[iOS] CocoaPods 설치오류 해결하기

노트북을 바꾸었습니다.

환경설정을 또 다시 해야하네요 ㅠㅠㅠ

cocoapods 설치를 하려고 아래 명령을 호출합니다.

> sudo gem install cocoapods

Building native extensions. This could take a while...
ERROR:  Error installing cocoapods:
	ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.14.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20210106-1824-1uc5eu.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h

You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.14.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.14.2/gem_make.out

아 CommendLineTools 를 설치하지 않았네요.

아래 명령을 실행해서 CommendLineTools 설치를 해줍니다.

> xcode-select --install

 

그리고 다시 설치 시도!

> sudo gem install cocoapods

Building native extensions. This could take a while...
ERROR:  Error installing cocoapods:
	ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.14.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20210106-1428-19bfktz.rb extconf.rb
checking for ffi.h... *** 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.

 

그런데 본적없는 오류가 나와요;;

찾아보니 해결방법은 CommendLineTools 를 지웠다가 다시 설치하라는데

이것도 해결이 안됩니다.

> sudo rm -rf /Library/Developer/CommandLineTools
> xcode-select --install

 

...

요즘 뭐만 설치했다 하면

이렇게 오류를 많이 만나는지 모르겠네요

 

이래저래 삽질하다가 아무래도 Ruby 버전이 의심스러워서 

설치가능한 2.x 를 찾아보니 2.7.2 가 있어서

설치해 주었습니다.

그리고..

 

> sudo gem install cocoapods
Password:
Fetching concurrent-ruby-1.1.7.gem
Fetching i18n-1.8.7.gem
Fetching thread_safe-0.3.6.gem
Fetching tzinfo-1.2.9.gem
Fetching activesupport-5.2.4.4.gem
Fetching nap-1.1.0.gem
Fetching fuzzy_match-2.0.4.gem
Fetching httpclient-2.8.3.gem
Fetching algoliasearch-1.27.5.gem
Fetching ffi-1.14.2.gem

 

잘 되네요!!!

박슈~~