[Rspamd-Users] Compile error in util_tests.cxx

[Christian Mack]

Hello

Seems like your c++ compiler doesn't understand that template class.
Which one and which version of it do you use?


Kind regards,
Christian Mack

Am 22.12.23 um 23:49 schrieb Joe Greco via Users:
> Greetings!
> 
> I'm working to build rspamd in a /bin/sh-less FreeBSD jailed environment.
> 
> The purpose of this is to build Internet-exposed systems in a manner
> that is less vulnerable to stack smash exploits and the like.  Instead
> of beginning with a full FreeBSD environment inside the jail and then
> installing more stuff, we instead begin with an empty jail and then
> place only the stuff that's necessary in there.
> 
> Each jail is isolated in a UNIX top level directory, such as /rspamd
> or /postfix.  Basically the idea is that you can do a set of steps
> like
> 
> tar xvf somepackage-1.2.3.tar.gz
> cd somepackage-1.2.3
> ./configure --prefix=/rspamd
> make
> make install
> cd ..
> rm -fr somepackage-1.2.3
> 
> for each library or package that is required as part of the jail, and
> you end up with a relatively clean jail that only has those things
> inside.
> 
> I've been doing this since about the time Poul-Henning Kamp introduced
> jails to FreeBSD, and it works very well.  Usually.  :-)
> 
> However, I have a bit of a problem.  I don't "do" C++, and rspamd has
> thrown a bit of a loop at me.  I'm getting an error I don't really
> understand, and certainly don't understand how to rectify.
> 
> I'm getting:
> 
> ------------------------------------------------------------------
> [...generally reasonable looking build stuff...]
> 
> [ 55%] Building CXX object src/CMakeFiles/rspamd-server.dir/libutil/cxx/utf8_util.cxx.o
> [ 55%] Building CXX object src/CMakeFiles/rspamd-server.dir/libutil/cxx/util_tests.cxx.o
> /rspamd/src/rspamd-3.7.5/src/libutil/cxx/util_tests.cxx:63:25: error: expected body of lambda
>        expression
>                          auto compare_vec = []<class T>(const std::vector<T> &v1, const ...
>                                               ^
> /rspamd/src/rspamd-3.7.5/src/libutil/cxx/util_tests.cxx:63:26: error: expected expression
>                          auto compare_vec = []<class T>(const std::vector<T> &v1, const ...
>                                                ^
> 2 errors generated.
> *** Error code 1
> 
> Stop.
> make[2]: stopped in /rspamd/src/rspamd-3.7.5/build
> *** Error code 1
> 
> Stop.
> make[1]: stopped in /rspamd/src/rspamd-3.7.5/build
> *** Error code 1
> 
> Stop.
> make: stopped in /rspamd/src/rspamd-3.7.5/build
> ------------------------------------------------------------------
> 
> rspamd is configured with:
> 
> cmake   -DCMAKE_INSTALL_PREFIX=/${type} \
>          -DENABLE_HYPERSCAN=ON \
>          -DENABLELUAJIT=ON \
>          -DCMAKE_BUILD_TYPE=RelWithDebuginfo \
>          -DCONFDIR=/${type}/conf \
>          -DRUNDIR=/${type}/data/run \
>          -DDBDIR=/${type}/data/db \
>          -DLOGDIR=/${type}/logs \
>          ..
> 
> ------------------------------------------------------------------
> 
> The jail also has the following versions of stuff installed:
> 
> openssl=1.1.1w
> jemalloc=5.3.0
> boost=1_84_0
> cmake=3.28.1
> readline=8.2
> Python=3.12.1
> meson=1.3.0
> glib=2.78.3
> ragel=6.10
> LuaJIT=2.1.1693350652
> sqlite=3440200
> file=5.20
> icu4c=55_1
> pcre2=10.42
> zlib=1.3
> libsodium=1.0.19
> hyperscan=5.4.2
> postfix=3.8.3
> redis=7.2.3
> rspamd=3.7.5
> 
> and rspamd is basically the last thing needed.  If anyone has any
> insight into this error, I'd very much appreciate it.
> 
> Thanks and Happy Holidays,
> 
> ... JG

-- 
Christian Mack
Universität Konstanz
Kommunikations-, Informations-, Medienzentrum (KIM)
Abteilung IT-Dienste Forschung, Lehre, Infrastruktur
78457 Konstanz
+49 7531 88-4416

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