Re: Error Compiling squid-3.5.26 with libecap-1.0.1 on CentOS Linux release 7.3.1611

[Juan Ramírez <jramirez.uy@xxxxxxxxx>]

From this output:

    === configuring in libltdl (/root/install/squid-3.5.26/libltdl)
    configure: running /bin/sh ./configure --disable-option-checking
    '--prefix=/usr/local/squid'  '--enable-ecap'
    'PKG_CONFIG_PATH=/usr/local/lib/pkgconfig'
    'EXT_LIBECAP_CFLAGS=/usr/local/lib' 'EXT_LIBECAP_LIBS=/usr/local/lib'

I would think that the environment variables EXT_LIBECAP_CFLAGS and EXT_LIBECAP_LIBS have been set before calling ./configure.

Would you mind checking if those variables are set?

Another option would be to bypass pkgconfig and set the compiler flags directly, like this (asumming libecap is installed in /usr/local as the .pc file shows):

    export EXT_LIBECAP_CFLAGS=-I/usr/local/include

    export EXT_LIBECAP_LIBS=-L/usr/local/lib -lecap

On Tue, Jun 13, 2017 at 12:49 PM, Alex Rousskov <rousskov@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

On 06/13/2017 09:03 AM, L.P.H. van Belle wrote:
> Looks the same like.
>
> http://squid-web-proxy-cache.1019090.n4.nabble.com/Compiling-squid-3-5-4-with-ecap-enabled-td4671325.html

The "undefined references" problem on that thread looks the same, but
the "PKG_CONFIG_PATH is the path to the pkg-config binary" solution(?)
to that problem sounds wrong because PKG_CONFIG_PATH is where pkg-config
looks for .pc files, not where pgk-config binary itself lives.

AFAICT, Naveen is using PKG_CONFIG_PATH correctly, and I see no serious
problems with Naveen's build commands. I do not know why the generated
Makefile gets bogus variable values. Could be some kind of pkg-config or
PKG_CHECK_MODULES bug or compatibility problem. Hopefully, pkg-config
debugging I asked for in my previous email will point us in the right
direction.

Alex.

>> -----Oorspronkelijk bericht-----
>> Van: squid-users
>> [mailto:squid-users-bounces@lists.squid-cache.org] Namens
>> Norbert Naveen
>> Verzonden: dinsdag 13 juni 2017 16:46
>> Aan: 'Alex Rousskov'; squid-users@lists.squid-cache.org
>> Onderwerp: Re: Error Compiling squid-3.5.26
>> with libecap-1.0.1 on CentOS Linux release 7.3.1611
>>
>> Hello
>>   The Make output can be found at
>>   https://drive.google.com/open?id=0B_dDVNpzSGEKcFlMSlBVZWs5c2c
>>
>>
>>  And the output of # grep 'EXT_LIBECAP_.*='
>> src/adaptation/ecap/Makefile EXT_LIBECAP_CFLAGS =
>> /usr/local/lib EXT_LIBECAP_LIBS = /usr/local/lib
>>
>>
>>  I did the below to no effect
>> make -k clean;
>> ./configure  --enable-ecap
>>  make > /tmp/build.log 2>&1
>>
>> Build Log is available at
>> https://drive.google.com/open?id=0B_dDVNpzSGEKM3JSUHNJLWJlWjA
>>
>> Thanks
>> Naveen
>>
>> -----Original Message-----
>> From: Alex Rousskov [mailto:rousskov@measurement-factory.com]
>> Sent: Tuesday, June 13, 2017 2:12 AM
>> To: norbert.naveen@xxxxxxxxx; squid-users@lists.squid-cache.org
>> Subject: Re: Error Compiling squid-3.5.26 with
>> libecap-1.0.1 on CentOS Linux release 7.3.1611
>>
>> On 06/12/2017 11:29 AM, Norbert Naveen wrote:
>>
>>> I have attached Outputs of both Configure and Make And  libecap.pc
>>> contents are as below
>>
>> Your ./configure output and libecap.pc contents look good to
>> me, but there is no sign of the eCAP library (-lecap) being
>> linked with Squid during "make". If running "make clean;
>> ./configure ...; make" does not fix this, then please find a
>> way to post a link to the _entire_ build log. Something along
>> these lines should be able to capture it:
>>
>>   $ make -k clean; (./configure ...; make) > /tmp/build.log 2>&1
>>
>> You may want to compress /tmp/build.log. Please post a link
>> to some public file sharing site here instead of the file
>> itself. Even compressed, it may be too big to email.
>>
>> Also, what does the following command output?
>>
>>   $ grep 'EXT_LIBECAP_.*=' src/adaptation/ecap/Makefile
>>
>> (adjust the Makefile path if necessary if you are not
>> building Squid its source directory)
>>
>>
>> Cheers,
>>
>> Alex.
>>
>> _______________________________________________
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>> squid-users@lists.squid-cache.org
>> http://lists.squid-cache.org/listinfo/squid-users
>>
>
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--

Juan

:wq

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