Swift Package IndexBuild Information
Successful build of libpng, reference v1.6.45 (0eff23), with Swift 6.2 for Linux on 4 Sep 2026 08:59:50 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 5.0.2
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/the-swift-collective/libpng.git
Reference: v1.6.45
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/the-swift-collective/libpng
* tag v1.6.45 -> FETCH_HEAD
HEAD is now at 0eff23a Support swift 5.5 minimum.
Submodule path 'libpng': checked out '93bc3a848b533d612a121a0c31e304cd02be7465'
Submodule 'libpng' (https://github.com/the-swift-collective/LibPNGC.git) registered for path 'libpng'
Cloning into '/host/spi-builder-workspace/libpng'...
Cloned https://github.com/the-swift-collective/libpng.git
Revision (git rev-parse @):
0eff23aca92a086b7892831f5cb4f58e15be9449
SUCCESS checkout https://github.com/the-swift-collective/libpng.git at v1.6.45
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Build
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Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/the-swift-collective/libpng.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:4f3911e0f09a6ac47ac813ad3222aa373869118ee0ae384fd641a13da74b5e3f
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest
Fetching https://github.com/the-swift-collective/zlib.git
[1/71] Fetching zlib
Fetched https://github.com/the-swift-collective/zlib.git from cache (0.47s)
Computing version for https://github.com/the-swift-collective/zlib.git
Computed https://github.com/the-swift-collective/zlib.git at 1.3.2 (0.65s)
Creating working copy for https://github.com/the-swift-collective/zlib.git
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Building for debugging...
[0/47] Compiling ZLibC compress.c
[1/47] Compiling ZLibC inffast.c
[2/47] Compiling ZLibC inftrees.c
[3/47] Compiling ZLibC zutil.c
[4/47] Compiling ZLibC infback.c
[5/47] Compiling ZLibC crc32.c
[6/47] Compiling ZLibC uncompr.c
[7/47] Compiling pnglibconf pnglibconf.c
[8/47] Write swift-version-24593BA9C3E375BF.txt
[9/47] Compiling ZLibC gzwrite.c
[9/47] Write sources
[12/47] Compiling ZLibC gzclose.c
[13/47] Compiling ZLibC gzread.c
[14/47] Compiling ZLibC gzlib.c
[15/47] Compiling ZLibC adler32.c
[16/47] Compiling ZLibC trees.c
[17/47] Compiling ZLibC inflate.c
[18/47] Compiling ZLibC deflate.c
[20/49] Emitting module ZLib
[21/49] Compiling ZLib ZLib.swift
[22/50] Compiling powerpc_init.c
[23/50] Compiling png pngwio.c
[23/50] Compiling filter_vsx_intrinsics.c
[25/50] Compiling png pngwtran.c
[26/50] Compiling png pngtrans.c
[27/50] Compiling png pngset.c
[28/50] Compiling png pngwrite.c
[29/50] Compiling png pngwutil.c
[30/50] Compiling png pngrio.c
[31/50] Compiling png pngpread.c
[32/50] Compiling png pngmem.c
[33/50] Compiling png pngerror.c
[34/50] Compiling png pngget.c
[35/50] Compiling png pngread.c
[36/50] Compiling mips_init.c
[37/50] Compiling png pngrtran.c
[38/50] Compiling filter_msa_intrinsics.c
[39/50] Compiling png pngrutil.c
[40/50] Compiling filter_mmi_inline_assembly.c
[41/50] Compiling loongarch_lsx_init.c
[42/50] Compiling filter_lsx_intrinsics.c
[43/50] Compiling intel_init.c
[44/50] Compiling png png.c
[45/50] Compiling filter_sse2_intrinsics.c
[46/50] Compiling palette_neon_intrinsics.c
[47/50] Compiling filter_neon.S
[48/50] Compiling filter_neon_intrinsics.c
[49/50] Compiling arm_init.c
[51/52] Emitting module LibPNG
[52/52] Compiling LibPNG LibPNG.swift
Build complete! (3.72s)
Build complete.
{
"dependencies" : [
{
"identity" : "zlib",
"requirement" : {
"range" : [
{
"lower_bound" : "1.3.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/the-swift-collective/zlib.git"
}
],
"manifest_display_name" : "libpng",
"name" : "libpng",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "png",
"targets" : [
"pnglibconf",
"png"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "LibPNG",
"targets" : [
"LibPNG"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "pnglibconf",
"module_type" : "ClangTarget",
"name" : "pnglibconf",
"path" : "Sources/pnglibconf",
"product_memberships" : [
"png",
"LibPNG"
],
"sources" : [
"pnglibconf.c"
],
"type" : "library"
},
{
"c99name" : "png",
"module_type" : "ClangTarget",
"name" : "png",
"path" : "libpng",
"product_dependencies" : [
"ZLib"
],
"product_memberships" : [
"png",
"LibPNG"
],
"sources" : [
"arm/arm_init.c",
"arm/filter_neon.S",
"arm/filter_neon_intrinsics.c",
"arm/palette_neon_intrinsics.c",
"intel/filter_sse2_intrinsics.c",
"intel/intel_init.c",
"loongarch/filter_lsx_intrinsics.c",
"loongarch/loongarch_lsx_init.c",
"mips/filter_mmi_inline_assembly.c",
"mips/filter_msa_intrinsics.c",
"mips/mips_init.c",
"png.c",
"pngerror.c",
"pngget.c",
"pngmem.c",
"pngpread.c",
"pngread.c",
"pngrio.c",
"pngrtran.c",
"pngrutil.c",
"pngset.c",
"pngtrans.c",
"pngwio.c",
"pngwrite.c",
"pngwtran.c",
"pngwutil.c",
"powerpc/filter_vsx_intrinsics.c",
"powerpc/powerpc_init.c"
],
"target_dependencies" : [
"pnglibconf"
],
"type" : "library"
},
{
"c99name" : "LibPNGTests",
"module_type" : "SwiftTarget",
"name" : "LibPNGTests",
"path" : "Tests/LibPNGTests",
"sources" : [
"LibPNGTests.swift"
],
"target_dependencies" : [
"LibPNG"
],
"type" : "test"
},
{
"c99name" : "LibPNG",
"module_type" : "SwiftTarget",
"name" : "LibPNG",
"path" : "Sources/LibPNG",
"product_memberships" : [
"LibPNG"
],
"sources" : [
"LibPNG.swift"
],
"target_dependencies" : [
"png"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
basic-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:4f3911e0f09a6ac47ac813ad3222aa373869118ee0ae384fd641a13da74b5e3f
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest
Done.