ref: 768022b98e45d343b540f83816fb65f549eac041
dir: /builds/windows/detect.mk/
# # FreeType 2 configuration file to detect a Win32 host platform. # # Copyright (C) 1996-2020 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. .PHONY: setup ifeq ($(PLATFORM),ansi) # Detecting Windows NT is easy, as the OS variable must be defined and # contains `Windows_NT'. This also works with Windows 2000 and XP. # ifeq ($(OS),Windows_NT) PLATFORM := windows else # Detecting Windows 9X # We used to run the `ver' command to see if its output contains the # word `Windows'. If this is true, we are running Windows 95 or later: # # ifdef COMSPEC # # First, check if we have the COMSPEC environment variable, which # # indicates we can use COMMAND.COM's internal commands # is_windows := $(findstring Windows,$(strip $(shell ver))) # endif # # Unfortunately, this also detects the case when one is running # DOS 7.x (the MS-DOS version that lies below Windows) without actually # launching the GUI. # # A better test is to check whether there are both the environment # variables `winbootdir' and `windir'. The first indicates an # underlying DOS 7.x, while the second is set only if windows is # available. # # Note that on Windows NT, such an environment variable will not be seen # from DOS-based tools like DJGPP's make; this is not actually a problem # since NT is detected independently above. But do not try to be clever! # ifdef winbootdir ifdef windir PLATFORM := windows endif endif endif # test NT endif # test PLATFORM ansi ifeq ($(PLATFORM),windows) DELETE := del CAT := type SEP := $(BACKSLASH) # Setting COPY is a bit trickier. Plain COPY on NT will not work # correctly, because it will uppercase 8.3 filenames, creating a # `CONFIG.MK' file which isn't found later on by `make'. # Since we do not want that, we need to force execution of CMD.EXE. # Unfortunately, CMD.EXE is not available on Windows 9X. # So we need to hack. # # Kudos to Eli Zaretskii (DJGPP guru) that helped debug it. # Details are available in threads of the FreeType mailing list # (2004-11-11), and then in the devel mailing list (2004-11-20 to -23). # ifeq ($(OS),Windows_NT) COPY := cmd.exe /c copy else COPY := copy endif # test NT # gcc Makefile by default CONFIG_FILE := w32-gcc.mk ifeq ($(firstword $(CC)),cc) CC := gcc endif ifneq ($(findstring list,$(MAKECMDGOALS)),) # test for the "list" target dump_target_list: $(info ) $(info $(PROJECT_TITLE) build system -- supported compilers) $(info ) $(info Several command-line compilers are supported on Win32:) $(info ) $(info $(empty) make setup gcc (with Mingw)) $(info $(empty) make setup visualc Microsoft Visual C++) $(info $(empty) make setup bcc32 Borland C/C++) $(info $(empty) make setup lcc Win32-LCC) $(info $(empty) make setup intelc Intel C/C++) $(info ) setup: dump_target_list .PHONY: dump_target_list list else setup: std_setup endif # additionally, we provide hooks for various other compilers # ifneq ($(findstring visualc,$(MAKECMDGOALS)),) # Visual C/C++ CONFIG_FILE := w32-vcc.mk CC := cl .PHONY: visualc visualc: setup @cd . endif ifneq ($(findstring intelc,$(MAKECMDGOALS)),) # Intel C/C++ CONFIG_FILE := w32-intl.mk CC := cl .PHONY: intelc visualc: setup @cd . endif ifneq ($(findstring watcom,$(MAKECMDGOALS)),) # Watcom C/C++ CONFIG_FILE := w32-wat.mk CC := wcc386 .PHONY: watcom watcom: setup @cd . endif ifneq ($(findstring visualage,$(MAKECMDGOALS)),) # Visual Age C++ CONFIG_FILE := w32-icc.mk CC := icc .PHONY: visualage visualage: setup @cd . endif ifneq ($(findstring lcc,$(MAKECMDGOALS)),) # LCC-Win32 CONFIG_FILE := w32-lcc.mk CC := lcc .PHONY: lcc lcc: setup @cd . endif ifneq ($(findstring mingw32,$(MAKECMDGOALS)),) # mingw32 CONFIG_FILE := w32-mingw32.mk CC := gcc .PHONY: mingw32 mingw32: setup @cd . endif ifneq ($(findstring bcc32,$(MAKECMDGOALS)),) # Borland C++ CONFIG_FILE := w32-bcc.mk CC := bcc32 .PHONY: bcc32 bcc32: setup @cd . endif ifneq ($(findstring devel-bcc,$(MAKECMDGOALS)),) # development target CONFIG_FILE := w32-bccd.mk CC := bcc32 .PHONY: devel-bcc devel-bcc: setup @cd . endif ifneq ($(findstring devel-gcc,$(MAKECMDGOALS)),) # development target CONFIG_FILE := w32-dev.mk CC := gcc .PHONY: devel-gcc devel-gcc: setup @cd . endif endif # test PLATFORM windows # EOF