bundle updateやgem installでkakasiをインストールしようとすると"libkakasi is not found"でエラーになる
gemやbundleでkakasiをインストールしようとすると、次のようなエラーが出た。
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /home/hoge/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/kakasi-1.0.2/ext/kakasi-config /home/hoge/.rbenv/versions/2.3.1/bin/ruby -r ./siteconf20170429-71637-q77g1z.rb extconf.rb checking fiddle... yes checking for kakasi... failed -- libkakasi is not found *** 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 --without-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=/home/hoge/.rbenv/versions/2.3.1/bin/$(RUBY_BASE_NAME) --with-kakasi-dir --without-kakasi-dir --with-kakasi-include --without-kakasi-include=${kakasi-dir}/include --with-kakasi-lib --without-kakasi-lib=${kakasi-dir}/lib extconf failed, exit code 1 Gem files will remain installed in /home/hoge/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/kakasi-1.0.2 for inspection. Results logged to /home/hoge/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0-static/kakasi-1.0.2/gem_make.out An error occurred while installing kakasi (1.0.2), and Bundler cannot continue. Make sure that `gem install kakasi -v '1.0.2'` succeeds before bundling.
解決方法
kakasiのインストール
こちらを参考 http://satolabo.0t0.jp/2017/03/09/ubuntu-replacement-by-kakasi/
共有ライブラリの更新
$ sudo echo "/usr/local/lib" >> /etc/ld.so.conf.d/usrlocal.conf $ sudo ldconfig
これで、gem installやbundle updateをすれば、無事にkakasiがインストールされます。
$ bundle update . . Installing kakasi 1.0.2 with native extensions . .