Ruby app with non-system Ruby

[megatux at gmail.com]

Sure thing. The same issue happens with 2.6.0 and 2.5.1 installations. The
latest output on that file is:


----------
configuring Ruby module ...
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
----------------------------------------
checking for Ruby library
/usr/bin/ld: cannot find -lruby
collect2: error: ld returned 1 exit status
----------

        #include <ruby.h>

        int main() {
            ruby_init();
            return ruby_cleanup(0);
        }
----------
cc -pipe -fPIC -fvisibility=hidden -O -W -Wall -Wextra
-Wno-unused-parameter -Wwrite-strings -Wmissing-prototypes -Werror -g
-I/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0/x86_64-linux
-I/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0 -o
build/autotest build/autotest.c -lruby -lpthread -ldl -lcrypt -lm
----------


----------------------------------------
checking for Ruby library in /home/megatux/.asdf/installs/ruby/2.5.1/lib
/usr/bin/ld: cannot find -lruby
collect2: error: ld returned 1 exit status
----------

            #include <ruby.h>

            int main() {
                ruby_init();
                return ruby_cleanup(0);
            }
----------
cc -pipe -fPIC -fvisibility=hidden -O -W -Wall -Wextra
-Wno-unused-parameter -Wwrite-strings -Wmissing-prototypes -Werror -g
-I/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0/x86_64-linux
-I/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0 -o
build/autotest build/autotest.c
-L/home/megatux/.asdf/installs/ruby/2.5.1/lib
-Wl,-rpath,/home/megatux/.asdf/installs/ruby/2.5.1/lib -lruby -lpthread
-ldl -lcrypt -lm
----------



-----------EOF-------------------
Also, checking in the  auto/modules/ruby  file   I see  ruby calls to
"rbconfig".  This is the output I see:

~ $ ruby -r rbconfig -e 'printf("%s",RbConfig::CONFIG["libdir"])'
/home/megatux/.asdf/installs/ruby/2.5.1/lib

~ $ ruby -r rbconfig -e 'printf("%s",RbConfig::CONFIG["rubyhdrdir"])'
/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0

~ $ ruby  -r rbconfig -e 'printf("%s",RbConfig::CONFIG["rubyarchhdrdir"])'
/home/megatux/.asdf/installs/ruby/2.5.1/include/ruby-2.5.0/x86_64-linux

~ $ ruby  -r rbconfig -e 'printf("%s",RbConfig::CONFIG["RUBY_SO_NAME"])'
ruby

~ $ ruby  -r rbconfig -e 'printf("%s",RbConfig::CONFIG["LIBS"])'
-lpthread -ldl -lcrypt -lm


Thanks a lot



El mié., 30 de ene. de 2019 a la(s) 08:54, Valentin V. Bartenev (
vbart at nginx.com) escribió:

> On Tuesday 29 January 2019 17:37:25 megatux at gmail.com wrote:
> > Ah, cool. That makes total sense.
> >
> > Now I'm having issues trying to configure the ruby module with using my
> > Ruby installation inside my local directory (using the "asdf" ruby
> plugin),
> > but I will create a GitHub issue for this. (autoconf's ruby rbconfig
> looks
> > ok to me) :
> >
> > $ ./configure ruby --module=ruby-2.6.0
> > --ruby=/home/megatux/.asdf/installs/ruby/2.6.0/bin/ruby
> > configuring Ruby module
> > checking for Ruby library ... not found
> > checking for Ruby library in /home/megatux/.asdf/installs/ruby/2.6.0/lib
> > ... not found
> >
> > ./configure: error: no Ruby found.
> >
>
> Could you provide "build/autoconf.err" with configure test results?
>
>   wbr, Valentin V. Bartenev
>
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> unit mailing list
> unit at nginx.org
> https://mailman.nginx.org/mailman/listinfo/unit
>


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