Apache NuttX is a mature, real-time embedded operating system (RTOS) https://nuttx.apache.org/
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Huang Qi a2e8bb83a4 sim: Align LLVM target info across CMake and Makefile
Summary:
- Unified the specification of LLVM architecture and ABI types across the CMake and Makefile configurations.
- Introduced `LLVM_ARCHTYPE` and `LLVM_CPUTYPE` variables in the CMake configuration to match the Makefile's approach.
- Standardized the ABI type (`LLVM_ABITYPE`) to `sysv` for both Linux and macOS host configurations.

Impact:
- Ensures consistent LLVM target definitions across build systems (CMake and Makefile).
- Simplifies future maintenance by avoiding divergence in LLVM-related configurations.
- No functional changes to the build output; only the internal representation of LLVM target information is aligned.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2025-01-28 16:43:37 +08:00
.github .github/ISSUE_TEMPLATE: Add host_info command section into bug report template 2025-01-21 09:11:17 +08:00
arch sim: Align LLVM target info across CMake and Makefile 2025-01-28 16:43:37 +08:00
audio
binfmt
boards sim: Align LLVM target info across CMake and Makefile 2025-01-28 16:43:37 +08:00
cmake [cmake] savedefconfig.cmake: fix EOL changes to defconfig files on Windows 2025-01-23 02:34:50 +08:00
crypto
Documentation sensors/lis2mdl: Create a UORB driver for the LIS2MDL magnetometer. 2025-01-28 16:34:17 +08:00
drivers sensors/lis2mdl: Create a UORB driver for the LIS2MDL magnetometer. 2025-01-28 16:34:17 +08:00
dummy
fs fs/spinlock: replace no sched_lock() version to improve the performance 2025-01-24 11:48:23 +08:00
graphics
include sensors/lis2mdl: Create a UORB driver for the LIS2MDL magnetometer. 2025-01-28 16:34:17 +08:00
libs spinlock: Due to semantic inconsistency, remove/rename some functions with the _wo_note suffix. 2025-01-23 19:58:49 +08:00
mm Fix Kconfig style 2025-01-23 23:01:54 +08:00
net inet_sockif:support multiple iov recv 2025-01-20 17:12:14 +08:00
openamp
pass1
sched No need to call sched_lock explicitly after call spin_lock_irqsave, since it will be called in func spin_lock_irqsave. 2025-01-24 17:27:50 +08:00
syscall syscall: add missing epoll API 2025-01-24 01:30:02 +08:00
tools tools/mkexport.sh: stop refering kernel path 2025-01-26 20:28:35 +08:00
video
wireless
.asf.yaml
.gitignore gitignore: add Emacs auto-save files 2025-01-15 16:10:22 +08:00
.pre-commit-config.yaml
.yamllint
AUTHORS
CMakeLists.txt Revert "kconfiglib/mark: It should use pip instead of apt install" 2025-01-13 19:12:25 -03:00
CONTRIBUTING.md
INVIOLABLES.md
Kconfig
LICENSE
Makefile
NOTICE
README.md
ReleaseNotes

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Apache NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are POSIX and ANSI standards. Additional standard APIs from Unix and other common RTOSs (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).

For brevity, many parts of the documentation will refer to Apache NuttX as simply NuttX.

Getting Started

First time on NuttX? Read the Getting Started guide! If you don't have a board available, NuttX has its own simulator that you can run on terminal.

Documentation

You can find the current NuttX documentation on the Documentation Page.

Alternatively, you can build the documentation yourself by following the Documentation Build Instructions.

The old NuttX documentation is still available in the Apache wiki.

Supported Boards

NuttX supports a wide variety of platforms. See the full list on the Supported Platforms page.

Contributing

If you wish to contribute to the NuttX project, read the Contributing guidelines for information on Git usage, coding standard, workflow and the NuttX principles.

License

The code in this repository is under either the Apache 2 license, or a license compatible with the Apache 2 license. See the License Page for more information.