【QTUM】MacOS部署量子链环境

什么是量子链

量子链是一个基于比特币核心和集成Ethereum的智能合约的新的区块链。他实现了一种可扩展的设计，能添加更多的虚拟机，允许账户的虚拟机在UTXO的区块链上执行。

安装

需要有OS X的命令行工具

xcode-select --install

需要环境安装Homebrew.

安装依赖

brew install cmake automake berkeley-db4 libtool boost --c++11 --without-single --without-static miniupnpc openssl pkg-config protobuf qt5 libevent imagemagick --with-librsvg

安装核心

[e-mail]➤ git clone --recursive https://github.com/qtumproject/qtum.gitCloning into 'qtum'...remote: Counting objects: 82732, done.remote: Compressing objects: 100% (172/172), done.remote: Total 82732 (delta 147), reused 148 (delta 84), pack-reused 82476Receiving objects: 100% (82732/82732), 70.07 MiB | 91.00 KiB/s, done.Resolving deltas: 100% (61844/61844), done.Submodule 'src/cpp-ethereum' (https://github.com/qtumproject/cpp-eth-qtum.git) registered for path 'src/cpp-ethereum'Cloning into '/Users/xiaoyu/qtum/qtum/src/cpp-ethereum'...remote: Counting objects: 114829, done.        remote: Total 114829 (delta 0), reused 0 (delta 0), pack-reused 114829        Receiving objects: 100% (114829/114829), 49.26 MiB | 851.00 KiB/s, done.Resolving deltas: 100% (73868/73868), done.Submodule path 'src/cpp-ethereum': checked out '488ccdc7cef0a0b4fa54c88b7e44e43ed8316ea7'Submodule 'evmjit' (https://github.com/ethereum/evmjit) registered for path 'src/cpp-ethereum/evmjit'Cloning into '/Users/xiaoyu/qtum/qtum/src/cpp-ethereum/evmjit'...remote: Counting objects: 6600, done.        remote: Total 6600 (delta 0), reused 0 (delta 0), pack-reused 6600        Receiving objects: 100% (6600/6600), 1.91 MiB | 306.00 KiB/s, done.Resolving deltas: 100% (4282/4282), done.Submodule path 'src/cpp-ethereum/evmjit': checked out '81fc5be25987020f498ea0100a7fb9055c08b84f'

遇到的问题

configure: WARNING: libprotobuf not found; bitcoin-qt frontend will not be buil

解决问题

//更新了cmake,更新后的版本为3.9.2brew upgrade cmake//再次执行以下命令brew install cmake automake berkeley-db4 libtool boost --c++11 --without-single --without-static miniupnpc openssl pkg-config protobuf qt5 libevent imagemagick [e-mail]➤ brew install cmake automake berkeley-db4 libtool boost --c++11 --without-single --without-static miniupnpc openssl pkg-config protobuf qt5 libevent imagemagick --with-librsvgUpdating Homebrew...==> Auto-updated Homebrew!Updated 1 tap (homebrew/core).==> Updated Formulaeanjuta                                         baobab                                         gdlWarning: cmake 3.9.2 is already installedWarning: automake 1.15.1 is already installedWarning: berkeley-db@4 4.8.30 is already installedWarning: libtool 2.4.6_1 is already installedWarning: boost 1.65.1 is already installedWarning: miniupnpc 2.0.20170509 is already installedWarning: openssl 1.0.2l is already installedWarning: pkg-config 0.29.2 is already installedWarning: protobuf 3.4.0 is already installed, it's just not linked.You can use `brew link protobuf` to link this version.Warning: qt 5.9.1 is already installedWarning: libevent 2.1.8 is already installed, it's just not linked.You can use `brew link libevent` to link this version.Warning: imagemagick 7.0.7-1 is already installed, it's just not linked.You can use `brew link imagemagick` to link this version.//提示需要执行link操作，下面执行了link操作，提示权限不足[e-mail]➤ brew link protobufLinking /usr/local/Cellar/protobuf/3.4.0... Error: Could not symlink lib/pkgconfig/protobuf-lite.pc/usr/local/lib/pkgconfig is not writable.//但是不支持root用户执行[e-mail]➤ sudo brew link protobufPassword:Error: Running Homebrew as root is extremely dangerous and no longer supported.As Homebrew does not drop privileges on installation you would be giving allbuild scripts full access to your system.//解决方式，unlnk后再执行link就行了,protobuf  libevent imagemagick 一样处理~/qtum/qtum git:(master) [15:28:23][e-mail]➤ brew unlink protobuf     Unlinking /usr/local/Cellar/protobuf/3.4.0... 0 symlinks removed❖  ~/qtum/qtum git:(master) [15:28:54][e-mail]➤ brew link protobuf Linking /usr/local/Cellar/protobuf/3.4.0... 15 symlinks created❖  ~/qtum/qtum git:(master) [15:31:51][e-mail]➤ brew unlink libeventUnlinking /usr/local/Cellar/libevent/2.1.8... 0 symlinks removed❖  ~/qtum/qtum git:(master) [15:32:11][e-mail]➤ brew link libevent Linking /usr/local/Cellar/libevent/2.1.8... 817 symlinks created~/qtum/qtum git:(master) [15:32:17][e-mail]➤ brew unlink imagemagickUnlinking /usr/local/Cellar/imagemagick/7.0.7-1... 0 symlinks removed~/qtum/qtum git:(master) [15:32:34][e-mail]➤ brew link imagemagick Linking /usr/local/Cellar/imagemagick/7.0.7-1... 71 symlinks created//再次执行，证明全部环境安装完毕，没有报错❖  ~/qtum/qtum git:(master) [15:32:41][e-mail]➤ brew install cmake automake berkeley-db4 libtool boost --c++11 --without-single --without-static miniupnpc openssl pkg-config protobuf qt5 libevent imagemagick --with-librsvgUpdating Homebrew...Warning: cmake 3.9.2 is already installedWarning: automake 1.15.1 is already installedWarning: berkeley-db@4 4.8.30 is already installedWarning: libtool 2.4.6_1 is already installedWarning: boost 1.65.1 is already installedWarning: miniupnpc 2.0.20170509 is already installedWarning: openssl 1.0.2l is already installedWarning: pkg-config 0.29.2 is already installedWarning: protobuf 3.4.0 is already installedWarning: qt 5.9.1 is already installedWarning: libevent 2.1.8 is already installedWarning: imagemagick 7.0.7-1 is already installed

再次执行

❖  ~/qtum/qtum git:(master) [15:34:51][e-mail]➤ ./configure   (.....)Options used to compile and link:  with wallet   = yes  with gui / qt = yes    qt version  = 5    with qr     = auto  with zmq      = no  with test     = yes  with bench    = yes  with upnp     = yes  debug enabled = no  werror        = no  target os     = darwin  build os      = darwin  CC            = gcc  CFLAGS        = -g -O2  CPPFLAGS      =  -DQTUM_BUILD -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS -I/usr/local/opt/berkeley-db@4/include -DMAC_OSX  CXX           = g++ -std=c++11  CXXFLAGS      = -g -O2 -Wall -Wextra -Wformat -Wvla -Wformat-security -Wno-unused-parameter -Wno-self-assign -Wno-unused-local-typedef -Wno-deprecated-register -Wno-unknown-pragmas  LDFLAGS       =  -Wl,-headerpad_max_install_names -Wl,-dead_strip

下面进行编译

make

经过漫长的等待,编译成功。

Making all in doc/manmake[1]: Nothing to be done for `all'.make[1]: Nothing to be done for `all-am'.

启动

执行src/qtumd或者src/qtum-cli

启动UI界面的话，执行src/qt/qtum-qt

注意目前的是主干网络。

领取测试网络的币

访问 http://qtum.me/#!/ ,领取测试币的发放。

http://skynet.qtum.me/#!/

在钱包界面，找到receive，在界面中，点击请求付款，就会得到一个地址，将地址复制到网页中，就能收到测试代币。

…

一直没收到，失败~

切换到测试网络

拉取测试网络的代码
git checkout testnet-2

然后再次执行

./autogen.sh./configure make

注意的是，切换网络后，需要删除之前用的数据文件，所在的位置是~/Library/Application Support/Qtum

到此，量子链的正式环境和测试环境部署完成。

参考资料

https://github.com/qtumproject/qtum