From b581d596558b8ebf2906fbf0d5a9ece2b07fa8d7 Mon Sep 17 00:00:00 2001 From: Rod Vagg Date: Sun, 17 Mar 2019 22:31:29 +1100 Subject: [PATCH] doc: update supported platforms for Node.js 12 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PR-URL: https://github.com/nodejs/node/pull/26714 Reviewed-By: João Reis Reviewed-By: Ben Noordhuis Reviewed-By: Richard Lau Reviewed-By: Michael Dawson Reviewed-By: Michaël Zasso Reviewed-By: Joyee Cheung --- BUILDING.md | 194 +++++++++++++++++++++++++++++++++++----------------- 1 file changed, 130 insertions(+), 64 deletions(-) diff --git a/BUILDING.md b/BUILDING.md index 61587317b7f8ab..a077eb933b1df4 100644 --- a/BUILDING.md +++ b/BUILDING.md @@ -13,38 +13,38 @@ file a new issue. * [Supported platforms](#supported-platforms) * [Input](#input) * [Strategy](#strategy) - * [Supported platforms](#supported-platforms-1) + * [Platform list](#platform-list) * [Supported toolchains](#supported-toolchains) - * [Unix](#unix) - * [AIX](#aix) - * [Windows](#windows) + * [Official binary platforms and toolchains](#official-binary-platforms-and-toolchains) * [OpenSSL asm support](#openssl-asm-support) + * [Previous versions of this document](#previous-versions-of-this-document) * [Building Node.js on supported platforms](#building-nodejs-on-supported-platforms) * [Unix/macOS](#unixmacos) * [Prerequisites](#prerequisites) - * [Building Node.js](#building-nodejs-1) + * [Building Node.js](#building-nodejs) * [Running Tests](#running-tests) * [Running Coverage](#running-coverage) * [Building the documentation](#building-the-documentation) * [Building a debug build](#building-a-debug-build) - * [Windows](#windows-1) + * [Windows](#windows) * [Android/Android-based devices (e.g. Firefox OS)](#androidandroid-based-devices-eg-firefox-os) * [`Intl` (ECMA-402) support](#intl-ecma-402-support) * [Default: `small-icu` (English only) support](#default-small-icu-english-only-support) * [Build with full ICU support (all locales supported by ICU)](#build-with-full-icu-support-all-locales-supported-by-icu) * [Unix/macOS](#unixmacos-1) - * [Windows](#windows-2) + * [Windows](#windows-1) * [Building without Intl support](#building-without-intl-support) * [Unix/macOS](#unixmacos-2) - * [Windows](#windows-3) + * [Windows](#windows-2) * [Use existing installed ICU (Unix/macOS only)](#use-existing-installed-icu-unixmacos-only) * [Build with a specific ICU](#build-with-a-specific-icu) * [Unix/macOS](#unixmacos-3) - * [Windows](#windows-4) + * [Windows](#windows-3) * [Building Node.js with FIPS-compliant OpenSSL](#building-nodejs-with-fips-compliant-openssl) * [Building Node.js with external core modules](#building-nodejs-with-external-core-modules) * [Unix/macOS](#unixmacos-4) - * [Windows](#windows-5) + * [Windows](#windows-4) +* [Note for downstream distributors of Node.js](#note-for-downstream-distributors-of-nodejs) ## Supported platforms @@ -59,46 +59,80 @@ Node.js relies on V8 and libuv. We adopt a subset of their supported platforms. There are three support tiers: -* **Tier 1**: Full test coverage and maintenance by the Node.js core team and - the broader community. -* **Tier 2**: Full test coverage. Limited maintenance, often provided by the - vendor of the platform. -* **Experimental**: May not compile or test suite may not pass. - These are often approaching Tier 2 support but are not quite ready. - There is at least one individual providing maintenance. - -### Supported platforms - -For production applications, run Node.js on supported platforms only. +* **Tier 1**: These platforms represent the majority of Node.js users. The + Node.js Build Working Group maintains infrastructure for full test coverage. + Maintenance is supported by the Node.js core team. All commits to the + Node.js repository are tested on multiple variants of these platforms. Test + failures on tier 1 platforms will block releases. +* **Tier 2**: These platforms represent smaller segments of the Node.js user + base. The Node.js Build Working Group maintains infrastructure for full test + coverage. Maintenance is supported by smaller groups or individuals within + the Node.js core team, or the vendor of the platform itself. All commits to + the Node.js repository are tested on multiple variants of these platforms + where practical. Test failures on tier 2 platforms will block releases. + Delays in release of binaries for these platforms are acceptable + where necessary due to infrastructure concerns. +* **Experimental**: May not compile or test suite may not pass. The core team + does not create releases for these platforms. Test failures on experimental + platforms do not block releases. Contributions to improve support for these + platforms are welcome. + +Platforms may move between tiers between major release lines. The table below +will be updated to reflect those changes. + +### Platform list + +Compiling and running Node.js is supported for a limited set of operating +systems, architectures and libc versions. The table below lists the +combinations that the core team has committed to supporting and the nature of +that support as per the support tiers above. A list of +[supported compile toolchains](#supported-toolchains) is also supplied for +tier 1 platforms. + +**For production applications, run Node.js on supported platforms only.** Node.js does not support a platform version if a vendor has expired support for it. In other words, Node.js does not support running on End-of-Life (EoL) platforms. This is true regardless of entries in the table below. -| System | Support type | Version | Architectures | Notes | -| ------------ | ------------ | ------------------------------- | ---------------- | ----------------------------- | -| GNU/Linux | Tier 1 | kernel >= 2.6.32, glibc >= 2.12 | x64, arm | | -| GNU/Linux | Tier 1 | kernel >= 3.10, glibc >= 2.17 | arm64 | | -| macOS/OS X | Tier 1 | >= 10.11 | x64 | | -| Windows | Tier 1 | >= Windows 7/2008 R2/2012 R2 | x86, x64 | [1](#fn1),[2](#fn2),[3](#fn3) | -| SmartOS | Tier 2 | >= 16 | x64 | | -| FreeBSD | Tier 2 | >= 11 | x64 | | -| GNU/Linux | Tier 2 | kernel >= 3.13.0, glibc >= 2.19 | ppc64le >=power8 | | -| AIX | Tier 2 | >= 7.1 TL04 | ppc64be >=power7 | | -| GNU/Linux | Tier 2 | kernel >= 3.10, glibc >= 2.17 | s390x | | -| GNU/Linux | Experimental | kernel >= 2.6.32, glibc >= 2.12 | x86 | limited CI | -| Linux (musl) | Experimental | musl >= 1.0 | x64 | | - -1: Tier 1 support for building on Windows is only on 64-bit - hosts. Support is experimental for 32-bit hosts. - -2: On Windows, running Node.js in Windows terminal emulators +| Operating System | Architectures | Versions | Support Type | Notes | +| ---------------- | ---------------- | ------------------------------- | ------------ | --------------------------------- | +| GNU/Linux | x64 | kernel >= 3.10, glibc >= 2.17 | Tier 1 | e.g. Ubuntu 16.04 [1](#fn1), Debian 9, EL 7 [2](#fn2) | +| GNU/Linux | x64 | kernel >= 3.10, musl >= 1.1.19 | Experimental | e.g. Alpine 3.8 | +| GNU/Linux | x86 | kernel >= 3.10, glibc >= 2.17 | Experimental | Downgraded as of Node.js 10 | +| GNU/Linux | arm64 | kernel >= 4.5, glibc >= 2.17 | Tier 1 | e.g. Ubuntu 16.04, Debian 9, EL 7 [3](#fn3) | +| GNU/Linux | armv7 | kernel >= 4.14, glibc >= 2.24 | Tier 1 | e.g. Ubuntu 18.04, Debian 9 | +| GNU/Linux | armv6 | kernel >= 4.14, glibc >= 2.24 | Experimental | Downgraded as of Node.js 12 | +| GNU/Linux | ppc64le >=power8 | kernel >= 3.13.0, glibc >= 2.19 | Tier 2 | e.g. Ubuntu 16.04, EL 7 | +| GNU/Linux | s390x | kernel >= 3.10.0, glibc >= 2.17 | Tier 2 | e.g. EL 7 | +| Windows | x64, x86 (WoW64) | >= Windows 7/2008 R2/2012 R2 | Tier 1 | [4](#fn4),[5](#fn5) | +| Windows | x86 (native) | >= Windows 7/2008 R2/2012 R2 | Tier 1 (running) / Experimental (compiling) [6](#fn6) | | +| Windows | arm64 | >= Windows 10 | Experimental | | +| macOS | x64 | >= 10.11 | Tier 1 | | +| SmartOS | x64 | >= 18 | Tier 2 | | +| AIX | ppc64be >=power7 | >= 7.1 TL05 | Tier 2 | | +| FreeBSD | x64 | >= 11 | Experimental | Downgraded as of Node.js 12 | + +1: GCC 6 is not provided on the base platform, users will + need the + [Toolchain test builds PPA](https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test?field.series_filter=xenial) + or similar to source a newer compiler. + +2: GCC 6 is not provided on the base platform, users will + need the + [devtoolset-6](https://www.softwarecollections.org/en/scls/rhscl/devtoolset-6/) + or later to source a newer compiler. + +3: Older kernel versions may work for ARM64, however the + Node.js test infrastructure only tests >= 4.5. + +4: On Windows, running Node.js in Windows terminal emulators like `mintty` requires the usage of [winpty](https://github.com/rprichard/winpty) for the tty channels to work correctly (e.g. `winpty node.exe script.js`). In "Git bash" if you call the node shell alias (`node` without the `.exe` extension), `winpty` is used automatically. -3: The Windows Subsystem for Linux (WSL) is not directly +5: The Windows Subsystem for Linux (WSL) is not directly supported, but the GNU/Linux build process and binaries should work. The community will only address issues that reproduce on native GNU/Linux systems. Issues that only reproduce on WSL should be reported in the @@ -106,21 +140,43 @@ platforms. This is true regardless of entries in the table below. Windows binary (`node.exe`) in WSL is not recommended. It will not work without workarounds such as stdio redirection. +6: Running Node.js on x86 Windows should work and binaries +are provided. However, tests in our infrastructure only run on WoW64. +Furthermore, compiling on x86 Windows is currently considered Experimental and +may not be possible. + ### Supported toolchains Depending on the host platform, the selection of toolchains may vary. -#### Unix - -* GCC 4.9.4 or newer -* Clang 3.4.2 or newer - -#### AIX -* GCC 6.3 or newer - -#### Windows - -* Visual Studio 2017 with the Windows 10 SDK on a 64-bit host. +| Operating System | Compiler Versions | +| ---------------- | -------------------------------------------------------------- | +| Linux | GCC >= 6.3 | +| Windows | Visual Studio >= 2017 with the Windows 10 SDK on a 64-bit host | +| macOS | Xcode >= 8 (Apple LLVM >= 8) | + +### Official binary platforms and toolchains + +Binaries at are produced on: + +| Binary package | Platform and Toolchain | +| --------------------- | ------------------------------------------------------------------------ | +| aix-ppc64 | AIX 7.1 TL05 on PPC64BE with GCC 6 | +| darwin-x64 (and .pkg) | macOS 10.11, Xcode Command Line Tools 8 with -mmacosx-version-min=10.10 | +| linux-arm64 | CentOS 7 with devtoolset-6 / GCC 6 | +| linux-armv7l | Cross-compiled on Ubuntu 16.04 x64 with [custom GCC toolchain](https://github.com/rvagg/rpi-newer-crosstools) | +| linux-ppc64le | Ubuntu 14.04 with GCC 6 | +| linux-s390x | RHEL 7 with devtoolset-6 / GCC 6 [7](#fn7) | +| linux-x64 | CentOS 7 with devtoolset-6 / GCC 6 [7](#fn7) | +| sunos-x64 | SmartOS 18 with GCC 7 | +| win-x64 and win-x86 | Windows 2012 R2 (x64) with Visual Studio 2017 | + +7: The Enterprise Linux devtoolset-6 allows us to compile +binaries with GCC 6 but linked to the glibc and libstdc++ versions of the host +platforms (CentOS 7 / RHEL 7). Therefore, binaries produced on these systems +are compatible with glibc >= 2.17 and libstdc++ >= 6.0.20 (`GLIBCXX_3.4.20`). +These are available on distributions natively supporting GCC 4.9, such as +Ubuntu 14.04 and Debian 8. #### OpenSSL asm support @@ -147,6 +203,16 @@ Please refer to If compiling without one of the above, use `configure` with the `--openssl-no-asm` flag. Otherwise, `configure` will fail. +### Previous versions of this document + +Supported platforms and toolchains change with each major version of Node.js. +This document is only valid for the current major version of Node.js. +Consult previous versions of this document for older versions of Node.js: + +* [Node.js 10](https://github.com/nodejs/node/blob/v10.x/BUILDING.md) +* [Node.js 8](https://github.com/nodejs/node/blob/v8.x/BUILDING.md) +* [Node.js 6](https://github.com/nodejs/node/blob/v6.x/BUILDING.md) + ## Building Node.js on supported platforms The [bootstrapping guide](https://github.com/nodejs/node/blob/master/tools/bootstrap/README.md) @@ -156,8 +222,8 @@ explains how to install all prerequisites. #### Prerequisites -* `gcc` and `g++` 4.9.4 or newer, or -* `clang` and `clang++` 3.4.2 or newer (macOS: latest Xcode Command Line Tools) +* `gcc` and `g++` >= 6.3 or newer, or +* macOS: Xcode Command Line Tools >= 8 * Python 2.7 * Python 2.7 end of life is in 2019 so a transition to Python 3 is underway. * Python 3.5, 3.6, and 3.7 are experimental. @@ -188,8 +254,8 @@ The `-j4` option will cause `make` to run 4 simultaneous compilation jobs which may reduce build time. For more information, see the [GNU Make Documentation](https://www.gnu.org/software/make/manual/html_node/Parallel.html). -Note that the above requires that `python` resolve to Python 2.7 and not a newer -version. See [Prerequisites](#prerequisites). +Note that the above requires that `python` resolves to a supported version of +Python. See [Prerequisites](#prerequisites). After building, setting up [firewall rules](tools/macos-firewall.sh) can avoid popups asking to accept incoming network connections when running tests. @@ -457,7 +523,7 @@ $ make ``` -### `Intl` (ECMA-402) support: +### `Intl` (ECMA-402) support [Intl](https://github.com/nodejs/node/blob/master/doc/api/intl.md) support is enabled by default, with English data only. @@ -469,19 +535,19 @@ the full `Intl` (ECMA-402) APIs. It does not need to download any dependencies to function. You can add full data at runtime. -#### Build with full ICU support (all locales supported by ICU): +#### Build with full ICU support (all locales supported by ICU) With the `--download=all`, this may download ICU if you don't have an ICU in `deps/icu`. (The embedded `small-icu` included in the default Node.js source does not include all locales.) -##### Unix/macOS: +##### Unix/macOS ```console $ ./configure --with-intl=full-icu --download=all ``` -##### Windows: +##### Windows ```console > .\vcbuild full-icu download-all @@ -492,19 +558,19 @@ $ ./configure --with-intl=full-icu --download=all The `Intl` object will not be available, nor some other APIs such as `String.normalize`. -##### Unix/macOS: +##### Unix/macOS ```console $ ./configure --without-intl ``` -##### Windows: +##### Windows ```console > .\vcbuild without-intl ``` -#### Use existing installed ICU (Unix/macOS only): +#### Use existing installed ICU (Unix/macOS only) ```console $ pkg-config --modversion icu-i18n && ./configure --with-intl=system-icu @@ -513,7 +579,7 @@ $ pkg-config --modversion icu-i18n && ./configure --with-intl=system-icu If you are cross-compiling, your `pkg-config` must be able to supply a path that works for both your host and target environments. -#### Build with a specific ICU: +#### Build with a specific ICU You can find other ICU releases at [the ICU homepage](http://icu-project.org/download). @@ -553,7 +619,7 @@ as `deps/icu` (You'll have: `deps/icu/source/...`) ## Building Node.js with FIPS-compliant OpenSSL -This version of Node.js does not support FIPS. +The current version of Node.js does not support FIPS. ## Building Node.js with external core modules