realm-swift: RealmSwift 1.0.2 does not compile with Swift 2.3

Goals

Compile RealmSwift 1.0.2 with the Use Legacy Swift Language Version flag enabled.

Expected Results

I expect it to compiler without any errors.

Actual Results

The following two compilation errors:

.../Pods/RealmSwift/RealmSwift/Realm.swift:1137:18: Use of unresolved identifier 'RLMRealmDidChangeNotification'
.../Pods/RealmSwift/RealmSwift/Realm.swift:1139:18: Use of unresolved identifier 'RLMRealmRefreshRequiredNotification'

Steps to Reproduce

Try to compiler a test project with Swift 2.3 that depends on RealmSwift through Cocoaopds.

Code Sample

Because we are in Swift 2.3, the swift(>=3.0) code is not compiled. But Swift 2.3 requires Realm to reference RLMNotification.DidChange and RLMNotification.RefreshRequired instead of RLMRealmDidChangeNotification and RLMRealmRefreshRequiredNotification.

Version of Realm and Tooling

ProductName:    Mac OS X
ProductVersion: 10.11.5
BuildVersion:   15F34

/Applications/Xcode-beta.app/Contents/Developer
Xcode 8.0
Build version 8S174q

/Users/david/.rbenv/shims/pod
1.1.0.beta.1
Realm (1.0.2)
RealmSwift (1.0.2)
RealmSwift (~> 1.0)

/bin/bash
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin15)

/usr/local/bin/carthage
0.14.0
(not in use here)

/usr/bin/git
git version 2.8.4 (Apple Git-73)

About this issue

Original URL
State: closed
Created 8 years ago
Comments: 18 (3 by maintainers)

Most upvoted comments

We got Xcode 8 stable version. still facing problem with this issue.

+17

srinadhK on Sep 14, 2016

Temporary Xcode 8 installation instructions for Realm Swift using CocoaPods and Carthage:

Xcode 8 Realm Swift Installation Instructions

CocoaPods

Install CocoaPods 0.39.0 or later.

In your Podfile, add use_frameworks! and the following pods to your main and test targets:

pod 'Realm', git: 'git@github.com:realm/realm-cocoa.git', branch: 'master', submodules: true
pod 'RealmSwift', git: 'git@github.com:realm/realm-cocoa.git', branch: 'master'

Paste the following at the bottom of your Podfile, updating the Swift version if necessary:

post_install do |installer|
 installer.pods_project.targets.each do |target|
   target.build_configurations.each do |config|
     config.build_settings['SWIFT_VERSION'] = '2.3' # or '3.0'
   end
 end
end

From the command line, run pod install.
Use the .xcworkspace file generated by CocoaPods to work on your project!

Carthage

Install Carthage 0.17.0 or later.
Add github "realm/realm-cocoa" "master" to your Cartfile.
Run carthage update. To modify the Swift toolchain used to build, specify it via the --toolchain argument. For example:
```
carthage update --toolchain com.apple.dt.toolchain.Swift_2_3
```
Drag RealmSwift.framework and Realm.framework from the appropriate platform directory in Carthage/Build/ to the “Embedded Binaries” section of your Xcode project’s “General” settings.
iOS/tvOS/watchOS: On your application targets’ “Build Phases” settings tab, click the “+” icon and choose “New Run Script Phase”. Create a Run Script with the following contents:
```
/usr/local/bin/carthage copy-frameworks
```
and add the paths to the frameworks you want to use under “Input Files”, e.g.:
```
$(SRCROOT)/Carthage/Build/iOS/Realm.framework
$(SRCROOT)/Carthage/Build/iOS/RealmSwift.framework
```
This script works around an App Store submission bug triggered by universal binaries. Make sure this phase is after the “Embed Frameworks” phase.

A release with official support for Xcode 8 is coming tomorrow. See https://github.com/realm/realm-cocoa/issues/3796#issuecomment-247412484 for more information.

jpsim on Sep 15, 2016

Try this:

pod 'Realm', git: 'https://github.com/realm/realm-cocoa.git', branch: 'master', :submodules => true
pod 'RealmSwift', git: 'https://github.com/realm/realm-cocoa.git', branch: 'master', :submodules => true

niktszczegolny on Sep 14, 2016

We intend to have a new release out with full Xcode 8 support sometime this week.

tgoyne on Sep 13, 2016

As Swift 2.3 is only available with a prerelease version of Xcode, we’re only supporting it when building from master at this time. Once Xcode 8 and Swift 2.3 are officially released it will be supported in released versions of Realm.

bdash on Aug 10, 2016

Sorry, just saw this was fixed in master 😃 My bad.

hartbit on Jul 20, 2016