在Mac OS X 10.8.2上安装Ruby [英] Installing Ruby on Mac OS X 10.8.2

问题描述

我已经提到在Ruby on Rails上安装Mac OS Lion ，然后跟随 Alain Beauvois的回复，得到了很多一切都好.唯一的区别是我使用1.9.3而不是1.9.2.

I have referred to Installing Ruby on Rails - Mac OS Lion and followed Alain Beauvois's reply and got pretty much everything up. The only difference is I am using 1.9.3 instead of 1.9.2.

我创建了.bash_profile，甚至确保open -e .bash_profile在其中，并且甚至按照Alain Beauvois的说法添加了这一行.

I have created .bash_profile and even made sure that is there by open -e .bash_profile and even added the line as stated by Alain Beauvois.

但是现在看来出现问题的是我遇到了这个错误:

But what seems to be the problem now is I am getting this error:

Error running 'make', please read /usr/local/rvm/log/ruby-1.9.3-p374/make.log
There has been an error while running make. Halting the installation.

引用的日志包含以下内容:

The referenced log contains this:

[2013-02-02 21:41:52] make
    CC = clang
    LD = ld
    LDSHARED = clang -dynamic -bundle
    CFLAGS = -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -pipe 
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -I/usr/local/rvm/usr/include -I. -I.ext/include/x86_64-darwin12.2.1 -I./include -I.
    DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -Wl,-flat_namespace  
    SOLIBS = 
compiling regparse.c
regparse.c:582:15: error: implicit conversion loses integer precision: 'st_index_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
    return t->num_entries;
    ~~~~~~ ~~~^~~~~~~~~~~
1 error generated.
make: *** [regparse.o] Error 1

我什至尝试

rvm -install ruby-1.9.3-p374

，但仍然出现相同的错误.在进入这一部分之前，我确实遇到了一些奇怪的错误，但是在重新运行它并在其前面添加了sudo之后，它仍然有效. AFAIK，sudo =使用su权限/特权来做某事，对吧?

but still get the same error. I did get some weird errors before I got to this part but after I reran it with an addition of sudo in front of it, it worked. AFAIK, sudo = doing something with su permissions/privileges, right?

推荐答案

刚刚找到此.我认为这是您需要做的.

Just found this. I think this is what you need to do.

首先，如果尚未下载，请下载 MacPorts 并进行安装.然后运行以下两个命令:

First, if you haven't already, download MacPorts and install it. Then run the following two commands:

sudo port selfupdate
sudo port install apple-gcc42

也无法获得真正的UNIX GCC.然后，要安装1.9.3，请运行:

Too get real UNIX GCC. Then, to install 1.9.3 run:

CC=/opt/local/bin/gcc-apple-4.2 rvm install ruby-1.9.3-p194 --enable-shared --without-tk --without-tcl

这告诉rvm使用UNIX GCC来安装Ruby，而没有Tk或Tcl，它们需要X11(OSX 10.8除外).如果您想要读取线支持，OpenSSL等功能，请查看上面的链接要点.

Which tells rvm to install Ruby using UNIX GCC without Tk or Tcl which require X11 (left out of OSX 10.8). If you want things like readline support, OpenSSL, etc., check out the above linked gist.

这篇关于在Mac OS X 10.8.2上安装Ruby的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！