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##############################################################################
#
# Copyright 2015-2020 Xilinx, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Building Bootgen for x86 Host:
# 'make "LIBS=<openssl/lib/libssl.a> <openssl/lib/libcrypto.a> -ldl
# -lpthread" "INCLUDE_USER=-I<openssl/include>"'
#
# Building Bootgen for ARM v8:
# 'make "CROSS_COMPILE=aarch64-linux-gnu-" "LIBS=<opensslarm/lib/libssl.a> \
# <opensslarm/lib/libcrypto.a> -ldl -lpthread"
# "INCLUDE_USER=-I<opensslarm/include>"'
#
##############################################################################
ifneq ($(CROSS_COMPILE), )
CXX = $(CROSS_COMPILE)g++
CC = $(CROSS_COMPILE)gcc
else ifneq ($(CROSS_COMPILER), )
CXX = $(CROSS_COMPILER)
CC = $(subst g++,gcc,$(CROSS_COMPILER))
else
CXX = g++
CC = gcc
endif
OBJ = o
CXXFLAGS ?= -std=c++0x -O -Wall -Wno-reorder -Wno-deprecated-declarations
CFLAGS ?= -O -Wall
GCCVERSIONGTEQ9 := $(shell expr `${CXX} -dumpversion | cut -f1 -d.` \>= 9)
ifeq "$(GCCVERSIONGTEQ9)" "1"
CXXFLAGS += -Wno-aligned-new -Wno-misleading-indentation -Wno-class-memaccess
endif
EXEC = bootgen
UNAME := $(shell uname)
ifeq ($(UNAME), Linux)
INCLUDE_SYS = -I.
LIBS = -lssl -lcrypto
RTLIBS =
OPTIONS_USER =
endif
INCLUDE = $(INCLUDE_USER) $(INCLUDE_SYS)
OPTIONS = $(OPTIONS_USER)
all: $(EXEC) $(RTLIBS)
OBJECTS = $(addsuffix .o, $(basename $(wildcard *.cpp)))
OBJECTS += $(addsuffix .o, $(basename $(wildcard *.c)))
%.${OBJ} : %.cpp
${CXX} -c ${CXXFLAGS} $(OPTIONS) ${INCLUDE} $<
%.${OBJ} : %.c
${CC} -c ${CFLAGS} $(OPTIONS) ${INCLUDE} $<
${EXEC}: $(OBJECTS)
echo Building executable file: $@...
${CXX} $(CXXFLAGS) $(LDFLAGS) $(OPTIONS_USER) -o $@ $(OBJECTS) $(LIBS)
execs: ${EXEC}
clean:
echo
rm -rf ${EXEC}
rm -f $(OBJECTS)
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