163 lines
5.2 KiB
PHP
163 lines
5.2 KiB
PHP
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# Copyright (c) 2005-2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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#
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#
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#
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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 ($(tbb_cpf),1)
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export CPF_SUFFIX ?=_preview
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endif
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ifdef cpp0x
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$(warning "Warning: deprecated cpp0x=$(cpp0x) is used, stdver must be used instead. Building in stdver=c++0x mode.")
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export stdver ?= c++0x
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override cpp0x=
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endif
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ifneq (,$(stdver))
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ifeq (,$(findstring ++, $(stdver)))
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$(warning "Warning: unexpected stdver=$(stdver) is used.")
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endif
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CXX_STD_FLAGS = -std=$(stdver) -D_TBB_CPP0X
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endif
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# The requested option is added unconditionally.
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# If it is not supported, a compiler warning or error is expected.
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# Note that CXX_STD_FLAGS can be changed in <os>.<compiler>.inc.
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CXX_ONLY_FLAGS += $(CXX_STD_FLAGS)
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ifeq (,$(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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# Setting default configuration to release
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cfg?=release
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ifdef BUILDING_PHASE
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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)$(SLASH)build
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export tbb_build_prefix?=$(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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full_tbb_root:=$(CURDIR)/$(tbb_root)
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ifeq ($(origin_build_dir),undefined)
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#relative path are needed here as a workaround to support whitespaces in path
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override tbb_root:=../..
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else
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override tbb_root:=$(full_tbb_root)
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endif
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export tbb_root
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endif
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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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# MAKEOVERRIDES contains the command line variable definitions. Reseting it to
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# empty allows propogating all exported overridden variables to nested makes.
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# NOTEs:
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# 1. All variable set in command line are propagated to nested makes.
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# 2. All variables declared with the "export" keyword are propagated to
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# nested makes.
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# 3. "override" allows changing variables set in command line. But it doesn't
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# propagate new values to nested makes. For propagation, the "export" keyword
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# should be used.
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# 4. gmake v3.80 doesn't support exporting of target-specific variables using
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# the "export" keyword
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MAKEOVERRIDES =
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