1#
2# Copyright (c) 2014-2023, Arm Limited and Contributors. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7MAKE_HELPERS_DIRECTORY := ../../make_helpers/
8include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
9include ${MAKE_HELPERS_DIRECTORY}build_env.mk
10include ${MAKE_HELPERS_DIRECTORY}defaults.mk
11
12FIPTOOL ?= fiptool${BIN_EXT}
13PROJECT := ${FIPTOOL}
14PROJECT_DIR := $(dir ${FIPTOOL})
15OBJECTS := ${PROJECT_DIR}/fiptool.o ${PROJECT_DIR}/tbbr_config.o
16V ?= 0
17STATIC ?= 0
18
19override CPPFLAGS += -D_GNU_SOURCE -D_XOPEN_SOURCE=700
20HOSTCCFLAGS := -Wall -Werror -pedantic -std=c99
21ifeq (${DEBUG},1)
22  HOSTCCFLAGS += -g -O0 -DDEBUG
23else
24  HOSTCCFLAGS += -O2
25endif
26
27INCLUDE_PATHS := -I../../include/tools_share
28
29DEFINES += -DSTATIC=$(STATIC)
30
31ifeq (${STATIC},1)
32LDOPTS := -static
33else
34OPENSSL_DIR := /usr
35
36# Select OpenSSL version flag according to the OpenSSL build selected
37# from setting the OPENSSL_DIR path.
38$(eval $(call SELECT_OPENSSL_API_VERSION))
39
40# USING_OPENSSL3 flag will be added to the HOSTCCFLAGS variable with the proper
41# computed value.
42DEFINES += -DUSING_OPENSSL3=$(USING_OPENSSL3)
43
44# Include library directories where OpenSSL library files are located.
45# For a normal installation (i.e.: when ${OPENSSL_DIR} = /usr or
46# /usr/local), binaries are located under the ${OPENSSL_DIR}/lib/
47# directory. However, for a local build of OpenSSL, the built binaries are
48# located under the main project directory (i.e.: ${OPENSSL_DIR}, not
49# ${OPENSSL_DIR}/lib/).
50LDOPTS := -L${OPENSSL_DIR}/lib -L${OPENSSL_DIR} -lcrypto
51INCLUDE_PATHS += -I${OPENSSL_DIR}/include
52endif # STATIC
53
54HOSTCCFLAGS += ${DEFINES}
55
56ifeq (${V},0)
57  Q := @
58else
59  Q :=
60endif
61
62HOSTCC ?= gcc
63
64ifneq (${PLAT},)
65TF_PLATFORM_ROOT	:=	../../plat/
66include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
67COMBINED_PATH_FRAG := plat_fiptool/
68PLAT_FIPTOOL_HELPER_MK := $(foreach path_frag,$(subst /, ,$(patsubst ../../plat/%/,%,${PLAT_DIR})),\
69			  $(eval COMBINED_PATH_FRAG := ${COMBINED_PATH_FRAG}/${path_frag})\
70			  $(wildcard ${COMBINED_PATH_FRAG}/plat_fiptool.mk))
71endif
72
73ifneq (,$(wildcard $(lastword ${PLAT_FIPTOOL_HELPER_MK})))
74include ${PLAT_FIPTOOL_HELPER_MK}
75endif
76
77DEPS := $(patsubst %.o,%.d,$(OBJECTS))
78
79.PHONY: all clean distclean --openssl
80
81all: --openssl ${PROJECT}
82
83${PROJECT}: ${OBJECTS} Makefile
84	@echo "  HOSTLD  $@"
85	${Q}${HOSTCC} ${OBJECTS} -o $@ $(LDOPTS)
86	@${ECHO_BLANK_LINE}
87	@echo "Built $@ successfully"
88	@${ECHO_BLANK_LINE}
89
90${PROJECT_DIR}/%.o: %.c Makefile
91	@echo "  HOSTCC  $<"
92	${Q}${HOSTCC} -c ${CPPFLAGS} ${HOSTCCFLAGS} ${INCLUDE_PATHS} -MD -MP $< -o $@
93
94-include $(DEPS)
95
96--openssl:
97ifeq ($(STATIC),0)
98ifeq ($(DEBUG),1)
99	@echo "Selected OpenSSL version: ${OPENSSL_CURRENT_VER}"
100endif
101endif # STATIC
102
103clean:
104	$(call SHELL_DELETE_ALL, ${PROJECT} ${OBJECTS} $(DEPS))
105