Swift Package IndexBuild Information
Failed to build swift-jni, reference 0.3.1 (e2cc18), with Swift 6.2 for Wasm on 23 Nov 2025 01:42:41 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/skiptools/swift-jni.git
Reference: 0.3.1
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/skiptools/swift-jni
* tag 0.3.1 -> FETCH_HEAD
HEAD is now at e2cc18b
Cloned https://github.com/skiptools/swift-jni.git
Revision (git rev-parse @):
e2cc18b34695d0f3e7948a6c1d4b95cd5d89571f
SUCCESS checkout https://github.com/skiptools/swift-jni.git at 0.3.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/skiptools/swift-jni.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:302e3f347c593123f3d337e3da1bfe6e802bb8867614e9dfa745c72e13ca8eeb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Building for debugging...
[0/6] Write sources
[1/6] Compiling CJNI cjni.c
[1/6] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Emitting module SwiftJNI
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1325:23: error: cannot find 'dlopen' in scope
1323 | for libname in [nil, "libnativehelper.so", "libart.so", "libdvm.so"] {
1324 | // Windows TODO: need to use LoadLibraryW (see https://github.com/swiftlang/sourcekit-lsp/blob/main/Sources/SourceKitD/dlopen.swift)
1325 | let lib = dlopen(libname, RTLD_NOW)
| `- error: cannot find 'dlopen' in scope
1326 | typealias JavaVMPtr = UnsafeMutablePointer<JavaVM?>
1327 | typealias GetCreatedJavaVMs = @convention(c) (_ pvm: UnsafeMutablePointer<JavaVMPtr?>, _ count: Int32, _ num: UnsafeMutablePointer<Int32>) -> jint
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1325:39: error: cannot find 'RTLD_NOW' in scope
1323 | for libname in [nil, "libnativehelper.so", "libart.so", "libdvm.so"] {
1324 | // Windows TODO: need to use LoadLibraryW (see https://github.com/swiftlang/sourcekit-lsp/blob/main/Sources/SourceKitD/dlopen.swift)
1325 | let lib = dlopen(libname, RTLD_NOW)
| `- error: cannot find 'RTLD_NOW' in scope
1326 | typealias JavaVMPtr = UnsafeMutablePointer<JavaVM?>
1327 | typealias GetCreatedJavaVMs = @convention(c) (_ pvm: UnsafeMutablePointer<JavaVMPtr?>, _ count: Int32, _ num: UnsafeMutablePointer<Int32>) -> jint
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1330:43: error: cannot find 'dlsym' in scope
1328 |
1329 | // Windows TODO: need to use GetProcAddress
1330 | guard let getCreatedJavaVMs = dlsym(lib, "JNI_GetCreatedJavaVMs").map({ unsafeBitCast($0, to: (GetCreatedJavaVMs).self) }) else {
| `- error: cannot find 'dlsym' in scope
1331 | continue
1332 | }
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1365:44: error: cannot find 'dlsym' in scope
1363 | typealias CreateJavaVM = @convention(c) (_ pvm: UnsafeMutablePointer<UnsafeMutablePointer<JavaVM?>?>?, _ penv: UnsafeMutablePointer<UnsafeMutablePointer<JNIEnv?>?>?, _ args: UnsafeMutableRawPointer) -> jint
1364 |
1365 | guard let JNI_CreateJavaVM_dlsym = dlsym(library, "JNI_CreateJavaVM").map({ unsafeBitCast($0, to: (CreateJavaVM).self) }) else {
| `- error: cannot find 'dlsym' in scope
1366 | throw JVMError(description: "Unable to dlsym JNI_CreateJavaVM")
1367 | }
[5/8] Compiling SwiftJNI SwiftJNI.swift
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1325:23: error: cannot find 'dlopen' in scope
1323 | for libname in [nil, "libnativehelper.so", "libart.so", "libdvm.so"] {
1324 | // Windows TODO: need to use LoadLibraryW (see https://github.com/swiftlang/sourcekit-lsp/blob/main/Sources/SourceKitD/dlopen.swift)
1325 | let lib = dlopen(libname, RTLD_NOW)
| `- error: cannot find 'dlopen' in scope
1326 | typealias JavaVMPtr = UnsafeMutablePointer<JavaVM?>
1327 | typealias GetCreatedJavaVMs = @convention(c) (_ pvm: UnsafeMutablePointer<JavaVMPtr?>, _ count: Int32, _ num: UnsafeMutablePointer<Int32>) -> jint
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1325:39: error: cannot find 'RTLD_NOW' in scope
1323 | for libname in [nil, "libnativehelper.so", "libart.so", "libdvm.so"] {
1324 | // Windows TODO: need to use LoadLibraryW (see https://github.com/swiftlang/sourcekit-lsp/blob/main/Sources/SourceKitD/dlopen.swift)
1325 | let lib = dlopen(libname, RTLD_NOW)
| `- error: cannot find 'RTLD_NOW' in scope
1326 | typealias JavaVMPtr = UnsafeMutablePointer<JavaVM?>
1327 | typealias GetCreatedJavaVMs = @convention(c) (_ pvm: UnsafeMutablePointer<JavaVMPtr?>, _ count: Int32, _ num: UnsafeMutablePointer<Int32>) -> jint
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1330:43: error: cannot find 'dlsym' in scope
1328 |
1329 | // Windows TODO: need to use GetProcAddress
1330 | guard let getCreatedJavaVMs = dlsym(lib, "JNI_GetCreatedJavaVMs").map({ unsafeBitCast($0, to: (GetCreatedJavaVMs).self) }) else {
| `- error: cannot find 'dlsym' in scope
1331 | continue
1332 | }
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1365:44: error: cannot find 'dlsym' in scope
1363 | typealias CreateJavaVM = @convention(c) (_ pvm: UnsafeMutablePointer<UnsafeMutablePointer<JavaVM?>?>?, _ penv: UnsafeMutablePointer<UnsafeMutablePointer<JNIEnv?>?>?, _ args: UnsafeMutableRawPointer) -> jint
1364 |
1365 | guard let JNI_CreateJavaVM_dlsym = dlsym(library, "JNI_CreateJavaVM").map({ unsafeBitCast($0, to: (CreateJavaVM).self) }) else {
| `- error: cannot find 'dlsym' in scope
1366 | throw JVMError(description: "Unable to dlsym JNI_CreateJavaVM")
1367 | }
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1414:12: error: cannot find 'getenv' in scope
1412 |
1413 | // if JAVA_HOME is unset, default to the Homebrew installation
1414 | if getenv("JAVA_HOME") == nil {
| `- error: cannot find 'getenv' in scope
1415 | if FileManager.default.fileExists(atPath: "/opt/homebrew/opt/java") {
1416 | setenv("JAVA_HOME", "/opt/homebrew/opt/java", 0) // Homebrew ARM location
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1416:17: error: cannot find 'setenv' in scope
1414 | if getenv("JAVA_HOME") == nil {
1415 | if FileManager.default.fileExists(atPath: "/opt/homebrew/opt/java") {
1416 | setenv("JAVA_HOME", "/opt/homebrew/opt/java", 0) // Homebrew ARM location
| `- error: cannot find 'setenv' in scope
1417 | } else if FileManager.default.fileExists(atPath: "/usr/local/opt/java") {
1418 | setenv("JAVA_HOME", "/usr/local/opt/java", 0) // Homebrew Intel location
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1418:17: error: cannot find 'setenv' in scope
1416 | setenv("JAVA_HOME", "/opt/homebrew/opt/java", 0) // Homebrew ARM location
1417 | } else if FileManager.default.fileExists(atPath: "/usr/local/opt/java") {
1418 | setenv("JAVA_HOME", "/usr/local/opt/java", 0) // Homebrew Intel location
| `- error: cannot find 'setenv' in scope
1419 | } else {
1420 | throw JVMError(description: "No JAVA_HOME set, and could not locate default Java installation")
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1423:25: error: cannot find 'getenv' in scope
1421 | }
1422 | }
1423 | let JAVA_HOME = getenv("JAVA_HOME")!
| `- error: cannot find 'getenv' in scope
1424 | let javaHome = URL(fileURLWithPath: String(validatingUTF8: JAVA_HOME)!)
1425 |
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1443:79: error: cannot infer key path type from context; consider explicitly specifying a root type
1441 |
1442 | guard let lib = libs.first(where: { FileManager.default.isReadableFile(atPath: $0.path) }) else {
1443 | throw JVMError(description: "Could not find libjvm in: \(libs.map(\.path))")
| `- error: cannot infer key path type from context; consider explicitly specifying a root type
1444 | }
1445 |
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1447:27: error: cannot find 'dlopen' in scope
1445 |
1446 | // TODO: on macOS, reduce signal interception debugging issues by locating libjsig.dylib and adding it to DYLD_INSERT_LIBRARIES
1447 | guard let dylib = dlopen(lib.path, RTLD_NOW) else {
| `- error: cannot find 'dlopen' in scope
1448 | if let error = dlerror() {
1449 | throw JVMError(description: "dlopen error: \(String(cString: error))")
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1447:44: error: cannot find 'RTLD_NOW' in scope
1445 |
1446 | // TODO: on macOS, reduce signal interception debugging issues by locating libjsig.dylib and adding it to DYLD_INSERT_LIBRARIES
1447 | guard let dylib = dlopen(lib.path, RTLD_NOW) else {
| `- error: cannot find 'RTLD_NOW' in scope
1448 | if let error = dlerror() {
1449 | throw JVMError(description: "dlopen error: \(String(cString: error))")
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1448:28: error: cannot find 'dlerror' in scope
1446 | // TODO: on macOS, reduce signal interception debugging issues by locating libjsig.dylib and adding it to DYLD_INSERT_LIBRARIES
1447 | guard let dylib = dlopen(lib.path, RTLD_NOW) else {
1448 | if let error = dlerror() {
| `- error: cannot find 'dlerror' in scope
1449 | throw JVMError(description: "dlopen error: \(String(cString: error))")
1450 | } else {
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1465:27: error: cannot find 'strlen' in scope
1463 | init(_ string: String) {
1464 | (length, buffer) = string.withCString {
1465 | let len = Int(strlen($0) + 1)
| `- error: cannot find 'strlen' in scope
1466 | let dst = UnsafePointer(strcpy(UnsafeMutablePointer<CChar>.allocate(capacity: len), $0))
1467 | return (len, dst!)
/host/spi-builder-workspace/Sources/SwiftJNI/SwiftJNI.swift:1466:37: error: cannot find 'strcpy' in scope
1464 | (length, buffer) = string.withCString {
1465 | let len = Int(strlen($0) + 1)
1466 | let dst = UnsafePointer(strcpy(UnsafeMutablePointer<CChar>.allocate(capacity: len), $0))
| `- error: cannot find 'strcpy' in scope
1467 | return (len, dst!)
1468 | }
BUILD FAILURE 6.2 wasm