptables ipset
   8 iptables-URL            := http://www.netfilter.org/projects/iptables/files/iptables-1.4.10.tar.bz2
   9 iptables-SHA1SUM        := 8190b8c9714a3eec825317e8ac1deeb3d11c6d29
  10 ipset-URL               := http://ipset.netfilter.org/ipset-4.5.tar.bz2
  11 ipset-SHA1SUM   := 696a5cd96459c8fb028f0dfb9927a5c4f183d28b
  12 iptables                := $(notdir $(iptables-URL))
  13 ipset           := $(notdir $(ipset-URL))
  14
  15 all: $(ALL)
  16 .PHONY: all
  17
  18 ##############################
  19 define download_target
  20 $(1): $($(1))
  21 .PHONY: $($(1))
  22 $($(1)):
  23         @if [ ! -e "$($(1))" ] ; then echo "$(WEBFETCH) $($(1)-URL)" ; $(WEBFETCH) $($(1)-URL) ; fi
  24         @if [ ! -e "$($(1))" ] ; then echo "Could not download source file: $($(1)) does not exist" ; exit 1 ; fi
  25         @if test "$$$$($(SHA1SUM) $($(1)) | awk '{print $$$$1}')" != "$($(1)-SHA1SUM)" ; then \
  26             echo "sha1sum of the downloaded $($(1)) does not match the one from 'Makefile'" ; \
  27             echo "Local copy: $$$$($(SHA1SUM) $($(1)))" ; \
  28             echo "In Makefile: $($(1)-SHA1SUM)" ; \
  29             false ; \
  30         else \
  31             ls -l $($(1)) ; \
  32         fi
  33 endef
  34
  35 $(eval $(call download_target,iptables))
  36
  37 sources: $(ALL)
  38 .PHONY: sources
  39
  40 ####################
  41 # default - overridden by the build
  42 SPECFILE = iptables.spec
  43
  44 PWD=$(shell pwd)
  45 PREPARCH ?= noarch
  46 RPMDIRDEFS = --define "_sourcedir $(PWD)" --define "_builddir $(PWD)" --define "_srcrpmdir $(PWD)" --define "_rpmdir $(PWD)"
  47 trees: sources
  48         rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps -bp --target $(PREPARCH) $(SPECFILE)
  49
  50 srpm: sources
  51         rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps -bs $(SPECFILE)
  52
  53 TARGET ?= $(shell uname -m)
  54 rpm: sources
  55         rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps --target $(TARGET) -bb $(SPECFILE)
  56
  57 clean:
  58         rm -f *.rpm *.tgz *.bz2 *.gz
  59
  60 ++%: varname=$(subst +,,$@)
  61 ++%:
  62         @echo "$(varname)=$($(varname))"
  63 +%: varname=$(subst +,,$@)
  64 +%:
  65         @echo "$($(varname))"