mirror of
https://github.com/saymrwulf/risc0-curve25519-dalek-source.git
synced 2026-09-04 20:03:40 +00:00
e429bde88d
* Vendor import unsafe_target_features as curve25519-dalek-derive Co-authored-by: Jan Bujak <jan@parity.io> * Remove feature gates from avx2/ifma * Add buildtime compile diagnostics about backend selection * Add build script tests * Documentation changes * Disable simd related features unless simd was determined via build * Add note and test about the override warning when unsuccesful * Reduce complexity in build gating via compile_error --------- Co-authored-by: Jan Bujak <jan@parity.io> Co-authored-by: Michael Rosenberg <michael@mrosenberg.pub>
88 lines
3.5 KiB
Bash
Executable file
88 lines
3.5 KiB
Bash
Executable file
#!/bin/bash
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function match_and_report() {
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PATTERN=$1
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FILE=$2
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if grep -q "$PATTERN" "$FILE"; then
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echo build OK "$FILE" : "$PATTERN"
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else
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echo build ERROR "$FILE" : "$PATTERN"
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echo ">>>>>>>>>>>>>>>>>>>>>>>>>>"
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cat "$FILE"
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echo "<<<<<<<<<<<<<<<<<<<<<<<<<<"
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exit 1
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fi
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}
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# Assuming naively 64 bit host
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cargo clean
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OUT=build_1.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'simd'" "$OUT"
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match_and_report "curve25519_dalek_bits is '64'" "$OUT"
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# Override to 32 bits assuming naively 64 bit build host
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cargo clean
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OUT=build_2.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_bits=\"32\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '32'" "$OUT"
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# Override to 64 bits on 32 bit target
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cargo clean
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OUT=build_3.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_bits=\"64\"" cargo build --target i686-unknown-linux-gnu > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '64'" "$OUT"
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# 32 bit target default
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cargo clean
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OUT=build_4.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\"" cargo build --target i686-unknown-linux-gnu > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '32'" "$OUT"
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# wasm 32 bit target default
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cargo clean
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OUT=build_5.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\"" cargo build --target wasm32-unknown-unknown > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '32'" "$OUT"
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# wasm 32 bit target default
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# Attempted override w/ "simd" should result "serial" addition
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cargo clean
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OUT=build_5_1.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_backend=\"simd\"" cargo build --target wasm32-unknown-unknown > "$OUT" 2>&1
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# This overide must fail the compilation since "simd" is not available
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# See: issues/532
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match_and_report "Could not override curve25519_dalek_backend to simd" "$OUT"
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# fiat override with default 64 bit naive host assumption
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cargo clean
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OUT=build_6.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_backend=\"fiat\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'fiat'" "$OUT"
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match_and_report "curve25519_dalek_bits is '64'" "$OUT"
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# fiat 32 bit override
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cargo clean
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OUT=build_7.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_backend=\"fiat\" --cfg curve25519_dalek_bits=\"32\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'fiat'" "$OUT"
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match_and_report "curve25519_dalek_bits is '32'" "$OUT"
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# serial override with default 64 bit naive host assumption
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cargo clean
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OUT=build_8.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_backend=\"serial\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '64'" "$OUT"
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# serial 32 bit override
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cargo clean
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OUT=build_9.txt
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env RUSTFLAGS="--cfg curve25519_dalek_diagnostics=\"build\" --cfg curve25519_dalek_backend=\"serial\" --cfg curve25519_dalek_bits=\"32\"" cargo build > "$OUT" 2>&1
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match_and_report "curve25519_dalek_backend is 'serial'" "$OUT"
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match_and_report "curve25519_dalek_bits is '32'" "$OUT"
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