我很努力地在Ubuntu 16.04上安裝Swift 3.0和GCD。這應該是現在可能的,對吧?在帶有Ansible的Linux上安裝Swift 3 + libdispatch
下面是從swift.org下載Swift 3,從GitHub克隆,構建和安裝swift-corelibs-libdispatch的Ansible任務。
儘管libdispatch的安裝完成沒有錯誤,但它不起作用。當我在Swift repl中嘗試import Dispatch
時,它抱怨缺少特徵「塊」。檢查Makefiles確認,至少向編譯器提供了標誌-fblocks
。
下面是雨燕REPL輸出的例子:
[email protected]:/tmp/swift-3.0-PREVIEW-3-ubuntu15.10/usr/bin$ ./swift
Welcome to Swift version 3.0 (swift-3.0-PREVIEW-3). Type :help for assistance.
1> 6 * 7
$R0: Int = 42
2> import Dispatch
error: module 'CDispatch' requires feature 'blocks'
error: could not build Objective-C module 'CDispatch'
2>
Vagrantfile設立一個對話框:
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant.configure(2) do |config|
config.ssh.forward_agent = true
config.vm.box = "bento/ubuntu-16.04"
config.vm.define "swift3" do |dev|
dev.vm.hostname = "swift3.dev"
end
config.vm.network :private_network, ip: "10.0.0.10"
config.vm.provider "virtualbox" do |vb|
vb.memory = "2048"
end
config.vm.provision "ansible" do |ansible|
ansible.playbook = "ansible/main.yml"
end
end
Ansible任務安裝斯威夫特3:
---
- name: Install Swift 3 requirements
apt: name={{ item }} state=installed
with_items:
- autoconf
- clang
- git
- libblocksruntime-dev
- libbsd-dev
- libcurl4-openssl-dev
- libdispatch-dev
- libkqueue-dev
- libpython2.7-dev
- libtool
- pkg-config
- name: download Swift 3
get_url: url=https://swift.org/builds/swift-3.0-preview-3/ubuntu1510/swift-3.0-PREVIEW-3/swift-3.0-PREVIEW-3-ubuntu15.10.tar.gz
dest=/tmp/swift.tgz mode=0440
- name: unarchive Swift 3
unarchive: dest=/tmp src=/tmp/swift.tgz copy=no creates=/tmp/swift-3.0-PREVIEW-3-ubuntu15.10
- name: clone Swift 3 libdispatch core library
git: repo=https://github.com/apple/swift-corelibs-libdispatch dest=/tmp/swift-corelibs-libdispatch
version=swift-3.0-preview-3-branch force=true
- name: generate Swift 3 libdispatch build files
command: "sh ./autogen.sh"
args:
chdir: /tmp/swift-corelibs-libdispatch
- name: configure Swift 3 libdispatch
command: "sh ./configure --with-blocks-runtime=/usr/lib/x86_64-linux-gnu --with-swift-toolchain=/tmp/swift-3.0-PREVIEW-3-ubuntu15.10/usr --prefix=/tmp/swift-3.0-PREVIEW-3-ubuntu15.10/usr"
args:
chdir: /tmp/swift-corelibs-libdispatch
- name: make Swift 3 libdispatch
command: "make"
args:
chdir: /tmp/swift-corelibs-libdispatch
- name: install Swift 3 libdispatch
command: "make install"
args:
chdir: /tmp/swift-corelibs-libdispatch
- name: grant permissions to use Swift 3
file: dest=/tmp/swift-3.0-PREVIEW-3-ubuntu15.10 mode=a+rX recurse=true
雖然我對Swift 3一無所知,但我可以建議您可以跳過安裝程序(通過使用'--no-provision'標誌)並手動運行安裝步驟以隔離問題區。如果有效,那麼問題可能在劇本中。如果它仍然不起作用,那麼問題可能是盒子圖像中缺少一些依賴關係。 – Amit