nuttx-update/tools/rp2040/Config.mk
wangjianyu3 f41b0d00fd tools/rp2040: Building picotool if necessary
Improved
  1. The pre-installed "picotool" should not depend on `PICO_SDK_PATH`

  2. Perhaps we should compile "picotool" from `PICO_SDK_PATH` if it was not found in $PATH

Tests
  1. The "picotool" is pre-installed or built from `PICO_SDK_PATH`

     LD: nuttx
     Generating: nuttx.uf2
     Done.

  2. `PICO_SDK_PATH` is specified but "picotool" is not installed

     LD: nuttx
     Building: picotool
     Generating: nuttx.uf2
     Done.

  3. Neither "picotool" nor `PICO_SDK_PATH` are installed/specified

     LD: nuttx
     PICO_SDK_PATH/picotool must be specified/installed for flash boot

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
2024-11-11 10:38:58 +08:00

58 lines
2.1 KiB
Makefile

############################################################################
# tools/rp2040/Config.mk
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you 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.
#
############################################################################
# These are the macros that will be used in the NuttX make system to compile
# and assembly source files and to insert the resulting object files into an
# archive. These replace the default definitions at tools/Config.mk
# POSTBUILD -- Perform post build operations
PICOTOOL_BIN_PATH?=$(PICO_SDK_PATH)$(DELIM)_deps$(DELIM)picotool$(DELIM)picotool
define GEN_PICO_UF2
$(Q)echo "Generating: nuttx.uf2"; \
$(Q)$1 uf2 convert --quiet -t elf nuttx nuttx.uf2;
$(Q)([ $$? -eq 0 ] && echo nuttx.uf2 >> nuttx.manifest && echo "Done.")
endef
ifeq ($(CONFIG_RP2040_UF2_BINARY),y)
ifneq ($(shell which picotool),)
define POSTBUILD
$(call GEN_PICO_UF2, picotool)
endef
else ifdef PICO_SDK_PATH
define POSTBUILD
$(Q)(if ! $(PICOTOOL_BIN_PATH) help >&/dev/null; then \
echo "Building: picotool"; \
cd $(PICO_SDK_PATH); \
cmake . >&/dev/null; \
make picotoolBuild >&/dev/null; \
fi;)
$(call GEN_PICO_UF2, $(PICOTOOL_BIN_PATH))
endef
else
define POSTBUILD
$(Q) echo "PICO_SDK_PATH/picotool must be specified/installed for flash boot"
endef
endif
endif