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mic.offload.inc
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mic.offload.inc
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# Copyright 2005-2015 Intel Corporation. All Rights Reserved.
#
# This file is part of Threading Building Blocks. Threading Building Blocks is free software;
# you can redistribute it and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation. Threading Building Blocks 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 Threading Building Blocks; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As a special exception, you may use this file as part of a free software library without
# restriction. Specifically, if other files instantiate templates or use macros or inline
# functions from this file, or you compile this file and link it with other files to produce
# an executable, this file does not by itself cause the resulting executable to be covered
# by the GNU General Public License. This exception does not however invalidate any other
# reasons why the executable file might be covered by the GNU General Public License.
ifneq (mic,$(offload))
$(error File mic.offload.inc should not be included directly. Use offload=mic instead.)
endif
ifneq (icc,$(compiler))
$(error Only Intel(R) Compiler is supported for MIC offload compilation)
endif
# The same build prefix should be used in mic.linux.inc
mic_tbb_build_prefix=mic_icc$(CPF_SUFFIX)
MIC_OFFLOAD_NATIVE_PATH?=../$(mic_tbb_build_prefix)_$(cfg)
ifdef BUILDING_PHASE
ifeq ($(BUILDING_PHASE),1)
# Tests
export MIC_OFFLOAD_NATIVE_PATH
LINK_TBB_NATIVE.LIB=$(MIC_OFFLOAD_NATIVE_PATH)/$(TBB.LIB)
LINK_TBB.LIB=-offload-option,mic,ld,"$(LINK_TBB_NATIVE.LIB)" $(TBB.LIB)
LINK_MALLOC_NATIVE.LIB=$(MIC_OFFLOAD_NATIVE_PATH)/$(MALLOC.DLL)
LINK_MALLOC.LIB=-offload-option,mic,ld,"$(LINK_MALLOC_NATIVE.LIB)" $(MALLOC.LIB)
LINK_MALLOCPROXY_NATIVE.LIB=$(MIC_OFFLOAD_NATIVE_PATH)/$(MALLOCPROXY.DLL)
LINK_MALLOCPROXY.LIB=-offload-option,mic,ld,"$(LINK_MALLOCPROXY_NATIVE.LIB)" $(MALLOCPROXY.LIB)
# Export extensions for test_launcher
export DLL
export TEST_EXT=offload.exe
OBJ=offload.o
# Do not use -Werror because it is too strict for the early offload compiler.
# Need to set anything because WARNING_AS_ERROR_KEY should not be empty.
# Treat #2426 as a warning. Print errors only.
tbb_strict=0
WARNING_AS_ERROR_KEY = Warning as error
WARNING_KEY = -diag-warning 2426 -w0
# Several options (e.g. -offload-attribute-target, -offload-option and so on) were deprecated in Intel(R) Compiler 15.0.
# When Intel(R) Compiler 14.0 support is dropped consider enabling remark 10009 and replacing deprecated options with
# new ones (e.g. -qoffload-attribute-target, -qoffload-option and so on).
WARNING_KEY += -diag-disable 10009
CXX_MIC_STUFF = -offload-attribute-target=mic -D__TBB_MIC_OFFLOAD=1 -offload-option,mic,compiler,"-D__TBB_MIC_OFFLOAD=1 $(CXX_MIC_NATIVE_STUFF)"
CXX_MIC_NATIVE_STUFF = -DHARNESS_INCOMPLETE_SOURCES=1 -D__TBB_MIC_NATIVE -DTBB_USE_EXCEPTIONS=0
CPLUS_FLAGS += $(CXX_MIC_STUFF)
# Some tests require that an executable exports its symbols.
LINK_FLAGS += -offload-option,mic,ld,"--export-dynamic"
# libcoi_device.so is needed for COIProcessProxyFlush used in Harness.
LINK_FLAGS += -offload-option,mic,ld,"-lcoi_device"
# DSO-linking semantics forces linking libpthread and librt to a test.
LINK_FLAGS += -offload-option,mic,ld,"-lpthread -lrt"
.PHONY: FORCE
FORCE:
$(MIC_OFFLOAD_NATIVE_PATH)/%_dll.$(DLL): FORCE
@$(MAKE) --no-print-directory -C "$(MIC_OFFLOAD_NATIVE_PATH)" target=mic offload= -f$(tbb_root)/build/Makefile.$(TESTFILE) $*_dll.$(DLL)
%_dll.$(DLL): $(MIC_OFFLOAD_NATIVE_PATH)/%_dll.$(DLL) FORCE
@$(MAKE) --no-print-directory offload= -f$(tbb_root)/build/Makefile.$(TESTFILE) $*_dll.$(DLL)
.PRECIOUS: $(MIC_OFFLOAD_NATIVE_PATH)/%_dll.$(DLL)
%.$(TEST_EXT): LINK_FILES+=-offload-option,mic,ld,"$(addprefix $(MIC_OFFLOAD_NATIVE_PATH)/,$(TEST_LIBS))"
TEST_LAUNCHER=sh $(tbb_root)/build/test_launcher.sh $(largs)
ifdef MIC_LD_LIBRARY_PATH
export MIC_LD_LIBRARY_PATH := $(MIC_OFFLOAD_NATIVE_PATH):$(MIC_LD_LIBRARY_PATH)
else
export MIC_LD_LIBRARY_PATH := $(MIC_OFFLOAD_NATIVE_PATH)
endif
else
# Examples
export UI = con
export x64 = 64
endif
else
# Libraries
LIB_TARGETS = tbb tbbmalloc tbbproxy rml
addsuffixes = $(foreach suff,$(1),$(addsuffix $(suff),$(2)))
.PHONY: $(call addsuffixes, _debug _release _debug_mic _release_mic,$(LIB_TARGETS))
# The dependence on *_debug and *_release targets unifies the offload support
# for top-level Makefile and src/Makefile
$(LIB_TARGETS): %: %_release %_debug
# "override offload=" suppresses the "offload" variable value for nested makes
$(LIB_TARGETS) $(call addsuffixes, _debug _release,$(LIB_TARGETS)): override offload=
# Apply overriding for library builds
export offload
export tbb_build_prefix
# Add the dependency on target libraries
$(call addsuffixes, _debug _release,$(LIB_TARGETS)): %: %_mic
# tbb_build_prefix should be overriden since we want to restart make in "clear" environment
$(call addsuffixes, _debug_mic _release_mic,$(LIB_TARGETS)): override tbb_build_prefix=
$(call addsuffixes, _debug_mic _release_mic,$(LIB_TARGETS)): %_mic:
@$(MAKE) --no-print-directory -C "$(full_tbb_root)/src" $* target=mic tbb_root=..
mic_clean: override tbb_build_prefix=
mic_clean:
@$(MAKE) --no-print-directory -C "$(full_tbb_root)/src" clean offload= target=mic tbb_root=..
clean: mic_clean
endif