No .so created

Hi all,

Im trying to compile mitch version of libcod

Code:

---

cd /ur/cod2/path
git clone https://github.com/M-itch/libcod
cd libcod
./doit.sh base
./doit.sh cod2_1_0

---

However, there is no libcod.so file created inside the bin folder

git clone https://github.com/M-itch/libcod gives me this result

Code:

---

Initialized empty Git repository in /home/olger/HIGHJUMP/libcod/.git/
remote: Counting objects: 802, done.
remote: Total 802 (delta 0), reused 0 (delta 0), pack-reused 802
Receiving objects: 100% (802/802), 952.86 KiB | 785 KiB/s, done.
Resolving deltas: 100% (544/544), done.

---

/doit.sh base

Code:

---

##### COMPILE GSC_ASTAR.CPP #####
##### COMPILE GSC_MYSQL.CPP #####
##### COMPILE SERVER.C #####
##### COMPILE GSC_MEMORY.CPP #####
##### COMPILE cracking.CPP #####
##### COMPILE GSC_MATH.CPP #####
##### COMPILE JAVA_EMBED.C #####
Ignore java_embed.c, because java_enable==false (e.g. because the dir $java_jdk=/root/helper/openjdk8 does not exist)

---

and ./doit.sh cod2_1_0

Code:

---

##### COMPILE cod2_1_0 LIBCOD.CPP #####
##### COMPILE cod2_1_0 GSC.CPP #####
##### COMPILE cod2_1_0 GSC_PLAYER.CPP #####
##### COMPILE cod2_1_0 GSC_UTILS.CPP #####
##### LINK libcod2_1_0.so #####
objects_normal/cracking.opp: could not read symbols: File in wrong format
collect2: ld returned 1 exit status

---

What is the problem?

Did you install the prerequisites as per the github readme?

Its a centos linux, so i cant use those commands

Kinda strange, maybe just recompile cracking.opp with ./doit.sh base

So dont use./doit.sh cod2_1_0?

Oh well, just do both commands again ^^

"base" will compile the version independent files and the "cod2_1_0" the version dependent files + linking everything together. So yea, you gotta do both again (just takes a few seconds nonetheless)

Same result:( Again no .so

Quote:

---

Originally Posted by Ni3ls

Its a centos linux, so i cant use those commands

---

CentOS commands
http://killtube.org/showthread.php?2...ll=1#post10702

Same. Still no .so

But if i use the extra step mentioned in the other post
http://killtube.org/showthread.php?2...ll=1#post10702

where you link "mysql" files in "vendors" directory first
mkdir vendors
ln -s /usr/lib/mysql/ vendors/lib
It will compile successfully but it will give a "segmentation fault" when I try to use the library

Code:

---

Package gcc-4.4.7-16.el6.x86_64 already installed and latest version
Package libgcc-4.4.7-16.el6.i686 already installed and latest version
Package gcc-c++-4.4.7-16.el6.x86_64 already installed and latest version
Package glibc-devel-2.12-1.166.el6_7.3.i686 already installed and latest version
Package mysql-server-5.1.73-5.el6_6.x86_64 already installed and latest version
Package mysql-devel-5.1.73-5.el6_6.i686 already installed and latest version

---

Dedi server is Centos 64 bit version.

Try compiling it without any mysql, see if that changes things (obviously you'd have to change your .gsc files to NOT call the mysql functions)

I get Segmentation error on these 2 lines

Code:

---

strcpy(defaultweapon_mp, "defaultweapon_mp");
        defaultweapon_mp[strlen(defaultweapon_mp)] = '\0';

---

gsc_utils.cpp

However, when I comment them out, setweaponfiretime doesnt work correctly (no error, but also no change in firetime) and after I shoot I get full ammo everytime

Quote:

---

Originally Posted by Ni3ls

I get Segmentation error on these 2 lines

Code:

---

strcpy(defaultweapon_mp, "defaultweapon_mp");
        defaultweapon_mp[strlen(defaultweapon_mp)] = '\0';

---

gsc_utils.cpp

However, when I comment them out, setweaponfiretime doesnt work correctly (no error, but also no change in firetime) and after I shoot I get full ammo everytime

---

Can you post the segmentation fault of this crash from dmesg?
Does the getweaponfiretime function read the firetime correctly?

Quote:

---

Originally Posted by Mitch

Can you post the segmentation fault of this crash from dmesg?

---

Trying to reproduce the seg fault

Quote:

---

Originally Posted by Mitch

Does the getweaponfiretime function read the firetime correctly?

---

No for all weapons it returns 0

Code:

---

                        case "firetime":
                                if(args.size >= 3) // say !firetime time
                                {
                                        firetime = Int(args[2]);
                                        maps\mp\gametypes\_weapons::setWepFireTime(self getCurrentWeapon(), firetime);
                                }
                                else
                                {
                                        firetime = maps\mp\gametypes\_weapons::WeaponFireTime(self getCurrentWeapon());
                                        self thread tellMessage("FireTime: " + firetime);
                                }
                                return;

---

And this is what I added in _weapons.gsc from another thread. I dont load/setup/precache anything in any other script. I dont know if I have to.

Code:

---

///NEW
loadWeaponInfo(i, array)
{
    array.id = i;
    array.dmg = getweapondamage(i); // store baseline
    array.meleedmg = getweaponmeleedamage(i); // in case you want to restore old value
   
    if(i >= 64) // no viewmodels after 64th weapon
        array.bugged = 1;
}

getWeaponArray(weapon)
{
    if(isDefined(level.weapons[weapon]) && isDefined(level.weapons[weapon].id))
        return level.weapons[weapon];
    else if(isDefined(level.otherweapons[weapon]) && isDefined(level.otherweapons[weapon].id))
        return level.otherweapons[weapon];
    else
        return undefined;
}

updateWepDamage(weapon, dmg)
{
    array = getWeaponArray(weapon);
    if(isDefined(array))
        array.dmg = dmg;
}

updateWepMeleeDamage(weapon, dmg)
{
    array = getWeaponArray(weapon);
    if(isDefined(array))
        array.meleedmg = dmg;
}

getWeaponId(weapon)
{
    if(isDefined(level.weapons[weapon]) && isDefined(level.weapons[weapon].id))
        return level.weapons[weapon].id;
    else if(isDefined(level.otherweapons[weapon]) && isDefined(level.otherweapons[weapon].id))
        return level.otherweapons[weapon].id;
    else
        return -1;
}

WeaponMaxAmmo(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponmaxammo(id);
}

WeaponDamage(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweapondamage(id);
}

WeaponMeleeDamage(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponmeleedamage(id);
}

setWepDamage(weapon, dmg, isdefault)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    if(isDefined(isdefault) && isdefault)
        updateWepDamage(weapon, dmg);
   
    return setweapondamage(id, dmg);
}

setWepMeleeDamage(weapon, dmg, isdefault)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    if(isDefined(isdefault) && isdefault)
        updateWepMeleeDamage(weapon, dmg);
   
    return setweaponmeleedamage(id, dmg);
} 

WeaponFireTime(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponfiretime(id);
}

setWepFireTime(weapon, time)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return setweaponfiretime(id, time);
}

---

What CentOS version are you running?

Also I have updated my CentOS build post, because in release 7 MySQL is replaced by MariaDB. Therefore the mysql packages are replaced by maradb-server and mariadb-devel.
You can check if your mysql client is detected correctly by running:

PHP Code:

---

mysql_config --cflags --libs 


---

Centos x64.

If I run those commands

Code:

---

-I/usr/include/mysql  -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing -fwrapv -fPIC  -DUNIV_LINUX -DUNIV_LINUX
-rdynamic -L/usr/lib64/mysql -lmysqlclient -lz -lcrypt -lnsl -lm -lssl -lcrypto

---

EDIT: ammo issue is solved. I tried it with my old mod and it doesnt have the issue :/

Still setweaponfiretime not working.

Do I need to load the scripts somewhere?

Quote:

---

Originally Posted by Ni3ls

Centos x64.

---

Which CentOS release? 7? 6? 5?

PHP Code:

---

cat /etc/redhat-release 


---

Edit: the problem that you have with your mysql is that your mysql lib is 64-bit and libcod requires the 32-bit client.
If you can't install the 32-bit version then you need to use the vendors directory.

Quote:

---

Originally Posted by Mitch

Which CentOS release? 7? 6? 5?

PHP Code:

---

cat /etc/redhat-release 


---

---

CentOS release 6.5 (Final)


But i dont want to use mysql. Cant i compile without it like izno said? How to do that?

If getweaponfiretime returns 0 for all weapons then there's something wrong with the addresses used by said function. Try to figure that out first. (maybe no #ifdef for different cod versions?)

Quote:

---

Originally Posted by Ni3ls

CentOS release 6.5 (Final)


But i dont want to use mysql. Cant i compile without it like izno said? How to do that?

---

You can disable mysql by setting COMPILE_MYSQL to 0 in config.hpp.

Edit:

Quote:

---

Originally Posted by IzNoGoD

If getweaponfiretime returns 0 for all weapons then there's something wrong with the addresses used by said function. Try to figure that out first. (maybe no #ifdef for different cod versions?)

---

It might be possible that the offsets are different in 1.0 than 1.2/1.3.
Edit 2: firetime is the same offset as 1.3.

Compiling wiothout my-sql will give me libcod2_1_0.so, however with segmentation fault

Code:

---

cod2_lnxded_1_0[9742]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffd68e58 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[24555]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffcd6958 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[31179]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffb3a1c8 error 6 in libc-2.12.so[934000+190000]

---

Last 3 lines of "dmesg"

I compiled the .so now using filthyfreaks files
http://killtube.org/showthread.php?2...ll=1#post12104

It results in a .so files with no segmentation fault. However, when I start a server, it says

Code:

---

******* script compile error *******
unknown function: (file 'maps/mp/gametypes/_weapons.gsc', line 1080)
    return setweaponfiretime(id, time);

---

Code:

---

loadWeaponInfo(i, array)
{
    array.id = i;
    array.dmg = getweapondamage(i); // store baseline
    array.meleedmg = getweaponmeleedamage(i); // in case you want to restore old value
   
    if(i >= 64) // no viewmodels after 64th weapon
        array.bugged = 1;
}

getWeaponArray(weapon)
{
    if(isDefined(level.weapons[weapon]) && isDefined(level.weapons[weapon].id))
        return level.weapons[weapon];
    else if(isDefined(level.otherweapons[weapon]) && isDefined(level.otherweapons[weapon].id))
        return level.otherweapons[weapon];
    else
        return undefined;
}

updateWepDamage(weapon, dmg)
{
    array = getWeaponArray(weapon);
    if(isDefined(array))
        array.dmg = dmg;
}

updateWepMeleeDamage(weapon, dmg)
{
    array = getWeaponArray(weapon);
    if(isDefined(array))
        array.meleedmg = dmg;
}

getWeaponId(weapon)
{
    if(isDefined(level.weapons[weapon]) && isDefined(level.weapons[weapon].id))
        return level.weapons[weapon].id;
    else if(isDefined(level.otherweapons[weapon]) && isDefined(level.otherweapons[weapon].id))
        return level.otherweapons[weapon].id;
    else
        return -1;
}

WeaponMaxAmmo(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponmaxammo(id);
}

WeaponDamage(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweapondamage(id);
}

WeaponMeleeDamage(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponmeleedamage(id);
}

setWepDamage(weapon, dmg, isdefault)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    if(isDefined(isdefault) && isdefault)
        updateWepDamage(weapon, dmg);
   
    return setweapondamage(id, dmg);
}

setWepMeleeDamage(weapon, dmg, isdefault)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    if(isDefined(isdefault) && isdefault)
        updateWepMeleeDamage(weapon, dmg);
   
    return setweaponmeleedamage(id, dmg);
}

WeaponFireTime(weapon)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return getweaponfiretime(id);
}

setWepFireTime(weapon, time)
{
    id = getWeaponId(weapon);
    if(id == -1)
        return 0;
   
    return setweaponfiretime(id, time);
}

---

Added to _weapons.gsc

Must I load or precache this script somewhere?

And in gsc.cpp I found this

Code:

---

        {"getweaponfiretime"              , gsc_utils_getweaponfiretime          , 0},
        {"setweaponfiretime"              , gsc_utils_setweaponfiretime          , 0},

---

So it should work right? Or am I missing something obvious

Ok it gave me the error, because it didnt preload the libcod.so .... I thought it did.
Now preloading it will give me again segmentation fault.
Can somebody maybe compile filthyfreaks libcod version for me?

This should make it easier to compile without mysql.

Add the following code to doit.sh

PHP Code:

---

if [ "$2" == "no_mysql" ]; then
    mysql_config=""
    mysql_link=""
fi 


---

After

PHP Code:

---

if [ -d "./vendors/lib" ]; then
    mysql_config=""
    mysql_link="-lmysqlclient -L./vendors/lib"
fi 


---

Now run

PHP Code:

---

./doit.sh base
./doit.sh cod2_1_0 no_mysql 


---

Again error

Code:

---

> [INFO] Compiled for: CoD2 1.0
Compiled: Nov 11 2015 09:21:24
> [INFO] value of closer=08111d32
> [INFO] value of download=0808e508
./starttest2: line 1: 26998 Segmentation fault

---

with dmesg

Code:

---

cod2_lnxded_1_0[9742]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffd68e58 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[24555]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffcd6958 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[31179]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffb3a1c8 error 6 in libc-2.12.so[934000+190000]
UDP: short packet: From 92.16.25.123:28960 2358/55 to 46.4.55.66:29957
cod2_lnxded[26436]: segfault at 0 ip 0000000000a6bf1d sp 00000000ff9850d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[27812]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffef18d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[26998]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffdfcb98 error 6 in libc-2.12.so[934000+190000]

---

are you sure you're running the correct cod2 1.0 version?

Yes without libcod server runs fine

Since the crash was in libc (as the dmesg msg suggests) it could be a libc version conflict. I would try to build libcod against some old version.

If you would make me a ssh test account, I could try it out when I have time

Not what i meant.

Are you sure you're running the server file for which libcod was built?

What do you mean Izno?

My server is running 1.0 and i compile against 1.0
In attachment i have my .so

@kung

Which old version do you suggest?

As far as I am aware there is the stock server executable namely 1.0a and 1.0 (1.0a is just 1.0 with a few hotfixes), and there are also cracked executables, try and see if changing the executable file works.

Edit: By executable I mean the 'lnxded' file.

Quote:

---

Originally Posted by Ni3ls

Again error

Code:

---

> [INFO] Compiled for: CoD2 1.0
Compiled: Nov 11 2015 09:21:24
> [INFO] value of closer=08111d32
> [INFO] value of download=0808e508
./starttest2: line 1: 26998 Segmentation fault

---

with dmesg

Code:

---

cod2_lnxded_1_0[9742]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffd68e58 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[24555]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffcd6958 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[31179]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffb3a1c8 error 6 in libc-2.12.so[934000+190000]
UDP: short packet: From 92.16.25.123:28960 2358/55 to 46.4.55.66:29957
cod2_lnxded[26436]: segfault at 0 ip 0000000000a6bf1d sp 00000000ff9850d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[27812]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffef18d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[26998]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffdfcb98 error 6 in libc-2.12.so[934000+190000]

---

---

Try adding printf messages to locate where libcod crashes. I'm currently unable to duplicate your crash.
The crash could be caused by the small differences between 1.0 versions.
I build my changes to libcod for 1.0 on the 1.0a version. So try a different 1.0 binary or upload your binary so that I can compare the versions.

COD2 binary versions: http://killtube.org/showthread.php?1...-(1-0-1-2-1-3)

I tried every lnxded file for 1.0. The one i want to use is in the attachments. It gives me this dmesg

Code:

---

cod2_lnxded_1_0[9742]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffd68e58 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[24555]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffcd6958 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[31179]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffb3a1c8 error 6 in libc-2.12.so[934000+190000]
UDP: short packet: From 92.16.25.123:28960 2358/55 to 46.4.55.66:29957
cod2_lnxded[26436]: segfault at 0 ip 0000000000a6bf1d sp 00000000ff9850d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[27812]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffef18d8 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded[26998]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffdfcb98 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[27535]: segfault at 0 ip 0000000000a6bf1d sp 00000000ff96c798 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[19086]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffa60618 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[9453]: segfault at 0 ip 0000000000a6bf1d sp 00000000ffe80178 error 6 in libc-2.12.so[934000+190000]
cod2_lnxded_1_0[10971]: segfault at 0 ip 0000000000a6bf1d sp 00000000ff822778 error 6 in libc-2.12.so[934000+190000]

---

How to add iprints to libcod and spot the error?

Can you build it on other platform? E.g using Ubuntu live CD. It seems like some weird compiler/linker fault. Also try building from my repo, https://github.com/voron00/libcod, i've included filthy_freaks changes a while ago

Try it, built from my repo and i'm using it on my servers, but since you got a different libc, it may not work

Works! Thanks man!