src/freetype/base/rules.mk

   1 #
   2 # FreeType 2 base layer configuration rules
   3 #
   4
   5
   6 # Copyright 1996-2000 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 # It sets the following variables which are used by the master Makefile
  17 # after the call:
  18 #
  19 #   BASE_OBJ_S:   The single-object base layer.
  20 #   BASE_OBJ_M:   A list of all objects for a multiple-objects build.
  21 #   BASE_EXT_OBJ: A list of base layer extensions, i.e., components found
  22 #                 in `freetype/src/base' which are not compiled within the
  23 #                 base layer proper.
  24 #
  25 # BASE_H is defined in freetype.mk to simplify the dependency rules.
  26
  27
  28 BASE_COMPILE := $(FT_COMPILE) $I$(SRC_)base
  29
  30
  31 # Base layer sources
  32 #
  33 #   ftsystem, ftinit, and ftdebug are handled by freetype.mk
  34 #
  35 BASE_SRC := $(BASE_)ftcalc.c   \
  36             $(BASE_)ftextend.c \
  37             $(BASE_)ftlist.c   \
  38             $(BASE_)ftobjs.c   \
  39             $(BASE_)ftstream.c \
  40             $(BASE_)ftoutln.c
  41
  42 # Base layer `extensions' sources
  43 #
  44 # An extension is added to the library file (.a or .lib) as a separate
  45 # object.  It will then be linked to the final executable only if one of its
  46 # symbols is used by the application.
  47 #
  48 BASE_EXT_SRC := $(BASE_)ftglyph.c  \
  49                 $(BASE_)ftmm.c
  50
  51 # Default extensions objects
  52 #
  53 BASE_EXT_OBJ := $(BASE_EXT_SRC:$(BASE_)%.c=$(OBJ_)%.$O)
  54
  55
  56 # Base layer object(s)
  57 #
  58 #   BASE_OBJ_M is used during `multi' builds (each base source file compiles
  59 #   to a single object file).
  60 #
  61 #   BASE_OBJ_S is used during `single' builds (the whole base layer is
  62 #   compiled as a single object file using ftbase.c).
  63 #
  64 BASE_OBJ_M := $(BASE_SRC:$(BASE_)%.c=$(OBJ_)%.$O)
  65 BASE_OBJ_S := $(OBJ_)ftbase.$O
  66
  67 # Base layer root source file for single build
  68 #
  69 BASE_SRC_S := $(BASE_)ftbase.c
  70
  71
  72 # Base layer - single object build
  73 #
  74 $(BASE_OBJ_S): $(BASE_SRC_S) $(BASE_SRC) $(FREETYPE_H)
  75         $(BASE_COMPILE) $T$@ $(BASE_SRC_S)
  76
  77
  78 # Multiple objects build + extensions
  79 #
  80 $(OBJ_)%.$O: $(BASE_)%.c $(FREETYPE_H)
  81         $(BASE_COMPILE) $T$@ $<
  82
  83 # EOF