Swift Package Index

Build Information

Successful build of SwiftAprilTag, reference v1.3.1 (038cb9), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 16:36:32 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/keyqcloud/SwiftAprilTag.git
Reference: v1.3.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/keyqcloud/SwiftAprilTag
 * tag               v1.3.1     -> FETCH_HEAD
HEAD is now at 038cb90 test: per-family fixtures + end-to-end coverage for the wrapper plumbing
Cloned https://github.com/keyqcloud/SwiftAprilTag.git
Revision (git rev-parse @):
038cb9026711ddba05b71c16b32eb364bcfa6ef9
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/keyqcloud/SwiftAprilTag.git at v1.3.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/keyqcloud/SwiftAprilTag.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 125]
[Planning deferred tasks]
[31 / 109] SwiftAprilTag_SwiftAprilTagTests
[33 / 109]
[44 / 110] CAprilTag
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[90 / 123] CAprilTag
[100 / 123] CAprilTag
[100 / 123]
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[123 / 195] CAprilTag
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[186 / 195] SwiftAprilTag
[187 / 195] SwiftAprilTag
[192 / 195] SwiftAprilTag
Build complete! (9.14 sec)
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/workerpool.c:222:12: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
  222 |     return sysconf (_SC_NPROCESSORS_ONLN);
      |     ~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/zhash.c:84:33: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
   84 |     zh->entrysz = 1 + zh->keysz + zh->valuesz;
      |                 ~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~
1 warning generated.
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/string_util.c:144:12: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
  144 |     return i;
      |     ~~~~~~ ^
1 warning generated.
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/pjpeg.c:836:15: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
  836 |     int res = fread(buf, 1, buflen, f);
      |         ~~~   ^~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/pjpeg.c:851:49: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
  851 |     pjpeg_t *pj = pjpeg_create_from_buffer(buf, buflen, flags, error);
      |                   ~~~~~~~~~~~~~~~~~~~~~~~~      ^~~~~~
2 warnings generated.
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/common/time_util.c:119:19: warning: implicit conversion loses integer precision: 'int64_t' (aka 'long long') to 'useconds_t' (aka 'unsigned int') [-Wshorten-64-to-32]
  119 |     return usleep(useconds);
      |            ~~~~~~ ^~~~~~~~
1 warning generated.
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1581:44: warning: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32]
 1581 |             if (unionfind_get_set_size(uf, rep0) < 25) {
      |                 ~~~~~~~~~~~~~~~~~~~~~~     ^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1650:13: warning: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32]
 1650 |             DO_CONN(1, 0);
      |             ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1613:52: note: expanded from macro 'DO_CONN'
 1613 |                     if (unionfind_get_set_size(uf, rep1) > 24) {        \
      |                         ~~~~~~~~~~~~~~~~~~~~~~     ^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1651:13: warning: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32]
 1651 |             DO_CONN(0, 1);
      |             ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1613:52: note: expanded from macro 'DO_CONN'
 1613 |                     if (unionfind_get_set_size(uf, rep1) > 24) {        \
      |                         ~~~~~~~~~~~~~~~~~~~~~~     ^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1659:17: warning: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32]
 1659 |                 DO_CONN(-1, 1);
      |                 ^~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1613:52: note: expanded from macro 'DO_CONN'
 1613 |                     if (unionfind_get_set_size(uf, rep1) > 24) {        \
      |                         ~~~~~~~~~~~~~~~~~~~~~~     ^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1662:13: warning: implicit conversion loses integer precision: 'uint64_t' (aka 'unsigned long long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32]
 1662 |             DO_CONN(1, 1);
      |             ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CAprilTag/apriltag_quad_thresh.c:1613:52: note: expanded from macro 'DO_CONN'
 1613 |                     if (unionfind_get_set_size(uf, rep1) > 24) {        \
      |                         ~~~~~~~~~~~~~~~~~~~~~~     ^~~~
5 warnings generated.
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftAprilTag",
  "name" : "SwiftAprilTag",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftAprilTag",
      "targets" : [
        "SwiftAprilTag"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftAprilTagTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAprilTagTests",
      "path" : "Tests/SwiftAprilTagTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftAprilTagTests/Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "DetectorTests.swift",
        "IntegrationTests.swift"
      ],
      "target_dependencies" : [
        "SwiftAprilTag"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftAprilTag",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAprilTag",
      "path" : "Sources/SwiftAprilTag",
      "product_memberships" : [
        "SwiftAprilTag"
      ],
      "sources" : [
        "CameraIntrinsics+AVFoundation.swift",
        "CameraIntrinsics.swift",
        "Detection+CGPath.swift",
        "Detection+Pose.swift",
        "Detection.swift",
        "Detector+CGImage.swift",
        "Detector+CVPixelBuffer.swift",
        "Detector+UIImage.swift",
        "Detector.swift",
        "TagFamily.swift",
        "TagPose.swift"
      ],
      "target_dependencies" : [
        "CAprilTag"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CAprilTag",
      "module_type" : "ClangTarget",
      "name" : "CAprilTag",
      "path" : "Sources/CAprilTag",
      "product_memberships" : [
        "SwiftAprilTag"
      ],
      "sources" : [
        "apriltag.c",
        "apriltag_pose.c",
        "apriltag_quad_thresh.c",
        "common/g2d.c",
        "common/getopt.c",
        "common/homography.c",
        "common/image_u8.c",
        "common/image_u8_parallel.c",
        "common/image_u8x3.c",
        "common/image_u8x4.c",
        "common/matd.c",
        "common/pam.c",
        "common/pjpeg-idct.c",
        "common/pjpeg.c",
        "common/pnm.c",
        "common/pthreads_cross.c",
        "common/string_util.c",
        "common/svd22.c",
        "common/time_util.c",
        "common/unionfind.c",
        "common/workerpool.c",
        "common/zarray.c",
        "common/zhash.c",
        "common/zmaxheap.c",
        "tag16h5.c",
        "tag25h9.c",
        "tag36h10.c",
        "tag36h11.c",
        "tagCircle21h7.c",
        "tagCircle49h12.c",
        "tagCustom48h12.c",
        "tagStandard41h12.c",
        "tagStandard52h13.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.