The Swift Package Index logo.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

Successful build of libwebp, reference main (ec1a24), with Swift 6.1 for macOS (SPM) on 30 Apr 2025 06:29:23 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SusanDoggie/libwebp.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SusanDoggie/libwebp
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ec1a245 update
Submodule path 'dependencies/libwebp': checked out 'e78e924f84ddcd41fc5d55583bc32f4ddc4100a3'
Submodule 'dependencies/libwebp' (https://chromium.googlesource.com/webm/libwebp) registered for path 'dependencies/libwebp'
Cloning into '/Users/admin/builder/spi-builder-workspace/dependencies/libwebp'...
From https://chromium.googlesource.com/webm/libwebp
 * branch              e78e924f84ddcd41fc5d55583bc32f4ddc4100a3 -> FETCH_HEAD
Cloned https://github.com/SusanDoggie/libwebp.git
Revision (git rev-parse @):
ec1a245ece4466893245c8c34b54614aa471acea
SUCCESS checkout https://github.com/SusanDoggie/libwebp.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SusanDoggie/libwebp.git
https://github.com/SusanDoggie/libwebp.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "libwebp",
  "name" : "libwebp",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "libwebp",
      "targets" : [
        "libwebp"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "libwebp",
      "module_type" : "ClangTarget",
      "name" : "libwebp",
      "path" : "dependencies/libwebp",
      "product_memberships" : [
        "libwebp"
      ],
      "sources" : [
        "src/dec/alpha_dec.c",
        "src/dec/buffer_dec.c",
        "src/dec/frame_dec.c",
        "src/dec/idec_dec.c",
        "src/dec/io_dec.c",
        "src/dec/quant_dec.c",
        "src/dec/tree_dec.c",
        "src/dec/vp8_dec.c",
        "src/dec/vp8l_dec.c",
        "src/dec/webp_dec.c",
        "src/demux/anim_decode.c",
        "src/demux/demux.c",
        "src/dsp/alpha_processing.c",
        "src/dsp/alpha_processing_mips_dsp_r2.c",
        "src/dsp/alpha_processing_neon.c",
        "src/dsp/alpha_processing_sse2.c",
        "src/dsp/alpha_processing_sse41.c",
        "src/dsp/cost.c",
        "src/dsp/cost_mips32.c",
        "src/dsp/cost_mips_dsp_r2.c",
        "src/dsp/cost_neon.c",
        "src/dsp/cost_sse2.c",
        "src/dsp/cpu.c",
        "src/dsp/dec.c",
        "src/dsp/dec_clip_tables.c",
        "src/dsp/dec_mips32.c",
        "src/dsp/dec_mips_dsp_r2.c",
        "src/dsp/dec_msa.c",
        "src/dsp/dec_neon.c",
        "src/dsp/dec_sse2.c",
        "src/dsp/dec_sse41.c",
        "src/dsp/enc.c",
        "src/dsp/enc_mips32.c",
        "src/dsp/enc_mips_dsp_r2.c",
        "src/dsp/enc_msa.c",
        "src/dsp/enc_neon.c",
        "src/dsp/enc_sse2.c",
        "src/dsp/enc_sse41.c",
        "src/dsp/filters.c",
        "src/dsp/filters_mips_dsp_r2.c",
        "src/dsp/filters_msa.c",
        "src/dsp/filters_neon.c",
        "src/dsp/filters_sse2.c",
        "src/dsp/lossless.c",
        "src/dsp/lossless_enc.c",
        "src/dsp/lossless_enc_mips32.c",
        "src/dsp/lossless_enc_mips_dsp_r2.c",
        "src/dsp/lossless_enc_msa.c",
        "src/dsp/lossless_enc_neon.c",
        "src/dsp/lossless_enc_sse2.c",
        "src/dsp/lossless_enc_sse41.c",
        "src/dsp/lossless_mips_dsp_r2.c",
        "src/dsp/lossless_msa.c",
        "src/dsp/lossless_neon.c",
        "src/dsp/lossless_sse2.c",
        "src/dsp/lossless_sse41.c",
        "src/dsp/rescaler.c",
        "src/dsp/rescaler_mips32.c",
        "src/dsp/rescaler_mips_dsp_r2.c",
        "src/dsp/rescaler_msa.c",
        "src/dsp/rescaler_neon.c",
        "src/dsp/rescaler_sse2.c",
        "src/dsp/ssim.c",
        "src/dsp/ssim_sse2.c",
        "src/dsp/upsampling.c",
        "src/dsp/upsampling_mips_dsp_r2.c",
        "src/dsp/upsampling_msa.c",
        "src/dsp/upsampling_neon.c",
        "src/dsp/upsampling_sse2.c",
        "src/dsp/upsampling_sse41.c",
        "src/dsp/yuv.c",
        "src/dsp/yuv_mips32.c",
        "src/dsp/yuv_mips_dsp_r2.c",
        "src/dsp/yuv_neon.c",
        "src/dsp/yuv_sse2.c",
        "src/dsp/yuv_sse41.c",
        "src/enc/alpha_enc.c",
        "src/enc/analysis_enc.c",
        "src/enc/backward_references_cost_enc.c",
        "src/enc/backward_references_enc.c",
        "src/enc/config_enc.c",
        "src/enc/cost_enc.c",
        "src/enc/filter_enc.c",
        "src/enc/frame_enc.c",
        "src/enc/histogram_enc.c",
        "src/enc/iterator_enc.c",
        "src/enc/near_lossless_enc.c",
        "src/enc/picture_csp_enc.c",
        "src/enc/picture_enc.c",
        "src/enc/picture_psnr_enc.c",
        "src/enc/picture_rescale_enc.c",
        "src/enc/picture_tools_enc.c",
        "src/enc/predictor_enc.c",
        "src/enc/quant_enc.c",
        "src/enc/syntax_enc.c",
        "src/enc/token_enc.c",
        "src/enc/tree_enc.c",
        "src/enc/vp8l_enc.c",
        "src/enc/webp_enc.c",
        "src/mux/anim_encode.c",
        "src/mux/muxedit.c",
        "src/mux/muxinternal.c",
        "src/mux/muxread.c",
        "src/utils/bit_reader_utils.c",
        "src/utils/bit_writer_utils.c",
        "src/utils/color_cache_utils.c",
        "src/utils/filters_utils.c",
        "src/utils/huffman_encode_utils.c",
        "src/utils/huffman_utils.c",
        "src/utils/palette.c",
        "src/utils/quant_levels_dec_utils.c",
        "src/utils/quant_levels_utils.c",
        "src/utils/random_utils.c",
        "src/utils/rescaler_utils.c",
        "src/utils/thread_utils.c",
        "src/utils/utils.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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...
[0/116] Compiling filters_sse2.c
[1/116] Compiling tree_dec.c
[2/116] Compiling thread_utils.c
[3/116] Compiling buffer_dec.c
[4/116] Compiling utils.c
[5/116] Compiling idec_dec.c
[6/116] Compiling lossless.c
[7/116] Compiling lossless_enc.c
[8/116] Compiling random_utils.c
[9/116] Compiling quant_levels_utils.c
[10/116] Compiling quant_levels_dec_utils.c
[11/116] Compiling rescaler_utils.c
[12/116] Compiling quant_dec.c
[13/116] Compiling palette.c
[14/116] Compiling huffman_utils.c
[15/116] Compiling alpha_dec.c
[16/116] Compiling huffman_encode_utils.c
[17/116] Compiling filters_utils.c
[18/116] Compiling color_cache_utils.c
[19/116] Compiling io_dec.c
[20/116] Compiling frame_dec.c
[21/116] Compiling bit_reader_utils.c
[22/116] Compiling bit_writer_utils.c
[23/116] Compiling muxread.c
[24/116] Compiling muxinternal.c
[25/116] Compiling muxedit.c
[26/116] Compiling webp_enc.c
[27/116] Compiling vp8l_enc.c
[28/116] Compiling tree_enc.c
[29/116] Compiling token_enc.c
[30/116] Compiling anim_encode.c
[31/116] Compiling syntax_enc.c
[32/116] Compiling predictor_enc.c
[33/116] Compiling picture_tools_enc.c
[34/116] Compiling picture_rescale_enc.c
[35/116] Compiling quant_enc.c
[36/116] Compiling picture_psnr_enc.c
[37/116] Compiling picture_enc.c
[38/116] Compiling picture_csp_enc.c
[39/116] Compiling near_lossless_enc.c
[40/116] Compiling iterator_enc.c
[41/116] Compiling filter_enc.c
[42/116] Compiling config_enc.c
[43/116] Compiling frame_enc.c
[44/116] Compiling cost_enc.c
[45/116] Compiling yuv_sse41.c
[46/116] Compiling backward_references_cost_enc.c
[47/116] Compiling histogram_enc.c
[48/116] Compiling backward_references_enc.c
[49/116] Compiling analysis_enc.c
[50/116] Compiling alpha_enc.c
[51/116] Compiling yuv_sse2.c
[52/116] Compiling yuv_mips_dsp_r2.c
[53/116] Compiling yuv_mips32.c
[54/116] Compiling yuv_neon.c
[55/116] Compiling yuv.c
[56/116] Compiling upsampling_sse41.c
[57/116] Compiling upsampling_sse2.c
[58/116] Compiling upsampling_mips_dsp_r2.c
[59/116] Compiling upsampling_msa.c
[60/116] Compiling upsampling.c
[61/116] Compiling ssim_sse2.c
[62/116] Compiling ssim.c
[63/116] Compiling upsampling_neon.c
[64/116] Compiling rescaler_sse2.c
[65/116] Compiling rescaler_msa.c
[66/116] Compiling rescaler_mips_dsp_r2.c
[67/116] Compiling rescaler_neon.c
[68/116] Compiling rescaler_mips32.c
[69/116] Compiling rescaler.c
[70/116] Compiling lossless_sse41.c
[71/116] Compiling lossless_sse2.c
[72/116] Compiling lossless_msa.c
[73/116] Compiling lossless_mips_dsp_r2.c
[74/116] Compiling lossless_neon.c
[75/116] Compiling lossless_enc_sse41.c
[76/116] Compiling lossless_enc_sse2.c
[77/116] Compiling lossless_enc_msa.c
[78/116] Compiling lossless_enc_neon.c
[79/116] Compiling lossless_enc_mips_dsp_r2.c
[80/116] Compiling filters_msa.c
[81/116] Compiling filters_mips_dsp_r2.c
[82/116] Compiling lossless_enc_mips32.c
[83/116] Compiling filters_neon.c
[84/116] Compiling filters.c
[85/116] Compiling enc_sse41.c
[86/116] Compiling enc_sse2.c
[87/116] Compiling enc_msa.c
[88/116] Compiling enc_mips_dsp_r2.c
[89/116] Compiling enc_mips32.c
[90/116] Compiling enc_neon.c
[91/116] Compiling dec_sse41.c
[92/116] Compiling enc.c
[93/116] Compiling dec_sse2.c
[94/116] Compiling dec_msa.c
[95/116] Compiling dec_mips_dsp_r2.c
[96/116] Compiling dec_mips32.c
[97/116] Compiling dec_clip_tables.c
[98/116] Compiling cpu.c
[99/116] Compiling cost_sse2.c
[100/116] Compiling cost_mips_dsp_r2.c
[101/116] Compiling dec.c
[102/116] Compiling cost_mips32.c
[103/116] Compiling dec_neon.c
[104/116] Compiling cost_neon.c
[105/116] Compiling alpha_processing_sse41.c
[106/116] Compiling cost.c
[107/116] Compiling alpha_processing_sse2.c
[108/116] Compiling alpha_processing_mips_dsp_r2.c
[109/116] Compiling alpha_processing_neon.c
[110/116] Compiling alpha_processing.c
[111/116] Compiling anim_decode.c
[112/116] Compiling demux.c
[113/116] Compiling webp_dec.c
[114/116] Compiling vp8_dec.c
[115/116] Compiling vp8l_dec.c
Build complete! (3.06s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "libwebp",
  "name" : "libwebp",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "libwebp",
      "targets" : [
        "libwebp"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "libwebp",
      "module_type" : "ClangTarget",
      "name" : "libwebp",
      "path" : "dependencies/libwebp",
      "product_memberships" : [
        "libwebp"
      ],
      "sources" : [
        "src/dec/alpha_dec.c",
        "src/dec/buffer_dec.c",
        "src/dec/frame_dec.c",
        "src/dec/idec_dec.c",
        "src/dec/io_dec.c",
        "src/dec/quant_dec.c",
        "src/dec/tree_dec.c",
        "src/dec/vp8_dec.c",
        "src/dec/vp8l_dec.c",
        "src/dec/webp_dec.c",
        "src/demux/anim_decode.c",
        "src/demux/demux.c",
        "src/dsp/alpha_processing.c",
        "src/dsp/alpha_processing_mips_dsp_r2.c",
        "src/dsp/alpha_processing_neon.c",
        "src/dsp/alpha_processing_sse2.c",
        "src/dsp/alpha_processing_sse41.c",
        "src/dsp/cost.c",
        "src/dsp/cost_mips32.c",
        "src/dsp/cost_mips_dsp_r2.c",
        "src/dsp/cost_neon.c",
        "src/dsp/cost_sse2.c",
        "src/dsp/cpu.c",
        "src/dsp/dec.c",
        "src/dsp/dec_clip_tables.c",
        "src/dsp/dec_mips32.c",
        "src/dsp/dec_mips_dsp_r2.c",
        "src/dsp/dec_msa.c",
        "src/dsp/dec_neon.c",
        "src/dsp/dec_sse2.c",
        "src/dsp/dec_sse41.c",
        "src/dsp/enc.c",
        "src/dsp/enc_mips32.c",
        "src/dsp/enc_mips_dsp_r2.c",
        "src/dsp/enc_msa.c",
        "src/dsp/enc_neon.c",
        "src/dsp/enc_sse2.c",
        "src/dsp/enc_sse41.c",
        "src/dsp/filters.c",
        "src/dsp/filters_mips_dsp_r2.c",
        "src/dsp/filters_msa.c",
        "src/dsp/filters_neon.c",
        "src/dsp/filters_sse2.c",
        "src/dsp/lossless.c",
        "src/dsp/lossless_enc.c",
        "src/dsp/lossless_enc_mips32.c",
        "src/dsp/lossless_enc_mips_dsp_r2.c",
        "src/dsp/lossless_enc_msa.c",
        "src/dsp/lossless_enc_neon.c",
        "src/dsp/lossless_enc_sse2.c",
        "src/dsp/lossless_enc_sse41.c",
        "src/dsp/lossless_mips_dsp_r2.c",
        "src/dsp/lossless_msa.c",
        "src/dsp/lossless_neon.c",
        "src/dsp/lossless_sse2.c",
        "src/dsp/lossless_sse41.c",
        "src/dsp/rescaler.c",
        "src/dsp/rescaler_mips32.c",
        "src/dsp/rescaler_mips_dsp_r2.c",
        "src/dsp/rescaler_msa.c",
        "src/dsp/rescaler_neon.c",
        "src/dsp/rescaler_sse2.c",
        "src/dsp/ssim.c",
        "src/dsp/ssim_sse2.c",
        "src/dsp/upsampling.c",
        "src/dsp/upsampling_mips_dsp_r2.c",
        "src/dsp/upsampling_msa.c",
        "src/dsp/upsampling_neon.c",
        "src/dsp/upsampling_sse2.c",
        "src/dsp/upsampling_sse41.c",
        "src/dsp/yuv.c",
        "src/dsp/yuv_mips32.c",
        "src/dsp/yuv_mips_dsp_r2.c",
        "src/dsp/yuv_neon.c",
        "src/dsp/yuv_sse2.c",
        "src/dsp/yuv_sse41.c",
        "src/enc/alpha_enc.c",
        "src/enc/analysis_enc.c",
        "src/enc/backward_references_cost_enc.c",
        "src/enc/backward_references_enc.c",
        "src/enc/config_enc.c",
        "src/enc/cost_enc.c",
        "src/enc/filter_enc.c",
        "src/enc/frame_enc.c",
        "src/enc/histogram_enc.c",
        "src/enc/iterator_enc.c",
        "src/enc/near_lossless_enc.c",
        "src/enc/picture_csp_enc.c",
        "src/enc/picture_enc.c",
        "src/enc/picture_psnr_enc.c",
        "src/enc/picture_rescale_enc.c",
        "src/enc/picture_tools_enc.c",
        "src/enc/predictor_enc.c",
        "src/enc/quant_enc.c",
        "src/enc/syntax_enc.c",
        "src/enc/token_enc.c",
        "src/enc/tree_enc.c",
        "src/enc/vp8l_enc.c",
        "src/enc/webp_enc.c",
        "src/mux/anim_encode.c",
        "src/mux/muxedit.c",
        "src/mux/muxinternal.c",
        "src/mux/muxread.c",
        "src/utils/bit_reader_utils.c",
        "src/utils/bit_writer_utils.c",
        "src/utils/color_cache_utils.c",
        "src/utils/filters_utils.c",
        "src/utils/huffman_encode_utils.c",
        "src/utils/huffman_utils.c",
        "src/utils/palette.c",
        "src/utils/quant_levels_dec_utils.c",
        "src/utils/quant_levels_utils.c",
        "src/utils/random_utils.c",
        "src/utils/rescaler_utils.c",
        "src/utils/thread_utils.c",
        "src/utils/utils.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.