modules/freetype2/builds/modules.mk

   1 #
   2 # FreeType 2 modules sub-Makefile
   3 #
   4
   5
   6 # Copyright (C) 1996-2022 by
   7 # David Turner, Robert Wilhelm, and Werner Lemberg.
   8 #
   9 # This file is part of the FreeType project, and may only be used, modified,
  10 # and distributed under the terms of the FreeType project license,
  11 # LICENSE.TXT.  By continuing to use, modify, or distribute this file you
  12 # indicate that you have read the license and understand and accept it
  13 # fully.
  14
  15
  16 # DO NOT INVOKE THIS MAKEFILE DIRECTLY!  IT IS MEANT TO BE INCLUDED BY
  17 # OTHER MAKEFILES.
  18
  19
  20 # This file is in charge of handling the generation of the modules list
  21 # file.
  22
  23
  24 # Build the modules list.
  25 #
  26 $(FTMODULE_H): $(MODULES_CFG)
  27         $(FTMODULE_H_INIT)
  28         $(FTMODULE_H_CREATE)
  29         $(FTMODULE_H_DONE)
  30
  31 ifneq ($(findstring $(PLATFORM),dos windows os2),)
  32   OPEN_MODULE   := @echo$(space)
  33   CLOSE_MODULE  :=  >> $(subst /,$(SEP),$(FTMODULE_H))
  34   REMOVE_MODULE := @-$(DELETE) $(subst /,$(SEP),$(FTMODULE_H))
  35 else
  36   OPEN_MODULE   := @echo "
  37   CLOSE_MODULE  := " >> $(FTMODULE_H)
  38   REMOVE_MODULE := @-$(DELETE) $(FTMODULE_H)
  39 endif
  40
  41
  42 define FTMODULE_H_INIT
  43 $(REMOVE_MODULE)
  44 $(info Generating modules list in $(FTMODULE_H)...)
  45 $(OPEN_MODULE)/* This is a generated file. */$(CLOSE_MODULE)
  46 endef
  47
  48 # It is no mistake that the final closing parenthesis is on the
  49 # next line -- it produces proper newlines during the expansion
  50 # of `foreach'.
  51 #
  52 define FTMODULE_H_CREATE
  53 $(foreach COMMAND,$(FTMODULE_H_COMMANDS),$($(COMMAND))
  54 )
  55 endef
  56
  57 define FTMODULE_H_DONE
  58 $(OPEN_MODULE)/* EOF */$(CLOSE_MODULE)
  59 $(info done.)
  60 endef
  61
  62
  63 # $(OPEN_DRIVER) & $(CLOSE_DRIVER) are used to specify a given font driver
  64 # in the `module.mk' rules file.
  65 #
  66 OPEN_DRIVER  := $(OPEN_MODULE)FT_USE_MODULE(
  67 CLOSE_DRIVER := )$(CLOSE_MODULE)
  68
  69 ECHO_DRIVER      := @echo "* module:$(space)
  70 ECHO_DRIVER_DESC := (
  71 ECHO_DRIVER_DONE := )"
  72
  73 # Each `module.mk' in the `src/*' subdirectories adds a variable with
  74 # commands to $(FTMODULE_H_COMMANDS).  Note that we can't use SRC_DIR here.
  75 #
  76 -include $(patsubst %,$(TOP_DIR)/src/%/module.mk,$(MODULES))
  77
  78
  79 # EOF