153 lines
3.6 KiB
Makefile
153 lines
3.6 KiB
Makefile
#
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# FreeType 2 configuration file to detect a DOS host platform.
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#
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# Copyright (C) 1996-2020 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, modified,
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# and distributed under the terms of the FreeType project license,
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# LICENSE.TXT. By continuing to use, modify, or distribute this file you
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# indicate that you have read the license and understand and accept it
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# fully.
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.PHONY: setup
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ifeq ($(PLATFORM),ansi)
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# Test for DJGPP by checking the DJGPP environment variable, which must be
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# set in order to use the system (ie. it will always be present when the
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# `make' utility is run).
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#
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# We test for the COMSPEC environment variable, then run the `ver'
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# command-line program to see if its output contains the word `Dos' or
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# `DOS'.
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#
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# If this is true, we are running a Dos-ish platform (or an emulation).
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#
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ifdef DJGPP
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PLATFORM := dos
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else
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ifdef COMSPEC
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is_dos := $(findstring DOS,$(subst Dos,DOS,$(shell ver)))
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# We try to recognize a Dos session under OS/2. The `ver' command
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# returns `Operating System/2 ...' there, so `is_dos' should be empty.
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#
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# To recognize a Dos session under OS/2, we check COMSPEC for the
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# substring `MDOS\COMMAND'
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#
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ifeq ($(is_dos),)
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is_dos := $(findstring MDOS\COMMAND,$(COMSPEC))
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endif
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# We also try to recognize Dos 7.x without Windows 9X launched.
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# See builds/windows/detect.mk for explanations about the logic.
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#
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ifeq ($(is_dos),)
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ifdef winbootdir
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#ifneq ($(OS),Windows_NT)
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# If windows is available, do not trigger this test.
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ifndef windir
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is_dos := $(findstring Windows,$(strip $(shell ver)))
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endif
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#endif
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endif
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endif
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endif # test COMSPEC
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ifneq ($(is_dos),)
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PLATFORM := dos
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endif # test Dos
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endif # test DJGPP
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endif # test PLATFORM ansi
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ifeq ($(PLATFORM),dos)
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# Use DJGPP (i.e. gcc) by default.
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#
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CONFIG_FILE := dos-gcc.mk
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CC ?= gcc
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# additionally, we provide hooks for various other compilers
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#
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ifneq ($(findstring emx,$(MAKECMDGOALS)),) # EMX gcc
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CONFIG_FILE := dos-emx.mk
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CC := gcc
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.PHONY: emx
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emx: setup
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@cd .
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endif
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ifneq ($(findstring turboc,$(MAKECMDGOALS)),) # Turbo C
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CONFIG_FILE := dos-tcc.mk
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CC := tcc
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.PHONY: turboc
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turboc: setup
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@cd .
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endif
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ifneq ($(findstring watcom,$(MAKECMDGOALS)),) # Watcom C/C++
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CONFIG_FILE := dos-wat.mk
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CC := wcc386
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.PHONY: watcom
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watcom: setup
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@cd .
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endif
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ifneq ($(findstring borlandc,$(MAKECMDGOALS)),) # Borland C/C++ 32-bit
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CONFIG_FILE := dos-bcc.mk
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CC := bcc32
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.PHONY: borlandc
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borlandc: setup
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@cd .
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endif
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ifneq ($(findstring borlandc16,$(MAKECMDGOALS)),) # Borland C/C++ 16-bit
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CONFIG_FILE := dos-bcc.mk
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CC := bcc
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.PHONY: borlandc16
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borlandc16: setup
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@cd .
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endif
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ifneq ($(findstring bash,$(SHELL)),) # check for bash
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SEP := /
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DELETE := rm
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COPY := cp
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CAT := cat
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setup: std_setup
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else
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SEP := $(BACKSLASH)
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DELETE := del
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CAT := type
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# Setting COPY is a bit trickier. We can be running DJGPP on some
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# Windows NT derivatives, like XP. See builds/windows/detect.mk for
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# explanations why we need hacking here.
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#
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ifeq ($(OS),Windows_NT)
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COPY := cmd.exe /c copy
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else
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COPY := copy
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endif # test NT
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setup: std_setup
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endif
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endif # test PLATFORM dos
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# EOF
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