Swift Package IndexBuild Information
Successful build of WebP, reference main (db429e), with Swift 6.2 for Wasm on 1 Oct 2026 03:14:58 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ainame/Swift-WebP.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/ainame/Swift-WebP
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at db429e9 docs: simplify README feature list
Cloned https://github.com/ainame/Swift-WebP.git
Revision (git rev-parse @):
db429e964074fea3c9615db732697db2dee56dbd
SUCCESS checkout https://github.com/ainame/Swift-WebP.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/ainame/Swift-WebP.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:ff44196b45f83e5a0a99a627b185f548850d9bc1242e3dee2178fb1570812fe8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/SDWebImage/libwebp-Xcode.git
[1/287] Fetching libwebp-xcode
Fetched https://github.com/SDWebImage/libwebp-Xcode.git from cache (0.34s)
Computing version for https://github.com/SDWebImage/libwebp-Xcode.git
Computed https://github.com/SDWebImage/libwebp-Xcode.git at 1.6.0 (1.22s)
Creating working copy for https://github.com/SDWebImage/libwebp-Xcode.git
Working copy of https://github.com/SDWebImage/libwebp-Xcode.git resolved at 1.6.0
Building for debugging...
[0/127] Compiling sharpyuv_sse2.c
[1/127] Compiling sharpyuv_dsp.c
[2/127] Compiling color_cache_utils.c
[3/127] Compiling rescaler_utils.c
[4/127] Compiling muxinternal.c
[5/127] Compiling thread_utils.c
[6/127] Compiling utils.c
[7/127] Compiling sharpyuv_csp.c
[7/127] Write swift-version-24593BA9C3E375BF.txt
[9/127] Compiling random_utils.c
[10/127] Compiling quant_levels_utils.c
[11/127] Compiling muxread.c
[12/127] Compiling filters_utils.c
[13/127] Compiling quant_levels_dec_utils.c
[14/127] Compiling muxedit.c
[15/127] Compiling bit_writer_utils.c
[16/127] Compiling huffman_utils.c
[17/127] Compiling huffman_encode_utils.c
[18/127] Compiling palette.c
[19/127] Compiling bit_reader_utils.c
[20/127] Compiling tree_enc.c
[21/127] Compiling webp_enc.c
[22/127] Compiling picture_tools_enc.c
[22/127] Compiling token_enc.c
[24/127] Compiling picture_rescale_enc.c
[25/127] Compiling anim_encode.c
[26/127] Compiling syntax_enc.c
[27/127] Compiling near_lossless_enc.c
[28/127] Compiling picture_enc.c
[29/127] Compiling quant_enc.c
[30/127] Compiling picture_psnr_enc.c
[31/127] Compiling iterator_enc.c
[32/127] Compiling picture_csp_enc.c
[33/127] Compiling vp8l_enc.c
[34/127] Compiling predictor_enc.c
[35/127] Compiling config_enc.c
[36/127] Compiling histogram_enc.c
[37/127] Compiling filter_enc.c
[38/127] Compiling cost_enc.c
[39/127] Compiling yuv_sse41.c
[40/127] Compiling backward_references_cost_enc.c
[41/127] Compiling yuv_mips_dsp_r2.c
[42/127] Compiling yuv_sse2.c
[43/127] Compiling yuv_mips32.c
[44/127] Compiling yuv_neon.c
[45/127] Compiling upsampling_sse2.c
[46/127] Compiling upsampling_sse41.c
[47/127] Compiling analysis_enc.c
[48/127] Compiling alpha_enc.c
[49/127] Compiling yuv.c
[49/127] Compiling frame_enc.c
[51/127] Compiling upsampling_msa.c
[52/127] Compiling upsampling_neon.c
[53/127] Compiling upsampling_mips_dsp_r2.c
[54/127] Compiling ssim_sse2.c
[55/127] Compiling rescaler_neon.c
[56/127] Compiling rescaler_msa.c
[57/127] Compiling rescaler_sse2.c
[57/127] Compiling backward_references_enc.c
[59/127] Compiling rescaler_mips_dsp_r2.c
[60/127] Compiling rescaler_mips32.c
[61/127] Compiling ssim.c
[62/127] Compiling lossless_neon.c
[63/127] Compiling lossless_sse41.c
[64/127] Compiling lossless_sse2.c
[65/127] Compiling lossless_enc_sse41.c
[66/127] Compiling upsampling.c
[67/127] Compiling rescaler.c
[68/127] Compiling lossless_msa.c
[69/127] Compiling lossless_enc_sse2.c
[70/127] Compiling lossless_mips_dsp_r2.c
[71/127] Compiling lossless_enc_mips_dsp_r2.c
[72/127] Compiling lossless_enc_avx2.c
[73/127] Compiling lossless_enc_msa.c
[73/127] Compiling lossless_enc_mips32.c
[75/127] Compiling lossless_avx2.c
[76/127] Compiling lossless_enc_neon.c
[77/127] Compiling filters_sse2.c
[78/127] Compiling enc_sse41.c
[79/127] Compiling filters_msa.c
[80/127] Compiling filters.c
[81/127] Compiling filters_neon.c
[82/127] Compiling filters_mips_dsp_r2.c
[83/127] Compiling enc_neon.c
[84/127] Compiling enc_sse2.c
[84/127] Compiling enc_mips_dsp_r2.c
[86/127] Compiling enc_msa.c
[87/127] Compiling dec_sse41.c
[88/127] Compiling lossless.c
[89/127] Compiling enc_mips32.c
[90/127] Compiling dec_sse2.c
[91/127] Compiling dec_neon.c
[92/127] Compiling dec_msa.c
[93/127] Compiling lossless_enc.c
[94/127] Compiling dec_mips_dsp_r2.c
[95/127] Compiling dec_mips32.c
[95/127] Compiling cpu.c
[97/127] Compiling dec_clip_tables.c
[97/127] Compiling cost_neon.c
[99/127] Compiling cost_sse2.c
[100/127] Compiling cost_mips32.c
[101/127] Compiling cost_mips_dsp_r2.c
[101/127] Compiling alpha_processing_sse41.c
[103/127] Compiling cost.c
[104/127] Compiling alpha_processing_neon.c
[105/127] Compiling alpha_processing_sse2.c
[106/127] Compiling enc.c
[107/127] Compiling alpha_processing_mips_dsp_r2.c
[108/127] Compiling anim_decode.c
[109/127] Compiling alpha_processing.c
[110/127] Compiling webp_dec.c
[111/127] Compiling quant_dec.c
[112/127] Compiling dec.c
[113/127] Compiling tree_dec.c
[114/127] Compiling demux.c
[115/127] Compiling frame_dec.c
[116/127] Compiling vp8_dec.c
[117/127] Compiling idec_dec.c
[118/127] Compiling sharpyuv_neon.c
[118/127] Write sources
[120/127] Compiling io_dec.c
[121/127] Compiling vp8l_dec.c
[122/127] Compiling buffer_dec.c
[123/127] Compiling sharpyuv_gamma.c
[124/127] Compiling sharpyuv_cpu.c
[125/127] Compiling alpha_dec.c
[126/127] Compiling sharpyuv.c
[128/142] Compiling WebP WebPMemoryWriterOwner.swift
[129/142] Compiling WebP WebPVersion.swift
[130/142] Compiling WebP WebPDecoder.swift
/host/spi-builder-workspace/Sources/WebP/WebPDecoder.swift:118:22: warning: no unsafe operations occur within 'unsafe' expression
116 | }
117 |
118 | var config = unsafe try makeConfig(options, format.colorspace)
| `- warning: no unsafe operations occur within 'unsafe' expression
119 | unsafe config.output.externalMemoryMode = .externalMemory
120 | unsafe config.output.width = layout.width
/host/spi-builder-workspace/Sources/WebP/WebPDecoder.swift:223:22: warning: no unsafe operations occur within 'unsafe' expression
221 | }
222 | let feature = try WebPImageInspector.inspect(webPData)
223 | var config = unsafe try makeConfig(options, format.colorspace)
| `- warning: no unsafe operations occur within 'unsafe' expression
224 | unsafe config.input = feature
225 | // Lossy (YUV420) decoding snaps crop origins down to even pixels.
[131/142] Compiling WebP WebPDecoderConfig.swift
/host/spi-builder-workspace/Sources/WebP/WebPDecoder.swift:118:22: warning: no unsafe operations occur within 'unsafe' expression
116 | }
117 |
118 | var config = unsafe try makeConfig(options, format.colorspace)
| `- warning: no unsafe operations occur within 'unsafe' expression
119 | unsafe config.output.externalMemoryMode = .externalMemory
120 | unsafe config.output.width = layout.width
/host/spi-builder-workspace/Sources/WebP/WebPDecoder.swift:223:22: warning: no unsafe operations occur within 'unsafe' expression
221 | }
222 | let feature = try WebPImageInspector.inspect(webPData)
223 | var config = unsafe try makeConfig(options, format.colorspace)
| `- warning: no unsafe operations occur within 'unsafe' expression
224 | unsafe config.input = feature
225 | // Lossy (YUV420) decoding snaps crop origins down to even pixels.
[132/143] Compiling WebP WebPEncoder.swift
/host/spi-builder-workspace/Sources/WebP/WebPEncoder.swift:259:24: warning: no unsafe operations occur within 'unsafe' expression
257 |
258 | // Import copies source pixels synchronously; it does not retain the source pointer.
259 | let importer = unsafe importer(for: format)
| `- warning: no unsafe operations occur within 'unsafe' expression
260 | let ok = unsafe importer(&picture, dataPtr, Int32(stride))
261 | if ok == 0 {
[133/143] Compiling WebP WebPEncoderConfig.swift
/host/spi-builder-workspace/Sources/WebP/WebPEncoder.swift:259:24: warning: no unsafe operations occur within 'unsafe' expression
257 |
258 | // Import copies source pixels synchronously; it does not retain the source pointer.
259 | let importer = unsafe importer(for: format)
| `- warning: no unsafe operations occur within 'unsafe' expression
260 | let ok = unsafe importer(&picture, dataPtr, Int32(stride))
261 | if ok == 0 {
[134/143] Compiling WebP WebPEncoder+CGImage.swift
[135/143] Compiling WebP WebPEncoder+Platform.swift
[136/143] Compiling WebP WebPDecodedStorage.swift
[137/143] Compiling WebP WebPDecoder+Platform.swift
[138/143] Compiling WebP CGImage+Util.swift
[139/143] Compiling WebP InternalRawRepresentable.swift
[140/143] Emitting module WebP
[141/143] Compiling WebP WebPError.swift
[142/143] Compiling WebP WebPImageInspector.swift
[143/143] Compiling WebP WithPixelAccess+Unsafe.swift
Build complete! (6.77s)
Build complete.
{
"dependencies" : [
{
"identity" : "libwebp-xcode",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SDWebImage/libwebp-Xcode.git"
}
],
"manifest_display_name" : "WebP",
"name" : "WebP",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "11.0"
}
],
"products" : [
{
"name" : "WebP",
"targets" : [
"WebP"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "WebPTests",
"module_type" : "SwiftTarget",
"name" : "WebPTests",
"path" : "Tests/WebPTests",
"resources" : [
{
"path" : "/host/spi-builder-workspace/Tests/WebPTests/Resources/jiro.jpg",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"TestFixtures.swift",
"WebPBridgingTests.swift",
"WebPDecoderBufferTests.swift",
"WebPDecoderPlatformTests.swift",
"WebPEncoderCGImageTests.swift",
"WebPEncoderCoreTests.swift",
"WebPEncoderIOSTests.swift",
"WebPEncoderMacOSTests.swift",
"WebPImageInspectorTests.swift",
"WebPMemorySafetyTests.swift"
],
"target_dependencies" : [
"WebP"
],
"type" : "test"
},
{
"c99name" : "WebP",
"module_type" : "SwiftTarget",
"name" : "WebP",
"path" : "Sources/WebP",
"product_dependencies" : [
"libwebp"
],
"product_memberships" : [
"WebP"
],
"sources" : [
"CGImage+Util.swift",
"InternalRawRepresentable.swift",
"WebPDecodedStorage.swift",
"WebPDecoder+Platform.swift",
"WebPDecoder.swift",
"WebPDecoderConfig.swift",
"WebPEncoder+CGImage.swift",
"WebPEncoder+Platform.swift",
"WebPEncoder.swift",
"WebPEncoderConfig.swift",
"WebPError.swift",
"WebPImageInspector.swift",
"WebPMemoryWriterOwner.swift",
"WebPVersion.swift",
"WithPixelAccess+Unsafe.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:ff44196b45f83e5a0a99a627b185f548850d9bc1242e3dee2178fb1570812fe8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Done.