感谢您提前提供任何帮助。我已经坚持了几天这个问题并且肯定可以使用一些帮助。
我正在尝试部署我的应用程序，我正在使用taglib-ruby gem并在我的本地计算机上完美运行。但是当我尝试通过Heroku OR Engineyard进行部署时，我收到以下错误：
Installing taglib-ruby (0.5.1) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/usr/bin/ruby19 extconf.rb
checking for main() in -lstdc++... yes
checking for main() in -ltag... no
You must have taglib installed in order to use taglib-ruby.
Debian/Ubuntu: sudo apt-get install libtag1-dev
Fedora/RHEL: sudo yum install taglib-devel
Brew: brew install taglib
MacPorts: sudo port install taglib
*** 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=/usr/bin/ruby19
--with-tag-dir
--without-tag-dir
--with-tag-include
--without-tag-include=${tag-dir}/include
--with-tag-lib
--without-tag-lib=${tag-dir}/lib
--with-stdc++lib
--without-stdc++lib
--with-taglib
--without-taglib
Gem files will remain installed in /data/musicmind/shared/bundled_gems/ruby/1.9.1/gems/taglib-ruby-0.5.1 for inspection.
Results logged to /data/musicmind/shared/bundled_gems/ruby/1.9.1/gems/taglib-ruby-0.5.1/ext/taglib_base/gem_make.out
An error occured while installing taglib-ruby (0.5.1), and Bundler cannot continue.
Make sure that `gem install taglib-ruby -v '0.5.1'` succeeds before bundling.
我可能做错了什么？我想也许有办法用我的应用程序发送这个库进行部署？
我的gemfile是这样的：
source 'http://rubygems.org'
gem 'rails', '3.2.8'
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.2.3'
gem 'coffee-rails', '~> 3.2.1'
gem 'uglifier', '>= 1.0.3'
gem 'twitter-bootstrap-rails', :git => 'git://github.com/seyhunak/twitter-bootstrap-rails.git'
end
group :development, :test do
gem 'sqlite3'
end
group :production do
gem 'mysql2'
end
gem "taglib-ruby"
gem 'json', '~> 1.6.5'
gem "multi_json", "~> 1.3.6"
#attachment management
gem "paperclip", :git => "git://github.com/thoughtbot/paperclip.git"
#ativity feed
gem 'public_activity', :git => "git://github.com/pokonski/public_activity.git"
gem 'jquery-rails'
#nested-album-form
gem 'nested_form', :git => 'https://github.com/ryanb/nested_form.git'
#creates pattern for widget to send form data in json back to server
gem "js_message"
gem 'kaminari'
#gem 'will_paginate'
#user authentication
gem 'devise'
#notification - basic
gem 'unread'
#id3 tag reader for songs
gem 'libv8', '~> 3.11.8'
#admin interface
gem 'activeadmin'
#gravatar images for users with no profile picture
gem 'gravatar_image_tag'
#amazon s3 for song storage
gem 'aws-sdk'
#authentication for twitter
gem 'omniauth-twitter'
#pretty urls
gem 'friendly_id'
gem 'tire'
group :development do
gem 'rspec-rails'
gem 'nifty-generators'
gem 'annotate'
gem 'faker'
end
group :test do
gem 'rspec-rails'
gem 'webrat'
gem 'spork', '~> 0.9.0.rc'
gem 'factory_girl_rails'
gem 'watchr'
end
#?
gem 'progress_bar'
#web intents - twitter
gem 'tweet-button'
#like buttons
gem 'facebook_share'
#rails paypal interfacing
gem 'activemerchant', :require => 'active_merchant'
#gem 'bootstrap-will_paginate'
gem 'bootstrap-kaminari-views'
gem 'omniauth-facebook'
gem 'simple_form'
gem 'country_select'
# gem 'tiny_tds'
# gem 'activerecord-sqlserver-adapter'
# gem 'ruby-odbc'
# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'
# Use unicorn as the web server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger
gem 'debugger'
group :test do
# Pretty printed test output
gem 'turn', :require => false
gem 'minitest'
end
gem "mocha", :group => :test
再次，谢谢，如果我能提供任何信息来帮助解决这个问题，请告诉我。
答案 0 :(得分：2)
在Engineyard堆栈上，您只需要将media-libs / taglib添加到包列表中以供gem使用。默认情况下，我们不会在AMI上安装taglib。
您可以通过仪表板（https://support.cloud.engineyard.com/entries/21074071-Add-UNIX-Packages-to-Your-Application）执行此操作，只需搜索taglib并从列表中选择media-libs / taglib。
如果要在命令行上执行此测试：
deploy@ip-10-66-7-217 ~ $ sudo emerge media-libs/taglib
Local copy of remote index is up-to-date and will be used.
* Last emerge --sync was 1y 42d 54m 34s ago.
Calculating dependencies... done!
>>> Verifying ebuild manifests
>>> Emerging (1 of 1) media-libs/taglib-1.7.2
>>> Downloading 'http://distfiles.gentoo.org/distfiles/taglib-1.7.2.tar.gz'
[[ Lots of build output clipped]]
-- Installing: /var/tmp/portage/media-libs/taglib-1.7.2/image/usr/include/taglib/tag_c.h
>>> Completed installing taglib-1.7.2 into /var/tmp/portage/media-libs/taglib-1.7.2/image/
strip: x86_64-pc-linux-gnu-strip --strip-unneeded -R .comment -R .GCC.command.line
usr/lib64/libtag.so.1.7.2
usr/lib64/libtag_c.so.0.0.0
ecompressdir: bzip2 -9 /usr/share/doc
>>> Installing (1 of 1) media-libs/taglib-1.7.2
>>> Recording media-libs/taglib in "world" favorites file...
>>> Auto-cleaning packages...
>>> No outdated packages were found on your system.
* GNU info directory index is up-to-date.
* IMPORTANT: 2 config files in '/etc' need updating.
* See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.
deploy@ip-10-66-7-217 ~ $ gem install taglib-ruby
Building native extensions. This could take a while...
Successfully installed taglib-ruby-0.6.0
1 gem installed
deploy@ip-10-66-7-217 ~ $
如果要将其添加到多个环境
，也可以通过Custom Chef添加此项component_version = "1.7.2" # If your on the 2012.11 Stable-v4 stack, "1.5" if your in 2009a
enable_package 'media-libs/taglib' do
version component_version
end
package 'media-libs/taglib' do
version component_version
action :install
end
最后，如果您想要支持额外的taglib-extras专有文件格式，可以安装media-libs / taglib-extras。
许多具有本机扩展的gem需要安装基本库。其中大部分都可以像这样添加，您可以使用Engine Yard支持打开一张票，以获得更复杂案例的帮助。
答案 1 :(得分：1)
用于将taglib部署到heroku ...请按照我在这个问题上停留一段时间之后写的教程...
答案 2 :(得分：0)
taglib-heroku gem看起来可能有效。
答案 3 :(得分：0)
我通过使用heroku创建自定义buildpack解决了这个问题。用它来安装taglib没有问题。
https://github.com/menan/heroku-buildpack-ruby.git
如果您不确定，请使用自定义构建包。
https://devcenter.heroku.com/articles/buildpacks#using-a-custom-buildpack