satokiyoshino score 9
2018/04/16 18:03 投稿
| pgのgemがインストールできないのはなぜ。 |
| 環境 |
| ruby -v |
| =>ruby 2.3.3 |
| rails -v |
| =>Rails 5.2.0 |
| sql --version |
| =>psql (PostgreSQL) 10.3 |
| この状態で、新しく |
| rails new hoge -d postgresql |
| でアプリを作成すると、 |
| ```ここに言語を入力 |
| An error occurred while installing pg (1.0.0), and Bundler cannot continue. |
| Make sure that `gem install pg -v '1.0.0'` succeeds before bundling. |
| ``` |
| このようなエラーが出てしまいます。 |
| このエラー通りに |
| sudo gem install pg -v '1.0.0' |
| をしたところ、 |
| ```ここに言語を入力 |
| hoge:desktop hoge$ sudo gem install pg -v '1.0.0' |
| Building native extensions. This could take a while... |
| ERROR: Error installing pg: |
| ERROR: Failed to build gem native extension. |
| current directory: /Library/Ruby/Gems/2.3.0/gems/pg-1.0.0/ext |
| /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20180416-8796-1v2mml5.rb extconf.rb |
| checking for pg_config... yes |
| Using config values from /usr/local/bin/pg_config |
| checking for libpq-fe.h... yes |
| checking for libpq/libpq-fs.h... yes |
| checking for pg_config_manual.h... yes |
| checking for PQconnectdb() in -lpq... no |
| checking for PQconnectdb() in -llibpq... no |
| checking for PQconnectdb() in -lms/libpq... no |
| Can't find the PostgreSQL client library (libpq) |
| *** 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=/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/$(RUBY_BASE_NAME) |
| --with-pg |
| --without-pg |
| --enable-windows-cross |
| --disable-windows-cross |
| --with-pg-config |
| --without-pg-config |
| --with-pg_config |
| --without-pg_config |
| --with-pg-dir |
| --without-pg-dir |
| --with-pg-include |
| --without-pg-include=${pg-dir}/include |
| --with-pg-lib |
| --without-pg-lib=${pg-dir}/lib |
| --with-pqlib |
| --without-pqlib |
| --with-libpqlib |
| --without-libpqlib |
| --with-ms/libpqlib |
| --without-ms/libpqlib |
| To see why this extension failed to compile, please check the mkmf.log which can be found here: |
| /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/pg-1.0.0/mkmf.log |
| extconf failed, exit code 1 |
| Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/pg-1.0.0 for inspection. |
| Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/pg-1.0.0/gem_make.out |
| ``` |
| となり、エラーが出てしまいます。 |
| これを治すにはどのようにすればよいでしょうか。 |
| これを治すにはどのようにすればよいでしょうか。 |
| P.S /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/pg-1.0.0/gem_make.outの中身は下記です。 |
| ```ここに言語を入力 |
| current directory: /Library/Ruby/Gems/2.3.0/gems/pg-1.0.0/ext |
| /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20180416-8796-1v2mml5.rb extconf.rb |
| checking for pg_config... yes |
| Using config values from /usr/local/bin/pg_config |
| checking for libpq-fe.h... yes |
| checking for libpq/libpq-fs.h... yes |
| checking for pg_config_manual.h... yes |
| checking for PQconnectdb() in -lpq... no |
| checking for PQconnectdb() in -llibpq... no |
| checking for PQconnectdb() in -lms/libpq... no |
| Can't find the PostgreSQL client library (libpq) |
| *** extconf.rb failed *** |
| Could not create Makefile due to some reason, probably lack of necessary |
| libraries and/or headers. Check the mkmf.log file for more details. You may |
| need configuration options. |
| Provided configuration options: |
| --with-opt-dir |
| --without-opt-dir |
| --with-opt-include |
| --without-opt-include=${opt-dir}/include |
| --with-opt-lib |
| --without-opt-lib=${opt-dir}/lib |
| --with-make-prog |
| --without-make-prog |
| --srcdir=. |
| --curdir |
| --ruby=/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/$(RUBY_BASE_NAME) |
| --with-pg |
| --without-pg |
| --enable-windows-cross |
| --disable-windows-cross |
| --with-pg-config |
| --without-pg-config |
| --with-pg_config |
| --without-pg_config |
| --with-pg-dir |
| --without-pg-dir |
| --with-pg-include |
| --without-pg-include=${pg-dir}/include |
| --with-pg-lib |
| --without-pg-lib=${pg-dir}/lib |
| --with-pqlib |
| --without-pqlib |
| --with-libpqlib |
| --without-libpqlib |
| --with-ms/libpqlib |
| --without-ms/libpqlib |
| To see why this extension failed to compile, please check the mkmf.log which can be found here: |
| /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/pg-1.0.0/mkmf.log |
| extconf failed, exit code 1 |
| ``` |
