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BACKPORT NOTE: excludes documentation changes in doc/build-android.md 4ba492052ec09d48f8c3f391cc248340e761c7f2 doc: Add minimum supported Android NDK version (Hennadii Stepanov) 6393bdcd53b106367b10317c227a114494c90142 doc: Move Android dependencies guide into `build-android.md` (Hennadii Stepanov) ac323a7222efaafc7bc3110b02f1ef2d2635c9a2 build: Switch to llvm buinutils for Android builds (Hennadii Stepanov) Pull request description: The new Long Term Support release of the Android NDK is [available](https://groups.google.com/g/android-ndk-announce/c/MS6Qoub0DKE/m/Zfp5Ys8eAAAJ) since 2021-08-11: > As r23 is the new LTS, the support windows for r21 and r22 have now ended. On master (8ae4ba481ce8f7da173bef24432729c87a36cb70), dependency build fails because it expects GNU Binutils are present in the Android NDK. In [fact](https://android.googlesource.com/platform/ndk/+/master/docs/BuildSystemMaintainers.md#binutils): > GNU Binutils remains available up to and including r22. All binutils tools with the exception of the assembler (GAS) were removed in r23. GAS was removed in r24. This PR switches our depends build system to llvm binutils. The usage of `llvm-ar` and `llvm-ranlib` tools effectively makes r21 the minimum supported version of NDK. With this PR: - building depends against NDK r23 LTS now is possible with `NO_QT=1` - building the `qt` package in depends against NDK r23 LTS still fails: ``` Creating qmake... ... ERROR: Cannot detect Android NDK toolchain. Please use -android-toolchain-version to specify it. ``` The issue with the `qt` package is going to be addressed in another PR. ACKs for top commit: fanquake: ACK 4ba492052ec09d48f8c3f391cc248340e761c7f2 Tree-SHA512: cdc8f95ff9a3ad7f12eb55b9ea18b6b6b800d4cceff7e0321985be6e39d15a2b2ea5b1592972307d76d111292a0ed58fd287e5ca285e2f6868b42a286536d310
136 lines
5.6 KiB
Markdown
136 lines
5.6 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](../doc/build-android.md).
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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 libz-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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- `ALLOW_HOST_PACKAGES`: Packages that are missed in dependencies (due to `NO_*` option or
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build script logic) are searched for among the host system packages using
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`pkg-config`. It allows building with packages of other (newer) versions
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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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### 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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