TLS – Build Information – Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build TLS, reference 2.1.3 (a5981b), with Swift 6.0 for macOS (SPM) on 27 Nov 2024 06:51:15 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor-community/tls.git
Reference: 2.1.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vapor-community/tls
 * tag               2.1.3      -> FETCH_HEAD
HEAD is now at a5981b0 Merge pull request #71 from vapor-community/warnings-real
Cloned https://github.com/vapor-community/tls.git
Revision (git rev-parse @):
a5981b0a370f227521330beb92b7ce6d636a1eb2
SUCCESS checkout https://github.com/vapor-community/tls.git at 2.1.3
Fetching https://github.com/vapor/ctls.git
Fetching https://github.com/vapor/sockets.git
Fetching https://github.com/vapor/core.git
[1/3312] Fetching sockets
[101/3383] Fetching sockets, ctls
[437/23526] Fetching sockets, ctls, core
Fetched https://github.com/vapor/sockets.git from cache (1.81s)
Fetched https://github.com/vapor/ctls.git from cache (1.81s)
Fetched https://github.com/vapor/core.git from cache (1.81s)
Computing version for https://github.com/vapor/ctls.git
Computed https://github.com/vapor/ctls.git at 1.1.3 (0.57s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.58s)
Fetching https://github.com/vapor/debugging.git
Fetching https://github.com/vapor/bits.git
[1/358] Fetching bits
[359/618] Fetching bits, debugging
Fetched https://github.com/vapor/debugging.git from cache (0.76s)
Fetched https://github.com/vapor/bits.git from cache (0.76s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.57s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.58s)
Computing version for https://github.com/vapor/sockets.git
Computed https://github.com/vapor/sockets.git at 2.2.3 (0.55s)
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/sockets.git
Working copy of https://github.com/vapor/sockets.git resolved at 2.2.3
Creating working copy for https://github.com/vapor/ctls.git
Working copy of https://github.com/vapor/ctls.git resolved at 1.1.3
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "tls",
      "name": "TLS",
      "url": "https://github.com/vapor-community/tls.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/tls",
      "dependencies": [
        {
          "identity": "core",
          "name": "Core",
          "url": "https://github.com/vapor/core.git",
          "version": "2.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
          "dependencies": [
            {
              "identity": "bits",
              "name": "Bits",
              "url": "https://github.com/vapor/bits.git",
              "version": "1.1.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/bits",
              "dependencies": [
              ]
            },
            {
              "identity": "debugging",
              "name": "Debugging",
              "url": "https://github.com/vapor/debugging.git",
              "version": "1.1.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/debugging",
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "sockets",
          "name": "Sockets",
          "url": "https://github.com/vapor/sockets.git",
          "version": "2.2.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/sockets",
          "dependencies": [
            {
              "identity": "core",
              "name": "Core",
              "url": "https://github.com/vapor/core.git",
              "version": "2.2.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
              "dependencies": [
                {
                  "identity": "bits",
                  "name": "Bits",
                  "url": "https://github.com/vapor/bits.git",
                  "version": "1.1.1",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/bits",
                  "dependencies": [
                  ]
                },
                {
                  "identity": "debugging",
                  "name": "Debugging",
                  "url": "https://github.com/vapor/debugging.git",
                  "version": "1.1.1",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/debugging",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        },
        {
          "identity": "ctls",
          "name": "CTLS",
          "url": "https://github.com/vapor/ctls.git",
          "version": "1.1.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ctls",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/vapor-community/tls.git
[1/1144] Fetching tls
Fetched https://github.com/vapor-community/tls.git from cache (0.89s)
Fetching https://github.com/vapor/ctls.git from cache
Fetching https://github.com/vapor/sockets.git from cache
Fetching https://github.com/vapor/core.git from cache
Fetched https://github.com/vapor/core.git from cache (0.63s)
Fetched https://github.com/vapor/ctls.git from cache (0.63s)
Fetched https://github.com/vapor/sockets.git from cache (0.63s)
Computing version for https://github.com/vapor/ctls.git
Computed https://github.com/vapor/ctls.git at 1.1.3 (0.03s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.03s)
Fetching https://github.com/vapor/debugging.git from cache
Fetching https://github.com/vapor/bits.git from cache
Fetched https://github.com/vapor/bits.git from cache (0.52s)
Fetched https://github.com/vapor/debugging.git from cache (0.52s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.03s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.03s)
Computing version for https://github.com/vapor/sockets.git
Computed https://github.com/vapor/sockets.git at 2.2.3 (0.03s)
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/sockets.git
Working copy of https://github.com/vapor/sockets.git resolved at 2.2.3
Creating working copy for https://github.com/vapor/ctls.git
Working copy of https://github.com/vapor/ctls.git resolved at 1.1.3
Creating working copy for https://github.com/vapor-community/tls.git
Working copy of https://github.com/vapor-community/tls.git resolved at 2.1.3 (a5981b0)
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
warning: 'ctls': ignoring declared target(s) 'CTLS' in the system package
warning: '.resolve-product-dependencies': dependency 'tls' is not used by any target
Found 3 product dependencies
  - Core
  - Sockets
  - CTLS
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/vapor-community/tls.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/8] Write sources
[7/8] Write swift-version--7754E27361AE5C74.txt
[9/31] Compiling Debugging Debuggable.swift
[10/31] Emitting module Debugging
[11/31] Emitting module libc
[12/31] Compiling libc libc.swift
[13/31] Compiling Bits String+BytesConvertible.swift
[14/31] Compiling Bits UnsignedInteger+BytesConvertible.swift
[15/31] Compiling Bits HexEncoder.swift
[16/31] Compiling Bits Operators.swift
[17/31] Compiling Bits BytesConvertible.swift
[18/31] Compiling Bits Data+BytesConvertible.swift
[19/31] Compiling Bits Byte+Random.swift
[20/31] Compiling Bits Byte+UTF8Numbers.swift
[21/31] Compiling Bits ByteSequence+Conversions.swift
[22/31] Compiling Bits Bytes+Base64.swift
[23/31] Compiling Bits Aliases.swift
[24/31] Compiling Bits Base64Encoder.swift
[25/31] Compiling Bits Byte+Convenience.swift
[26/31] Compiling Bits Byte+PatternMatching.swift
[27/31] Emitting module Bits
[28/31] Compiling Bits Byte+Alphabet.swift
[29/31] Compiling Bits Byte+ControlCharacters.swift
[30/31] Compiling Bits Bytes+Hex.swift
[31/31] Compiling Bits Bytes+Percent.swift
[32/32] Compiling Bits UnsignedInteger+Shifting.swift
[33/54] Emitting module Core
[34/56] Compiling Core Extendable.swift
[35/56] Compiling Core FileProtocol.swift
[36/56] Compiling Core Result.swift
[37/56] Compiling Core Semaphore.swift
[38/56] Compiling Core String.swift
[39/56] Compiling Core WorkingDirectory.swift
[40/56] Compiling Core DispatchTime+Utilities.swift
[41/56] Compiling Core EmptyInitializable.swift
[42/56] Compiling Core Exports.swift
[43/56] Compiling Core Int+Hex.swift
[44/56] Compiling Core Lock.swift
[45/56] Compiling Core String+CaseInsensitiveCompare.swift
[46/56] Compiling Core String+Polymorphic.swift
[47/56] Compiling Core Portal.swift
[48/56] Compiling Core RFC1123.swift
[49/56] Compiling Core Sequence.swift
[50/56] Compiling Core StaticDataBuffer.swift
[51/56] Compiling Core Collection+Safe.swift
[52/56] Compiling Core DataFile.swift
[53/56] Compiling Core Dispatch.swift
[54/56] Compiling Core Array.swift
[55/56] Compiling Core Bits.swift
[56/56] Compiling Core Cache.swift
[57/66] Compiling Transport StreamError.swift
[58/66] Compiling Transport ReadableStream.swift
[59/66] Compiling Transport Stream.swift
[60/66] Compiling Transport ServerStream.swift
[61/66] Compiling Transport Port.swift
[62/66] Compiling Transport ClientStream.swift
[63/66] Emitting module Transport
[64/66] Compiling Transport FoundationStream.swift
[65/66] Compiling Transport Exports.swift
[66/66] Compiling Transport InternetStream.swift
[67/67] Compiling Transport WriteableStream.swift
[68/88] Compiling Sockets Config.swift
[69/88] Compiling Sockets Descriptor.swift
[70/90] Compiling Sockets RawSocket.swift
[71/90] Compiling Sockets Select.swift
[72/90] Compiling Sockets TCPReadableSocket.swift
[73/90] Compiling Sockets TCPSocket.swift
[74/90] Compiling Sockets Socket.swift
[75/90] Compiling Sockets SocketOptions.swift
[76/90] Compiling Sockets TCPEstablishedSocket.swift
[77/90] Compiling Sockets TCPInternetSocket.swift
[78/90] Compiling Sockets Address+C.swift
[79/90] Compiling Sockets Address.swift
[80/90] Compiling Sockets Buffer.swift
[81/90] Emitting module Sockets
[82/90] Compiling Sockets TCPWriteableSocket.swift
[83/90] Compiling Sockets UDPSocket.swift
[84/90] Compiling Sockets Types.swift
[85/90] Compiling Sockets Exports.swift
[86/90] Compiling Sockets Conversions.swift
[87/90] Compiling Sockets Error.swift
[88/90] Compiling Sockets FDSet.swift
[89/90] Compiling Sockets InternetSocket.swift
[90/90] Compiling Sockets Pipe.swift
[91/102] Compiling TLS Utilities.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[92/102] Compiling TLS Socket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[93/102] Compiling TLS ReadableSocket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[94/102] Compiling TLS InternetSocket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[95/102] Compiling TLS Exports.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[96/102] Compiling TLS ServerSocket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[97/102] Compiling TLS Mode.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[98/103] Emitting module TLS
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[99/103] Compiling TLS Certificates.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[100/103] Compiling TLS ClientSocket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[101/103] Compiling TLS Context.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[102/103] Compiling TLS Error.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
[103/103] Compiling TLS WriteableSocket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/ctls/shim.h:4:10: error: 'openssl/conf.h' file not found
 2 | #define __COPENSSL_SHIM_H__
 3 |
 4 | #include <openssl/conf.h>
   |          `- error: 'openssl/conf.h' file not found
 5 | #include <openssl/evp.h>
 6 | #include <openssl/err.h>
/Users/admin/builder/spi-builder-workspace/Sources/TLS/ClientSocket.swift:1:8: error: could not build Objective-C module 'CTLS'
 1 | import CTLS
   |        `- error: could not build Objective-C module 'CTLS'
 2 |
 3 | /// An SSL Socket.
warning: 'ctls': ignoring declared target(s) 'CTLS' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install ctls using your system-packager:
    brew install openssl
BUILD FAILURE 6.0 macosSpm