From: Ville Mattila <mulperi@...>
Date: 2004-10-10T15:19:40+09:00
Subject: Re: openssl compilation fails for ruby-1.8.2-preview2 on redhat 7.2

Bil Kleb wrote:
> gcc -fPIC -g -O2  -I. -I/mnt/local/md/d0/local/pkgs/ruby-1.8.2.S 
> -I/mnt/local/md/d0/local/pkgs/ruby-1.8.2.S 
> -I/mnt/local/md/d0/local/pkgs/ruby-1.8.2.S/ext/openssl -DHAVE_UNISTD_H 
> -DHAVE_SYS_TIME_H -DHAVE_ASSERT_H -DHAVE_OPENSSL_SSL_H 
> -DHAVE_OPENSSL_CONF_API_H -DHAVE_BN_RAND_RANGE -DHAVE_VA_ARGS_MACRO 
> -DHAVE_OPENSSL_ENGINE_H -DHAVE_ENGINE_ADD  -c ossl_pkey_dh.c
> ossl_pkey_dh.c: In function `ossl_dh_is_private':
> ossl_pkey_dh.c:181: structure has no member named `engine'
> make[1]: *** [ossl_pkey_dh.o] Error 1
> 

  This error comes from the fact that installed openssl is too old.
  Try to compile OpenSSL 0.9.7d. Install it for example 
/usr/local/openssl-0.9.7 and configure ruby to use it e.g. ./configure 
.... --with-openssl-dir=/usr/local/openssl-0.9.7 ... Note you have to
set LD_LIBRARY_PATH to have new openssl lib path.