[squid-users] Squid 2.5.20 fails to compile with ecap

[James Lay]

On 2016-10-11 08:42, Alex Rousskov wrote:
> On 10/11/2016 06:54 AM, James Lay wrote:
> 
>> EXT_LIBECAP_CFLAGS="-I/opt/ecap/include"
>> EXT_LIBECAP_LIBS="-L/opt/ecap/lib" ./configure --prefix=/opt
>> --with-openssl=/opt/libressl --enable-ssl --enable-ssl-crtd
>> --enable-linux-netfilter --enable-follow-x-forwarded-for
>> --with-large-files --sysconfdir=/opt/etc/squid
>> --enable-xternal-acl-helpers=none --enable-ecap
> 
> Your Squid executable is not linked with libecap, resulting in 
> undefined
> references to libecap symbols:
> 
>> /bin/bash ../libtool  --tag=CXX   --mode=link g++ -Wall 
>> -Wpointer-arith
>> -Wwrite-strings -Wcomments -Wshadow -Woverloaded-virtual -Werror -pipe
>> -D_REENTRANT -m64   -g -O2 -march=native -std=c++11 -export-dynamic
>> -dlopen force -m64 -g -o squid
> 
> <snipped many lines without -lecap, libecap, or equivalent>
> 
>> adaptation/.libs/libadaptation.a(libsquid_ecap_la-Host.o):
>> undefined reference to `libecap::headerTransferEncoding'
> 
> I am not sure why Your Squid executable is not linked with libecap, but
> I suspect that manually setting EXT_LIBECAP_CFLAGS and EXT_LIBECAP_LIBS
> confuses ./configure. You should not set those variables manually and
> let Squid compute them automatically instead. You may need to set
> PKG_CONFIG_PATH if Squid cannot find libecap.pc without it.
> 
> 
> HTH,
> 
> Alex.
> P.S. I assume you meant to type "3.5.20" in the Subject

Thanks Alex...and yes indeed...meant 3.5.20.  Can you point me in the 
right direction on where to tell squid that libecap lives in /opt/ecap?  
I'll give the pkg-config a go as well.

James