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e2bab2aa162ae38b2bf8195b577c982402fbee9d multiprocess: add multiprocess travis configuration (Russell Yanofsky) 603fd6a2e708c04ef6c9880f89d0a4cbaa6fc7c5 depends: add MULTIPROCESS depends option (Russell Yanofsky) 5d1377b52bfcd4edf8553aaf332bfeb92fc554cc build: multiprocess autotools changes (Russell Yanofsky) Pull request description: This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10). --- This PR consists of build changes only. It adds an `--enable-multiprocess` autoconf option (off by default and marked experimental), that builds new `bitcoin-node` and `bitcoin-gui` binaries. These currently function the same as existing `bitcoind` and `bitcoin-qt` binaries, but are extended in #10102 with IPC features to execute node, wallet, and gui functions in separate processes. In addition to adding the `--enable-multiprocess` config flag, it also adds a depends package and autoconf rules to build with the [libmultiprocess](https://github.com/chaincodelabs/libmultiprocess) library, and it adds new travis configuration to exercise the build code and run functional tests with the new binaries. The changes in this PR were originally part of #10102 but were moved into #16367 to be able to develop and review the multiprocess build changes independently of the code changes. #16367 was briefly merged and then reverted in #18588. Only change since #16367 has been dropping the `native_boost.mk` depends package which was pointed out to be no longer necessary in https://github.com/bitcoin/bitcoin/pull/16367#issuecomment-596484337 and https://github.com/bitcoin/bitcoin/pull/18588#pullrequestreview-391765649 ACKs for top commit: practicalswift: ACK e2bab2aa162ae38b2bf8195b577c982402fbee9d Sjors: tACK e2bab2aa162ae38b2bf8195b577c982402fbee9d on macOS 10.15.4 hebasto: ACK e2bab2aa162ae38b2bf8195b577c982402fbee9d, tested on Linux Mint 19.3 (x86_64): Tree-SHA512: b5a76eab5abf63d9d8b6d628cbdff4cc1888eef15cafa0a5d56369e2f9d02595fed623f4b74b2cf2830c42c05a774f0943e700f9c768a82d9d348cad199e135c
145 lines
6.5 KiB
Markdown
145 lines
6.5 KiB
Markdown
### Usage
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To build dependencies for the current arch+OS:
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make
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To build for another arch/OS:
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make HOST=host-platform-triplet
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For example:
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make HOST=x86_64-w64-mingw32 -j4
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**Dash Core's `configure` script by default will ignore the depends output.** In
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order for it to pick up libraries, tools, and settings from the depends build,
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you must set the `CONFIG_SITE` environment variable to point to a `config.site` settings file.
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In the above example, a file named `depends/x86_64-w64-mingw32/share/config.site` will be
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created. To use it during compilation:
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CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site ./configure
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The default install prefix when using `config.site` is `--prefix=depends/<host-platform-triplet>`,
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so depends build outputs will be installed in that location.
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Common `host-platform-triplet`s for cross compilation are:
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- `i686-pc-linux-gnu` for Linux 32 bit
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- `x86_64-pc-linux-gnu` for x86 Linux
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- `x86_64-w64-mingw32` for Win64
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- `x86_64-apple-darwin` for macOS
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- `arm64-apple-darwin` for ARM macOS
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- `arm-linux-gnueabihf` for Linux ARM 32 bit
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- `aarch64-linux-gnu` for Linux ARM 64 bit
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- `powerpc64-linux-gnu` for Linux POWER 64-bit (big endian)
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- `powerpc64le-linux-gnu` for Linux POWER 64-bit (little endian)
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- `riscv32-linux-gnu` for Linux RISC-V 32 bit
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- `riscv64-linux-gnu` for Linux RISC-V 64 bit
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- `s390x-linux-gnu` for Linux S390X
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- `armv7a-linux-android` for Android ARM 32 bit
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- `aarch64-linux-android` for Android ARM 64 bit
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- `x86_64-linux-android` for Android x86 64 bit
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The paths are automatically configured and no other options are needed unless targeting [Android](#Android).
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### Install the required dependencies: Ubuntu & Debian
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#### For macOS cross compilation
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sudo apt-get install curl bsdmainutils cmake libcap-dev libz-dev libbz2-dev python3-setuptools libtinfo5 xorriso
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Note: You must obtain the macOS SDK before proceeding with a cross-compile.
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Under the depends directory, create a subdirectory named `SDKs`.
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Then, place the extracted SDK under this new directory.
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For more information, see [SDK Extraction](../contrib/macdeploy/README.md#sdk-extraction).
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#### For Win64 cross compilation
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- see [build-windows.md](../doc/build-windows.md#cross-compilation-for-ubuntu-and-windows-subsystem-for-linux)
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#### For linux (including i386, ARM) cross compilation
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Common linux dependencies:
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sudo apt-get install make automake curl g++-multilib libtool binutils-gold bsdmainutils pkg-config python3 patch bison
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For linux ARM cross compilation:
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sudo apt-get install g++-arm-linux-gnueabihf binutils-arm-linux-gnueabihf
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For linux AARCH64 cross compilation:
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sudo apt-get install g++-aarch64-linux-gnu binutils-aarch64-linux-gnu
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For linux POWER 64-bit cross compilation (there are no packages for 32-bit):
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sudo apt-get install g++-powerpc64-linux-gnu binutils-powerpc64-linux-gnu g++-powerpc64le-linux-gnu binutils-powerpc64le-linux-gnu
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For linux RISC-V 64-bit cross compilation (there are no packages for 32-bit):
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sudo apt-get install g++-riscv64-linux-gnu binutils-riscv64-linux-gnu
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RISC-V known issue: gcc-7.3.0 and gcc-7.3.1 result in a broken `test_dash` executable (see https://github.com/bitcoin/bitcoin/pull/13543),
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this is apparently fixed in gcc-8.1.0.
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For linux S390X cross compilation:
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sudo apt-get install g++-s390x-linux-gnu binutils-s390x-linux-gnu
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### Install the required dependencies: OpenBSD
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pkg_add bash gtar
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### Dependency Options
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The following can be set when running make: `make FOO=bar`
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- `SOURCES_PATH`: Downloaded sources will be placed here
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- `BASE_CACHE`: Built packages will be placed here
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- `SDK_PATH`: Path where SDKs can be found (used by macOS)
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- `FALLBACK_DOWNLOAD_PATH`: If a source file can't be fetched, try here before giving up
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- `NO_QT`: Don't download/build/cache Qt and its dependencies
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- `NO_QR`: Don't download/build/cache packages needed for enabling qrencode
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- `NO_ZMQ`: Don't download/build/cache packages needed for enabling ZeroMQ
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- `NO_WALLET`: Don't download/build/cache libs needed to enable the wallet
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- `NO_BDB`: Don't download/build/cache BerkeleyDB
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- `NO_SQLITE`: Don't download/build/cache SQLite
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- `NO_UPNP`: Don't download/build/cache packages needed for enabling UPnP
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- `NO_NATPMP`: Don't download/build/cache packages needed for enabling NAT-PMP
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- `MULTIPROCESS`: build libmultiprocess (experimental, requires cmake)
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- `DEBUG`: Disable some optimizations and enable more runtime checking
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- `HOST_ID_SALT`: Optional salt to use when generating host package ids
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- `BUILD_ID_SALT`: Optional salt to use when generating build package ids
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- `FORCE_USE_SYSTEM_CLANG`: (EXPERTS ONLY) When cross-compiling for macOS, use Clang found in the
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system's `$PATH` rather than the default prebuilt release of Clang
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from llvm.org. Clang 8 or later is required.
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If some packages are not built, for example `make NO_WALLET=1`, the appropriate
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options will be passed to Dash Core's configure. In this case, `--disable-wallet`.
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### Additional targets
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download: run 'make download' to fetch all sources without building them
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download-osx: run 'make download-osx' to fetch all sources needed for macOS builds
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download-win: run 'make download-win' to fetch all sources needed for win builds
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download-linux: run 'make download-linux' to fetch all sources needed for linux builds
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### Android
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Before proceeding with an Android build one needs to get the [Android SDK](https://developer.android.com/studio) and use the "SDK Manager" tool to download the NDK and one or more "Platform packages" (these are Android versions and have a corresponding API level).
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In order to build `ANDROID_API_LEVEL` (API level corresponding to the Android version targeted, e.g. Android 9.0 Pie is 28 and its "Platform package" needs to be available) and `ANDROID_TOOLCHAIN_BIN` (path to toolchain binaries depending on the platform the build is being performed on) need to be set.
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API levels from 24 to 29 have been tested to work.
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If the build includes Qt, environment variables `ANDROID_SDK` and `ANDROID_NDK` need to be set as well but can otherwise be omitted.
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This is an example command for a default build with no disabled dependencies:
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ANDROID_SDK=/home/user/Android/Sdk ANDROID_NDK=/home/user/Android/Sdk/ndk-bundle make HOST=aarch64-linux-android ANDROID_API_LEVEL=28 ANDROID_TOOLCHAIN_BIN=/home/user/Android/Sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin
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### Other documentation
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- [description.md](description.md): General description of the depends system
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- [packages.md](packages.md): Steps for adding packages
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