[swift-users] Importing Foundation or Glibc in REPL on Ubuntu 16.10 failing

[Michael Gottesman]

Hmm... this sounds like this may be a good integration test. I am not sure what is going on here though. If I have a moment I will take a look a bit later today.

Michael

> On Jan 28, 2017, at 1:22 PM, Peter Ronnquist via swift-users <swift-users at swift.org> wrote:
> 
> I have the same problem with importing Glibc into the REPL with "Swift
> 3.1 Development", Ubuntu 16.10, Jan 22, 2017, that was reported on the
> snapshot from 15 December (see below).
> 
> Is this working for anyone?
> 
> Best Regards
> Peter Ronnquist
> 
> 
> 
> 
> 
> On Monday 19 December Chris Double wrote:
> 
> 
> 
> Using the Ubuntu 16.10 snapshot from 15 December (or a build from
> master) I can't seem to get "import Foundation" or "import Glibc"
> working in the REPL. Here's an example:
> 
> -----------------8<------------------
> $ swift
> Welcome to Swift version 3.1-dev (LLVM 7d4a331ed3, Clang d8c33dc710,
> Swift 2ea7951d05). Type :help for assistance.
>  1> import Glibc
> <module-includes>:3:10: note: in file included from <module-includes>:3:
> #include "///usr/include/utmp.h"
>         ^
> 
> ///usr/include/utmp.h:23:10: note: in file included from
> ///usr/include/utmp.h:23:
> #include <sys/types.h>
>         ^
> 
> error: /usr/include/x86_64-linux-gnu/sys/types.h:146:10: error:
> 'stddef.h' file not found
> #include <stddef.h>
>         ^
> 
> error: could not build Objective-C module 'SwiftGlibc'
> -----------------8<------------------
> 
> 
> This works fine if I use 'swiftc' and compile a file:
> 
> $ cat x.swift
> import Glibc
> 
> print(random())
> 
> $ swiftc x.swift
> $ ./x
> ...
> -----------------8<------------------
> 
> If I explicitly pass include paths to 'swift' it works in the REPL:
> 
> -----------------8<------------------
> $ swift -I/home/user/swift-install/usr/lib/swift/clang/include/
> -I/home/user/swift-install/usr/include/lldb/Symbol/
> Welcome to Swift version 3.1-dev (LLVM 7d4a331ed3, Clang d8c33dc710,
> Swift 2ea7951d05). Type :help for assistance.
>  1> import Glibc
>  2> random()
> $R0: Int = 1804289383
> -----------------8<------------------
> 
> Is there some setting or installation setup step I'm missing?
> 
> -- 
> http://bluishcoder.co.nz
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