最終更新:2019-06-06 (木) 11:07:40 (1779d)  

sqlite3
Top / sqlite3

https://rubygems.org/gems/sqlite3/versions

rails newでエラーが出るとき 

  • Installing sqlite3 1.4.1 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory:
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/sqlite3-1.4.1/ext/sqlite3
C:/Ruby25-x64/bin/ruby.exe -r ./siteconf20190606-4736-19x9a1i.rb extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Install SQLite3 from http://www.sqlite.org/ first.
*** 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=C:/Ruby25-x64/bin/$(RUBY_BASE_NAME)
        --with-sqlcipher
        --without-sqlcipher
        --with-sqlite3-config
        --without-sqlite3-config
        --with-pkg-config
        --without-pkg-config
        --with-sqlcipher
        --without-sqlcipher
        --with-sqlite3-dir
        --without-sqlite3-dir
        --with-sqlite3-include
        --without-sqlite3-include=${sqlite3-dir}/include
        --with-sqlite3-lib
        --without-sqlite3-lib=${sqlite3-dir}/lib

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

C:/Ruby25-x64/lib/ruby/gems/2.5.0/extensions/x64-mingw32/2.5.0/sqlite3-1.4.1/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/sqlite3-1.4.1 for inspection.
Results logged to
C:/Ruby25-x64/lib/ruby/gems/2.5.0/extensions/x64-mingw32/2.5.0/sqlite3-1.4.1/gem_make.out

An error occurred while installing sqlite3 (1.4.1), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.4.1' --source 'https://rubygems.org/'`
succeeds before bundling.

In Gemfile:
  sqlite3
gem install sqlite3 --version 1.3.13
↑

Windows

  • sqlite3-1.3.13-x64-mingw32?にはRuby 2.0～Ruby 2.4?のライブラリしか入っていない。
↑

Ruby 2.5

  • SQLiteのソースコードをダウンロードしてきて下記のコマンドでビルド。1.4.1が入る。 
    gem install sqlite3 --platform=ruby -- --with-sqlite3-include=C:/SDKs/sqlite-amalgamation-3280000 --with-sqlite3-lib=C:\Ruby25-x64\bin



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