swift-kafka-client – Build Information

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Build Information

Failed to build swift-kafka-client, reference main (7ddabf), with Swift 6.0 for macOS (SPM) on 30 Jul 2025 13:05:50 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/swift-server/swift-kafka-client.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-server/swift-kafka-client
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 7ddabf8 Enable release mode builds (#198)
Submodule path 'Sources/Crdkafka/librdkafka': checked out 'b4c608570f796c18ff2211a7af876046d264d392'
Submodule 'Sources/Crdkafka/librdkafka' (https://github.com/confluentinc/librdkafka) registered for path 'Sources/Crdkafka/librdkafka'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka'...
Cloned https://github.com/swift-server/swift-kafka-client.git
Revision (git rev-parse @):
7ddabf85136607e8c56682cfa5492cec22a1d4a1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-kafka-client.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/swift-server/swift-kafka-client.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Building for debugging...
[0/114] Compiling common.pb.c
[1/114] Write swift-version-5BDAB9E9C0126B9D.txt
[2/114] Write sources
[4/118] Compiling rdfnv1a.c
[5/118] Compiling rdcrc32.c
/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdbase64.c:32:10: fatal error: 'openssl/ssl.h' file not found
   32 | #include <openssl/ssl.h>
      |          ^~~~~~~~~~~~~~~
1 error generated.
[6/118] Compiling rdbase64.c
[6/118] Compiling rdhdrhistogram.c
[6/118] Compiling rdbuf.c
In file included from /Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_admin.c:30:
/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_int.h:34:9: warning: '_GNU_SOURCE' macro redefined [-Wmacro-redefined]
   34 | #define _GNU_SOURCE /* for strndup() */
      |         ^
<command line>:3:9: note: previous definition is here
    3 | #define _GNU_SOURCE 1
      |         ^
In file included from /Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_admin.c:30:
/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_int.h:56:10: fatal error: 'openssl/ssl.h' file not found
   56 | #include <openssl/ssl.h>
      |          ^~~~~~~~~~~~~~~
[6/118] Compiling rdkafka_admin.c
[6/118] Compiling rddl.c
[6/118] Compiling rdgz.c
[6/118] Compiling _AtomicsShims.c
/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka.c:31:9: warning: '_GNU_SOURCE' macro redefined [-Wmacro-redefined]
   31 | #define _GNU_SOURCE
      |         ^
<command line>:3:9: note: previous definition is here
    3 | #define _GNU_SOURCE 1
      |         ^
In file included from /Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka.c:43:
/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka/src/rdkafka_int.h:56:10: fatal error: 'openssl/ssl.h' file not found
   56 | #include <openssl/ssl.h>
      |          ^~~~~~~~~~~~~~~
[6/118] Compiling rdkafka.c
Fetching https://github.com/facebook/zstd.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-metrics
Fetching https://github.com/apple/swift-nio.git
[1/2433] Fetching swift-service-lifecycle
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[372/8532] Fetching swift-service-lifecycle, swift-metrics, swift-log
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Computing version for https://github.com/facebook/zstd.git
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Computed https://github.com/apple/swift-metrics at 2.7.0 (0.46s)
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Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.8.0 (0.44s)
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Computing version for https://github.com/apple/swift-async-algorithms.git
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Computed https://github.com/apple/swift-collections.git at 1.2.1 (0.52s)
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Computed https://github.com/apple/swift-nio.git at 2.85.0 (0.56s)
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Computing version for https://github.com/apple/swift-atomics.git
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Computed https://github.com/apple/swift-system.git at 1.6.1 (0.45s)
Creating working copy for https://github.com/facebook/zstd.git
Working copy of https://github.com/facebook/zstd.git resolved at 1.5.7
Creating working copy for https://github.com/apple/swift-metrics
Working copy of https://github.com/apple/swift-metrics resolved at 2.7.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.4
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.85.0
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Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.0.4
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Working copy of https://github.com/apple/swift-system.git resolved at 1.6.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.1
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.8.0
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install openssl using your system-packager:
    brew install openssl@3
BUILD FAILURE 6.0 macosSpm