mirror of
https://github.com/rn10950/RetroZilla.git
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298 lines
6.8 KiB
Makefile
298 lines
6.8 KiB
Makefile
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#######################################################################
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# Master "Core Components" macros for getting the OS architecture #
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# defines these symbols:
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# 64BIT_TAG
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# OS_ARCH (from uname -r)
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# OS_TEST (from uname -m)
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# OS_RELEASE (from uname -v and/or -r)
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# OS_TARGET User defined, or set to OS_ARCH
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# CPU_ARCH (from unmame -m or -p, ONLY on WINNT)
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# OS_CONFIG OS_TARGET + OS_RELEASE
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# OBJDIR_TAG
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# OBJDIR_NAME
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#######################################################################
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#
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# Macros for getting the OS architecture
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#
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ifeq ($(USE_64), 1)
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64BIT_TAG=_64
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else
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64BIT_TAG=
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endif
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OS_ARCH := $(subst /,_,$(shell uname -s))
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#
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# Attempt to differentiate between sparc and x86 Solaris
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#
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OS_TEST := $(shell uname -m)
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ifeq ($(OS_TEST),i86pc)
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OS_RELEASE := $(shell uname -r)_$(OS_TEST)
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else
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OS_RELEASE := $(shell uname -r)
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endif
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#
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# Force the IRIX64 machines to use IRIX.
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#
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ifeq ($(OS_ARCH),IRIX64)
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OS_ARCH = IRIX
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endif
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#
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# Force the older BSD/OS versions to use the new arch name.
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#
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ifeq ($(OS_ARCH),BSD_386)
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OS_ARCH = BSD_OS
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endif
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#
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# Catch Deterim if SVR4 is NCR or UNIXWARE
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#
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ifeq ($(OS_ARCH),UNIX_SV)
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ifneq ($(findstring NCR, $(shell grep NCR /etc/bcheckrc | head -1 )),)
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OS_ARCH = NCR
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else
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# Make UnixWare something human readable
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OS_ARCH = UNIXWARE
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endif
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# Get the OS release number, not 4.2
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OS_RELEASE := $(shell uname -v)
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endif
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ifeq ($(OS_ARCH),UNIX_System_V)
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OS_ARCH = NEC
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endif
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ifeq ($(OS_ARCH),AIX)
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OS_RELEASE := $(shell uname -v).$(shell uname -r)
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endif
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#
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# Distinguish between OSF1 V4.0B and V4.0D
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#
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ifeq ($(OS_ARCH)$(OS_RELEASE),OSF1V4.0)
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OS_VERSION := $(shell uname -v)
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ifeq ($(OS_VERSION),564)
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OS_RELEASE := V4.0B
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endif
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ifeq ($(OS_VERSION),878)
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OS_RELEASE := V4.0D
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endif
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endif
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#
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# SINIX changes name to ReliantUNIX with 5.43
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#
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ifeq ($(OS_ARCH),ReliantUNIX-N)
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OS_ARCH = ReliantUNIX
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OS_RELEASE = 5.4
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endif
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ifeq ($(OS_ARCH),SINIX-N)
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OS_ARCH = ReliantUNIX
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OS_RELEASE = 5.4
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endif
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#
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# Handle FreeBSD 2.2-STABLE, Linux 2.0.30-osfmach3, and
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# IRIX 6.5-ALPHA-1289139620.
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#
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ifeq (,$(filter-out Linux FreeBSD IRIX,$(OS_ARCH)))
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OS_RELEASE := $(shell echo $(OS_RELEASE) | sed 's/-.*//')
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endif
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ifeq ($(OS_ARCH),Linux)
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OS_RELEASE := $(subst ., ,$(OS_RELEASE))
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ifneq ($(words $(OS_RELEASE)),1)
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OS_RELEASE := $(word 1,$(OS_RELEASE)).$(word 2,$(OS_RELEASE))
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endif
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endif
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#
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# For OS/2
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#
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ifeq ($(OS_ARCH),OS_2)
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OS_ARCH = OS2
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OS_RELEASE := $(shell uname -v)
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endif
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#######################################################################
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# Master "Core Components" macros for getting the OS target #
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#######################################################################
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#
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# Note: OS_TARGET should be specified on the command line for gmake.
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# When OS_TARGET=WIN95 is specified, then a Windows 95 target is built.
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# The difference between the Win95 target and the WinNT target is that
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# the WinNT target uses Windows NT specific features not available
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# in Windows 95. The Win95 target will run on Windows NT, but (supposedly)
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# at lesser performance (the Win95 target uses threads; the WinNT target
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# uses fibers).
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#
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# If OS_TARGET is not specified, it defaults to $(OS_ARCH), i.e., no
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# cross-compilation, except on Windows, where it defaults to WIN95.
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#
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#
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# On WIN32, we also define the variable CPU_ARCH, if it isn't already.
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#
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ifndef CPU_ARCH
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ifeq ($(OS_ARCH), WINNT)
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CPU_ARCH := $(shell uname -p)
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ifeq ($(CPU_ARCH),I386)
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CPU_ARCH = x386
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endif
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endif
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endif
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# If uname -s returns "Windows_NT", we assume that we are using
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# the uname.exe in MKS toolkit.
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#
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# The -r option of MKS uname only returns the major version number.
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# So we need to use its -v option to get the minor version number.
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# Moreover, it doesn't have the -p option, so we need to use uname -m.
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#
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ifeq ($(OS_ARCH), Windows_NT)
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OS_ARCH = WINNT
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OS_MINOR_RELEASE := $(shell uname -v)
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# strip leading 0
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OS_MINOR_RELEASE := $(patsubst 0%,%,$(OS_MINOR_RELEASE))
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OS_RELEASE := $(OS_RELEASE).$(OS_MINOR_RELEASE)
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ifndef CPU_ARCH
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CPU_ARCH := $(shell uname -m)
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#
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# MKS's uname -m returns "586" on a Pentium machine.
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#
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ifneq (,$(findstring 86,$(CPU_ARCH)))
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CPU_ARCH = x386
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endif
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endif
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endif
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#
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# If uname -s returns "CYGWIN_NT-*", we assume that we are using
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# the uname.exe in the Cygwin tools.
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#
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ifeq (CYGWIN_NT,$(findstring CYGWIN_NT,$(OS_ARCH)))
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OS_RELEASE := $(patsubst CYGWIN_NT-%,%,$(OS_ARCH))
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OS_ARCH = WINNT
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ifndef CPU_ARCH
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ifeq (WOW64,$(findstring WOW64,$(OS_RELEASE)))
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OS_RELEASE := $(patsubst %-WOW64,%,$(OS_RELEASE))
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endif
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CPU_ARCH := $(shell uname -m)
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#
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# Cygwin's uname -m returns "i686" on a Pentium Pro machine.
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#
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ifneq (,$(findstring 86,$(CPU_ARCH)))
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CPU_ARCH = x386
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endif
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endif
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endif
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#
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# If uname -s returns "MINGW32_NT-*", we assume that we are using
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# the uname.exe in the MSYS toolkit.
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#
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ifeq (MINGW32_NT,$(findstring MINGW32_NT,$(OS_ARCH)))
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OS_RELEASE := $(patsubst MINGW32_NT-%,%,$(OS_ARCH))
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OS_ARCH = WINNT
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USE_MSYS = 1
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ifndef CPU_ARCH
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CPU_ARCH := $(shell uname -m)
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#
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# MSYS's uname -m returns "i686" on a Pentium Pro machine.
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#
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ifneq (,$(findstring 86,$(CPU_ARCH)))
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CPU_ARCH = x386
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endif
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endif
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endif
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ifeq ($(OS_TARGET),Android)
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#
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# this should be configurable from the user
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#
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OS_TEST := arm
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OS_ARCH = Android
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ifndef OS_TARGET_RELEASE
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OS_TARGET_RELEASE := 8
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endif
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endif
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ifndef OS_TARGET
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ifeq ($(OS_ARCH), WINNT)
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OS_TARGET = WIN95
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else
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OS_TARGET = $(OS_ARCH)
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endif
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endif
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ifeq ($(OS_TARGET), WIN95)
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OS_RELEASE = 4.0
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endif
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ifdef OS_TARGET_RELEASE
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OS_RELEASE = $(OS_TARGET_RELEASE)
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endif
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#
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# This variable is used to get OS_CONFIG.mk.
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#
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OS_CONFIG = $(OS_TARGET)$(OS_RELEASE)
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#
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# OBJDIR_TAG depends on the predefined variable BUILD_OPT,
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# to distinguish between debug and release builds.
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#
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ifdef BUILD_OPT
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OBJDIR_TAG = $(64BIT_TAG)_OPT
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else
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ifdef BUILD_IDG
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OBJDIR_TAG = $(64BIT_TAG)_IDG
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else
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OBJDIR_TAG = $(64BIT_TAG)_DBG
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endif
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endif
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#
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# The following flags are defined in the individual $(OS_CONFIG).mk
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# files.
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#
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# CPU_TAG is defined if the CPU is not the most common CPU.
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# COMPILER_TAG is defined if the compiler is not the default compiler.
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# IMPL_STRATEGY may be defined too.
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#
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OBJDIR_NAME = $(OS_TARGET)$(OS_RELEASE)$(CPU_TAG)$(COMPILER_TAG)$(LIBC_TAG)$(IMPL_STRATEGY)$(OBJDIR_TAG).OBJ
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ifeq (,$(filter-out WIN%,$(OS_TARGET)))
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ifndef BUILD_OPT
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#
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# Define USE_DEBUG_RTL if you want to use the debug runtime library
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# (RTL) in the debug build
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#
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ifdef USE_DEBUG_RTL
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OBJDIR_NAME = $(OS_TARGET)$(OS_RELEASE)$(CPU_TAG)$(COMPILER_TAG)$(IMPL_STRATEGY)$(OBJDIR_TAG).OBJD
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endif
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endif
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endif
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MK_ARCH = included
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