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Date: Sat, 2 Aug 2014 22:39:50 +0200
From: newangels newangels <contact.newangels@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: OMP & Compilation issues on OSX

Hi,

I follow your advices as well ( i think )

Same machine & OS version : 1.8.5

Homebrew updates :

Openssl = OpenSSL 1.0.1h 5 Jun 2014

GCC = gcc (Homebrew gcc49 4.9.0) 4.9.0

Symlinks addes as well + paths env ok ;

cat .bash_profile
export PATH=/usr/local/bin:$PATH
export ARCHFLAGS=-arch x86_64
export CC=/usr/local/bin/gcc-4.9

+

3. From John's "src" directory:
cp -avi osx_as_wrapper.sh /usr/local/bin/as

*******************************************

./configure CC=/usr/local/bin/gcc-4.9

........
...

=

Configured for building John the Ripper 1.8.0.2-bleeding-jumbo:

Target CPU .................................. x86_64 AVX, 64-bit LE
AES-NI support .............................. depends on OpenSSL
Target OS ................................... darwin12.5.0
Cross compiling ............................. no
Legacy arch header .......................... x86-64.h
OpenMPI support (default disabled) .......... no
Fork support ................................ yes
OpenMP support .............................. yes
OpenCL support .............................. yes
CUDA support ................................ no
Generic crypt(3) format ..................... yes

Optional libraries found:
Rexgen (extra cracking mode) ................ no
GMP (performance) ........................... no
NSS/NSPR (Mozilla format) ................... no
Kerberos5 (krb5-18/23 formats) .............. yes (Heimdal w/ MKShim)
PCAP (vncpcap2john and SIPdump) ............. yes
BZ2 (gpg2john extra decompression logic) .... yes

Install missing libraries to get any needed features that were omitted.

Configure finished.  Do 'make -s' to compile.

=

MacBookPro:src xxx$ make -s
DES_std.c: In function 'DES_std_set_key':
DES_std.c:637:17: warning: array subscript is above array bounds
[-Warray-bounds]
   while (DES_key[i++]) k += 2;
                 ^
ar: creating archive aes.a

Make process completed.

*************************

Tests & bench on TOP on CPU *but OPENCL DON'T work anymore !*

./john --format=descrypt --test
Will run 8 OpenMP threads
Benchmarking: descrypt, traditional crypt(3) [DES 128/128 AVX-16]...
(8xOMP) DONE
Many salts:    *15269K* c/s real, 2579K c/s virtual
Only one salt:    13271K c/s real, 2391K c/s virtual

./john --format=raw-md5 --test
Will run 8 OpenMP threads
Benchmarking: Raw-MD5 [MD5 128/128 AVX 12x]... (8xOMP) DONE
Raw:    54755K c/s real, 18624K c/s virtual

******************

Here the Opencl errors ;


./john --format=raw-md5-opencl --test
Benchmarking: Raw-MD5-opencl [MD5 OpenCL (inefficient, development use
only)]... Device 1: ATI Radeon HD 6750M
Build log: <program source>:18:10: fatal error: 'opencl_device_info.h' file
not found
#include "opencl_device_info.h"
         ^

Error -11 building kernel. DEVICE_INFO=1090
OpenCL error (CL_BUILD_PROGRAM_FAILURE) in file (common-opencl.c) at line
(763) - (clBuildProgram failed.)


./john --format=descrypt-opencl --test
Benchmarking: descrypt-opencl, traditional crypt(3) [DES OpenCL]... Device
1: ATI Radeon HD 6750M
Build log: <program source>:60:10: fatal error: 'opencl_DES_WGS.h' file not
found
#include "opencl_DES_WGS.h"
         ^

Error -11 building kernel. DEVICE_INFO=1090
OpenCL error (CL_BUILD_PROGRAM_FAILURE) in file (common-opencl.c) at line
(763) - (clBuildProgram failed.)

**************************

Any help are welcome,

Thank you !

Don.


2014-07-23 9:51 GMT+02:00 magnum <john.magnum@...hmail.com>:

> On 2014-07-22 22:02, newangels newangels wrote:
>
>> I just take a look on the how to, in the /DOC/INSTALL about "Optimal Build
>> on OSX", on the last part i read ;
>>
>>   4. Link whatever gcc version you got from Homebrew to just "gcc" in the
>>       /usr/local/bin directory. This example is for gcc-4.7:
>>          ln -s gcc-4.7 /usr/local/bin/gcc
>>    5. Make sure /usr/local/bin preceeds /usr/bin in your $PATH
>>
>>
>> For N° 4 , it hink i am ok with & understand, about link ggc to
>> /usr/local/bin
>>
>> For N° 5 i think i have a problem,
>>
>> I check my PATH in terminal & got :
>>
>> pc2:~ xxx$ echo "$PATH"
>> /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
>>
>> If follow & understand your advices, you say /usr/Local/bin have to
>> "Preceeds", in my case is not !
>>
>> May this fact can cause me some troubles or any issues about ?
>>
>
> You probably have that path set in ~/.bash_profile or the like - just
> change it and close/restart the terminal. Eg. if the original line is
>
>         export PATH=$PATH:/usr/local/bin
>
> change it to
>
>         export PATH=/usr/local/bin:$PATH
>
>
> Alternatively you can run configure like this:
>
>         ./configure CC=/usr/local/bin/gcc
>
> You can even omit step 4 this way, eg.:
>
>         ./configure CC=/usr/local/bin/gcc-4.8
>
>
> magnum
>
>

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