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It's 2021, we can easily switch to C++14 without any troubles. |
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builders | ||
hosts | ||
packages | ||
patches | ||
.gitignore | ||
config.guess | ||
config.site.in | ||
config.sub | ||
description.md | ||
funcs.mk | ||
Makefile | ||
packages.md | ||
protobuf.mk | ||
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
A toolchain will be generated that's suitable for plugging into Monero's cmake. In the above example, a dir named x86_64-w64-mingw32 will be created. To use it for Monero:
cmake -DCMAKE_TOOLCHAIN=`pwd`/contrib/depends/x86_64-w64-mingw32
Common host-platform-triplets
for cross compilation are:
i686-w64-mingw32
for Win32x86_64-w64-mingw32
for Win64x86_64-apple-darwin11
for MacOSXarm-linux-gnueabihf
for Linux ARM 32 bitaarch64-linux-gnu
for Linux ARM 64 bitriscv64-linux-gnu
for Linux RISCV 64 bit
No other options are needed, the paths are automatically configured.
Dependency Options: The following can be set when running make: make FOO=bar
SOURCES_PATH: downloaded sources will be placed here
BASE_CACHE: built packages will be placed here
SDK_PATH: Path where sdk's can be found (used by OSX)
FALLBACK_DOWNLOAD_PATH: If a source file can't be fetched, try here before giving up
DEBUG: disable some optimizations and enable more runtime checking
HOST_ID_SALT: Optional salt to use when generating host package ids
BUILD_ID_SALT: Optional salt to use when generating build package ids
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 osx 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
#Darwin (macos) builds:
To build with the x86_64-apple-darwin11 you require the mac os developer tools in MacOSX10.11.sdk. Download it from apple, or search for it on github. Create a new directoty called SDKs in this directory and place the entire MacOSX10.11.sdk folder in it. The depends build will then pick it up automatically (without requiring SDK_PATH).
#Mingw builds
Building for 32/64bit mingw requires switching alternatives to a posix mode
update-alternatives --set x86_64-w64-mingw32-g++ x86_64-w64-mingw32-g++-posix
update-alternatives --set x86_64-w64-mingw32-gcc x86_64-w64-mingw32-gcc-posix
Other documentation
- description.md: General description of the depends system
- packages.md: Steps for adding packages