Gem eventmachine致命错误:'openssl/ssl.h'文件未找到

刚安装El Capitan，不能安装gem eventmachine 1.0.7。Openssl的版本是1.0.2a-1。尝试使用——with-ssl-dir，但似乎被忽略了。

报告到他们的github回购以及。

任何建议都非常感谢。谢谢。

$ ls /usr/local/Cellar/openssl/1.0.2a-1/include/openssl/ssl.h
/usr/local/Cellar/openssl/1.0.2a-1/include/openssl/ssl.h

$ gem install eventmachine -v '1.0.7' -- --with-ssl-dir=/usr/local/Cellar/openssl/1.0.2a-1/include
/Users/pain/.rbenv/versions/2.1.2/bin/ruby -r ./siteconf20150612-56154-1hsjz2n.rb extconf.rb --with-ssl-dir=/usr/local/Cellar/openssl/1.0.2a-1/include
checking for rb_trap_immediate in ruby.h,rubysig.h... no
checking for rb_thread_blocking_region()... yes
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... yes
checking for inotify_init() in sys/inotify.h... no
checking for __NR_inotify_init in sys/syscall.h... no
checking for writev() in sys/uio.h... yes
checking for rb_thread_fd_select()... yes
checking for rb_fdset_t in ruby/intern.h... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_enable_interrupt()... no
checking for rb_time_new()... yes
checking for sys/event.h... yes
checking for sys/queue... yes
checking for clock_gettime()... no
checking for gethrtime()... no
creating Makefile

make "DESTDIR=" clean

make "DESTDIR="
compiling binder.cpp
In file included from binder.cpp:20:
./project.h:116:10: fatal error: 'openssl/ssl.h' file not found
#include <openssl/ssl.h>
         ^
1 error generated.
make: *** [binder.o] Error 1

make failed, exit code 2

当前回答

这对我很管用

    gem install eventmachine -v '1.0.7' -- --debug --backtrace --with-cppflags=-I/usr/local/opt/openssl/include --with-ldflags=-L/usr/local/opt/openssl/lib
    Building native extensions with: '--debug --backtrace --with-cppflags=-I/usr/local/opt/openssl/include --with-ldflags=-L/usr/local/opt/openssl/lib'
    This could take a while...
    Successfully installed eventmachine-1.0.7
    Parsing documentation for eventmachine-1.0.7
    Installing ri documentation for eventmachine-1.0.7
    Done installing documentation for eventmachine after 9 seconds
    1 gem installed

注意:在我能够成功安装这个宝石之前，我必须做一些事情。这些可能适用于你，所以在这里列出它们-

1.)退出公司vpn 或者你可能不得不打开代理设置

2)。PKG_CONFIG_PATH设置为-

echo $PKG_CONFIG_PATH
/usr/local/opt/openssl/lib/pkgconfig

3.)必须在bash_profile中添加以下到$PATH(在我的情况下~/.zshrc)

export PATH="/usr/local/opt/openssl/bin:$PATH"

4)。另外请注意，与我在这篇SO帖子中得到的一些答案相反，以及github-eventmachine上的这个线程，我无法安装eventmachine

gem install eventmachine -v '1.0.7' -- --debug --backtrace --with-cppflags=-I/usr/local/include --with-ldflags=-L/usr/local/lib
Fetching: eventmachine-1.0.7.gem (100%)
Building native extensions with: '--debug --backtrace --with-cppflags=-I/usr/local/include --with-ldflags=-L/usr/local/lib'
This could take a while...
ERROR:  Error installing eventmachine:
    ERROR: Failed to build gem native extension.

在指定openssl位置时，/usr/local/opt/openssl/include似乎是正确的位置，而不是/usr/local/include。

2018-06-11 19:09:02

其他回答

杰基尔和菲什:

gem install jekyll -- --with-cppflags=-I(brew --prefix openssl)/include

2022-02-03 08:25:57

$ gem install eventmachine -- --with-cppflags=-I/usr/local/opt/openssl/include                                                                                                             
Building native extensions with: '--with-cppflags=-I/usr/local/opt/openssl/include'
This could take a while...
Successfully installed eventmachine-1.0.8
1 gem installed

你也可以这样设置捆绑器，但我认为这是肤浅的

bundle config build.eventmachine --with-cppflags=-I/usr/local/opt/openssl/include

2015-06-15 01:35:04

这看起来像是一个最近的问题:https://github.com/eventmachine/eventmachine/issues/936

我在macOS 12.3.1上用以下方法解决了这个问题:

M1马克斯:

gem install eventmachine -- --with-openssl-dir=/opt/homebrew/Cellar/openssl@1.1/1.1.1n/

英特尔:

gem install eventmachine -- --with-openssl-dir=/usr/local/Cellar/openssl@1.1/1.1.1n/

2022-04-22 20:44:49

当使用bundler和homebrew时:

$ bundle config build.eventmachine --with-cppflags=-I$(brew --prefix openssl)/include
$ bundle install

2015-07-20 12:31:16