ref: c83bfdd56d7eba7cca0c6ebd75abe44e2ba75b4e
dir: /Makefile/
# # FreeType 2 build system -- top-level Makefile # # Copyright 1996-2000 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. # This file is designed for GNU Make, do not use it with another Make tool! # # It works as follows: # # - When invoked for the first time, this Makefile will include the rules # found in `freetype/config/detect.mk'. They are in charge of detecting # the current platform. # # A summary of the detection will be displayed, and the file `config.mk' # will be created in the current directory. # # - When invoked later, this Makefile will include the rules found in # `config.mk'. This sub-Makefile will define some system-specific # variables (like compiler, compilation flags, object suffix, etc.), then # include the rules found in `freetype/config/freetype.mk', used to build # the library. # # See the comments in `config/detect.mk' and `config/freetype.mk' for more # details on host platform detection and library builds. .PHONY: setup # The variable TOP holds the path to the topmost directory in the FreeType # engine source hierarchy. If it is not defined, default it to `.'. # ifndef TOP TOP := . endif CONFIG_MK := config.mk # If no configuration sub-makefile is present, or if `setup' is the target # to be built, run the auto-detection rules to figure out which # configuration rules file to use. # # Note that the configuration file is put in the current directory, which is # not necessarily $(TOP). # If `config.mk' is not present, set `check_platform'. # ifeq ($(wildcard $(CONFIG_MK)),) check_platform := 1 endif # If `setup' is one of the targets requested, set `check_platform'. # ifneq ($(findstring setup,$(MAKECMDGOALS)),) check_platform := 1 endif # Include the automatic host platform detection rules when we need to # check the platform. # ifdef check_platform all: setup # If the module list $(FT_MODULE_LIST) file is not present, generate it. # modules: make_module_list setup include $(TOP)/config/detect.mk include $(TOP)/config/modules.mk ifeq ($(wildcard $(FT_MODULE_LIST)),) setup: make_module_list endif # IMPORTANT: # # `setup' must be defined by the host platform detection rules to create # the `config.mk' file in the current directory. else # A configuration sub-Makefile is present -- simply run it. # all: build_freetype modules: make_module_list BUILD_FREETYPE := yes include $(CONFIG_MK) endif # test check_platform # EOF