nuttx-apps/CMakeLists.txt
Huang Qi f7e7453807 examples: New app to build Rust with Cargo
Build Rust applictions with cargo is the most commn way,
and it's more easy to cooporate with Rust ecosystem.

This example shows how to use cargo to build a simple hello world
application.

And please notice that you need to install nighly version of rustc
to support this feature, any version after https://github.com/rust-lang/rust/pull/127755
is merged, can use NuttX as cargo target directly.

Build
-----

To build hello_rust_cargo application, you can use any target that based
on RISCV32IMAC, for example:
```
cmake -B build -DBOARD_CONFIG=rv-virt:nsh -GNinja .
```

And disable ARCH_FPU in menuconfig, since the hard coded target triple
in this demo is `riscv32imac`.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2025-01-10 22:25:13 +08:00

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2.7 KiB
CMake

# ##############################################################################
# apps/CMakeLists.txt
#
# 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.
#
# ##############################################################################
# ~~~
# Important note:
# This CMakeLists.txt is not meant as a top-level CMakeLists.txt. Instead,
# CMake must be run using the top-level CMakeLists.txt from the nuttx
# repository and point to this directory via NUTTX_APPS_DIR. For example:
# cmake -S <nuttx-dir> -B <build-dir> [...] -DNUTTX_APPS_DIR=<apps-dir>
# ~~~
if(CONFIG_APPS_DIR)
# add apps cmake modules
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
include(nuttx_add_luamod)
include(nuttx_add_wamrmod)
include(nuttx_add_rust)
nuttx_add_library(apps)
if(NOT EXISTS {NUTTX_APPS_BINDIR}/dummy.c)
file(TOUCH ${NUTTX_APPS_BINDIR}/dummy.c)
endif()
target_sources(apps PRIVATE ${NUTTX_APPS_BINDIR}/dummy.c)
endif()
file(MAKE_DIRECTORY ${NUTTX_APPS_BINDIR}/include)
include_directories(include)
include_directories(${NUTTX_APPS_BINDIR}/include)
add_subdirectory(audioutils)
add_subdirectory(benchmarks)
add_subdirectory(boot)
add_subdirectory(canutils)
add_subdirectory(crypto)
add_subdirectory(fsutils)
add_subdirectory(games)
add_subdirectory(graphics)
add_subdirectory(industry)
add_subdirectory(interpreters)
add_subdirectory(logging)
add_subdirectory(lte)
add_subdirectory(math)
add_subdirectory(mlearning)
add_subdirectory(modbus)
add_subdirectory(netutils)
add_subdirectory(nshlib)
add_subdirectory(platform)
add_subdirectory(sdr)
add_subdirectory(system)
add_subdirectory(testing)
add_subdirectory(tools)
add_subdirectory(videoutils)
add_subdirectory(wireless)
# add examples and external at the end to allow library dependencies
add_subdirectory(examples)
if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/external)
add_subdirectory(external)
endif()
add_subdirectory(builtin) # must be last
nuttx_generate_kconfig()