[英]Trouble installing rails on MAC OS X 10.9.2
Having trouble installing rails on mac and wondering if someone could help me: 在Mac上安装Rails时遇到问题,想知道是否有人可以帮助我:
dannys-mbp-2:~ Danny1$ sudo gem install rails
Building native extensions. 构建本机扩展。 This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension.
这可能需要一些时间...错误:安装rails时出错:错误:无法生成gem本机扩展。
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
checking for libkern/OSAtomic.h... yes
creating Makefile
make "DESTDIR=" clean 使“ DESTDIR =”干净
make 使
"DESTDIR="
compiling atomic_reference.c
atomic_reference.c:57:59: warning: incompatible pointer types passing 'void **' to parameter of type 'volatile int64_t *' (aka 'volatile long long *') [-Wincompatible-pointer-types]
if (OSAtomicCompareAndSwap64(expect_value, new_value, &DATA_PTR(self))) {
^~~~~~~~~~~~~~~
/usr/include/libkern/OSAtomic.h:507:93: note: passing argument to parameter '__theValue' here
bool OSAtomicCompareAndSwap64( int64_t __oldValue, int64_t __newValue, volatile int64_t *__theValue );
^
1 warning generated.
linking shared-object atomic_reference.bundle
clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
make: *** [atomic_reference.bundle] Error 1
make failed, exit code 2
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/atomic-1.1.16 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-13/2.0.0/atomic-1.1.16/gem_make.out
I was dealing with this and finally stumbled upon the Bug report for this. 我正在处理此问题,最后偶然发现了有关此错误的Bug报告。 I used the following command and it worked for me:
我使用了以下命令,它对我有用:
sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future gem install rails
Official report: https://bugs.ruby-lang.org/issues/9624 官方报告: https : //bugs.ruby-lang.org/issues/9624
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