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Dominyk Tiller
a6a3f141b1
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11 years ago | |
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| .. | ||
| builders | 11 years ago | |
| hosts | 11 years ago | |
| packages | 11 years ago | |
| patches | 11 years ago | |
| .gitignore | 11 years ago | |
| Makefile | 11 years ago | |
| README | 11 years ago | |
| README.packages | 11 years ago | |
| README.usage | 11 years ago | |
| config.guess | 11 years ago | |
| config.site.in | 11 years ago | |
| config.sub | 11 years ago | |
| funcs.mk | 11 years ago | |
README
This is a system of building and caching dependencies necessary for building
Bitcoin.
There are several features that make it different from most similar systems:
- It is designed to be builder and host agnostic
In theory, binaries for any target OS/architecture can be created, from a
builder running any OS/architecture. In practice, build-side tools must be
specified when the defaults don't fit, and packages must be ammended to work
on new hosts. For now, a build architecture of x86_64 is assumed, either on
Linux or OSX.
- No reliance on timestamps
File presence is used to determine what needs to be built. This makes the
results distributable and easily digestable by automated builders.
- Each build only has its specified dependencies available at build-time.
For each build, the sysroot is wiped and the (recursive) dependencies are
installed. This makes each build deterministic, since there will never be any
unknown files available to cause side-effects.
- Each package is cached and only rebuilt as n