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141 lines
4.8 KiB
141 lines
4.8 KiB
# Copyright 2005-2013 Intel Corporation. All Rights Reserved.
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#
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# This file is part of Threading Building Blocks.
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#
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# Threading Building Blocks is free software; you can redistribute it
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# and/or modify it under the terms of the GNU General Public License
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# version 2 as published by the Free Software Foundation.
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#
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# Threading Building Blocks is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Threading Building Blocks; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# As a special exception, you may use this file as part of a free software
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# library without restriction. Specifically, if other files instantiate
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# templates or use macros or inline functions from this file, or you compile
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# this file and link it with other files to produce an executable, this
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# file does not by itself cause the resulting executable to be covered by
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# the GNU General Public License. This exception does not however
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# invalidate any other reasons why the executable file might be covered by
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# the GNU General Public License.
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ifndef tbb_os
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# Windows sets environment variable OS; for other systems, ask uname
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ifeq ($(OS),)
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OS:=$(shell uname)
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ifeq ($(OS),)
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$(error "Cannot detect operating system")
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endif
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export tbb_os=$(OS)
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endif
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ifeq ($(OS), Windows_NT)
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export tbb_os=windows
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endif
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ifeq ($(OS), Linux)
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export tbb_os=linux
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endif
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ifeq ($(OS), Darwin)
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export tbb_os=macos
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endif
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endif # !tbb_os
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ifeq ($(tbb_cpf),1)
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export CPF_SUFFIX ?=_preview
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endif
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ifeq (,$(wildcard $(tbb_root)/build/$(tbb_os).inc))
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$(error "$(tbb_os)" is not supported. Add build/$(tbb_os).inc file with os-specific settings )
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endif
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# detect arch and runtime versions, provide common host-specific definitions
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include $(tbb_root)/build/$(tbb_os).inc
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ifeq ($(arch),)
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$(error Architecture not detected)
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endif
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ifeq ($(runtime),)
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$(error Runtime version not detected)
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endif
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# process target-dependent compilation and testing configurations
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ifdef target
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# optionally process target-dependent options for compilation and testing
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ifneq (,$(wildcard $(tbb_root)/build/$(target).inc))
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include $(tbb_root)/build/$(target).inc
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endif
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# optionally process host-dependent environment for target-dependent compilation and testing
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ifneq (,$(wildcard $(tbb_root)/build/$(target).$(tbb_os).inc))
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include $(tbb_root)/build/$(target).$(tbb_os).inc
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endif
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# insure at least one target-dependent configuration file was found for compilation and testing
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ifeq (,$(wildcard $(tbb_root)/build/$(target).inc)$(wildcard $(tbb_root)/build/$(target).$(tbb_os).inc))
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$(error "$(target)" is not supported. Add build/$(target).inc or build/$(target).$(tbb_os).inc file)
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endif
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endif #target
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# Support for running debug tests to release library and vice versa
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flip_cfg=$(subst _flipcfg,_release,$(subst _release,_debug,$(subst _debug,_flipcfg,$(1))))
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cross_cfg = $(if $(crosstest),$(call flip_cfg,$(1)),$(1))
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ifdef BUILDING_PHASE
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# Setting default configuration to release
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cfg?=release
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# No lambas or other C++0x extensions by default for compilers that implement them as experimental features
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# TODO: it should become unnecessary when all relevant tests are "moved" to the TEST_TBB_CPP11 set
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lambdas ?= 0
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cpp0x ?= 0
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ifndef target
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target:=$(tbb_os)
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endif
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# process host/target compiler-dependent build configuration
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ifeq (,$(wildcard $(tbb_root)/build/$(target).$(compiler).inc))
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$(error "$(compiler)" is not supported on $(target). Add build/$(target).$(compiler).inc file with compiler-specific settings. )
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endif
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include $(tbb_root)/build/$(target).$(compiler).inc
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endif
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ifneq ($(BUILDING_PHASE),1)
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# definitions for top-level Makefiles
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origin_build_dir:=$(origin tbb_build_dir)
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tbb_build_dir?=$(tbb_root)$(SLASH)build
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tbb_build_prefix?=$(tbb_os)_$(arch)_$(compiler)_$(runtime)$(CPF_SUFFIX)
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work_dir=$(tbb_build_dir)$(SLASH)$(tbb_build_prefix)
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endif # BUILDING_PHASE != 1
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ifdef offload
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extra_inc=$(offload).offload.inc
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endif
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ifdef extra_inc
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ifneq (,$(wildcard $(tbb_root)/build/$(extra_inc)))
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include $(tbb_root)/build/$(extra_inc)
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else
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$(error specified build file: "build/$(extra_inc)" is not found. )
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endif
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endif
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ifndef BUILDING_PHASE
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work_dir:=$(work_dir)
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# assign new value for tbb_root if path is not absolute (the filter keeps only /* paths)
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ifeq ($(filter /% $(SLASH)%, $(subst :, ,$(tbb_root)) ),)
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ifeq ($(origin_build_dir),undefined)
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override tbb_root:=../..
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else
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override tbb_root:=$(CWD)/$(tbb_root)
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endif
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endif
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export tbb_root
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endif # !BUILDING_PHASE
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.DELETE_ON_ERROR: # Make will delete target if error occurred when building it.
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