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184 lines
6.0 KiB
Makefile
184 lines
6.0 KiB
Makefile
#
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# Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# -----------------------------------------------------------------------------
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# Function : parent-dir
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# Arguments: 1: path
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# Returns : Parent dir or path of $1, with final separator removed.
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# -----------------------------------------------------------------------------
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parent-dir = $(patsubst %/,%,$(dir $(1:%/=%)))
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# -----------------------------------------------------------------------------
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# Macro : my-dir
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# Returns : the directory of the current Makefile
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# Usage : $(my-dir)
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# -----------------------------------------------------------------------------
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my-dir = $(realpath $(call parent-dir,$(lastword $(MAKEFILE_LIST))))
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ROOT_DIR := $(call my-dir)
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COMMON_DIR := $(ROOT_DIR)/common
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LINUX_EXTERNAL_DIR := $(ROOT_DIR)/external
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LINUX_PSW_DIR := $(ROOT_DIR)/psw
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LINUX_SDK_DIR := $(ROOT_DIR)/sdk
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LINUX_UNITTESTS := $(ROOT_DIR)/unittests
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CP := /bin/cp -f
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MKDIR := mkdir -p
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STRIP := strip
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OBJCOPY := objcopy
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# clean the content of 'INCLUDE' - this variable will be set by vcvars32.bat
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# thus it will cause build error when this variable is used by our Makefile,
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# when compiling the code under Cygwin tainted by MSVC environment settings.
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INCLUDE :=
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# this will return the path to the file that included the buildenv.mk file
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CUR_DIR := $(realpath $(call parent-dir,$(lastword $(wordlist 2,$(words $(MAKEFILE_LIST)),x $(MAKEFILE_LIST)))))
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# turn on stack protector for SDK
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COMMON_FLAGS += -fstack-protector
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ifdef DEBUG
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COMMON_FLAGS += -ggdb -DDEBUG -UNDEBUG
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COMMON_FLAGS += -DSE_DEBUG_LEVEL=SE_TRACE_DEBUG
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else
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COMMON_FLAGS += -O2 -UDEBUG -DNDEBUG
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endif
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ifdef SE_SIM
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COMMON_FLAGS += -DSE_SIM
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endif
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# turn on compiler warnings as much as possible
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COMMON_FLAGS += -Wall -Wextra -Winit-self -Wpointer-arith -Wreturn-type \
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-Waddress -Wsequence-point -Wformat-security \
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-Wmissing-include-dirs -Wfloat-equal -Wundef -Wshadow \
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-Wcast-align -Wconversion -Wredundant-decls
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# additional warnings flags for C
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CFLAGS += -Wjump-misses-init -Wstrict-prototypes -Wunsuffixed-float-constants
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# additional warnings flags for C++
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CXXFLAGS += -Wnon-virtual-dtor
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# for static_assert()
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CXXFLAGS += -std=c++0x
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# Disable cxx11 abi
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CXXFLAGS += -D_GLIBCXX_USE_CXX11_ABI=0
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.DEFAULT_GOAL := all
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# this turns off the RCS / SCCS implicit rules of GNU Make
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% : RCS/%,v
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% : RCS/%
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% : %,v
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% : s.%
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% : SCCS/s.%
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# If a rule fails, delete $@.
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.DELETE_ON_ERROR:
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HOST_FILE_PROGRAM := file
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UNAME := $(shell uname -m)
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ifneq (,$(findstring 86,$(UNAME)))
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HOST_ARCH := x86
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ifneq (,$(shell $(HOST_FILE_PROGRAM) -L $(SHELL) | grep 'x86[_-]64'))
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HOST_ARCH := x86_64
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endif
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else
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$(info Unknown host CPU arhitecture $(UNAME))
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$(error Aborting)
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endif
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BUILD_DIR := $(ROOT_DIR)/build/linux
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ifeq "$(findstring __INTEL_COMPILER, $(shell $(CC) -E -dM -xc /dev/null))" "__INTEL_COMPILER"
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ifeq ($(shell test -f /usr/bin/dpkg; echo $$?), 0)
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ADDED_INC := -I /usr/include/$(shell dpkg-architecture -qDEB_BUILD_MULTIARCH)
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endif
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endif
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ARCH := $(HOST_ARCH)
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ifeq "$(findstring -m32, $(CXXFLAGS))" "-m32"
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ARCH := x86
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endif
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ifeq ($(ARCH), x86)
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COMMON_FLAGS += -DITT_ARCH_IA32
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else
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COMMON_FLAGS += -DITT_ARCH_IA64
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endif
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CFLAGS += $(COMMON_FLAGS)
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CXXFLAGS += $(COMMON_FLAGS)
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# Compiler and linker options for an Enclave
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#
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# We are using '--export-dynamic' so that `g_global_data_sim' etc.
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# will be exported to dynamic symbol table.
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#
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# When `pie' is enabled, the linker (both BFD and Gold) under Ubuntu 14.04
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# will hide all symbols from dynamic symbol table even if they are marked
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# as `global' in the LD version script.
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ENCLAVE_CFLAGS = -ffreestanding -nostdinc -fvisibility=hidden -fpie
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ENCLAVE_CXXFLAGS = $(ENCLAVE_CFLAGS) -nostdinc++
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ENCLAVE_LDFLAGS = -Wl,-Bstatic -Wl,-Bsymbolic -Wl,--no-undefined \
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-Wl,-pie,-eenclave_entry -Wl,--export-dynamic \
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-Wl,--defsym,__ImageBase=0
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# Choose to use the optimized libraries (IPP/String/Math) by default.
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# Users could also use the non-optimized source code version by
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# explicitly specifying 'USE_OPT_LIBS=0'
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USE_OPT_LIBS ?= 1
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ifeq ($(ARCH), x86_64)
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IPP_SUBDIR = intel64
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else
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IPP_SUBDIR = ia32
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endif
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ifneq ($(USE_OPT_LIBS), 0)
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SGX_IPP_DIR := $(ROOT_DIR)/external/ippcp_internal
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SGX_IPP_INC := $(SGX_IPP_DIR)/inc
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IPP_LIBS_DIR := $(SGX_IPP_DIR)/lib/linux/$(IPP_SUBDIR)
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LD_IPP := -lippcp -lippcore
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else
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SGX_IPP_DIR := $(ROOT_DIR)/external/crypto_px
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SGX_IPP_INC := $(SGX_IPP_DIR)/include
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IPP_LIBS_DIR := $(SGX_IPP_DIR)
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LD_IPP := -lcrypto_px
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endif
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