Swift Package IndexBuild Information
Successful build of swift-secp256k1, reference 0.23.1 (cfab52), with Swift 6.2 for macOS (SPM) on 29 Apr 2026 10:43:58 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/21-DOT-DEV/swift-secp256k1.git
Reference: 0.23.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/21-DOT-DEV/swift-secp256k1
* tag 0.23.1 -> FETCH_HEAD
HEAD is now at cfab52e docs: add DocC links to README examples and create ECDH/Silent Payments guides (#1103)
Cloned https://github.com/21-DOT-DEV/swift-secp256k1.git
Revision (git rev-parse @):
cfab52e538683557259302c39ef25df60226eb30
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/21-DOT-DEV/swift-secp256k1.git at 0.23.1
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/21-DOT-DEV/swift-secp256k1.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin SharedSourcesPlugin
[2/2] Compiling plugin Swift-DocC Preview
[3/3] Compiling plugin Swift-DocC
[4/4] Compiling plugin SubtreePlugin
[5/5] Compiling plugin SwiftLintCommandPlugin
[6/6] Compiling plugin SwiftLintBuildToolPlugin
[7/7] Compiling plugin GenerateManual
[8/8] Compiling plugin GenerateDoccReference
[9/9] Compiling plugin SwiftFormatPlugin
[10/10] Compiling plugin TuistPlugin
[11/11] Compiling plugin ArtifactExpander
[12/12] Compiling plugin LefthookPlugin
Building for debugging...
[12/23] Write sources
[14/23] Write swift-version--3CB7CFEC50E0D141.txt
[15/23] Compiling Utility.c
[16/23] Compiling precomputed_ecmult_gen.c
[18/23] Compiling Utility.c
[19/23] Compiling secp256k1.c
[21/23] Compiling precomputed_ecmult.c
[24/141] Compiling ZKP ASN1Null.swift
[25/141] Compiling ZKP ASN1OctetString.swift
[26/141] Compiling ZKP ASN1Strings.swift
[27/141] Compiling ZKP ArraySliceBigint.swift
[28/141] Compiling ZKP Combine.swift
[29/141] Compiling ZKP Context.swift
[30/147] Compiling ZKP CryptoKitErrors.swift
[31/147] Compiling ZKP DH.swift
[32/147] Compiling ZKP Digest.swift
[33/147] Compiling ZKP ECDH.swift
[34/147] Compiling ZKP ECDSA+PrivateKey.swift
[35/147] Compiling ZKP ECDSA+PublicKey.swift
[36/147] Compiling ZKP ECDSA+Signature.swift
[37/147] Compiling ZKP ECDSA+Tweak.swift
[38/147] Compiling ZKP ECDSA+XonlyKey.swift
[39/147] Compiling ZKP ECDSA.swift
[40/147] Compiling ZKP ECDSASignature.swift
[41/147] Compiling ZKP EdDSA.swift
[42/147] Compiling ZKP Errors.swift
[43/147] Compiling ZKP Schnorr.swift
[44/147] Compiling ZKP SecureBytes.swift
[45/147] Compiling ZKP Signature.swift
[46/147] Compiling ZKP SubjectPublicKeyInfo.swift
[47/147] Compiling ZKP UInt256+Arithmetic.swift
[48/147] Compiling ZKP UInt256+FixedWidthInteger.swift
[49/153] Emitting module P256K
[50/153] Compiling ZKP Placeholder.swift
[51/153] Compiling ZKP ASN1.swift
[52/153] Compiling ZKP ASN1Any.swift
[53/153] Compiling ZKP ASN1BitString.swift
[54/153] Compiling ZKP ASN1Boolean.swift
[55/153] Compiling ZKP ASN1Identifier.swift
[56/153] Compiling ZKP ASN1Integer.swift
[57/153] Compiling ZKP RNG_boring.swift
[58/153] Compiling ZKP Recovery+Signature.swift
[59/153] Compiling ZKP Recovery.swift
[60/153] Compiling ZKP SEC1PrivateKey.swift
[61/153] Compiling ZKP SHA256.swift
[62/153] Compiling ZKP SafeCompare.swift
[63/153] Compiling ZKP GeneralizedTime.swift
[64/153] Compiling ZKP HashDigest.swift
[65/153] Compiling ZKP MuSig+Aggregate.swift
[66/153] Compiling ZKP MuSig+Nonces.swift
[67/153] Compiling ZKP MuSig+Signing.swift
[68/153] Compiling ZKP MuSig+Tweak.swift
[69/153] Compiling ZKP Schnorr+Nonces.swift
[70/153] Compiling ZKP Schnorr+PrivateKey.swift
[71/153] Compiling ZKP Schnorr+PublicKey.swift
[72/153] Compiling ZKP Schnorr+Signature.swift
[73/153] Compiling ZKP Schnorr+Tweak.swift
[74/153] Compiling ZKP Schnorr+XonlyKey.swift
[82/153] Emitting module ZKP
[99/153] Compiling ZKP MuSig.swift
[100/153] Compiling ZKP ObjectIdentifier.swift
[108/153] Compiling ZKP P256K.swift
[109/153] Compiling ZKP PEMDocument.swift
[110/153] Compiling ZKP PKCS8PrivateKey.swift
[111/153] Compiling ZKP PrettyBytes.swift
[112/153] Compiling ZKP PrivateKeyImplementation.swift
[113/153] Compiling ZKP PublicKeyImplementation.swift
[142/153] Compiling ZKP UInt256+Modular.swift
[143/153] Compiling ZKP UInt256+Representation.swift
[144/153] Compiling ZKP UInt256.swift
[145/153] Compiling ZKP Utility.swift
[146/153] Compiling ZKP XonlyKeyImplementation.swift
[147/153] Compiling ZKP Zeroization.swift
Build complete! (329.19s)
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Done.