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Diffstat (limited to 'builds/freetype.mk')
| -rw-r--r-- | builds/freetype.mk | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/builds/freetype.mk b/builds/freetype.mk new file mode 100644 index 0000000..9d9c233 --- /dev/null +++ b/builds/freetype.mk @@ -0,0 +1,361 @@ +# +# FreeType 2 library sub-Makefile +# + + +# Copyright 1996-2000, 2001, 2002, 2003, 2004, 2005, 2006 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# DO NOT INVOKE THIS MAKEFILE DIRECTLY! IT IS MEANT TO BE INCLUDED BY +# OTHER MAKEFILES. + + +# The following variables (set by other Makefile components, in the +# environment, or on the command line) are used: +# +# BUILD_DIR The architecture dependent directory, +# e.g. `$(TOP_DIR)/builds/unix'. Added to INCLUDES also. +# +# OBJ_DIR The directory in which object files are created. +# +# LIB_DIR The directory in which the library is created. +# +# DOC_DIR The directory in which the API reference is created. +# +# INCLUDES A list of directories to be included additionally. +# +# DEVEL_DIR Development directory which is added to the INCLUDES +# variable before the standard include directories. +# +# CFLAGS Compilation flags. This overrides the default settings +# in the platform-specific configuration files. +# +# FTSYS_SRC If set, its value is used as the name of a replacement +# file for `src/base/ftsystem.c'. +# +# FTDEBUG_SRC If set, its value is used as the name of a replacement +# file for `src/base/ftdebug.c'. [For a normal build, this +# file does nothing.] +# +# FTMODULE_H The file which contains the list of module classes for +# the current build. Usually, this is automatically +# created by `modules.mk'. +# +# BASE_OBJ_S +# BASE_OBJ_M A list of base objects (for single object and multiple +# object builds, respectively). Set up in +# `src/base/rules.mk'. +# +# BASE_EXT_OBJ A list of base extension objects. Set up in +# `src/base/rules.mk'. +# +# DRV_OBJ_S +# DRV_OBJ_M A list of driver objects (for single object and multiple +# object builds, respectively). Set up cumulatively in +# `src/<driver>/rules.mk'. +# +# CLEAN +# DISTCLEAN The sub-makefiles can append additional stuff to these two +# variables which is to be removed for the `clean' resp. +# `distclean' target. +# +# TOP_DIR, SEP, +# COMPILER_SEP, +# LIBRARY, CC, +# A, I, O, T Check `config.mk' for details. + + +# The targets `objects' and `library' are defined at the end of this +# Makefile after all other rules have been included. +# +.PHONY: single multi objects library refdoc + +# default target -- build single objects and library +# +single: objects library + +# `multi' target -- build multiple objects and library +# +multi: objects library + + +# The FreeType source directory, usually `./src'. +# +SRC_DIR := $(TOP_DIR)/src + +# The directory where the base layer components are placed, usually +# `./src/base'. +# +BASE_DIR := $(SRC_DIR)/base + +# Other derived directories. +# +PUBLIC_DIR := $(TOP_DIR)/include/freetype +INTERNAL_DIR := $(PUBLIC_DIR)/internal +SERVICES_DIR := $(INTERNAL_DIR)/services +CONFIG_DIR := $(PUBLIC_DIR)/config + +# The documentation directory. +# +DOC_DIR ?= $(TOP_DIR)/docs/reference + +# The final name of the library file. +# +PROJECT_LIBRARY := $(LIB_DIR)/$(LIBRARY).$A + + +# include paths +# +# IMPORTANT NOTE: The architecture-dependent directory must ALWAYS be placed +# before the standard include list. Porters are then able to +# put their own version of some of the FreeType components +# in the `freetype/builds/<system>' directory, as these +# files will override the default sources. +# +INCLUDES := $(subst /,$(COMPILER_SEP),$(OBJ_DIR) \ + $(DEVEL_DIR) \ + $(BUILD_DIR) \ + $(TOP_DIR)/include) + +INCLUDE_FLAGS := $(INCLUDES:%=$I%) + + +# C flags used for the compilation of an object file. This must include at +# least the paths for the `base' and `builds/<system>' directories; +# debug/optimization/warning flags + ansi compliance if needed. +# +# $(INCLUDE_FLAGS) should come before $(CFLAGS) to avoid problems with +# old FreeType versions. +# +# Note what we also define the macro FT2_BUILD_LIBRARY when building +# FreeType. This is required to let our sources include the internal +# headers (something forbidden by clients). +# +# Finally, we define FT_CONFIG_MODULES_H so that the compiler uses the +# generated version of `ftmodule.h' in $(OBJ_DIR). If there is an +# `ftoption.h' files in $(OBJ_DIR), define FT_CONFIG_OPTIONS_H too. +# +ifneq ($(wildcard $(OBJ_DIR)/ftoption.h),) + FTOPTION_H := $(OBJ_DIR)/ftoption.h + FTOPTION_FLAG := $DFT_CONFIG_OPTIONS_H="<ftoption.h>" +endif + +FT_CFLAGS = $(CPPFLAGS) \ + $(INCLUDE_FLAGS) \ + $(CFLAGS) \ + $DFT2_BUILD_LIBRARY \ + $DFT_CONFIG_MODULES_H="<ftmodule.h>" \ + $(FTOPTION_FLAG) +FT_CC = $(CC) $(FT_CFLAGS) +FT_COMPILE = $(CC) $(ANSIFLAGS) $(FT_CFLAGS) + + +# Include the `exports' rules file. +# +include $(TOP_DIR)/builds/exports.mk + + +# Initialize the list of objects. +# +OBJECTS_LIST := + + +# Define $(PUBLIC_H) as the list of all public header files located in +# `$(TOP_DIR)/include/freetype'. $(BASE_H), and $(CONFIG_H) are defined +# similarly. +# +# This is used to simplify the dependency rules -- if one of these files +# changes, the whole library is recompiled. +# +PUBLIC_H := $(wildcard $(PUBLIC_DIR)/*.h) +BASE_H := $(wildcard $(INTERNAL_DIR)/*.h) \ + $(wildcard $(SERVICES_DIR)/*.h) +CONFIG_H := $(wildcard $(CONFIG_DIR)/*.h) \ + $(wildcard $(BUILD_DIR)/freetype/config/*.h) \ + $(FTMODULE_H) \ + $(FTOPTION_H) +DEVEL_H := $(wildcard $(TOP_DIR)/devel/*.h) + +FREETYPE_H := $(PUBLIC_H) $(BASE_H) $(CONFIG_H) $(DEVEL_H) + + +# ftsystem component +# +FTSYS_SRC ?= $(BASE_DIR)/ftsystem.c + +FTSYS_OBJ := $(OBJ_DIR)/ftsystem.$O + +OBJECTS_LIST += $(FTSYS_OBJ) + +$(FTSYS_OBJ): $(FTSYS_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# ftdebug component +# +FTDEBUG_SRC ?= $(BASE_DIR)/ftdebug.c + +FTDEBUG_OBJ := $(OBJ_DIR)/ftdebug.$O + +OBJECTS_LIST += $(FTDEBUG_OBJ) + +$(FTDEBUG_OBJ): $(FTDEBUG_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# Include all rule files from FreeType components. +# +include $(SRC_DIR)/base/rules.mk +include $(patsubst %,$(SRC_DIR)/%/rules.mk,$(MODULES)) + + +# ftinit component +# +# The C source `ftinit.c' contains the FreeType initialization routines. +# It is able to automatically register one or more drivers when the API +# function FT_Init_FreeType() is called. +# +# The set of initial drivers is determined by the driver Makefiles +# includes above. Each driver Makefile updates the FTINIT_xxx lists +# which contain additional include paths and macros used to compile the +# single `ftinit.c' source. +# +FTINIT_SRC := $(BASE_DIR)/ftinit.c +FTINIT_OBJ := $(OBJ_DIR)/ftinit.$O + +OBJECTS_LIST += $(FTINIT_OBJ) + +$(FTINIT_OBJ): $(FTINIT_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# All FreeType library objects. +# +OBJ_M := $(BASE_OBJ_M) $(BASE_EXT_OBJ) $(DRV_OBJS_M) +OBJ_S := $(BASE_OBJ_S) $(BASE_EXT_OBJ) $(DRV_OBJS_S) + + +# The target `multi' on the Make command line indicates that we want to +# compile each source file independently. +# +# Otherwise, each module/driver is compiled in a single object file through +# source file inclusion (see `src/base/ftbase.c' or +# `src/truetype/truetype.c' for examples). +# +BASE_OBJECTS := $(OBJECTS_LIST) + +ifneq ($(findstring multi,$(MAKECMDGOALS)),) + OBJECTS_LIST += $(OBJ_M) +else + OBJECTS_LIST += $(OBJ_S) +endif + +objects: $(OBJECTS_LIST) + +library: $(PROJECT_LIBRARY) + +dll: $(PROJECT_LIBRARY) exported_symbols + +.c.$O: + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +ifneq ($(findstring refdoc,$(MAKECMDGOALS)),) + # poor man's `sed' emulation with make's built-in string functions + work := $(strip $(shell $(CAT) $(PUBLIC_DIR)/freetype.h)) + work := $(subst |,x,$(work)) + work := $(subst $(space),|,$(work)) + work := $(subst \#define|FREETYPE_MAJOR|,$(space),$(work)) + work := $(word 2,$(work)) + major := $(subst |,$(space),$(work)) + major := $(firstword $(major)) + + work := $(subst \#define|FREETYPE_MINOR|,$(space),$(work)) + work := $(word 2,$(work)) + minor := $(subst |,$(space),$(work)) + minor := $(firstword $(minor)) + + work := $(subst \#define|FREETYPE_PATCH|,$(space),$(work)) + work := $(word 2,$(work)) + patch := $(subst |,$(space),$(work)) + patch := $(firstword $(patch)) + + version := $(major).$(minor).$(patch) +endif + +# We write-protect the docmaker directory to suppress generation +# of .pyc files. +# +refdoc: + -chmod -w $(SRC_DIR)/tools/docmaker + python $(SRC_DIR)/tools/docmaker/docmaker.py \ + --prefix=ft2 \ + --title=FreeType-$(version) \ + --output=$(DOC_DIR) \ + $(PUBLIC_DIR)/*.h \ + $(PUBLIC_DIR)/config/*.h \ + $(PUBLIC_DIR)/cache/*.h + -chmod +w $(SRC_DIR)/tools/docmaker + + +.PHONY: clean_project_std distclean_project_std + +# Standard cleaning and distclean rules. These are not accepted +# on all systems though. +# +clean_project_std: + -$(DELETE) $(BASE_OBJECTS) $(OBJ_M) $(OBJ_S) $(CLEAN) + +distclean_project_std: clean_project_std + -$(DELETE) $(PROJECT_LIBRARY) + -$(DELETE) *.orig *~ core *.core $(DISTCLEAN) + + +.PHONY: clean_project_dos distclean_project_dos + +# The Dos command shell does not support very long list of arguments, so +# we are stuck with wildcards. +# +# Don't break the command lines with \; this prevents the "del" command from +# working correctly on Win9x. +# +clean_project_dos: + -$(DELETE) $(subst /,\,$(OBJ_DIR)/*.$O $(CLEAN) $(NO_OUTPUT)) + +distclean_project_dos: clean_project_dos + -$(DELETE) $(subst /,\,$(PROJECT_LIBRARY) $(DISTCLEAN) $(NO_OUTPUT)) + + +.PHONY: remove_config_mk remove_ftmodule_h + +# Remove configuration file (used for distclean). +# +remove_config_mk: + -$(DELETE) $(subst /,$(SEP),$(CONFIG_MK) $(NO_OUTPUT)) + +# Remove module list (used for distclean). +# +remove_ftmodule_h: + -$(DELETE) $(subst /,$(SEP),$(FTMODULE_H) $(NO_OUTPUT)) + + +.PHONY: clean distclean + +# The `config.mk' file must define `clean_freetype' and +# `distclean_freetype'. Implementations may use to relay these to either +# the `std' or `dos' versions from above, or simply provide their own +# implementation. +# +clean: clean_project +distclean: distclean_project remove_config_mk remove_ftmodule_h + -$(DELETE) $(subst /,$(SEP),$(DOC_DIR)/*.html $(NO_OUTPUT)) + + +# EOF |