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

gem pristine eventmachine -- --with-cppflags=-I/usr/local/opt/openssl/include

质朴删除旧的宝石并重新编译它。

cpp flags选项允许编译器找到openssl头文件。

如果你喜欢抽象cpp标志参数，你可以这样做:

PKG_CONFIG_PATH="$(brew --prefix openssl)/lib/pkgconfig"

你也可以添加版本，如果你喜欢:

gem pristine eventmachine -v '1.0.4' -- --with-cppflags=-I/usr/local/opt/openssl/include

2016-01-14 20:29:37

其他回答

这为我解决了问题:

PKG_CONFIG_PATH="$(brew --prefix openssl)/lib/pkgconfig" gem install eventmachine -v "1.0.8"

来源:https://github.com/sj26/mailcatcher/issues/254

2017-03-13 16:16:58

截至2022年，安装eventmachine的方法是:gem install eventmachine -- --with-cppflags=-I/opt/homebrew/opt/openssl/include，假设brew install openssl已经成功安装

注意，包含目录已经移动。

2022-08-24 21:20:11

$ 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

这为我安装了它:

gem install eventmachine -- --with-openssl-dir=/usr/local/opt/openssl@1.1

我从Github的eventmachine上买的。显然，OpenSSL工具在某个时候从MacOS中移动/删除了。

在我的例子中，我想安装其他依赖于eventmachine的东西(mailcatcher)。我通过在上面的命令中用mailcatcher替换eventmachine来做到这一点。

2022-07-11 19:51:21

杰基尔和菲什:

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

2022-02-03 08:25:57

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

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