1999-12-17 00:11:37 +01:00
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#****************************************************************************
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#* *
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#* TrueType driver Makefile *
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#* *
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#* Copyright 1996-1999 by *
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#* David Turner, Robert Wilhelm, and Werner Lemberg. *
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#* *
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#* This file is part of the FreeType project, and may only be used *
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#* modified and distributed under the terms of the FreeType project *
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#* license, LICENSE.TXT. By continuing to use, modify, or distribute *
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#* this file you indicate that you have read the license and *
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#* understand and accept it fully. *
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#* *
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#****************************************************************************
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#****************************************************************************
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#* *
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#* IMPORTANT NOTE: This Makefile is intended for GNU Make! *
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#* If you provide Makefiles for other make utilities, *
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#* please place them in `freetype/lib/arch/<system>'. *
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#* *
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#* *
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#* This file is to be included by the FreeType Makefile.lib, located in *
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#* the `freetype/lib' directory. Here is the list of the variables that *
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#* must be defined to use it: *
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#* *
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#* *
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#* BASE_DIR: The location of the base layer's directory. This is *
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#* usually `freetype/lib/base'. *
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#* *
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#* ARCH_DIR: The location of the architecture-dependent directory. *
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#* This is usually `freetype/lib/arch/<system>'. *
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#* *
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#* DRIVERS_DIR: The location of the font driver sub-dirs, usually *
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#* `freetype/lib/drivers'. *
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#* *
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#* OBJ_DIR: The location where the compiled object(s) file will be *
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#* placed. *
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#* *
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#* BASE_H: A list of pathnames to the base layer's header files on *
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#* which the driver depends. *
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#* *
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#* FT_CFLAGS: A set of flags used for compilation of object files. *
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#* This contains at least the include paths of the arch *
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#* and base directories + optimization + warnings + ANSI *
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#* compliance. *
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#* *
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#* FT_IFLAG: The flag used to specify an include path on the *
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#* compiler command line. For example, with GCC, this is *
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#* `-I', while some other compilers use `/i=' or `-J', *
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#* etc. *
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#* *
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#* FT_OBJ: The suffix of an object file for the platform; can be *
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#* `o', `obj', `coff', `tco', etc. depending on the *
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#* platform. *
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#* *
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#* *
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#* It also updates the following variables defined and used in the main *
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#* Makefile: *
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#* *
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#* DRV_OBJ_S: The list of driver object files in *
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#* single-object mode. *
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#* *
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#* DRV_OBJ_M: The list of driver object files in *
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#* multiple-objects mode. *
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#* *
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#* FTINIT_DRIVER_PATHS: The list of include paths used to compile the *
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#* `ftinit' component which registers all font *
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#* drivers in the FT_Init_FreeType() function. *
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#* *
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#* FTINIT_DRIVER_H: The list of header dependencies used to *
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#* compile the `ftinit' component. *
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#* *
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#* FTINIT_DRIVER_MACROS: The list of macros to be defined when *
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#* compiling the `ftinit' component. *
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#* *
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#* `Single-object compilation' means that each font driver is compiled *
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#* into a single object file. This is useful to get rid of all *
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#* driver-specific entries. *
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#* *
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#****************************************************************************
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# include the rules defined for the SFNT driver, which is heavily used
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# by the TrueType one..
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#
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include $(SRC_)sfnt/rules.mk
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# TrueType driver directory
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#
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TT_DIR := $(SRC_)truetype
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TT_DIR_ := $(TT_DIR)$(SEP)
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# location of all extensions to the driver, if any
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#
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TT_EXT_DIR := $(TT_DIR_)extend
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TT_EXT_DIR_ := $(TT_EXT_DIR)$(SEP)
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# additional include flags used when compiling the driver
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#
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TT_INCLUDE := $(SFNT_INCLUDE) $(TT_DIR) $(TT_EXT_DIR)
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# compilation flags for the driver
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#
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TT_CFLAGS := $(TT_INCLUDE:%=$I%)
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2000-01-17 12:25:57 +01:00
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TT_COMPILE := $(FT_COMPILE) $(TT_CFLAGS)
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1999-12-17 00:11:37 +01:00
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# TrueType driver sources (i.e., C files)
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#
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TT_DRV_SRC := $(TT_DIR_)ttobjs.c \
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$(TT_DIR_)ttpload.c \
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$(TT_DIR_)ttgload.c \
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$(TT_DIR_)ttinterp.c \
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$(TT_DIR_)ttdriver.c
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# TrueType driver headers
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#
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TT_DRV_H := $(SFNT_H) \
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$(TT_DIR_)ttconfig.h \
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$(TT_DRV_SRC:%.c=%.h)
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# default TrueType extensions sources
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#
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TT_EXT_SRC := $(TT_EXT_DIR_)ttxkern.c \
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$(TT_EXT_DIR_)ttxgasp.c \
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$(TT_EXT_DIR_)ttxpost.c \
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$(TT_EXT_DIR_)ttxcmap.c \
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$(TT_EXT_DIR_)ttxwidth.c
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# default TrueType extensions headers
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#
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TT_EXT_H := $(TT_EXT_SRC:.c=.h)
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# driver object(s)
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#
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# TT_DRV_OBJ_M is used during `debug' builds
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# TT_DRV_OBJ_S is used during `release' builds
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#
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TT_DRV_OBJ_M := $(TT_DRV_SRC:$(TT_DIR_)%.c=$(OBJ_)%.$O)
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TT_DRV_OBJ_S := $(OBJ_)truetype.$O
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# default extensions objects
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#
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TT_EXT_OBJ := $(TT_EXT_SRC:$(TT_EXT_DIR_)%.c=$(OBJ_)%.$O)
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# driver root source file(s)
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#
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TT_DRV_SRC_M := $(TT_DRV_SRC) $(SFNT_SRC)
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TT_DRV_SRC_S := $(TT_DIR_)truetype.c
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# driver - single object
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#
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# the driver is recompiled if any of the header or source files is changed
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# as well as any of the shared source files found in `shared/sfnt'
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#
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$(TT_DRV_OBJ_S): $(BASE_H) $(TT_DRV_H) $(TT_DRV_SRC) $(TT_DRV_SRC_S)
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$(TT_COMPILE) $T$@ $(TT_DRV_SRC_S)
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# driver - multiple objects
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#
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# All objects are recompiled if any of the header files is changed
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#
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$(OBJ_)tt%.$O: $(TT_DIR_)tt%.c $(BASE_H) $(TT_DRV_H)
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$(TT_COMPILE) $T$@ $<
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$(OBJ_)ttx%.$O: $(TT_EXT_DIR_)ttx%.c $(BASE_H) $(SFNT_H) $(TT_EXT_H)
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$(TT_COMPILE) $T$@ $<
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$(OBJ_)tt%.$O: $(SFNT_DIR_)tt%.c $(BASE_H) $(SFNT_H)
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$(TT_COMPILE) $T$@ $<
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# treat `ttpload' as a special case, as it includes C files
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#
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$(OBJ_)ttpload.$O: $(TT_DIR_)ttpload.c $(BASE_H) $(SFNT_SRC) $(TT_DRV_H)
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$(TT_COMPILE) $T$@ $<
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# update main driver object lists
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#
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DRV_OBJS_S += $(TT_DRV_OBJ_S)
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DRV_OBJS_M += $(TT_DRV_OBJ_M)
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# END
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