[swift-users] Cross-Compiling to Linux from macOS

[Rafael Costa]

Thank you Karl

Enviado do meu iPhone

> Em 21 de set de 2016, às 18:45, Karl <razielim at gmail.com> escreveu:
> 
> 
>> On 21 Sep 2016, at 19:14, Rafael Costa via swift-users <swift-users at swift.org> wrote:
>> 
>> Hello fellow Swift users,
>> 
>> I’m encountering some problems and I wish to know if anyone here has ever come across something similar.
>> 
>> In essence, I want to cross-compile a Swift Project on macOS to run it on Linux. I’m using the following command to (try) to do so:
>> 
>> swift build -c release --build-path ./.build/linux -Xswiftc -static-stdlib -Xswiftc -target -Xswiftc x86_64-unknown-linux-gnu 
>> 
>> The “target” parameter is passing to the “swiftc” program just fine. The problem is that it is overwritten by a “target” parameter added automatically by swift-build (that sets the target as the same arch/OS as the host machine)
>> 
>> How can I prevent that? Is it possible to cross-compile for Linux on macOS?
>> 
>> Thanks in advance,
>> Rafael Costa
>> rafael at rafaelcosta.me
>> 
>> 
>> 
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>> swift-users at swift.org
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> 
> For example, this is what we do in LLDB to cross-compile the REPL:
> 
> https://github.com/apple/swift-lldb/blob/587e781a6fab4db0338a6e71bbc7fc3475f9d43c/tools/repl/swift/CMakeLists.txt#L11
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