1# 2# Copyright (c) 2015-2024, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7PLAT := none 8DEBUG := 0 9CRTTOOL ?= cert_create${BIN_EXT} 10BINARY := $(notdir ${CRTTOOL}) 11COT := tbbr 12 13toolchains := host 14 15MAKE_HELPERS_DIRECTORY := ../../make_helpers/ 16include ${MAKE_HELPERS_DIRECTORY}build_macros.mk 17include ${MAKE_HELPERS_DIRECTORY}build_env.mk 18include ${MAKE_HELPERS_DIRECTORY}common.mk 19include ${MAKE_HELPERS_DIRECTORY}defaults.mk 20include ${MAKE_HELPERS_DIRECTORY}toolchain.mk 21include ${MAKE_HELPERS_DIRECTORY}utilities.mk 22 23ifneq (${PLAT},none) 24TF_PLATFORM_ROOT := ../../plat/ 25include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk 26PLAT_CERT_CREATE_HELPER_MK := ${PLAT_DIR}/cert_create_tbbr.mk 27endif 28 29# Common source files. 30OBJECTS := src/cert.o \ 31 src/cmd_opt.o \ 32 src/ext.o \ 33 src/key.o \ 34 src/main.o \ 35 src/sha.o 36 37# Chain of trust. 38ifeq (${COT},tbbr) 39 include src/tbbr/tbbr.mk 40else ifeq (${COT},dualroot) 41 include src/dualroot/cot.mk 42else ifeq (${COT},cca) 43 include src/cca/cot.mk 44else 45 $(error Unknown chain of trust ${COT}) 46endif 47 48ifneq (,$(wildcard ${PLAT_CERT_CREATE_HELPER_MK})) 49include ${PLAT_CERT_CREATE_HELPER_MK} 50endif 51 52# Select OpenSSL version flag according to the OpenSSL build selected 53# from setting the OPENSSL_DIR path. 54$(eval $(call SELECT_OPENSSL_API_VERSION)) 55 56HOSTCCFLAGS := -Wall -std=c99 57 58ifeq (${DEBUG},1) 59 HOSTCCFLAGS += -g -O0 -DDEBUG -DLOG_LEVEL=40 60else 61 HOSTCCFLAGS += -O2 -DLOG_LEVEL=20 62endif 63 64HOSTCCFLAGS += ${DEFINES} -DPLAT_MSG=$(call escape-shell,"$(PLAT_MSG)") 65# USING_OPENSSL3 flag will be added to the HOSTCCFLAGS variable with the proper 66# computed value. 67HOSTCCFLAGS += -DUSING_OPENSSL3=$(USING_OPENSSL3) 68 69# Make soft links and include from local directory otherwise wrong headers 70# could get pulled in from firmware tree. 71INC_DIR += -I ./include -I ${PLAT_INCLUDE} -I ${OPENSSL_DIR}/include 72 73# Include library directories where OpenSSL library files are located. 74# For a normal installation (i.e.: when ${OPENSSL_DIR} = /usr or 75# /usr/local), binaries are located under the ${OPENSSL_DIR}/lib/ 76# directory. However, for a local build of OpenSSL, the built binaries are 77# located under the main project directory (i.e.: ${OPENSSL_DIR}, not 78# ${OPENSSL_DIR}/lib/). 79LIB_DIR := -L ${OPENSSL_DIR}/lib -L ${OPENSSL_DIR} 80LIB := -lssl -lcrypto 81 82.PHONY: all clean realclean --openssl 83 84all: --openssl ${BINARY} 85 86${BINARY}: ${OBJECTS} Makefile 87 $(s)echo " HOSTLD $@" 88 $(q)$(host-cc) ${OBJECTS} ${LIB_DIR} ${LIB} -o $@ 89 90%.o: %.c 91 $(s)echo " HOSTCC $<" 92 $(q)$(host-cc) -c ${HOSTCCFLAGS} ${INC_DIR} $< -o $@ 93 94--openssl: 95ifeq ($(DEBUG),1) 96 $(s)echo "Selected OpenSSL version: ${OPENSSL_CURRENT_VER}" 97endif 98 99clean: 100 $(call SHELL_DELETE_ALL,${OBJECTS}) 101 102realclean: clean 103 $(call SHELL_DELETE,${BINARY}) 104