1#
2# FreeType 2 base layer configuration rules
3#
4
5
6# Copyright 1996-2018 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 `src/base' which are not compiled within the base
23#                 layer proper.
24
25
26BASE_COMPILE := $(CC) $(ANSIFLAGS)                             \
27                      $I$(subst /,$(COMPILER_SEP),$(BASE_DIR)) \
28                      $(INCLUDE_FLAGS)                         \
29                      $(FT_CFLAGS)
30
31
32# Base layer sources
33#
34#   ftsystem, ftinit, and ftdebug are handled by freetype.mk
35#
36# All files listed here should be included in `ftbase.c' (for a `single'
37# build).
38#
39BASE_SRC := $(BASE_DIR)/ftadvanc.c \
40            $(BASE_DIR)/ftcalc.c   \
41            $(BASE_DIR)/ftcolor.c  \
42            $(BASE_DIR)/ftdbgmem.c \
43            $(BASE_DIR)/ftfntfmt.c \
44            $(BASE_DIR)/ftgloadr.c \
45            $(BASE_DIR)/fthash.c   \
46            $(BASE_DIR)/ftlcdfil.c \
47            $(BASE_DIR)/ftobjs.c   \
48            $(BASE_DIR)/ftoutln.c  \
49            $(BASE_DIR)/ftpsprop.c \
50            $(BASE_DIR)/ftrfork.c  \
51            $(BASE_DIR)/ftsnames.c \
52            $(BASE_DIR)/ftstream.c \
53            $(BASE_DIR)/fttrigon.c \
54            $(BASE_DIR)/ftutil.c
55
56
57ifneq ($(ftmac_c),)
58  BASE_SRC += $(BASE_DIR)/$(ftmac_c)
59endif
60
61# for simplicity, we also handle `md5.c' (which gets included by `ftobjs.h')
62BASE_H := $(BASE_DIR)/ftbase.h  \
63          $(BASE_DIR)/md5.c     \
64          $(BASE_DIR)/md5.h
65
66# Base layer `extensions' sources
67#
68# An extension is added to the library file as a separate object.  It is
69# then linked to the final executable only if one of its symbols is used by
70# the application.
71#
72BASE_EXT_SRC := $(patsubst %,$(BASE_DIR)/%,$(BASE_EXTENSIONS))
73
74# Default extensions objects
75#
76BASE_EXT_OBJ := $(BASE_EXT_SRC:$(BASE_DIR)/%.c=$(OBJ_DIR)/%.$O)
77
78
79# Base layer object(s)
80#
81#   BASE_OBJ_M is used during `multi' builds (each base source file compiles
82#   to a single object file).
83#
84#   BASE_OBJ_S is used during `single' builds (the whole base layer is
85#   compiled as a single object file using ftbase.c).
86#
87BASE_OBJ_M := $(BASE_SRC:$(BASE_DIR)/%.c=$(OBJ_DIR)/%.$O)
88BASE_OBJ_S := $(OBJ_DIR)/ftbase.$O
89
90# Base layer root source file for single build
91#
92BASE_SRC_S := $(BASE_DIR)/ftbase.c
93
94
95# Base layer - single object build
96#
97$(BASE_OBJ_S): $(BASE_SRC_S) $(BASE_SRC) $(FREETYPE_H) $(BASE_H)
98	$(BASE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(BASE_SRC_S))
99
100
101# Multiple objects build + extensions
102#
103$(OBJ_DIR)/%.$O: $(BASE_DIR)/%.c $(FREETYPE_H) $(BASE_H)
104	$(BASE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
105
106
107# EOF
108