1*91f16700Schasinglulu# 2*91f16700Schasinglulu# Copyright (c) 2019-2022, Linaro Limited. All rights reserved. 3*91f16700Schasinglulu# 4*91f16700Schasinglulu# SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu# 6*91f16700Schasinglulu 7*91f16700SchasingluluV ?= 0 8*91f16700SchasingluluBUILD_INFO ?= 1 9*91f16700SchasingluluDEBUG := 0 10*91f16700SchasingluluENCTOOL ?= encrypt_fw${BIN_EXT} 11*91f16700SchasingluluBINARY := $(notdir ${ENCTOOL}) 12*91f16700SchasingluluOPENSSL_DIR := /usr 13*91f16700Schasinglulu 14*91f16700Schasinglulu 15*91f16700SchasingluluMAKE_HELPERS_DIRECTORY := ../../make_helpers/ 16*91f16700Schasingluluinclude ${MAKE_HELPERS_DIRECTORY}build_macros.mk 17*91f16700Schasingluluinclude ${MAKE_HELPERS_DIRECTORY}build_env.mk 18*91f16700Schasingluluinclude ${MAKE_HELPERS_DIRECTORY}defaults.mk 19*91f16700Schasinglulu 20*91f16700SchasingluluOBJECTS := src/encrypt.o \ 21*91f16700Schasinglulu src/cmd_opt.o \ 22*91f16700Schasinglulu src/main.o 23*91f16700Schasinglulu 24*91f16700SchasingluluHOSTCCFLAGS := -Wall -std=c99 25*91f16700Schasinglulu 26*91f16700Schasinglulu# Select OpenSSL version flag according to the OpenSSL build selected 27*91f16700Schasinglulu# from setting the OPENSSL_DIR path. 28*91f16700Schasinglulu$(eval $(call SELECT_OPENSSL_API_VERSION)) 29*91f16700Schasinglulu 30*91f16700Schasingluluifeq (${DEBUG},1) 31*91f16700Schasinglulu HOSTCCFLAGS += -g -O0 -DDEBUG -DLOG_LEVEL=40 32*91f16700Schasingluluelse 33*91f16700Schasingluluifeq (${BUILD_INFO},1) 34*91f16700Schasinglulu HOSTCCFLAGS += -O2 -DLOG_LEVEL=20 35*91f16700Schasingluluelse 36*91f16700Schasinglulu HOSTCCFLAGS += -O2 -DLOG_LEVEL=10 37*91f16700Schasingluluendif 38*91f16700Schasingluluendif 39*91f16700Schasingluluifeq (${V},0) 40*91f16700Schasinglulu Q := @ 41*91f16700Schasingluluelse 42*91f16700Schasinglulu Q := 43*91f16700Schasingluluendif 44*91f16700Schasinglulu 45*91f16700SchasingluluHOSTCCFLAGS += ${DEFINES} 46*91f16700Schasinglulu# USING_OPENSSL3 flag will be added to the HOSTCCFLAGS variable with the proper 47*91f16700Schasinglulu# computed value. 48*91f16700SchasingluluHOSTCCFLAGS += -DUSING_OPENSSL3=$(USING_OPENSSL3) 49*91f16700Schasinglulu 50*91f16700Schasinglulu 51*91f16700Schasinglulu# Make soft links and include from local directory otherwise wrong headers 52*91f16700Schasinglulu# could get pulled in from firmware tree. 53*91f16700SchasingluluINC_DIR := -I ./include -I ../../include/tools_share -I ${OPENSSL_DIR}/include 54*91f16700Schasinglulu 55*91f16700Schasinglulu# Include library directories where OpenSSL library files are located. 56*91f16700Schasinglulu# For a normal installation (i.e.: when ${OPENSSL_DIR} = /usr or 57*91f16700Schasinglulu# /usr/local), binaries are located under the ${OPENSSL_DIR}/lib/ 58*91f16700Schasinglulu# directory. However, for a local build of OpenSSL, the built binaries are 59*91f16700Schasinglulu# located under the main project directory (i.e.: ${OPENSSL_DIR}, not 60*91f16700Schasinglulu# ${OPENSSL_DIR}/lib/). 61*91f16700SchasingluluLIB_DIR := -L ${OPENSSL_DIR}/lib -L ${OPENSSL_DIR} 62*91f16700SchasingluluLIB := -lssl -lcrypto 63*91f16700Schasinglulu 64*91f16700SchasingluluHOSTCC ?= gcc 65*91f16700Schasinglulu 66*91f16700Schasinglulu.PHONY: all clean realclean --openssl 67*91f16700Schasinglulu 68*91f16700Schasingluluall: --openssl ${BINARY} 69*91f16700Schasinglulu 70*91f16700Schasinglulu${BINARY}: ${OBJECTS} Makefile 71*91f16700Schasinglulu @echo " HOSTLD $@" 72*91f16700Schasinglulu @echo 'const char build_msg[] = "Built : "__TIME__", "__DATE__;' | \ 73*91f16700Schasinglulu ${HOSTCC} -c ${HOSTCCFLAGS} -xc - -o src/build_msg.o 74*91f16700Schasinglulu ${Q}${HOSTCC} src/build_msg.o ${OBJECTS} ${LIB_DIR} ${LIB} -o $@ 75*91f16700Schasinglulu 76*91f16700Schasinglulu%.o: %.c 77*91f16700Schasinglulu @echo " HOSTCC $<" 78*91f16700Schasinglulu ${Q}${HOSTCC} -c ${HOSTCCFLAGS} ${INC_DIR} $< -o $@ 79*91f16700Schasinglulu 80*91f16700Schasinglulu--openssl: 81*91f16700Schasingluluifeq ($(DEBUG),1) 82*91f16700Schasinglulu @echo "Selected OpenSSL version: ${OPENSSL_CURRENT_VER}" 83*91f16700Schasingluluendif 84*91f16700Schasinglulu 85*91f16700Schasingluluclean: 86*91f16700Schasinglulu $(call SHELL_DELETE_ALL, src/build_msg.o ${OBJECTS}) 87*91f16700Schasinglulu 88*91f16700Schasinglulurealclean: clean 89*91f16700Schasinglulu $(call SHELL_DELETE,${BINARY}) 90