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From John Iliffe <john.ili...@iliffe.ca>
Subject Re: [users@httpd] Compilation error in Apache 2.4.3
Date Wed, 16 Jan 2013 01:26:23 GMT
Thanks Allen.

Yes, I am using the source file from OpenSSL and not an RPM.  I suspect that 
the issue here is that I, or more correctly the make file, is trying to mix 
32 bit and 64 bit libraries.  I'll try being explicit about the library 
paths as suggested.

Haven't had any time to get back to it because I'm still dealing with other 
issues!

Regards,

John
=====================================
On Monday 14 January 2013 21:21:46 Allen Umlas wrote:
> You are trying to compile from the source file, sometime LD_LIBRARY PATH
> need to add manually pointing to where ssl located. try to manually add
> the path if not added.
> 
> try echo $LD_LIBRARY_PATH and check if LD_LIBRARY PATH exist on the
> path.
> 
> Is your openssl thru source file you compile or from rpm distribution?
> 
> 
> Regards,
> 
> Allen - Unix User
> 
> 
> ________________________________
>  From: John Iliffe <john.iliffe@iliffe.ca>
> To: users@httpd.apache.org
> Sent: Monday, December 17, 2012 9:08 AM
> Subject: Re: [users@httpd] Compilation error in Apache 2.4.3
> 
> I have finally got back to this (why is building a new server always the
> lowest priority in the place?) and still have been unable to link in
> OpenSSL version 1.0.1c so it works.
> 
> I reconfigured and recompiled with --shared then made Apache with
> --with-ssl =/usr/openssl-1.0.1c but when I start Apache there are
> unresolved entry points in the SSL modules.  (SSL_.....  undefined
> symbol.)
> 
> This new server is a bit of a rush to get done before Christmas so I
> followed "Plan B" - there is always a Plan B in this business - and
> linked to the Red Hat distribution OpenSSL which did work (I think).  I
> will have to fix it later if anyone has any ideas due to PCI compliance
> issues but for the moment this allows the project to continue.
> 
> So, any ideas would be appreciated; programming isn't my first skill!
> 
> Regards,
> 
> John
> ================================================
> 
> On Thursday 13 December 2012 12:35:45 Tom Evans wrote:
> > On Mon, Dec 10, 2012 at 1:18 AM, John Iliffe <john.iliffe@iliffe.ca> 
wrote:
> > > I am trying to install Apache 2.4.3 on a new Red Hat Linux 6.3
> > > machine running on X86_64 hardware.
> > > 
> > > I installed OpenSSL version 1.0.1c and it seemed to install
> > > correctly. basically, it was a default install except for the
> > > executable location information.
> > > 
> > > --------------------------------------------------------------------
> > > -- ------- ./configure --prefix=/usr/openssl-1.0.1c
> > > make
> > > make install
> > > --------------------------------------------------------------------
> > > -- ------ I ran a few tests from the command line and the results
> > > look OK.
> > > 
> > > When I try to compile Apache using the following configuration, I
> > > get a compile error against the OpenSSL libraries:
> > > 
> > > --------------------------------------------------------------------
> > > -- -------------------- ./configure --prefix=/usr/apache-2.4.3
> > > --with-ssl=/usr/openssl-1.0.1c --with- zlib
> > > --with-pcre=/usr/pcre-8.32
> > > --------------------------------------------------------------------
> > > -- --------------------
> > > 
> > > Note that the path to OpenSSL is required in the --with-ssl
> > > parameter because I don't want to link to the included RedHat
> > > OpenSSL version due to PCI requirements.  (too old)
> > > 
> > > This runs for a while and then I get the following fatal error:
> > > 
> > > --------------------------------------------------------------------
> > > -- --------------------- /usr/bin/ld:
> > > /usr/openssl-1.0.1c/lib/libssl.a(s3_srvr.o): relocation R_X86_64_32
> > > against `.rodata' can not be used when making a shared object;
> > > recompile with -fPIC
> > > /usr/openssl-1.0.1c/lib/libssl.a: could not read symbols: Bad value
> > > collect2: ld returned 1 exit status
> > 
> > The error is that the OpenSSL library you have built has not been
> > built with PIC. Rebuild it with PIC so that it can be linked to a
> > dynamically loaded module (mod_ssl.so).
> > 
> > The reason OpenSSL was not built with PIC is that you did not compile
> > shared libraries for OpenSSL - you only created static libraries.
> > OpenSSL compiles with PIC iff you enable shared libraries.
> > 
> > So, rebuild OpenSSL, this time passing '--enable-shared' to the
> > configure script (or whatever the appropriate flag is).
> > 
> > Cheers
> > 
> > Tom
> > 
> > ---------------------------------------------------------------------
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> 
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