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Re: configure can't find tls

You can either rebuild OpenSSL with the no-dso option or include -ldl in the libraries for OpenLDAP. I don't remember what the brst way to do this is. Perhaps someone else can answer that.

----- Original Message ----- From: "Jon Roberts" <jon@jonanddeb.net>
To: "Wayne Bruce" <brucee@acm.org>
Cc: <openldap-software@openldap.org>
Sent: Thursday, June 21, 2007 4:09 PM
Subject: Re: configure can't find tls

Wayne Bruce wrote:
There should be a config.log file in the directory in which you ran configure. Load that into an editor and scan for the checking for... message. That might give you a clue to what is missing.

I was checking this file before, but have to admit I got a little lost within it. Now I see this is probably the relevant point of failure:

configure:19589: checking for SSL_library_init in -lssl
configure:19619: gcc -o conftest -O -g -I/usr/local/include -L/usr/local/lib conftest.c -lssl -lcrypto -lresolv >&5
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_func':
dso_dlfcn.c:(.text+0x2e5): undefined reference to `dlsym'
dso_dlfcn.c:(.text+0x3c6): undefined reference to `dlerror'
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_var':
dso_dlfcn.c:(.text+0x451): undefined reference to `dlsym'
dso_dlfcn.c:(.text+0x52d): undefined reference to `dlerror'
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_unload':
dso_dlfcn.c:(.text+0x593): undefined reference to `dlclose'
/usr/local/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
dso_dlfcn.c:(.text+0x667): undefined reference to `dlopen'
dso_dlfcn.c:(.text+0x6d8): undefined reference to `dlclose'
dso_dlfcn.c:(.text+0x71d): undefined reference to `dlerror'
collect2: ld returned 1 exit status

Does this mean the OpenSSL 0.9.8e library itself is no good? I can rebuild another version or resort to Fedora RPMs, but if there is something else I can do I'd prefer to use the latest version.

Thanks for all the help.

Jon Roberts

Jon Roberts escreveu:
I built OpenSSL with:

./config --prefix=/usr/local --openssldir=/usr/local/openssl

which puts the libs in /usr/local/lib, the includes in /usr/local/include/openssl (which I believe configure can find), and paths man, misc, certs, private in /usr/local/openssl along with openssl.cnf.

Again, Heimdal and Cyrus-SASL both compiled with the same libraries and environment and they depend on OpenSSL, too. OpenLDAP's configure even reports finding ssl.h (see output in original post), but I'm not config literate enough to determine what exactly it's looking for when it finally balks.