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ntrepid8/muslrust-cross-notes.md

Last active October 7, 2016 05:24
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muslrust-cross-notes.md

MuslRust-Cross Notes

There are several primary steps:

  1. build toolchain with crosstool-ng
  2. compile libunwind and add to toolchain
  3. compile std with the new toolchain
  4. link rust-cross toolchain with rustup
  5. build rust binaries :)

Some helpful links:

building libunwind

The following environment variables must not be set when building libunwind but are required to build musl:

export CXXFLAGS=-Wa,-mrelax-relocations=no
export CFLAGS=-fPIC -Wa,-mrelax-relocations=no
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