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mars-flaim/flaim/platform.mak
ahodgkinson 9794ec31b7 Moved platform detection code into platform.mak. 
git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@421 0109f412-320b-0410-ab79-c3e0c5ffbbe6
2006-05-18 19:23:17 +00:00

623 lines
14 KiB
Makefile
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#-------------------------------------------------------------------------
# Desc: Platform identification and configuration
# Tabs: 3
#
# Copyright (c) 2000-2006 Novell, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
#
# To contact Novell about this file by physical or electronic mail,
# you may find current contact information at www.novell.com
#
# $Id: $
#-------------------------------------------------------------------------
# -- Subversion Revision --
calc_svn_revision =
ifneq (,$(findstring ignore-local-mods,$(MAKECMDGOALS)))
submake_targets += ignore-local-mods
ignore_local_mods = 1
endif
ifneq (,$(findstring ilm,$(MAKECMDGOALS)))
submake_targets += ilm
ignore_local_mods = 1
endif
ifdef ignore_local_mods
local_mods_ok = 1
else
local_mods_ok =
endif
ifneq (,$(findstring dist,$(MAKECMDGOALS)))
calc_svn_revision = 1
ifndef ignore_local_mods
local_mods_ok =
endif
endif
ifneq (,$(findstring rpm,$(MAKECMDGOALS)))
calc_svn_revision = 1
ifndef ignore_local_mods
local_mods_ok =
endif
endif
ifneq (,$(findstring pathinfo,$(MAKECMDGOALS)))
calc_svn_revision = 1
ifndef ignore_local_mods
local_mods_ok =
endif
endif
ifneq (,$(findstring changelog,$(MAKECMDGOALS)))
calc_svn_revision = 1
# Get the info for this directory
ifndef svn_user
$(error Must define svn_user=<user> in environment or as a parameter)
endif
ifndef svn_rev
$(error Must define svn_rev=<low[:high]> in environment or as a parameter)
endif
svnrevs = $(subst :, ,$(svn_rev))
svn_low_rev = $(word 1,$(svnrevs))
svn_high_rev = $(word 2,$(svnrevs))
svnurl0 := $(shell svn info)
svnurl1 = $(subst URL: ,URL:,$(svnurl0))
svnurl2 = $(filter URL:%,$(svnurl1))
svnurl3 = $(subst URL:,,$(svnurl2))
svnurl = $(subst ://,://$(svn_user)@,$(svnurl3))
endif
ifdef calc_svn_revision
# Get the info for all files.
ifndef local_mods_ok
srevision := $(shell svnversion . -n)
ifneq (,$(findstring M,$(srevision)))
$(error Local modifications found - please check in before making distro)
endif
ifneq (,$(findstring :,$(srevision)))
$(error Mixed revisions in repository - please update before making distro)
endif
endif
numdigits = $(words $(subst 9,9 ,$(subst 8,8 ,$(subst 7,7 ,\
$(subst 6,6 ,$(subst 5,5 ,$(subst 4,4 ,$(subst 3,3 ,\
$(subst 2,2 ,$(subst 1,1 ,$(subst 0,0 ,$(1))))))))))))
revision0 := $(shell svn info -R)
revision1 = $(subst Last Changed Rev: ,LastChangedRev:,$(revision0))
revision2 = $(filter LastChangedRev:%,$(revision1))
revision3 = $(subst LastChangedRev:,,$(revision2))
revision4 = $(sort $(revision3))
revision5 = $(foreach num,$(revision4),$(call numdigits,$(num)):$(num))
revision6 = $(sort $(revision5))
revision7 = $(word $(words $(revision6)),$(revision6))
svn_revision = $(word 2,$(subst :, ,$(revision7)))
else
ifeq "$(wildcard SVNRevision.*)" ""
svn_revision = 0
else
svn_revision = $(word 2,$(subst ., ,$(wildcard SVNRevision.*)))
endif
endif
ifeq "$(svn_high_rev)" ""
svn_high_rev = $(svn_revision)
endif
# -- Paths initializations --
ifndef rpm_build_root
ifneq (,$(DESTDIR))
rpm_build_root = $(DESTDIR)/
else
rpm_build_root =
endif
endif
# -- Target variables --
target_build_type =
usenativecc = yes
target_os_family =
target_processor_family =
target_word_size =
requested_word_size =
win_target =
unix_target =
netware_target =
submake_targets =
# -- Enable command echoing --
ifneq (,$(findstring verbose,$(MAKECMDGOALS)))
submake_targets += verbose
ec =
else
ec = @
endif
# -- Determine the host operating system --
ifndef host_os_family
ifneq (,$(findstring WIN,$(OS)))
host_os_family = win
endif
endif
ifndef host_os_family
ifneq (,$(findstring Win,$(OS)))
host_os_family = win
endif
endif
ifndef host_os_family
ifeq (,$(OSTYPE))
ifneq (,$(RPM_OS))
OSTYPE = $(RPM_OS)
endif
endif
ifeq (,$(OSTYPE))
OSTYPE := $(shell uname -s)
endif
endif
ifndef host_os_family
ifneq (,$(findstring Linux,$(OSTYPE)))
host_os_family = linux
endif
endif
ifndef host_os_family
ifneq (,$(findstring linux,$(OSTYPE)))
host_os_family = linux
endif
endif
ifndef host_os_family
ifneq (,$(findstring solaris,$(OSTYPE)))
host_os_family = solaris
endif
endif
ifndef host_os_family
ifneq (,$(findstring SunOS,$(OSTYPE)))
host_os_family = solaris
endif
endif
ifndef host_os_family
ifneq (,$(findstring darwin,$(OSTYPE)))
host_os_family = osx
endif
endif
ifndef host_os_family
ifneq (,$(findstring Darwin,$(OSTYPE)))
host_os_family = osx
endif
endif
ifndef host_os_family
ifneq (,$(findstring aix,$(OSTYPE)))
host_os_family = aix
endif
endif
ifndef host_os_family
ifneq (,$(findstring hpux,$(OSTYPE)))
host_os_family = hpux
endif
endif
ifndef host_os_family
$(error Host operating system could not be determined. You may need to export OSTYPE from the environment.)
endif
# -- Target build type --
ifndef target_build_type
ifneq (,$(findstring debug,$(MAKECMDGOALS)))
submake_targets += debug
target_build_type = debug
endif
endif
ifndef target_build_type
ifneq (,$(findstring release,$(MAKECMDGOALS)))
submake_targets += release
target_build_type = release
endif
endif
ifndef target_build_type
target_build_type = release
endif
# -- Use non-native (i.e., gcc) compiler on Solaris, etc.
ifneq (,$(findstring usegcc,$(MAKECMDGOALS)))
submake_targets += usegcc
usenativecc = no
endif
# -- Override platform default word size? --
ifneq (,$(findstring 64bit,$(MAKECMDGOALS)))
submake_targets += 64bit
requested_word_size = 64
endif
ifneq (,$(findstring 32bit,$(MAKECMDGOALS)))
submake_targets += 32bit
requested_word_size = 32
endif
# -- Target operating system --
ifndef target_os_family
ifeq ($(host_os_family),linux)
unix_target = yes
target_os_family = linux
endif
endif
ifndef target_os_family
ifeq ($(host_os_family),solaris)
unix_target = yes
target_os_family = solaris
endif
endif
ifndef target_os_family
ifeq ($(host_os_family),osx)
unix_target = yes
target_os_family = osx
endif
endif
ifndef target_os_family
ifeq ($(host_os_family),aix)
unix_target = yes
target_os_family = aix
endif
endif
ifndef target_os_family
ifeq ($(host_os_family),hpux)
unix_target = yes
target_os_family = hpux
endif
endif
ifneq (,$(findstring nlm,$(MAKECMDGOALS)))
submake_targets += nlm
netware_target = yes
target_os_family = netware
host_os_family = win
endif
ifndef target_os_family
ifeq ($(host_os_family),win)
win_target = yes
target_os_family = win
endif
endif
ifndef target_os_family
$(error Target operating system could not be determined)
endif
# -- Host word size and processor --
host_native_word_size =
host_processor_family =
host_supported_word_sizes =
ifneq (,$(PROCESSOR_ARCHITECTURE))
HOSTTYPE = $(PROCESSOR_ARCHITECTURE)
endif
ifeq (,$(HOSTTYPE))
ifneq (,$(RPM_ARCH))
HOSTTYPE = $(RPM_ARCH)
endif
endif
ifeq (,$(HOSTTYPE))
HOSTTYPE := $(shell uname -p)
ifneq (,$(findstring nvalid,$(HOSTTYPE)))
HOSTTYPE := $(shell uname -m)
endif
endif
ifeq (,$(HOSTTYPE))
HOSTYPE := $(shell uname -p)
endif
ifeq (,$(HOSTTYPE))
$(error HOSTTYPE environment variable has not been set)
endif
ifndef host_native_word_size
ifneq (,$(findstring x86_64,$(HOSTTYPE)))
host_processor_family = x86
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring x86,$(HOSTTYPE)))
host_processor_family = x86
host_native_word_size = 32
host_supported_word_sizes = 32
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring 86,$(HOSTTYPE)))
host_processor_family = x86
host_native_word_size = 32
host_supported_word_sizes = 32
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring ia64,$(HOSTTYPE)))
host_processor_family = ia64
host_native_word_size = 64
host_supported_word_sizes = 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring s390x,$(HOSTTYPE)))
host_processor_family = s390
host_native_word_size = 64
host_supported_word_sizes = 31 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring s390,$(HOSTTYPE)))
host_processor_family = s390
host_native_word_size = 31
host_supported_word_sizes = 31
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring ppc64,$(HOSTTYPE)))
host_processor_family = powerpc
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring ppc,$(HOSTTYPE)))
host_processor_family = powerpc
host_native_word_size = 32
host_supported_word_sizes = 32
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring sparc,$(HOSTTYPE)))
host_processor_family = sparc
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring powerpc,$(HOSTTYPE)))
host_processor_family = powerpc
host_native_word_size = 32
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring Power,$(HOSTTYPE)))
host_processor_family = powerpc
host_native_word_size = 32
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring rs6000,$(HOSTTYPE)))
host_processor_family = powerpc
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring hppa,$(HOSTTYPE)))
host_processor_family = hppa
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
ifneq (,$(findstring 9000,$(HOSTTYPE)))
host_processor_family = hppa
host_native_word_size = 64
host_supported_word_sizes = 32 64
endif
endif
ifndef host_native_word_size
$(error Unable to determine host word size. $(HOSTTYPE))
endif
# -- Target word size and processor --
ifneq (,$(findstring nlm,$(MAKECMDGOALS)))
target_processor_family = x86
target_word_size = 32
target_supported_word_sizes = 32
else
target_processor_family = $(host_processor_family)
target_word_size = $(host_native_word_size)
target_supported_word_sizes = $(host_supported_word_sizes)
endif
ifdef requested_word_size
ifneq (,$(findstring $(requested_word_size),$(target_supported_word_sizes)))
target_word_size = $(requested_word_size)
else
$(error Unsupported target word size)
endif
endif
# -- Helper functions --
define normpath
$(strip $(subst \,/,$(1)))
endef
ifeq (win,$(host_os_family))
define hostpath
$(strip $(subst /,\,$(1)))
endef
else
define hostpath
$(strip $(1))
endef
endif
ifeq (win,$(host_os_family))
define ppath
$(strip $(subst \,\\,$(subst /,\,$(1))))
endef
else
define ppath
$(strip $(1))
endef
endif
ifeq (win,$(host_os_family))
define create_archive
-$(ec)$(call rmcmd,$(2))
$(ec)cmd /C "cd $(call hostpath,$(1)) && $(call hostpath,$(tooldir)/7z) a -ttar -r $(call hostpath,$(2)).tar $(call hostpath,$(3))"
$(ec)cmd /C "cd $(call hostpath,$(1)) && $(call hostpath,$(tooldir)/7z) a -tgzip -r $(call hostpath,$(2)).tar.gz $(call hostpath,$(2)).tar"
$(ec)cmd /C "cd $(call hostpath,$(1)) && del $(call hostpath,$(2)).tar"
endef
define extract_archive
$(ec)cmd /C "cd $(call hostpath,$(1)) && $(call hostpath,$(tooldir)/7z) x -y $(call hostpath,$(2)).tar.gz
$(ec)cmd /C "cd $(call hostpath,$(1)) && $(call hostpath,$(tooldir)/7z) x -y $(call hostpath,$(2)).tar
endef
else
define create_archive
-$(ec)$(call rmcmd,$(2))
$(ec)tar cf $(2).tar -C $(1) $(3)
$(ec)gzip -f $(2).tar
$(ec)chmod 775 $(2).tar.gz
endef
define extract_archive
$(ec)gunzip $(strip $(1))/$(2).tar.gz
$(ec)tar xvf $(strip $(1))/$(2).tar -C $(1)
endef
endif
# Platform-specific commands, directories, etc.
ifeq ($(host_os_family),win)
allprereqs = $(call hostpath,$+)
copycmd = copy /Y $(call hostpath,$(1)) $(call hostpath,$(2)) 1>NUL
dircopycmd = xcopy /Y /E /V /I $(call hostpath,$(1)) $(call hostpath,$(2))
rmcmd = if exist $(call hostpath,$(1)) del /Q $(call hostpath,$(1)) 1>NUL
rmdircmd = if exist $(call hostpath,$(1)) rmdir /q /s $(call hostpath,$(1)) 1>NUL
mkdircmd = -if not exist $(call hostpath,$(1)) mkdir $(call hostpath,$(1))
runtest = cmd /C "cd $(call hostpath,$(test_dir)) && $(1) -d"
topdir := $(call normpath,$(shell chdir))
else
allprereqs = $+
copycmd = cp -f $(1) $(2)
dircopycmd = cp -rf $(1) $(2)
rmcmd = rm -f $(1)
rmdircmd = rm -rf $(1)
mkdircmd = mkdir -p $(1)
runtest = sh -c "cd $(test_dir); ./$(1) -d; exit"
topdir := $(shell pwd)
endif
# If this is an un-tar'd or un-zipped source package, the tools directory
# will be subordinate to the top directory. Otherwise, it will be
# a sibling to the top directory - which is how it is set up in the
# subversion repository.
ifeq "$(wildcard $(topdir)/tools*)" ""
tooldir := $(dir $(topdir))tools/$(host_os_family)
else
tooldir := $(topdir)/tools/$(host_os_family)
endif
# -- Utility variables --
em :=
sp := $(em) $(em)
percent := \045
dollar := \044
question := \077
asterisk := \052
dash := \055
# -- Tools --
ifdef unix_target
gprintf = printf
else
gprintf = $(call hostpath,$(tooldir)/printf.exe)
endif
# -- misc. targets --
.PHONY : status
status:
$(ec)$(gprintf) "===============================================================================\n"
$(ec)$(gprintf) "SVN Revision.................... $(svn_revision)\n"
$(ec)$(gprintf) "Host Operating System Family.... $(host_os_family)\n"
$(ec)$(gprintf) "Top Directory................... $(call ppath,$(topdir))\n"
$(ec)$(gprintf) "Target Operating System Family.. $(target_os_family)\n"
$(ec)$(gprintf) "Target Processor Family......... $(target_processor_family)\n"
$(ec)$(gprintf) "Target Word Size................ $(target_word_size)\n"
$(ec)$(gprintf) "Target Build Type............... $(target_build_type)\n"
$(ec)$(gprintf) "Target Path..................... $(call ppath,$(target_path))\n"
$(ec)$(gprintf) "Compiler........................ $(call ppath,$(compiler))\n"
$(ec)$(gprintf) "Librarian....................... $(call ppath,$(libr))\n"
$(ec)$(gprintf) "Defines......................... $(strip $(ccdefs))\n"
$(ec)$(gprintf) "===============================================================================\n"
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