gen.mk

   1 #
   2 # This is makefile rule for generating C sources from python generators
   3 #
   4 ifndef LIBNAME
   5 $(error LIBNAME not defined, fix your library Makefile)
   6 endif
   7
   8 ifndef GENHEADERS
   9 GENHEADERS=
  10 endif
  11
  12 ifndef GENSOURCES
  13 GENSOURCES=
  14 endif
  15
  16 #
  17 # Generate genfiles for generated sources
  18 #
  19 CSOURCES+=$(GENSOURCES)
  20
  21 #
  22 # Make the genrated headers actually build
  23 #
  24 all: $(GENHEADERS) $(GENSOURCES)
  25
  26 #
  27 # Base common templates location
  28 #
  29 TEMPLATE_DIR=$(TOPDIR)/pylib/templates/
  30
  31 #
  32 # ALL templates and potential generated files (not generated automatically)
  33 # NOTE: Currently unused
  34 #
  35 ALL_TEMPLATES=$(shell find $(TOPDIR) -name '*.t')
  36 ALL_GENERATED=$(basename $(ALL_TEMPLATES))
  37
  38 #
  39 # And clean them
  40 #
  41 CLEAN+=$(GENSOURCES) $(GENHEADERS)
  42
  43 #
  44 # Add templates as dependencies
  45 #
  46 PYTHON_FILES=$(shell find $(TEMPLATE_DIR) -name '*.t')
  47 $(GENSOURCES) $(GENHEADERS): $(PYTHON_FILES)
  48
  49 #
  50 # Generated files depend on python generators and the template
  51 #
  52 $(GENSOURCES) $(GENHEADERS): %: %.t
  53 ifdef VERBOSE
  54         ${PYTHON} ${TOPDIR}/pylib/bin/generate_file.py -t $(TEMPLATE_DIR) "$@.t" "$@"
  55 else
  56         @echo "GEN  $@"
  57         @${PYTHON} ${TOPDIR}/pylib/bin/generate_file.py -t $(TEMPLATE_DIR) "$@.t" "$@"
  58 endif
  59