stepmake/make/stepmake.make

   1 # make/Stepmake.make
   2
   3 include $(depth)/make/toplevel-version.make
   4
   5 # Use alternate configurations alongside eachother:
   6 #
   7 #     ./configure --enable-config=debug
   8 #     make conf=debug
   9 #
  10 # uses config-debug.make and config-debug.h; output goes to out-debug.
  11 #
  12 ifdef conf
  13   CONFIGSUFFIX=-$(conf)
  14 endif
  15
  16 # Use same configuration, but different output directory:
  17 #
  18 #     make out=www
  19 #
  20 # uses config.make and config.h; output goes to out-www.
  21 #
  22 ifdef out
  23   outbase=out-$(out)
  24 else
  25   outbase=out$(CONFIGSUFFIX)
  26 endif
  27
  28 ifdef config
  29   configuration=$(config)
  30 else
  31   ifeq ($(builddir),.)
  32     configuration=$(depth)/config$(CONFIGSUFFIX).make
  33   else
  34     # user package
  35     configuration=$(depth)/$(builddir)/config$(CONFIGSUFFIX).make
  36     # stepmake package
  37     configuration=$(depth)/../$(builddir)/stepmake/config$(CONFIGSUFFIX).make
  38   endif
  39 endif
  40
  41 include $(configuration)
  42
  43 ifeq ($(builddir),.)
  44   outroot=$(builddir)
  45 else
  46   outroot=$(depth)/$(builddir)/$(patsubst $(shell cd $(depth); pwd)%,%,$(shell cd .; pwd))
  47 endif
  48
  49 outdir=$(outroot)/$(outbase)
  50 config_h=$(depth)/$(builddir)/config$(CONFIGSUFFIX).h
  51
  52 # The outdir that was configured for: best guess to find binaries
  53 outconfbase=out$(CONFIGSUFFIX)
  54 outconfdir=$(outroot)/$(outconfbase)
  55
  56 # user package
  57 # stepdir = $(stepmake)/stepmake
  58 # for stepmake package
  59 stepdir = $(depth)/stepmake
  60
  61 STEPMAKE_TEMPLATES := generic $(STEPMAKE_TEMPLATES)
  62 LOCALSTEPMAKE_TEMPLATES:= generic $(LOCALSTEPMAKE_TEMPLATES)
  63
  64
  65 # Don't try to outsmart us, you puny computer!
  66 # Well, UGH.  This only removes builtin rules from
  67 # subsequent $(MAKE)s, *not* from the current run!
  68 ifeq ($(BUILTINS_REMOVED),)
  69   export BUILTINS_REMOVED = yes
  70   MAKE:=$(MAKE) --no-builtin-rules
  71   include $(stepdir)/no-builtin-rules.make
  72 endif
  73 .SUFFIXES:
  74
  75 all:
  76
  77 -include $(addprefix $(depth)/make/,$(addsuffix -inclusions.make, $(LOCALSTEPMAKE_TEMPLATES)))
  78
  79 -include $(addprefix $(stepdir)/,$(addsuffix -inclusions.make, $(STEPMAKE_TEMPLATES)))
  80
  81
  82 include $(addprefix $(stepdir)/,$(addsuffix -vars.make, $(STEPMAKE_TEMPLATES)))
  83
  84 # ugh. need to do this because of PATH :=$(topdir)/..:$(PATH)
  85 include $(addprefix $(depth)/make/,$(addsuffix -vars.make, $(LOCALSTEPMAKE_TEMPLATES)))
  86
  87
  88 include $(addprefix $(depth)/make/,$(addsuffix -rules.make, $(LOCALSTEPMAKE_TEMPLATES)))
  89 include $(addprefix $(stepdir)/,$(addsuffix -rules.make, $(STEPMAKE_TEMPLATES)))
  90 include $(addprefix $(depth)/make/,$(addsuffix -targets.make, $(LOCALSTEPMAKE_TEMPLATES)))
  91 include $(addprefix $(stepdir)/,$(addsuffix -targets.make, $(STEPMAKE_TEMPLATES)))
  92
  93