[noPoll] compile problem on raspbian

[Francis Brosnan Blázquez]

Hello there Frank,

That's estrange because TLSv1_server_method is the default TLS method
that
should be available...maybe some build option of your libssl disabled it
on
your raspbian? 

It could also happen that somehow ../src/libnopoll.la is not exported
the -lssl
and -lcrypto to the regression test binaries being created :-?

If that is the case, check the following release that includes explicit
references
to -lssl and -lcrypt flags:
http://www.aspl.es/nopoll/downloads/nopoll-0.2.9.b184.tar.gz

If is not, check why your platform is not linking TLSv1_server_method by
creating
a simple main.c file calling to that function as shown here: 

https://www.openssl.org/docs/ssl/SSL_CTX_new.html

Best Regards,

> I'm sorry, I wish I spoke spanish.
> 
> 
> 
> I'm trying to compile nopoll 0.2.8.b184 on Raspbian GNU/Linux 7
> (wheezy).  I have installed libssl-dev, but when I compile, I get an
> error about an undefined reference to symbol
> "TLSv1_server_method@@OPENSSL_1.0.0".  Compile error is:
> 
> 
> gcc -DHAVE_CONFIG_H -I. -I..  -DTEST_DIR=../test -I../src/
> -Wstrict-prototypes -Wall -Werror -ansi -fstack-protector-all
> -Wstack-protector -DSHOW_DEBUG_LOG -DVERSION=\""0.2.8.b184"\"
> -D__NOPOLL_PTHREAD_SUPPORT__=1   -g -O2 -MT
> nopoll-regression-listener.o -MD -MP
> -MF .deps/nopoll-regression-listener.Tpo -c -o
> nopoll-regression-listener.o nopoll-regression-listener.c
> mv
> -f .deps/nopoll-regression-listener.Tpo .deps/nopoll-regression-listener.Po
> /bin/bash ../libtool --tag=CC   --mode=link gcc  -g -O2   -o
> nopoll-regression-listener
> nopoll-regression-listener.o ../src/libnopoll.la
> libtool: link: gcc -g -O2 -o .libs/nopoll-regression-listener
> nopoll-regression-listener.o  ../src/.libs/libnopoll.so
> /usr/bin/ld: nopoll-regression-listener.o: undefined reference to
> symbol 'TLSv1_server_method@@OPENSSL_1.0.0'
> //usr/lib/arm-linux-gnueabihf/libssl.so.1.0.0: error adding symbols:
> DSO missing from command line
> collect2: ld returned 1 exit status
> Makefile:283: recipe for target 'nopoll-regression-listener' failed
> make[2]: *** [nopoll-regression-listener] Error 1
> make[2]: Leaving directory '/home/pi/installs/nopoll-0.2.8.b184/test'
> Makefile:378: recipe for target 'all-recursive' failed
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory '/home/pi/installs/nopoll-0.2.8.b184'
> Makefile:286: recipe for target 'all' failed
> make: *** [all] Error 2
> 
> 
> 
> 
> In my environment I have:
> 
> 
> uname -a = 
> "Linux cncpi 3.18.7+ #755 PREEMPT Thu Feb 12 17:14:31 GMT 2015 armv6l
> GNU/Linux"
> 
> 
> openssl version -a = 
> OpenSSL 1.0.1e 11 Feb 2013
> built on: Thu Jan 15 21:10:17 UTC 2015
> platform: debian-armhf
> options:  bn(64,32) rc4(ptr,char) des(idx,cisc,16,long) blowfish(ptr)
> compiler: gcc -fPIC -DOPENSSL_PIC -DZLIB -DOPENSSL_THREADS
> -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -g -O2
> -fstack-protector --param=ssp-buffer-size=4 -Wformat
> -Werror=format-security -D_FORTIFY_SOURCE=2 -Wl,-z,relro
> -Wa,--noexecstack -Wall -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m
> -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DAES_ASM -DGHASH_ASM
> OPENSSLDIR: "/usr/lib/ssl"
> 
> 
> gcc --version = 
> gcc (Debian 4.6.3-14+rpi1) 4.6.3
> 
> 
> /lib/arm-linux-gnueabihf/libc.so.6 = 
> GNU C Library (Debian EGLIBC 2.13-38+rpi2+deb7u7) stable release
> version 2.13, by Roland McGrath et al.
> 
> 
> 
> 
> Any ideas?
> 
> 
> FG
> 
> 
> 
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