[Snort-devel] [Snort-users] --enable-open-appid failing even though luajit is installed

Y M snort at ...3347...
Mon Dec 7 15:48:11 EST 2015


I did not!


Was lua installed with pkg or you compiled it from source? I installed both luajit and lua51 via pkg, compiling from source did not work for me. If you do ldconfig -r /usr/local/lib and then try again, does that help?


Here is my lib directory for lua just in case if it helps. lua52 did not work either, so ignore it.


# ls -l /usr/local/lib | grep lua
-rw-r--r--   1 root  wheel    366228 Nov  5 04:20 liblua-5.1.a
-rw-r--r--   1 root  wheel    193024 Nov  5 04:20 liblua-5.1.so
-rw-r--r--   1 root  wheel    392948 Nov  5 04:19 liblua-5.2.a
-rw-r--r--   1 root  wheel    209872 Nov  5 04:19 liblua-5.2.so
-rw-r--r--   1 root  wheel    843416 Nov  5 05:04 libluajit-5.1.a
lrwxr-xr-x   1 root  wheel        22 Nov  5 05:04 libluajit-5.1.so -> libluajit-5.1.so.2.0.4
lrwxr-xr-x   1 root  wheel        22 Nov  5 05:04 libluajit-5.1.so.2 -> libluajit-5.1.so.2.0.4
-rwxr-xr-x   1 root  wheel    521288 Nov  5 05:04 libluajit-5.1.so.2.0.4
drwxr-xr-x   4 root  wheel       512 Dec  4 23:10 lua

YM
________________________________
From: Avery Rozar <avery.rozar at ...3576...>
Sent: Monday, December 7, 2015 8:28 PM
To: Y M
Cc: William S; snort-users at lists.sourceforge.net; snort-devel at ...1954...orge.net
Subject: Re: [Snort-users] --enable-open-appid failing even though luajit is installed

Y M,
I spoke too soon. I assume you did not get this error when running "make".


/usr/local/bin/ld: /usr/local/lib/libluajit-5.1.a(lj_err.o): relocation R_X86_64_32S against `.rodata' can not be used when making a shared object; recompile with -fPIC

/usr/local/lib/libluajit-5.1.a: error adding symbols: Bad value

collect2: error: ld returned 1 exit status

*** Error code 1

Stop.

make[5]: stopped in /usr/home/arozar/src/snort-2.9.8.0/src/dynamic-preprocessors/appid

*** Error code 1

Stop.

make[4]: stopped in /usr/home/arozar/src/snort-2.9.8.0/src/dynamic-preprocessors

*** Error code 1

Stop.

make[3]: stopped in /usr/home/arozar/src/snort-2.9.8.0/src/dynamic-preprocessors

*** Error code 1

Stop.

make[2]: stopped in /usr/home/arozar/src/snort-2.9.8.0/src

*** Error code 1

Stop.

make[1]: stopped in /usr/home/arozar/src/snort-2.9.8.0

*** Error code 1

Stop.

make: stopped in /usr/home/arozar/src/snort-2.9.8.0

On Mon, Dec 7, 2015 at 2:23 PM, Avery Rozar <avery.rozar at ...3576...<mailto:avery.rozar at ...3576...>> wrote:
adding luajit_CFLAGS="-I/usr/local/include/luajit-2.0" and luajit_LIBS="-L/usr/local/lib -lluajit-5.1" did the trick, thank you very much!

On Mon, Dec 7, 2015 at 2:21 PM, Y M <snort at ...3347...<mailto:snort at ...3631.....>> wrote:


Avery,


Here is what I did on FreeBSD 10.2 which succeeded with me:


./configure --enable-sourcefire --enable-open-appid luajit_CFLAGS="-I/usr/local/include/luajit-2.0" luajit_LIBS="-L/usr/local/lib -lluajit-5.1"


# which luajit

/usr/local/bin/luajit

# which lua51
/usr/local/bin/lua51

YM
________________________________
From: Avery Rozar <avery.rozar at ...3576...<mailto:avery.rozar at ...3576...>>
Sent: Monday, December 7, 2015 7:14 PM
To: William S
Cc: Y M; snort-users at lists.sourceforge.net<mailto:snort-users at ...1954...orge.net>; snort-devel at lists.sourceforge.net<mailto:snort-devel at ...424...eforge.net>
Subject: Re: [Snort-users] --enable-open-appid failing even though luajit is installed

I did see this one but from what I can see freeBSD 10.2 is not using pkg-config, but I could be wrong.

Thank you,
Avery

On Mon, Dec 7, 2015 at 2:03 PM, William S <willst at ...2499...<mailto:willst at ...2499...>> wrote:
Hi,
Back in May I had issues installing on OS X, with --enable-open-appid complaining about LuaJIT.  I sent my solution to the list.  Maybe this will help?  Text from my response:

"""
Hi,
Well, this is fun.  I started picking apart the configure script again to figure out which pkg-config commands it was running.  I then realized I didn't have pkg-config installed at all, which was actually evidenced in the script output.  Just before the "checking for luajit... no" line, it also said "checking for pkg-config... no".  Further, grepping for PKG_CONFIG variables in config.log shows that PKG_CONFIG and PKG_CONFIG_LIBDIR were empty.  I installed pkg-config via brew, reran my configure script with options, and voila.  It configures and compiles just fine!

To further validate, I uninstalled pkg-config, reran configure, and it failed as expected.

Moral of the story - pkg-config is required for the configure script on OS X, at least when enabling OpenAppID.

Thanks for the prompting to check on pkg-config.


For future reference, this was what my reply was GOING to be before I did that one last configure after installing pkg-config:

"""
I believe this means that pkgconfig can find LuaJIT:

$ pkg-config --libs luajit
-L/usr/local/lib -lluajit-5.1

And

$ pkg-config --list-all | grep -i lua
lua5.2               Lua - An Extensible Extension Language
lua-5.2              Lua - An Extensible Extension Language
luajit               LuaJIT - Just-in-time compiler for Lua
lua                  Lua - An Extensible Extension Language


If I'm pulling the right lines from configure script, I think this also means yes it can find LuaJIT:

$ pkg-config --print-errors --cflags --libs luajit
-I/usr/local/include/luajit-2.0 -L/usr/local/lib -lluajit-5.1
"""





On Mon, Dec 7, 2015 at 1:56 PM, Y M <snort at ...3347...<mailto:snort at ...3631.....>> wrote:
In my case I also had to install lua51 (which may be unnecessary). Also you need to set the "luajit_CFLAGS" and "luajit_LIBS" when compiling Snort.

_____________________________
From: Avery Rozar <avery.rozar at ...3576...<mailto:avery.rozar at ...3576...>>
Sent: Monday, December 7, 2015 9:53 PM
Subject: [Snort-users] --enable-open-appid failing even though luajit is installed
To: <snort-users at lists.sourceforge.net<mailto:snort-users at ...362....net>>, <snort-devel at lists.sourceforge.net<mailto:snort-devel at ...1954...orge.net>>



I'm trying trying to install Snort 2.8 on FreeBSD with the --enable-open-appid configuration option. It's failing complaining that luajit is not installed. I did install luajit 2.0.4 from source with default options and verified with "which luajit", this is the response "/usr/local/bin/luajit". There does not seem to be an option for "--with-luajit-libraries=DIR" in the ./configure --help.

checking for luajit... no

  ERROR!  LuaJIT library not found.....

Am I missing another dependency?

Thanks,


Avery



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