################################################################################
# \file Makefile
# \version 1.0
#
# \brief
# Top-level application make file.
#
################################################################################
# \copyright
# Copyright 2018-2021 Cypress Semiconductor Corporation
# SPDX-License-Identifier: Apache-2.0
#
# 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.
################################################################################


################################################################################
# Basic Configuration
################################################################################

# Target board/hardware (BSP).
# To change the target, it is recommended to use the Library manager 
# ('make modlibs' from command line), which will also update Eclipse IDE launch 
# configurations. If TARGET is manually edited, ensure TARGET_<BSP>.mtb with a 
# valid URL exists in the application, run 'make getlibs' to fetch BSP contents
# and update or regenerate launch configurations for your IDE.
TARGET=$(error TARGET should be set on make command-line)

APPNAME=mtb-chip-sdk

# Name of toolchain to use. Options include:
#
# GCC_ARM -- GCC provided with ModusToolbox IDE
# ARM     -- ARM Compiler (must be installed separately)
# IAR     -- IAR Compiler (must be installed separately)
#
# See also: CY_COMPILER_PATH below
TOOLCHAIN=GCC_ARM

# Default build configuration. Options include:
#
# Debug -- build with minimal optimizations, focus on debugging.
# Release -- build with full optimizations
# Custom -- build with custom configuration, set the optimization flag in CFLAGS
# 
# If CONFIG is manually edited, ensure to update or regenerate launch configurations 
# for your IDE.
CONFIG=Debug

# If set to "true" or "1", display full command-lines when building.
VERBOSE=

# The MQTT Client library does not support secure connections to the Mosquitto
# broker by default, because the server uses the SHA1 hashing algorithm which 
# is considered  a weak message digest and is therefore not enabled by default.
# However, if it is required to connect securely to the Mosquitto Broker set  
# this macro to "true" or "1".
ENABLE_SECURE_MOSQUITTO_BROKER_SUPPORT=0

################################################################################
# Advanced Configuration
################################################################################

# Enable optional code that is ordinarily disabled by default.
#
# Available components depend on the specific targeted hardware and firmware
# in use. In general, if you have
#
#    COMPONENTS=foo bar
#
# ... then code in directories named COMPONENT_foo and COMPONENT_bar will be
# added to the build
#
COMPONENTS=FREERTOS LWIP MBEDTLS RTOS_AWARE WICED_BLE OTA_MCUBOOT_PSOC

# CHIP: ModusToolbox 2.2 & 2.3 do not have a way to disable indirect library
# dependencies.  This causes trouble for CHIP because we need to use its
# bundled version of LwIP.
#
# As a work-around, we enable "QUICK_MODE" for the "getlibs" target. This
# tells it to skip automatic generation of .mtb files for indirect
# dependencies. We list everything we need as a direct dependency.
#
# This isn't ideal (it means have to manually manage dependencies), but it's
# the best we can do for these versions of ModusToolbox.
ifeq ($(filter getlibs,$(MAKECMDGOALS)),getlibs)
QUICK_MODE=true
endif

# Like COMPONENTS, but disable optional code that was enabled by default.
DISABLE_COMPONENTS=

# By default the build system automatically looks in the Makefile's directory
# tree for source code and builds it. The SOURCES variable can be used to
# manually add source code to the build process from a location not searched
# by default, or otherwise not found by the build system.
SOURCES=

# Like SOURCES, but for include directories. Value should be paths to
# directories (without a leading -I).
INCLUDES=./configs

# Custom configuration of mbedtls library.
MBEDTLSFLAGS = MBEDTLS_USER_CONFIG_FILE=<mbedtls_user_config.h>

# Add additional defines to the build process (without a leading -D).
DEFINES=$(MBEDTLSFLAGS) CYBSP_WIFI_CAPABLE CY_RETARGET_IO_CONVERT_LF_TO_CRLF CY_RTOS_AWARE PSOC_062_2M

# Enable support for Mosquitto Broker based on 'ENABLE_SECURE_MOSQUITTO_BROKER_
# SUPPORT' variable. See the MQTT Client library's README for more information.
ifneq (,$(filter $(ENABLE_SECURE_MOSQUITTO_BROKER_SUPPORT),true 1))
DEFINES+=CY_MQTT_ENABLE_SECURE_TEST_MOSQUITTO_SUPPORT 
endif

# CY8CPROTO-062-4343W board shares the same GPIO for the user button (USER BTN1)
# and the CYW4343W host wake up pin. Since this example uses the GPIO for  
# interfacing with the user button, the SDIO interrupt to wake up the host is
# disabled by setting CY_WIFI_HOST_WAKE_SW_FORCE to '0'.
ifeq ($(TARGET), CY8CPROTO-062-4343W)
DEFINES+=CY_WIFI_HOST_WAKE_SW_FORCE=0
endif

# Select softfp or hardfp floating point. Default is softfp.
VFP_SELECT=

COMMON_WARNING_FLAGS = -Wall -Werror=all \
        -Wno-error=unused-function \
        -Wno-error=unused-but-set-variable \
        -Wno-error=unused-variable \
        -Wno-error=deprecated-declarations \
        -Wextra \
        -Wno-unused-parameter -Wno-sign-compare \
        -Wno-shadow \
        -Wno-maybe-uninitialized \
        -Wno-incompatible-pointer-types \
        -Wno-type-limits \
        -Wno-conversion

# Additional / custom C compiler flags.
#
# NOTE: Includes and defines should use the INCLUDES and DEFINES variable
# above.
CFLAGS=$(COMMON_WARNING_FLAGS)

# Additional / custom C++ compiler flags.
#
# NOTE: Includes and defines should use the INCLUDES and DEFINES variable
# above.
CXXFLAGS=

# Additional / custom assembler flags.
#
# NOTE: Includes and defines should use the INCLUDES and DEFINES variable
# above.
ASFLAGS=

# Additional / custom linker flags.
LDFLAGS=

# Additional / custom libraries to link in to the application.
LDLIBS=

# Path to the linker script to use (if empty, use the default linker script).
LINKER_SCRIPT=

# Custom pre-build commands to run.
PREBUILD=

# Custom post-build commands to run.
POSTBUILD=


################################################################################
# Paths
################################################################################

# Relative path to the project directory (default is the Makefile's directory).
#
# This controls where automatic source code discovery looks for code.
CY_APP_PATH=

# Relative path to the shared repo location.
#
# All .mtb files have the format, <URI>#<COMMIT>#<LOCATION>. If the <LOCATION> field 
# begins with $$ASSET_REPO$$, then the repo is deposited in the path specified by 
# the CY_GETLIBS_SHARED_PATH variable. The default location is one directory level 
# above the current app directory.
# This is used with CY_GETLIBS_SHARED_NAME variable, which specifies the directory name.
CY_GETLIBS_SHARED_PATH=../

# Directory name of the shared repo location.
#
CY_GETLIBS_SHARED_NAME=mtb_shared

# Absolute path to the compiler's "bin" directory.
#
# The default depends on the selected TOOLCHAIN (GCC_ARM uses the ModusToolbox
# IDE provided compiler by default).
CY_COMPILER_PATH=


# Locate ModusToolbox IDE helper tools folders in default installation
# locations for Windows, Linux, and macOS.
CY_WIN_HOME=$(subst \,/,$(USERPROFILE))
CY_TOOLS_PATHS ?= $(wildcard \
    $(CY_WIN_HOME)/ModusToolbox/tools_* \
    $(HOME)/ModusToolbox/tools_* \
    /Applications/ModusToolbox/tools_*)

# If you install ModusToolbox IDE in a custom location, add the path to its
# "tools_X.Y" folder (where X and Y are the version number of the tools
# folder). Make sure you use forward slashes.
CY_TOOLS_PATHS+=

# Default to the newest installed tools folder, or the users override (if it's
# found).
CY_TOOLS_DIR=$(lastword $(sort $(wildcard $(CY_TOOLS_PATHS))))

ifeq ($(CY_TOOLS_DIR),)
$(error Unable to find any of the available CY_TOOLS_PATHS -- $(CY_TOOLS_PATHS). On Windows, use forward slashes.)
endif

$(info Tools Directory: $(CY_TOOLS_DIR))

include $(CY_TOOLS_DIR)/make/start.mk