compile on debian 7?

[federico-razzoli]

I tried to adapt your command to my system (debian 7 with MariaDB 10 generic binaries):

g++ -Wall -I include -I /usr/local/mysql/include -shared -fPIC -DMYSQL_DYNAMIC_PLUGIN -o mysqlv8udfs.so mysqlv8udfs.cpp /usr/lib/libv8.so /usr/local/mysql/lib/libmysqlclient.so

But it can't find mysql.h, because it's in the include/mysql subdir. So I adjusted the include path, but now it says:

mysqlv8udfs.cpp:7:19: fatal error: mysql.h: File o directory non esistente
compilation terminated.

I can't find a working command for compiling, don't know if it's a bug or just my stupidity.

[rpbouman]

Hi! Thanks for your interest. I don't have a debian nearby so I can't test it. But are you sure your compile line is ok? you wrote /usr/local/mysql/include but you said it's in the include/mysql dir. So I guess it should be g++ -Wall -I include -I /usr/local/include/mysql -shared -fPIC -DMYSQL_DYNAMIC_PLUGIN -o mysqlv8udfs.so mysqlv8udfs.cpp /usr/lib/libv8.so /usr/local/mysql/lib/libmysqlclient.so ?

[federico-razzoli]

Thanks for replying. No I'm not sure - but sorry, I wan't clear. I'll just paste the lines I tried:

federico@this:/mysqlv8udfs-master/src$ g++ -Wall -I include -I /usr/local/mysql/include -shared -fPIC -DMYSQL_DYNAMIC_PLUGIN -o mysqlv8udfs.so mysqlv8udfs.cpp /usr/lib/libv8.so /usr/local/mysql/lib/libmysqlclient.so
mysqlv8udfs.cpp:7:19: fatal error: mysql.h: File o directory non esistente
compilation terminated.
federico@this:/mysqlv8udfs-master/src$ g++ -Wall -I include -I /usr/local/mysql/include/mysql -shared -fPIC -DMYSQL_DYNAMIC_PLUGIN -o mysqlv8udfs.so mysqlv8udfs.cpp /usr/lib/libv8.so /usr/local/mysql/lib/libmysqlclient.so
In file included from mysqlv8udfs.cpp:8:0:
/usr/local/mysql/include/mysql/plugin.h:51:28: fatal error: mysql/services.h: File o directory non esistente
compilation terminated.

In the first case it doesn't find mysql.h, in the second case it can't find services.h.

[rpbouman]

I think the first message indicates the include path is just wrong. I bet if you do ls: on that path, you'll get: "cannot access /usr/local/mysql/include: No such file or directory". The second path looks like it does contain at least plugin.h. That apparently contains an include for mysql/services.h, but that isn't there.

How did you install mariadb? Perhaps there is a -dev package you can install? If that fails, try installing the dev pacakge for mysql and see if you can compile. Please let me know what you find.

[federico-razzoli]

Sorry for the delay and thanks for helping.
It's MariaDB 10 installed from generic binaries, in /usr/local/mysql.
The path exists:
root@this:~# ls /usr/local/mysql/include
mysql
services.h is in:
/usr/local/mysql/include/mysql/services.h
Let me know if you want a ls -R.

[rpbouman]

Hi Santec,

can you get a Mariadb.tar.gz, unpack that, and use the include directory from there? You don't need to actually run from there, you can still use the one installed from the package manager. I just suspect the package manager messes up the location of the include files.

[federico-razzoli]

Sorry for delay, I don't use GitHub when I'm too busy.
And sorry for being unclear - MariaDB is installed from .tar.gz, not from .deb package.