2019-04-09 00:09:58 +08:00
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{ stdenv, rustc }:
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stdenv.mkDerivation {
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2019-04-09 00:48:19 +08:00
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name = "rust-riscv32i-crates";
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2019-04-09 00:09:58 +08:00
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src = rustc.src;
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phases = [ "unpackPhase" "buildPhase" ];
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buildPhase = ''
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destdir=$out/lib/rustlib/riscv32imac-unknown-none-elf/lib/
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2019-04-09 00:48:19 +08:00
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rustc="${rustc}/bin/rustc --out-dir ''${destdir} -L ''${destdir} --target riscv32i-unknown-none-elf -g -C opt-level=s --crate-type rlib"
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2019-04-09 00:09:58 +08:00
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mkdir -p ''${destdir}
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export RUSTC_BOOTSTRAP=1
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''${rustc} --crate-name core src/libcore/lib.rs
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''${rustc} --crate-name compiler_builtins src/libcompiler_builtins/src/lib.rs --cfg 'feature="compiler-builtins"' --cfg 'feature="mem"'
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''${rustc} --crate-name alloc src/liballoc/lib.rs
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'';
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# ''${rustc} --crate-name libc ${./libc_mini.rs}
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# ''${rustc} --crate-name unwind src/libunwind/lib.rs
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# ''${rustc} --crate-name std src/libstd/lib.rs
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# ''${rustc} -Cpanic=abort --crate-name panic_abort src/libpanic_abort/lib.rs
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# ''${rustc} -Cpanic=unwind --crate-name panic_unwind src/libpanic_unwind/lib.rs --cfg llvm_libunwind
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}
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