d44626a9c2
The `libevent` package defaults to the "Release" build type, which overrides our per-build-type optimization flags with `-O3`. To prevent this behavior, set `CMAKE_BUILD_TYPE` to "None", consistent with how other packages are handled. |
||
|---|---|---|
| .. | ||
| builders | ||
| hosts | ||
| packages | ||
| patches | ||
| .gitignore | ||
| config.guess | ||
| config.sub | ||
| description.md | ||
| funcs.mk | ||
| gen_id | ||
| Makefile | ||
| packages.md | ||
| README.md | ||
| toolchain.cmake.in | ||
Usage
To build dependencies for the current arch+OS:
make
To build for another arch/OS:
make HOST=host-platform-triplet
For example:
make HOST=x86_64-w64-mingw32 -j4
When configuring Bitcoin Core, CMake by default will ignore the depends output. In
order for it to pick up libraries, tools, and settings from the depends build,
you must specify the toolchain file.
In the above example, a file named depends/x86_64-w64-mingw32/toolchain.cmake will be
created. To use it during configuring Bitcoin Core:
cmake -B build --toolchain depends/x86_64-w64-mingw32/toolchain.cmake
Common host-platform-triplets for cross compilation are:
i686-pc-linux-gnufor Linux x86 32 bitx86_64-pc-linux-gnufor Linux x86 64 bitx86_64-w64-mingw32for Win64x86_64-apple-darwinfor macOSarm64-apple-darwinfor ARM macOSarm-linux-gnueabihffor Linux ARM 32 bitaarch64-linux-gnufor Linux ARM 64 bitpowerpc64-linux-gnufor Linux POWER 64 bit (big endian)powerpc64le-linux-gnufor Linux POWER 64 bit (little endian)riscv32-linux-gnufor Linux RISC-V 32 bitriscv64-linux-gnufor Linux RISC-V 64 bits390x-linux-gnufor Linux S390X
The paths are automatically configured and no other options are needed.
Install the required dependencies: Ubuntu & Debian
Common
apt install cmake curl make patch
GUI
Skip the following packages if you don't intend to use the GUI and will build with NO_QT=1:
apt install bison g++ pkgconf python3 xz-utils
For macOS cross compilation
apt install clang lld llvm zip
Clang 18 or later is required. You must also obtain the macOS SDK before
proceeding with a cross-compile. Under the depends directory, create a
subdirectory named SDKs. Then, place the extracted SDK under this new directory.
For more information, see SDK Extraction.
For Win64 cross compilation
apt install g++-mingw-w64-x86-64-posix
For linux (including i386, ARM) cross compilation
Common linux dependencies:
sudo apt-get install g++-multilib binutils
For linux ARM cross compilation:
sudo apt-get install g++-arm-linux-gnueabihf binutils-arm-linux-gnueabihf
For linux AARCH64 cross compilation:
sudo apt-get install g++-aarch64-linux-gnu binutils-aarch64-linux-gnu
For linux POWER 64-bit cross compilation (there are no packages for 32-bit):
sudo apt-get install g++-powerpc64-linux-gnu binutils-powerpc64-linux-gnu g++-powerpc64le-linux-gnu binutils-powerpc64le-linux-gnu
For linux RISC-V 64-bit cross compilation (there are no packages for 32-bit):
sudo apt-get install g++-riscv64-linux-gnu binutils-riscv64-linux-gnu
For linux S390X cross compilation:
sudo apt-get install g++-s390x-linux-gnu binutils-s390x-linux-gnu
Install the required dependencies: FreeBSD
pkg install bash
Install the required dependencies: NetBSD
pkgin install bash gmake
Install the required dependencies: OpenBSD
pkg_add bash gmake gtar
Dependency Options
The following can be set when running make: make FOO=bar
SOURCES_PATH: Downloaded sources will be placed hereBASE_CACHE: Built packages will be placed hereSDK_PATH: Path where SDKs can be found (used by macOS)FALLBACK_DOWNLOAD_PATH: If a source file can't be fetched, try here before giving upC_STANDARD: Set the C standard version used. Defaults toc11.CXX_STANDARD: Set the C++ standard version used. Defaults toc++20.NO_BOOST: Don't download/build/cache BoostNO_LIBEVENT: Don't download/build/cache LibeventNO_QT: Don't download/build/cache Qt and its dependenciesNO_QR: Don't download/build/cache packages needed for enabling qrencodeNO_ZMQ: Don't download/build/cache packages needed for enabling ZeroMQNO_WALLET: Don't download/build/cache libs needed to enable the walletNO_BDB: Don't download/build/cache BerkeleyDBNO_SQLITE: Don't download/build/cache SQLiteNO_USDT: Don't download/build/cache packages needed for enabling USDT tracepointsMULTIPROCESS: Build libmultiprocess (experimental)DEBUG: Disable some optimizations and enable more runtime checkingHOST_ID_SALT: Optional salt to use when generating host package idsBUILD_ID_SALT: Optional salt to use when generating build package idsLOG: Use file-based logging for individual packages. During a package build its log file resides in thedependsdirectory, and the log file is printed out automatically in case of build error. After successful build log files are moved along with package archivesLTO: Enable options needed for LTO. Does not add-fltorelated options to *FLAGS.NO_HARDEN=1: Don't use hardening options when building packages
If some packages are not built, for example make NO_WALLET=1, the appropriate CMake cache
variables will be set when generating the Bitcoin Core buildsystem. In this case, -DENABLE_WALLET=OFF.
Additional targets
download: run 'make download' to fetch all sources without building them
download-osx: run 'make download-osx' to fetch all sources needed for macOS builds
download-win: run 'make download-win' to fetch all sources needed for win builds
download-linux: run 'make download-linux' to fetch all sources needed for linux builds
Other documentation
- description.md: General description of the depends system
- packages.md: Steps for adding packages