99 lines
2.9 KiB
PHP
99 lines
2.9 KiB
PHP
#
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#//===----------------------------------------------------------------------===//
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#//
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#// The LLVM Compiler Infrastructure
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#//
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#// This file is dual licensed under the MIT and the University of Illinois Open
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#// Source Licenses. See LICENSE.txt for details.
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#//
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#//===----------------------------------------------------------------------===//
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#
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ifndef omp_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 omp_os=$(OS)
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endif
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ifeq ($(OS), Windows_NT)
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export omp_os=windows
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endif
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ifeq ($(OS), Linux)
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export omp_os=linux
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endif
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ifeq ($(OS), FreeBSD)
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export omp_os=freebsd
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endif
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ifeq ($(OS), Darwin)
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export omp_os=macos
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endif
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endif # !omp_os
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# Compiling for the Intel(R) Many Integrated Core architecture is non-trivial at the next layer
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# of script down, but we can make it consistent here.
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ifeq "$(arch)" "mic"
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# I really do mean this...
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override arch:=32e
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override mic:=yes
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else
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override mic:=no
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endif
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ifeq (,$(wildcard $(omp_root)/tools/$(omp_os).inc))
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$(error "$(omp_os)" is not supported. Add tools/$(omp_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 $(omp_root)/tools/$(omp_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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# Setting defaults
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mode?=release
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ifeq "$(filter 32 32e 64,$(arch))" ""
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compiler?=gcc
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else
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ifeq "$(omp_os)" "windows"
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compiler?=icl
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else
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compiler?=icc
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endif
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endif
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ifneq "$(mic)" "no"
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ifeq "$(compiler)" "gcc"
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$(error Compiling the runtime with gcc is not supported on Intel\(R\) Many Integrated Core Architecture)
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endif
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# Magic flags for the build script!
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build_args += --os=lrb --mic-arch=knc --mic-os=lin --mic-comp=offload
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# Check that the binutils for Intel(R) Many Integrated Core Architecture are available
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# First we see whether the objdump on the user's path supports the k1om architecture.
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hask1om = $(shell if (objdump --help | grep -s k1om); then echo OK; else echo KO; fi)
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ifneq "$(hask1om)" "OK"
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# Appropriate binutils are not already set up, so try to add them from the default place.
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micBinPath = /usr/linux-k1om-4.7/x86_64-k1om-linux/bin
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micBinPresent = $(shell if test -d $(micBinPath); then echo OK; else echo KO; fi)
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ifneq "$(micBinPresent)" "OK"
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# We can't find them in the normal place, so complain.
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$(error Compiling for Intel\(R\) Many Integrated Core Architecture requires that the cross-hosted binutils are available in $(micBinPath).\
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See the Tools tab at http://software.intel.com/mic-developer)
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endif
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export PATH := $(micBinPath):${PATH}
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endif
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endif
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export BUILD_COMPILER := $(compiler)
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