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@@ -3,6 +3,24 @@ relibc is a portable POSIX C standard library written in Rust. It is under heavy
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The motivation for this project is twofold: Reduce issues the redox crew was having with newlib, and create a safer alternative to a C standard library written in C. It is mainly designed to be used under redox, as an alternative to newlib, but it also supports linux syscalls via the [sc](https://crates.io/crates/sc) crate.
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+## Building
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+Just run `make all`.
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+
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+### Issues
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+#### I'm building for my own platform which I run, and am getting `x86_64-linux-gnu-ar: command not found` (or similar)
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+The Makefile expects the gnu compiler tools prefixed with the platform specifier, as would be present when you'd install a cross compiler. Since you are building for your own platform, some distros (like Manjaro) don't install/symlink the prefixed executables.
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+An easy fix would be to replace the corresponding lines in the Makefile, e.g.
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+```diff
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+ ifeq ($(TARGET),x86_64-unknown-linux-gnu)
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+ export CC=x86_64-linux-gnu-gcc
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+- export LD=x86_64-linux-gnu-ld
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+- export AR=x86_64-linux-gnu-ar
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++ export LD=ld
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++ export AR=ar
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+ export OBJCOPY=x86_64-linux-gnu-objcopy
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+ endif
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+```
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+
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### [Contributing](CONTRIBUTING.md)
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## Supported OSes
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Florian Meißner