| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| #################################################################################################### |
| ## Generate a baremetal application for the microcontroller ## |
| ## ## |
| ## Documentation: doc/sw_build_flow.md ## |
| ## ## |
| ## Mandatory variables that need to be set over the command line: ## |
| ## SW_DIR: this is the partial directory path to the SW test being built starting from sw/ ## |
| ## ex: if running hello_world.c, then SW_DIR=examples/hello_world ## |
| ## At this location, there needs to be a 'srcs.mk' file that contains the list of ## |
| ## SW_SRCS to be built for that SW test. ## |
| ## SW_NAME: This is the name of the SW test begin run. Optional if SW_DIR name (last dir) is ## |
| ## the same as the SW test name. ## |
| ## ## |
| ## Optional variables: ## |
| ## SW_BUILD_DIR: This is the output location for generating all sources ## |
| ## SW_FLAGS Global args to pass on to the compiler ## |
| ## SW_OPTS Global args to pass on to the sub-make commands ## |
| #################################################################################################### |
| |
| |
| # Generate a baremetal application for the microcontroller |
| SW_ROOT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST)))) |
| SW_DIR ?= device/examples/hello_world |
| |
| # sources |
| STANDALONE_SW ?= 0 |
| include ${SW_DIR}/srcs.mk |
| include device/exts/common/srcs.mk |
| include device/lib/srcs.mk |
| |
| # common options and rules |
| include opts.mk |
| include rules.mk |
