gen.mk

   1 #
   2 # This is makefile rule for generating C sources from python templates
   3 #
   4 ifndef GENHEADERS
   5 GENHEADERS=
   6 endif
   7
   8 ifndef GENSOURCES
   9 GENSOURCES=
  10 endif
  11
  12 #
  13 # We add these to CSOURCES which is handled in post.mk
  14 #
  15 CSOURCES+=$(GENSOURCES)
  16
  17 #
  18 # Make the genrated headers actually build
  19 #
  20 ALL+=$(GENHEADERS) $(GENSOURCES)
  21
  22 #
  23 # Base common templates location
  24 #
  25 TEMPLATEDIR=$(TOPDIR)/gen/include/
  26 CCT=$(TOPDIR)/gen/bin/cct.py
  27
  28 #
  29 # And clean them
  30 #
  31 CLEAN+=$(GENSOURCES) $(GENHEADERS)
  32
  33 #
  34 # Some base dependencies
  35 #
  36 $(GENSOURCES): $(TEMPLATEDIR)/source.t $(TEMPLATEDIR)/license.t
  37 $(GENHEADERS): $(TEMPLATEDIR)/header.t $(TEMPLATEDIR)/license.t
  38
  39 #
  40 # Generated files depend on python generators and the template
  41 #
  42 $(GENSOURCES) $(GENHEADERS): %: %.t
  43 ifdef VERBOSE
  44         PYTHONPATH=$(TEMPLATEDIR) ${CCT} -I $(TEMPLATEDIR) "$@.t"
  45 else
  46         @echo "CCT  $@"
  47         @PYTHONPATH=$(TEMPLATEDIR) ${CCT} -I $(TEMPLATEDIR) "$@.t"
  48 endif