安装rrrdiff0.10.1时发生错误，并且Bundler无法继续

问题描述

运行捆绑程序时出现以下错误。

Using rr 1.2.1
Fetching rrdiff 0.10.1
Installing rrdiff 0.10.1 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /Users/sanjeewa/.rvm/gems/ruby-2.7.1/gems/rrdiff-0.10.1/ext/rrdiff
/Users/sanjeewa/.rvm/rubies/ruby-2.7.1/bin/ruby -I /Users/sanjeewa/.rvm/rubies/ruby-2.7.1/lib/ruby/site_ruby/2.7.0 -r ./siteconf20201105-95846-1n93gcc.rb extconf.rb
checking for -lrsync... no
*** extconf.rb Failed ***
Could not create Makefile due to some reason,probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/sanjeewa/.rvm/rubies/ruby-2.7.1/bin/$(RUBY_BASE_NAME)
    --with-rsync-dir
    --without-rsync-dir
    --with-rsync-include
    --without-rsync-include=${rsync-dir}/include
    --with-rsync-lib
    --without-rsync-lib=${rsync-dir}/lib
    --with-rsynclib
    --without-rsynclib
extconf.rb:3:in `<main>': unhandled exception

To see why this extension Failed to compile,please check the mkmf.log which can be found here:

  /Users/sanjeewa/.rvm/gems/ruby-2.7.1/extensions/x86_64-darwin-19/2.7.0/rrdiff-0.10.1/mkmf.log

extconf Failed,exit code 1

Gem files will remain installed in /Users/sanjeewa/.rvm/gems/ruby-2.7.1/gems/rrdiff-0.10.1 for inspection.
Results logged to /Users/sanjeewa/.rvm/gems/ruby-2.7.1/extensions/x86_64-darwin-19/2.7.0/rrdiff-0.10.1/gem_make.out

An error occurred while installing rrdiff (0.10.1),and Bundler cannot continue.
Make sure that `gem install rrdiff -v '0.10.1' --source 'https://rubygems.org/'` succeeds before bundling.

In Gemfile:
  rrdiff

如错误所述，我尝试运行gem install rrdiff -v '0.10.1' --source 'https://rubygems.org/'。它也以相同的轨迹退出。

我检查了跟踪中提到的日志文件，该文件有以下几行。

ld: library not found for -lrsync
clang: error: linker command Failed with exit code 1 (use -v to see invocation)

我使用rsync安装了brew install rsync。

仍然在运行捆绑程序时出现相同的错误跟踪。

解决方法

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locale locale ruby ruby ruby