#
# Copyright (C) 2011-2020 Intel Corporation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
#   * Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in
#     the documentation and/or other materials provided with the
#     distribution.
#   * Neither the name of Intel Corporation nor the names of its
#     contributors may be used to endorse or promote products derived
#     from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#

TOP_DIR := ../../..
MITIGATION-CVE-2020-0551=LOAD
include ../buildenv.mk

CXXFLAGS  += -Werror
CFLAGS    += -Werror 

AENAME = pce

INCLUDE += -I$(LINUX_PSW_DIR)/ae/data/constants/linux 

INCLUDE += -I$(SGX_HEADER_DIR)/libcxx                      \
           -I$(EPID_SDK_DIR)                              \
           -I$(LINUX_PSW_DIR)/ae/common                   \
           -I$(LINUX_PSW_DIR)/ae/inc/internal             

SRC := $(wildcard *.cpp)

OBJ := $(SRC:.cpp=.o)
OBJS := $(sort $(OBJ) version.o)

.PHONY: all
all: $(SONAME)

ifneq ($(SGX_MODE), HW)
all: pce_sim_private_key.pem
	$(SGXSIGN) sign -key pce_sim_private_key.pem -enclave $(SONAME) -out libsgx_$(AENAME).signed.so -config $(CONFIG)
endif

$(SONAME): $(OBJS)
	$(CXX) $(CXXFLAGS) -o $@  $(OBJS)  -nostdlib -nodefaultlibs -nostartfiles $(LDTFLAGS)
	$(STRIP) --strip-unneeded --remove-section=.comment --remove-section=.note $(SONAME)

pce.o: $(AENAME)_t.c

%.o:%.cpp 
	$(CXX) $(CXXFLAGS) $(INCLUDE) $(DEFINES) -fno-exceptions -fno-rtti -c $< -o $@

$(AENAME)_t.c: $(AENAME).edl
	@$(EDGER8R) --trusted $< --search-path $(SGX_HEADER_DIR)

$(BUILD_DIR):
	@$(MKDIR) $@

.PHONY: clean
clean:
	@$(RM) *.o
	@$(RM) *.so
	@$(RM) *.map
	@$(RM) *_t.* 

.PHONY: rebuild
rebuild:
	$(MAKE) clean
	$(MAKE) all
