我正在尝试在我的帐户(共享主机上的CentOS)上安装sqlite3-ruby gem(版本1.3.4),所以我需要安装这个没有root用户),而安装的sqlite的版本对于更新的版本来说不够新的sqlite3-ruby,所以我需要在我的帐户下编译库.我使用的sqlite的版本是1.7.0,因为我发现有更新的版本的问题.
我已经提前完成了 – 我下载了sqlite-3.7.0.tar.gz并安装如下：
./configure –prefix=$HOME make && make install
然后去我的rails 3应用程序,并运行以下：
bundle config build.sqlite3-ruby “--with-sqlite3-include=$HOME/include --with-sqlite3-lib=$HOME/lib”
然后：
bundle install --path vendor/bundle
但是,我收到以下内容,我的软件包无法完全安装：
Installing sqlite3 (1.3.4) with native extensions /usr/lib/ruby/site_ruby/1.8/rubygems/installer.rb:533:in `build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError) /usr/bin/ruby extconf.rb checking for sqlite3.h... yes checking for sqlite3_libversion_number() in -lsqlite3... yes checking for rb_proc_arity()... no checking for sqlite3_initialize()... no checking for sqlite3_backup_init()... no checking for sqlite3_column_database_name()... no checking for sqlite3_enable_load_extension()... no checking for sqlite3_load_extension()... no creating Makefile make gcc -I. -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -fPIC -g -O2 -fPIC -c sqlite3.c gcc -I. -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -fPIC -g -O2 -fPIC -c exception.c gcc -I. -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -fPIC -g -O2 -fPIC -c backup.c gcc -I. -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -fPIC -g -O2 -fPIC -c database.c database.c: In function 'initialize': database.c:47: error: 'sqlITE_OPEN_READWRITE' undeclared (first use in this function) database.c:47: error: (Each undeclared identifier is reported only once database.c:47: error: for each function it appears in.) database.c:47: error: 'sqlITE_OPEN_CREATE' undeclared (first use in this function) database.c:72: error: 'sqlITE_OPEN_READONLY' undeclared (first use in this function) database.c: In function 'set_sqlite3_func_result': database.c:278: error: 'sqlite3_int64' undeclared (first use in this function) make: *** [database.o] Error 1
有任何想法吗？这样以前工作,但是随着更新版本的sqlite3-ruby,它似乎已经没有了.
这里有一些额外的信息：
rails -v Rails 3.0.9 gem -v 1.7.2 .bash_profile: PATH=$HOME/bin:$PATH GEM_HOME=$HOME/gems GEM_PATH=$HOME/gems export LD_LIBRARY_PATH=$HOME/lib export USERNAME BASH_ENV PATH GEM_HOME GEM_PATH which sqlite3 /home/striketh/bin/sqlite3
编辑：
我在Gemfile中从sqlite3-ruby更改为sqlite3,并运行以下操作：
bundle config build.sqlite3 “--with-sqlite3-include=$HOME/include --with-sqlite3-lib=$HOME/lib --with-sqlite3-dir=$HOME”
这个错误信息让我
make gcc -I. -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -DHAVE_sqlITE3_INITIALIZE -DHAVE_sqlITE3_BACKUP_INIT -I/home/striketh”/include -fPIC -g -O2 -fPIC -c sqlite3.c In file included from ./sqlite3_ruby.h:42,from sqlite3.c:1: ./backup.h:7: error: expected specifier-qualifier-list before 'sqlite3_backup' make: *** [sqlite3.o] Error 1
任何其他想法？
解决方法
这是我已经验证的解决方案.
.bash_profile设置：
# .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi # User specific environment and startup programs PATH=$HOME/bin:$PATH GEM_HOME=$HOME/gems GEM_PATH=$HOME/gems export LD_LIBRARY_PATH=$HOME/lib export USERNAME BASH_ENV PATH GEM_HOME GEM_PATH
然后运行：
wget http://www.sqlite.org/sqlite-autoconf-3070701.tar.gz tar -zxvf sqlite-autoconf-3070701.tar.gz cd sqlite-autoconf-3070701 ./configure --prefix=$HOME make && make install cd $RAILS_APP_DIR vi Gemfile
确保与Gemfile类似的行：gem’sqlite3′,“1.3.4”
bundle config build.sqlite3 --with-sqlite3-include=$HOME/include --with-sqlite3-lib=$HOME/lib --with-sqlite3-dir=$HOME/bin bundle install --path vendor/bundle