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Commit Graph

Author	SHA1	Message	Date
Matthew Bauer	b331c72f03	llvm: setup some symlinks for compatibility with binutils This is needed for cross-compiling for LLVM. After https://github.com/NixOS/nixpkgs/pull/94088, we still need some of these, so I’ve whitelisted those that are in binutils. /cc @DavidTruby	2020-07-28 15:08:46 -05:00
David Truby	46e5ea5af6	llvm*: remove symlinks to llvm-diff, llvm-as and associated LLVM IR utilities. These llvm-prefixed utilities are not drop-in replacements for the utilities with similar names, they are specifically for operating on LLVM IR files. Symlinking these without the prefix causes incompatibilities with tools that expect diff, as and others to behave normally.	2020-07-28 16:26:12 +01:00
Matthew Bauer	b86e62d30d	llvm: support cross compilation with useLLVM flag You can build (partially) with LLVM toolchain using the useLLVM flag. This works like so: nix-build -A hello --arg crossSystem '{ system = "aarch64-unknown-linux-musl"; useLLVM = true }' also don’t separate debug info in lldClang It doesn’t work currently with that setup hook. Missing build-id?	2019-02-26 19:45:35 -05:00

Author

SHA1

Message

Date

Matthew Bauer

b331c72f03

llvm: setup some symlinks for compatibility with binutils

This is needed for cross-compiling for LLVM.

After https://github.com/NixOS/nixpkgs/pull/94088, we still need some
of these, so I’ve whitelisted those that are in binutils.

/cc @DavidTruby

2020-07-28 15:08:46 -05:00

David Truby

46e5ea5af6

llvm*: remove symlinks to llvm-diff, llvm-as and associated LLVM IR utilities.

These llvm-prefixed utilities are not drop-in replacements for the utilities
with similar names, they are specifically for operating on LLVM IR files.
Symlinking these without the prefix causes incompatibilities with tools that
expect diff, as and others to behave normally.

2020-07-28 16:26:12 +01:00

Matthew Bauer

b86e62d30d

llvm: support cross compilation with useLLVM flag

You can build (partially) with LLVM toolchain using the useLLVM flag.
This works like so:

  nix-build -A hello --arg crossSystem '{ system =
    "aarch64-unknown-linux-musl"; useLLVM = true }'

also don’t separate debug info in lldClang

It doesn’t work currently with that setup hook. Missing build-id?

2019-02-26 19:45:35 -05:00

3 Commits