bryanc-nz
(Bryan C)
March 27, 2019, 7:54pm
21
If the command line tools are in your resources folder, you can point "Runpath Search Paths" to @executable_path /../Frameworks/.
I tried this but it didn't work for me. My command line tool resides in the MacOS directory rather than Resources - could this be the reason it's failing for me?
1 Like
eskimo
(Quinn “The Eskimo!”)
March 28, 2019, 9:41am
22
I haven’t looked into the Swift runtime side of this in detail, but I do want to address this specific point:
My command line tool resides in the MacOS directory …
You’re doing the right thing here. The Contents/MacOS/
directory is the recommended place for embedded command-line tools, as witnessed by the fact that this is where url(forAuxiliaryExecutable:)
looks. Placing such tools in Contents/Resources/
will eventually cause you code signing grief, as explained in the Nested Code section of Technote 2206 macOS Code Signing In Depth .
Share and Enjoy
Quinn “The Eskimo!” @ DTS @ Apple
That is the better location for your executables. Since the Frameworks directory is one level lower than both MacOS and Resources, the same path should work for either. The issue you're having is likely due to the missing Swift framework, which may be added to your main bundle.
Panajev
(Goffredo Marocchi)
March 28, 2019, 7:14pm
24
@jrose would the following issue be related to what we are discussing here?
$ swiftlint lint
This copy of libswiftCore.dylib requires an OS version prior to 10.14.4.
[1] 88598 abort swiftlint lint
opened 09:35PM - 27 Mar 19 UTC
closed 09:33AM - 29 Mar 19 UTC
### New Issue Checklist
- [X] Updated SwiftLint to the latest version
- [X] … I searched for [existing GitHub issues](https://github.com/realm/SwiftLint/issues)
### Describe the bug
Swiftlint crashes after being launched on macos 10.14.4.
##### Complete output when running SwiftLint, including the stack trace and command used
```bash
$ swiftlint lint
This copy of libswiftCore.dylib requires an OS version prior to 10.14.4.
[1] 88598 abort swiftlint lint
```
```bash
$ swiftlint version
This copy of libswiftCore.dylib requires an OS version prior to 10.14.4.
[1] 90167 abort swiftlint version
```
### Environment
* SwiftLint version (run `swiftlint version` to be sure)? 0.31.0, but I got this from homebrew info as the `swiftlint version` command crashes too.
* Installation method used (Homebrew, CocoaPods, building from source, etc)? Homebrew
* Paste your configuration file:
```yml
disabled_rules: # rule identifiers to exclude from running
- colon
- control_statement
- identifier_name
- unused_optional_binding
- notification_center_detachment
- opening_brace
opt_in_rules: # some rules are only opt-in
- empty_count
- closure_spacing
- fatal_error_message
# Find all the available rules by running:
# swiftlint rules
included: # paths to include during linting. `--path` is ignored if present.
- NativeRoutingModule/NativeRoutingModule
excluded: # paths to ignore during linting. Takes precedence over `included`.
- Carthage
- Pods
- XML
- NativeRoutingModule/Pods
- NativeRoutingModule/NativeRoutingModuleTests
# configurable rules can be customized from this configuration file
# binary rules can set their severity level
force_cast: warning # implicitly
force_try:
severity: warning # explicitly
# rules that have both warning and error levels, can set just the warning level
# implicitly
line_length: 195
# they can set both implicitly with an array
type_body_length:
- 350 # warning
- 450 # error
function_body_length:
- 80 # warning
- 140 # error
# or they can set both explicitly
file_length:
warning: 1250
error: 2000
cyclomatic_complexity:
- 16
# naming rules can set warnings/errors for min_length and max_length
# additionally they can set excluded names
type_name:
min_length: 3 # only warning
max_length: # warning and error
warning: 50
error: 60
excluded: iPhone # excluded via string
identifier_name:
min_length: # only min_length
error: 4 # only error
excluded: # excluded via string array
- id
- URL
- url
- GlobalAPIKey
reporter: "xcode" # reporter type (xcode, json, csv, checkstyle, junit, html, emoji)
```
* Are you using [nested configurations](https://github.com/realm/SwiftLint#nested-configurations)?
If so, paste their relative paths and respective contents.
* Which Xcode version are you using (check `xcode-select -p`)? Xcode 10.2 (/Applications/Xcode.app/Contents/Developer)
jrose
(Jordan Rose)
March 28, 2019, 7:57pm
25
Very possibly! You can use env DYLD_PRINT_LIBRARIES=1 swiftlint lint
to see which version of libswiftCore.dylib is being loaded.
Panajev
(Goffredo Marocchi)
March 28, 2019, 8:04pm
26
Thanks @jrose , executed the command, but I am not sure it is of help here (I may not be reading it right / looking for the right thing though). Here is the output:
env DYLD_PRINT_LIBRARIES=1 swiftlint version
dyld: loaded: /usr/local/bin/swiftlint
dyld: loaded: /usr/lib/libobjc.A.dylib
dyld: loaded: /usr/lib/libSystem.B.dylib
dyld: loaded: /usr/lib/libc++.1.dylib
dyld: loaded: /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
dyld: loaded: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
dyld: loaded: /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
dyld: loaded: /usr/lib/libicucore.A.dylib
dyld: loaded: /usr/lib/libc++abi.dylib
dyld: loaded: /usr/lib/system/libcache.dylib
dyld: loaded: /usr/lib/system/libcommonCrypto.dylib
dyld: loaded: /usr/lib/system/libcompiler_rt.dylib
dyld: loaded: /usr/lib/system/libcopyfile.dylib
dyld: loaded: /usr/lib/system/libcorecrypto.dylib
dyld: loaded: /usr/lib/system/libdispatch.dylib
dyld: loaded: /usr/lib/system/libdyld.dylib
dyld: loaded: /usr/lib/system/libkeymgr.dylib
dyld: loaded: /usr/lib/system/liblaunch.dylib
dyld: loaded: /usr/lib/system/libmacho.dylib
dyld: loaded: /usr/lib/system/libquarantine.dylib
dyld: loaded: /usr/lib/system/libremovefile.dylib
dyld: loaded: /usr/lib/system/libsystem_asl.dylib
dyld: loaded: /usr/lib/system/libsystem_blocks.dylib
dyld: loaded: /usr/lib/system/libsystem_c.dylib
dyld: loaded: /usr/lib/system/libsystem_configuration.dylib
dyld: loaded: /usr/lib/system/libsystem_coreservices.dylib
dyld: loaded: /usr/lib/system/libsystem_darwin.dylib
dyld: loaded: /usr/lib/system/libsystem_dnssd.dylib
dyld: loaded: /usr/lib/system/libsystem_info.dylib
dyld: loaded: /usr/lib/system/libsystem_m.dylib
dyld: loaded: /usr/lib/system/libsystem_malloc.dylib
dyld: loaded: /usr/lib/system/libsystem_networkextension.dylib
dyld: loaded: /usr/lib/system/libsystem_notify.dylib
dyld: loaded: /usr/lib/system/libsystem_sandbox.dylib
dyld: loaded: /usr/lib/system/libsystem_secinit.dylib
dyld: loaded: /usr/lib/system/libsystem_kernel.dylib
dyld: loaded: /usr/lib/system/libsystem_platform.dylib
dyld: loaded: /usr/lib/system/libsystem_pthread.dylib
dyld: loaded: /usr/lib/system/libsystem_symptoms.dylib
dyld: loaded: /usr/lib/system/libsystem_trace.dylib
dyld: loaded: /usr/lib/system/libunwind.dylib
dyld: loaded: /usr/lib/system/libxpc.dylib
dyld: loaded: /usr/lib/libauto.dylib
dyld: loaded: /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
dyld: loaded: /usr/lib/libarchive.2.dylib
dyld: loaded: /usr/lib/libDiagnosticMessagesClient.dylib
dyld: loaded: /usr/lib/libxml2.2.dylib
dyld: loaded: /usr/lib/libz.1.dylib
dyld: loaded: /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
dyld: loaded: /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
dyld: loaded: /usr/lib/liblangid.dylib
dyld: loaded: /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
dyld: loaded: /usr/lib/libCRFSuite.dylib
dyld: loaded: /System/Library/Frameworks/Security.framework/Versions/A/Security
dyld: loaded: /usr/lib/libenergytrace.dylib
dyld: loaded: /usr/lib/libbsm.0.dylib
dyld: loaded: /usr/lib/system/libkxld.dylib
dyld: loaded: /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
dyld: loaded: /usr/lib/libOpenScriptingUtil.dylib
dyld: loaded: /usr/lib/libcoretls.dylib
dyld: loaded: /usr/lib/libcoretls_cfhelpers.dylib
dyld: loaded: /usr/lib/libpam.2.dylib
dyld: loaded: /usr/lib/libsqlite3.dylib
dyld: loaded: /usr/lib/libxar.1.dylib
dyld: loaded: /usr/lib/libbz2.1.0.dylib
dyld: loaded: /usr/lib/liblzma.5.dylib
dyld: loaded: /usr/lib/libnetwork.dylib
dyld: loaded: /usr/lib/libapple_nghttp2.dylib
dyld: loaded: /usr/lib/libpcap.A.dylib
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/FSEvents
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
dyld: loaded: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SharedFileList.framework/Versions/A/SharedFileList
dyld: loaded: /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
dyld: loaded: /System/Library/PrivateFrameworks/NetAuth.framework/Versions/A/NetAuth
dyld: loaded: /System/Library/PrivateFrameworks/login.framework/Versions/A/Frameworks/loginsupport.framework/Versions/A/loginsupport
dyld: loaded: /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
dyld: loaded: /System/Library/PrivateFrameworks/CoreNLP.framework/Versions/A/CoreNLP
dyld: loaded: /System/Library/PrivateFrameworks/MetadataUtilities.framework/Versions/A/MetadataUtilities
dyld: loaded: /usr/lib/libmecabra.dylib
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
dyld: loaded: /System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
dyld: loaded: /System/Library/Frameworks/ColorSync.framework/Versions/A/ColorSync
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSyncLegacy.framework/Versions/A/ColorSyncLegacy
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
dyld: loaded: /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/SkyLight
dyld: loaded: /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
dyld: loaded: /usr/lib/libcompression.dylib
dyld: loaded: /System/Library/Frameworks/CoreDisplay.framework/Versions/A/CoreDisplay
dyld: loaded: /System/Library/Frameworks/Metal.framework/Versions/A/Metal
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Versions/A/MetalPerformanceShaders
dyld: loaded: /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/MultitouchSupport
dyld: loaded: /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib
dyld: loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
dyld: loaded: /System/Library/PrivateFrameworks/GPUWrangler.framework/Versions/A/GPUWrangler
dyld: loaded: /System/Library/PrivateFrameworks/IOAccelerator.framework/Versions/A/IOAccelerator
dyld: loaded: /System/Library/PrivateFrameworks/IOPresentment.framework/Versions/A/IOPresentment
dyld: loaded: /System/Library/PrivateFrameworks/DSExternalDisplay.framework/Versions/A/DSExternalDisplay
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCoreFSCache.dylib
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSCore.framework/Versions/A/MPSCore
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSImage.framework/Versions/A/MPSImage
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSNeuralNetwork.framework/Versions/A/MPSNeuralNetwork
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSMatrix.framework/Versions/A/MPSMatrix
dyld: loaded: /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSRayIntersector.framework/Versions/A/MPSRayIntersector
dyld: loaded: /System/Library/PrivateFrameworks/MetalTools.framework/Versions/A/MetalTools
dyld: loaded: /System/Library/PrivateFrameworks/AggregateDictionary.framework/Versions/A/AggregateDictionary
dyld: loaded: /usr/lib/libMobileGestalt.dylib
dyld: loaded: /System/Library/Frameworks/CoreImage.framework/Versions/A/CoreImage
dyld: loaded: /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
dyld: loaded: /System/Library/PrivateFrameworks/GraphVisualizer.framework/Versions/A/GraphVisualizer
dyld: loaded: /System/Library/PrivateFrameworks/FaceCore.framework/Versions/A/FaceCore
dyld: loaded: /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL
dyld: loaded: /usr/lib/libFosl_dynamic.dylib
dyld: loaded: /System/Library/PrivateFrameworks/OTSVG.framework/Versions/A/OTSVG
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontParser.dylib
dyld: loaded: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontRegistry.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libJP2.dylib
dyld: loaded: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
dyld: loaded: /System/Library/PrivateFrameworks/AppleJPEG.framework/Versions/A/AppleJPEG
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGFXShared.dylib
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCVMSPluginSupport.dylib
dyld: loaded: /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCoreVMClient.dylib
dyld: loaded: /usr/lib/libcups.2.dylib
dyld: loaded: /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
dyld: loaded: /System/Library/Frameworks/GSS.framework/Versions/A/GSS
dyld: loaded: /usr/lib/libresolv.9.dylib
dyld: loaded: /usr/lib/libiconv.2.dylib
dyld: loaded: /System/Library/PrivateFrameworks/Heimdal.framework/Versions/A/Heimdal
dyld: loaded: /usr/lib/libheimdal-asn1.dylib
dyld: loaded: /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
dyld: loaded: /System/Library/PrivateFrameworks/CommonAuth.framework/Versions/A/CommonAuth
dyld: loaded: /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory
dyld: loaded: /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
dyld: loaded: /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
dyld: loaded: /usr/lib/libutil.dylib
dyld: loaded: /usr/lib/libcharset.1.dylib
dyld: loaded: /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
dyld: loaded: /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
dyld: loaded: /System/Library/PrivateFrameworks/AppleSauce.framework/Versions/A/AppleSauce
dyld: loaded: /System/Library/PrivateFrameworks/AssertionServices.framework/Versions/A/AssertionServices
dyld: loaded: /System/Library/PrivateFrameworks/BaseBoard.framework/Versions/A/BaseBoard
dyld: loaded: /usr/lib/libmecab.1.0.0.dylib
dyld: loaded: /usr/lib/libgermantok.dylib
dyld: loaded: /usr/lib/libThaiTokenizer.dylib
dyld: loaded: /usr/lib/libChineseTokenizer.dylib
dyld: loaded: /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
dyld: loaded: /System/Library/PrivateFrameworks/CoreEmoji.framework/Versions/A/CoreEmoji
dyld: loaded: /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
dyld: loaded: /System/Library/PrivateFrameworks/LinguisticData.framework/Versions/A/LinguisticData
dyld: loaded: /usr/lib/libcmph.dylib
dyld: loaded: /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
dyld: loaded: /System/Library/Frameworks/ServiceManagement.framework/Versions/A/ServiceManagement
dyld: loaded: /System/Library/PrivateFrameworks/BackgroundTaskManagement.framework/Versions/A/BackgroundTaskManagement
dyld: loaded: /usr/lib/libxslt.1.dylib
This copy of libswiftCore.dylib requires an OS version prior to 10.14.4.
[1] 45862 abort env DYLD_PRINT_LIBRARIES=1 swiftlint version
bryanc-nz
(Bryan C)
March 28, 2019, 8:08pm
27
Thanks for that @roland_og . I added /usr/lib/swift/lib/libswiftSwiftOnoneSupport.dylib to the parent apps Framework directory and all is working now.
I figured better to use the dylib from /usr/lib/swift as its location is not dependent on /Applications/Xcode vs /Applications/Xcode-beta
jrose
(Jordan Rose)
March 28, 2019, 8:11pm
28
Huh, I don't see it in the list! My best guess is that this copy of swiftlint is statically linking a version of the Swift 5 standard library, which, yeah, isn't supported on macOS 10.14.4.
1 Like
Panajev
(Goffredo Marocchi)
March 28, 2019, 8:19pm
29
jrose:
Huh, I don't see it in the list! My best guess is that this copy of swiftlint is statically linking a version of the Swift 5 standard library, which, yeah, isn't supported on macOS 10.14.4.
@jrose from the Makefile of SwiftLint:
SWIFT_BUILD_FLAGS=--configuration release
UNAME=$(shell uname)
ifeq ($(UNAME), Darwin)
SWIFT_BUILD_FLAGS+= -Xswiftc -static-stdlib
endif
it would seem that it does, am I mistaken? I do not think SwiftLint is using Swift 5 yet, would this problem or should this problem occur also if it were statically linking the Swift 4.2 standard library?
jrose
(Jordan Rose)
March 28, 2019, 8:28pm
30
No, it can't happen with Swift 4.2. :-/ That error message specifically comes from the Swift 5 standard library detecting an unsafe environment.
(Note that this is about the compiler and stdlib version, not about the language version provided to -swift-version
.)
2 Likes
Panajev
(Goffredo Marocchi)
March 28, 2019, 8:43pm
31
Thank you for your reply @jrose , I saw that Swiftlint still had an open PR for Swift 5 so I assumed the version I downloaded had not been linked against the Swift 5 Standard Library (got the swiftlint tool from Homebrew).
JetForMe
(Rick M)
April 3, 2019, 11:20pm
32
Why is this? Seems like this is the crux of the problem. If they would, you could just allow embedding the binaries.
Or why not build an executable format that provides for dynamic linking of libraries embedded in it, with preference given to /usr/lib/swift
? I guess that would require updating all the loaders on all the OSes on which Swift runs, huh?