eventmachine v1.0.7 build fails on Mac OS/X with IRB Ruby 2.2.1: rb_thread_select undeclared #588

jez-w · 2015-03-25T19:04:14Z

'gem install eventmachine' produces the following errors on Mac OS/X Yosemite 10.10.2, Ruby 2.2.1. This appears to be a similar issue as that for the move to Ruby 2.2 corrected by eventmachine v1.0.4

$: uname -v
Darwin Kernel Version 14.1.0: Thu Feb 26 19:26:47 PST 2015; root:xnu-2782.10.73~1/RELEASE_X86_64
$: ruby --version
ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-darwin14]

$: bundle install
Fetching gem metadata from https://rubygems.org/..........
Fetching version metadata from https://rubygems.org/..
Resolving dependencies...
Installing daemons 1.2.2

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /usr/local/bin/ruby -r ./siteconf20150325-2708-t5u8ua.rb extconf.rb 
checking for rb_trap_immediate in ruby.h,rubysig.h... no
checking for rb_thread_blocking_region()... no
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... no
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()... no
checking for rb_fdset_t in ruby/intern.h... yes
checking for rb_wait_for_single_fd()... no
checking for rb_enable_interrupt()... no
checking for rb_time_new()... no
checking for sys/event.h... yes
checking for sys/queue.h... yes
checking for clock_gettime()... no
checking for gethrtime()... no
creating Makefile

make "DESTDIR=" clean

make "DESTDIR="
compiling binder.cpp
compiling cmain.cpp
compiling ed.cpp
compiling em.cpp
em.cpp:686:13: error: use of undeclared identifier 'rb_thread_select'; did you mean 'rb_thread_fd_select'?
        if ((ret = rb_thread_select(kqfd + 1, &fdreads, NULL, NULL, &tv)) < 1) {
                   ^~~~~~~~~~~~~~~~
                   rb_thread_fd_select
/usr/local/include/ruby-2.2.0/ruby/intern.h:454:5: note: 'rb_thread_fd_select' declared here
int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
    ^
em.cpp:686:40: error: cannot initialize a parameter of type 'rb_fdset_t *' with an rvalue of type 'fd_set *'
        if ((ret = rb_thread_select(kqfd + 1, &fdreads, NULL, NULL, &tv)) < 1) {
                                              ^~~~~~~~
/usr/local/include/ruby-2.2.0/ruby/intern.h:454:42: note: passing argument to parameter here
int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
                                         ^
em.cpp:915:9: error: use of undeclared identifier 'rb_thread_select'; did you mean 'rb_thread_fd_select'?
        return EmSelect (maxsocket+1, &fdreads, &fdwrites, &fderrors, &tv);
               ^~~~~~~~
               rb_thread_fd_select
./em.h:29:22: note: expanded from macro 'EmSelect'
    #define EmSelect rb_thread_select
                     ^
/usr/local/include/ruby-2.2.0/ruby/intern.h:454:5: note: 'rb_thread_fd_select' declared here
int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
    ^
em.cpp:1039:6: error: use of undeclared identifier 'rb_thread_select'; did you mean 'rb_thread_fd_select'?
                                        EmSelect (0, NULL, NULL, NULL, &tv);
                                        ^~~~~~~~
                                        rb_thread_fd_select
./em.h:29:22: note: expanded from macro 'EmSelect'
    #define EmSelect rb_thread_select
                     ^
/usr/local/include/ruby-2.2.0/ruby/intern.h:454:5: note: 'rb_thread_fd_select' declared here
int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
    ^
4 errors generated.
Makefile:229: recipe for target 'em.o' failed
make: *** [em.o] Error 1

The text was updated successfully, but these errors were encountered:

jez-w · 2015-03-27T03:04:38Z

I notice that ext/extconf.rb doesn't find rb_wait_for_single_fd(), but this is declared in ruby/io.h

$ grep wait_for_single /usr/local/include/ruby-2.2.0/ruby/io.h
int rb_wait_for_single_fd(int fd, int events, struct timeval *tv);
$

jez-w · 2015-03-27T03:05:03Z

Sorry - clicked on the wrong button

tmm1 · 2015-03-27T03:08:04Z

Weird, I wonder if the function header moved in 2.2.1?

Can you try this?

diff --git a/ext/extconf.rb b/ext/extconf.rb
index c21cdf1..953cb6e 100644
--- a/ext/extconf.rb
+++ b/ext/extconf.rb
@@ -77,7 +77,7 @@ add_define 'HAVE_WRITEV' if have_func('writev', 'sys/uio.h')
 add_define 'HAVE_RB_THREAD_FD_SELECT' if have_func('rb_thread_fd_select')
 add_define 'HAVE_RB_FDSET_T' if have_type('rb_fdset_t', 'ruby/intern.h')

-have_func('rb_wait_for_single_fd')
+have_func('rb_wait_for_single_fd', 'ruby/io.h')
 have_func('rb_enable_interrupt')
 have_func('rb_time_new')

b264 · 2015-04-07T14:48:27Z

Does anyone know of a fix for this? Same issue here.
Linux 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux eventmachine (1.0.3) ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-linux]

skunkworker · 2015-04-10T23:14:53Z

I was able to fix this by downloading the xcode command line tools for xcode 6.2 on apple's developer server. The ones for 6.3 don't include the right header for some reason.

WillSewell · 2015-04-14T13:58:02Z

@skunkworker do you know what libraries are included with the xcode command line tools that got this working? I don't really want to have to download xcode when I don't actually use it.

skunkworker · 2015-04-14T18:24:10Z

@WillSewell you don't have to download xcode per se, just the command line utilities for 10.10.2/xcode 6.2. its only about 110mb.

WillSewell · 2015-04-15T18:52:01Z

I see. Thanks.

maksimf · 2015-04-21T11:46:45Z

Same issue with ruby 2.2.2

sodabrew · 2015-04-24T06:35:10Z

Please update to Xcode 6.3.1 and/or Command Line Tools 6.3 with release date of Apr 21, 2015. The original buggy CLT 6.3 was released on Apr 9, 2015.

ghost6p · 2015-10-21T01:31:30Z

Ruby 2.2.2, this did it for me.

brew link openssl --force

jayfajardo · 2015-10-21T12:54:08Z

brew link openssl --force did it for me too

jjuarez · 2015-10-22T22:41:09Z

Unfortunately the homebrew workaround did not work for me :/ I'm trying to install eventmachine version 1.0.8 over ruby 2.2.3 on OSx 10.11.1 with command line tools Command_Line_Tools_OS_X_10.11_for_Xcode_7.1

samhains · 2015-10-28T02:59:49Z

brew link openssl --force , did the trick for me too

Focinfi · 2015-10-31T00:21:16Z

brew link openssl --force works for me (Mac OS 10.11.1 Ruby 2.2.1)

san983 · 2015-10-31T22:18:46Z

brew link openssl --force also worked for me 👍

sebabouche · 2015-11-08T17:55:10Z

brew link openssl --force worked !

chamnap · 2015-12-03T08:04:43Z

worked for me 👍

simleap · 2015-12-08T04:24:37Z

it worked! thanks

sodabrew · 2015-12-08T06:15:11Z

I am locking this issue. The original issue was resolved regarding XCode versions. The ongoing posts about solving the OpenSSL issue in OS X El Capitan by way of replacing the system OpenSSL with the HomeBrew OpenSSL libraries is probably not a good idea. Further discussion in #661 to find a better alternative for a forthcoming release that will work automatically on El Capitan.

sodabrew · 2016-01-13T09:01:33Z

Regarding the El Capitan / OpenSSL issues, please try eventmachine-1.0.9, it should compile and install without error now. Discuss issues on #668.

jez-w closed this as completed Mar 27, 2015

jez-w reopened this Mar 27, 2015

sodabrew closed this as completed Apr 24, 2015

eventmachine locked and limited conversation to collaborators Dec 8, 2015

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eventmachine v1.0.7 build fails on Mac OS/X with IRB Ruby 2.2.1: rb_thread_select undeclared #588

eventmachine v1.0.7 build fails on Mac OS/X with IRB Ruby 2.2.1: rb_thread_select undeclared #588

jez-w commented Mar 25, 2015

jez-w commented Mar 27, 2015

jez-w commented Mar 27, 2015

tmm1 commented Mar 27, 2015

b264 commented Apr 7, 2015

skunkworker commented Apr 10, 2015

WillSewell commented Apr 14, 2015

skunkworker commented Apr 14, 2015

WillSewell commented Apr 15, 2015

maksimf commented Apr 21, 2015

sodabrew commented Apr 24, 2015

ghost6p commented Oct 21, 2015

jayfajardo commented Oct 21, 2015

jjuarez commented Oct 22, 2015

samhains commented Oct 28, 2015

Focinfi commented Oct 31, 2015

san983 commented Oct 31, 2015

sebabouche commented Nov 8, 2015

chamnap commented Dec 3, 2015

simleap commented Dec 8, 2015

sodabrew commented Dec 8, 2015

sodabrew commented Jan 13, 2016

eventmachine v1.0.7 build fails on Mac OS/X with IRB Ruby 2.2.1: rb_thread_select undeclared #588

eventmachine v1.0.7 build fails on Mac OS/X with IRB Ruby 2.2.1: rb_thread_select undeclared #588

Comments

jez-w commented Mar 25, 2015

jez-w commented Mar 27, 2015

jez-w commented Mar 27, 2015

tmm1 commented Mar 27, 2015

b264 commented Apr 7, 2015

skunkworker commented Apr 10, 2015

WillSewell commented Apr 14, 2015

skunkworker commented Apr 14, 2015

WillSewell commented Apr 15, 2015

maksimf commented Apr 21, 2015

sodabrew commented Apr 24, 2015

ghost6p commented Oct 21, 2015

jayfajardo commented Oct 21, 2015

jjuarez commented Oct 22, 2015

samhains commented Oct 28, 2015

Focinfi commented Oct 31, 2015

san983 commented Oct 31, 2015

sebabouche commented Nov 8, 2015

chamnap commented Dec 3, 2015

simleap commented Dec 8, 2015

sodabrew commented Dec 8, 2015

sodabrew commented Jan 13, 2016