sqlite3-ruby gem在ubuntu上找不到sqlite3.h [英] sqlite3-ruby gem can't find sqlite3.h on ubuntu
问题描述
试图在Rails上安装Rails,而我在安装sqlite3-ruby时遇到了麻烦-显然找不到sqlite3.h
.我可以找到的所有对该错误的引用都表明问题是:未安装sqlite3标头,还是make找不到它们.在我看来,我已经解决了这两个问题,而且仍然遇到相同的问题.
Trying to get Rails up on ubuntu, and I’m having trouble installing sqlite3-ruby – it apparently can’t find sqlite3.h
. All the references I can find to the error suggest the problem is either: sqlite3 headers aren’t installed, or make can’t find them. It looks to me like I’ve solved both those issues and I’m still seeing the same problem.
不知道这是怎么回事.版本不匹配,也许吗?这是Ubuntu 1.0.04.1上的ruby 1.8.7,sqlite 3.6.22-1,gem 1.3.5和sqlite3-ruby 1.3.1.
No real idea what’s going on here. Version mismatch, maybe? This is with ruby 1.8.7, sqlite 3.6.22-1, gem 1.3.5 and sqlite3-ruby 1.3.1 on ubuntu 10.04.1.
david@li88-188:~$ sudo apt-get install sqlite3
[...成功安装...]
[...successful installation...]
Setting up sqlite3 (3.6.22-1) ...
david@li88-188:~$ sudo apt-get install libsqlite3-dev
[...成功安装...]
[...successful installation...]
Setting up libsqlite3-dev (3.6.22-1) ...
david@li88-188:~$ sudo gem install sqlite3-ruby
Building native extensions. This could take a while...
ERROR: Error installing sqlite3-ruby:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'port install sqlite3 +universal' or 'yum install sqlite3-devel'
*** 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.
[...配置选项等...]
[...configuration options etc....]
david@li88-188:~$ cat /var/lib/gems/1.8/gems/sqlite3-ruby-1.3.1/ext/sqlite3/mkmf.log
find_header: checking for sqlite3.h... -------------------- no
"gcc -E -I. -I/usr/lib/ruby/1.8/i486-linux -I. -I/usr/local/include -I/opt/local/include -I/usr/include -D_FILE_OFFSET_BITS=64 -fno-strict-aliasing -g -g -O2 -fPIC -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline conftest.c -o conftest.i"
checked program was:
/* begin */
1: #include <sqlite3.h>
/* end */
--------------------
请注意,/usr/include
在参数列表中.
Note that /usr/include
is in the list of arguments.
david@li88-188:~$ ls -l /usr/include/sqlite3.h
-rw-r--r-- 1 root root 268351 2010-02-08 03:59 /usr/include/sqlite3.h
请注意,文件在那里.
推荐答案
没关系.正如我在尝试安装具有更好错误消息的另一个gem时发现的那样,没有安装gcc本身.
Never mind. gcc itself wasn't installed, as I discovered when I tried to install another gem with better error messages.
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