Update documentation to include QNX 8.0
Signed-off-by: Florian Bartels <Florian.Bartels@elektrobit.com>
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Florian Bartels
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2 changed files with 47 additions and 40 deletions
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@ -254,14 +254,14 @@ target | std | host | notes
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[`aarch64-kmc-solid_asp3`](platform-support/kmc-solid.md) | ✓ | | ARM64 SOLID with TOPPERS/ASP3
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[`aarch64-nintendo-switch-freestanding`](platform-support/aarch64-nintendo-switch-freestanding.md) | * | | ARM64 Nintendo Switch, Horizon
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[`aarch64-unknown-freebsd`](platform-support/freebsd.md) | ✓ | ✓ | ARM64 FreeBSD
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`aarch64-unknown-freebsd` | ✓ | ✓ | ARM64 FreeBSD
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[`aarch64-unknown-hermit`](platform-support/hermit.md) | ✓ | | ARM64 Hermit
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[`aarch64-unknown-illumos`](platform-support/illumos.md) | ✓ | ✓ | ARM64 illumos
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`aarch64-unknown-linux-gnu_ilp32` | ✓ | ✓ | ARM64 Linux (ILP32 ABI)
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[`aarch64-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | ARM64 NetBSD
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[`aarch64-unknown-nto-qnx710_iosock`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS with new network stack (io-sock) |
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[`aarch64-unknown-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS |
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[`aarch64-unknown-nto-qnx700`](platform-support/nto-qnx.md) | ? | | ARM64 QNX Neutrino 7.0 RTOS |
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[`aarch64-unknown-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS with default network stack (io-pkt) |
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[`aarch64-unknown-nto-qnx710_iosock`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS with new network stack (io-sock) |
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[`aarch64-unknown-nto-qnx800`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 8.0 RTOS |
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[`aarch64-unknown-nuttx`](platform-support/nuttx.md) | * | | ARM64 with NuttX
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[`aarch64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | ARM64 OpenBSD
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[`aarch64-unknown-redox`](platform-support/redox.md) | ✓ | | ARM64 Redox OS
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@ -408,6 +408,7 @@ target | std | host | notes
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[`x86_64-apple-watchos-sim`](platform-support/apple-watchos.md) | ✓ | | x86 64-bit Apple WatchOS simulator
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[`x86_64-pc-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with default network stack (io-pkt) |
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[`x86_64-pc-nto-qnx710_iosock`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with new network stack (io-sock) |
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[`x86_64-pc-nto-qnx800`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 8.0 RTOS |
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[`x86_64-unikraft-linux-musl`](platform-support/unikraft-linux-musl.md) | ✓ | | 64-bit Unikraft with musl 1.2.3
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`x86_64-unknown-dragonfly` | ✓ | ✓ | 64-bit DragonFlyBSD
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`x86_64-unknown-haiku` | ✓ | ✓ | 64-bit Haiku
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@ -22,6 +22,8 @@ Currently, the following QNX Neutrino versions and compilation targets are suppo
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| QNX Neutrino Version | Target Architecture | Full support | `no_std` support |
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|----------------------|---------------------|:------------:|:----------------:|
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| 8.0 | AArch64 | ? | ✓ |
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| 8.0 | x86 | ? | ✓ |
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| 7.1 with io-pkt | AArch64 | ✓ | ✓ |
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| 7.1 with io-sock | AArch64 | ? | ✓ |
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| 7.1 with io-pkt | x86_64 | ✓ | ✓ |
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@ -31,6 +33,8 @@ Currently, the following QNX Neutrino versions and compilation targets are suppo
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On QNX 7.0 and 7.1, `io-pkt` is used as network stack by default. QNX 7.1 includes
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the optional network stack `io-sock`.
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QNX 8.0 always uses `io-sock`. QNX 8.0 support is currently in development
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and not tested.
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Adding other architectures that are supported by QNX Neutrino is possible.
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@ -121,53 +125,55 @@ For conditional compilation, following QNX Neutrino specific attributes are defi
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1. Create a `config.toml`
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Example content:
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Example content:
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```toml
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profile = "compiler"
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change-id = 115898
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```
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```toml
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profile = "compiler"
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change-id = 999999
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```
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2. Compile the Rust toolchain for an `x86_64-unknown-linux-gnu` host (for both `aarch64` and `x86_64` targets)
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2. Compile the Rust toolchain for an `x86_64-unknown-linux-gnu` host
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Compiling the Rust toolchain requires the same environment variables used for compiling C binaries.
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Refer to the [QNX developer manual](https://www.qnx.com/developers/docs/7.1/#com.qnx.doc.neutrino.prog/topic/devel_OS_version.html).
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Compiling the Rust toolchain requires the same environment variables used for compiling C binaries.
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Refer to the [QNX developer manual](https://www.qnx.com/developers/docs/7.1/#com.qnx.doc.neutrino.prog/topic/devel_OS_version.html).
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To compile for QNX Neutrino (aarch64 and x86_64) and Linux (x86_64):
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To compile for QNX Neutrino, environment variables must be set to use the correct tools and compiler switches:
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```bash
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export build_env='
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CC_i586_pc_nto_qnx700=qcc
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CFLAGS_i586_pc_nto_qnx700=-Vgcc_ntox86_cxx
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CXX_i586_pc_nto_qnx700=qcc
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AR_i586_pc_nto_qnx700=ntox86-ar
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- `CC_<target>=qcc`
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- `CFLAGS_<target>=<nto_cflag>`
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- `CXX_<target>=qcc`
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- `AR_<target>=<nto_ar>`
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CC_aarch64_unknown_nto_qnx710=qcc
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CFLAGS_aarch64_unknown_nto_qnx710=-Vgcc_ntoaarch64le_cxx
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CXX_aarch64_unknown_nto_qnx710=qcc
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AR_aarch64_unknown_nto_qnx710=ntoaarch64-ar
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With:
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CC_aarch64_unknown_nto_qnx710_iosock=qcc
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CFLAGS_aarch64_unknown_nto_qnx710_iosock=-Vgcc_ntoaarch64le_cxx
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CXX_aarch64_unknown_nto_qnx710_iosock=qcc
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AR_aarch64_unknown_nto_qnx710_iosock=ntoaarch64-ar
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- `<target>` target triplet using underscores instead of hyphens, e.g. `aarch64_unknown_nto_qnx710`
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- `<nto_cflag>`
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CC_aarch64_unknown_nto_qnx700=qcc
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CFLAGS_aarch64_unknown_nto_qnx700=-Vgcc_ntoaarch64le_cxx
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CXX_aarch64_unknown_nto_qnx700=qcc
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AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar
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- `-Vgcc_ntox86_cxx` for x86 (32 bit)
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- `-Vgcc_ntox86_64_cxx` for x86_64 (64 bit)
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- `-Vgcc_ntoaarch64le_cxx` for Aarch64 (64 bit)
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CC_x86_64_pc_nto_qnx710=qcc
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CFLAGS_x86_64_pc_nto_qnx710=-Vgcc_ntox86_64_cxx
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CXX_x86_64_pc_nto_qnx710=qcc
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AR_x86_64_pc_nto_qnx710=ntox86_64-ar
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'
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- `<nto_ar>`
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env $build_env \
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./x.py build \
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--target aarch64-unknown-nto-qnx710_iosock,aarch64-unknown-nto-qnx710,x86_64-pc-nto-qnx710,x86_64-unknown-linux-gnu \
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rustc library/core library/alloc library/std
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```
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- `ntox86-ar` for x86 (32 bit)
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- `ntox86_64-ar` for x86_64 (64 bit)
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- `ntoaarch64-ar` for Aarch64 (64 bit)
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Example to build the Rust toolchain including a standard library for x86_64-linux-gnu and Aarch64-QNX-7.1:
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```bash
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export build_env='
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CC_aarch64_unknown_nto_qnx710=qcc
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CFLAGS_aarch64_unknown_nto_qnx710=-Vgcc_ntoaarch64le_cxx
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CXX_aarch64_unknown_nto_qnx710=qcc
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AR_aarch64_unknown_nto_qnx710=ntoaarch64-ar
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'
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env $build_env \
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./x.py build \
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--target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx710 \
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rustc library/core library/alloc library/std
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```
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## Running the Rust test suite
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