Scilab dynamic link FAQ

Dynamic link is a complicated thing. It needs to find compiler, libraries, etc.

The online documentation is available here:

GNU/Linux and MAC OS X FAQ

Error on the compiler detection

ilib_gen_Make: An error occurred during the detection of the compiler(s). Set ilib_verbose(2) for more information.

Usually, it is because of a library which cannot be find.

To find more information, check into the TMPDIR, TMPDIR/libname/ (since Scilab 5.3.2) or SCI/modules/dynamic_link/src/scripts (if Scilab directory is writable) directory, you should find a file called config.log. Search for:

See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

Go a few lines upper (just before the C test code), you should see:

/usr/bin/ld: cannot find -lXXX
collect2: ld returned 1 exit status

Make sure that ilib_* functions have a way to find the library by adding a -L/path/to/the/library/ to the CFLAGS arguments.

Error about sci_gateway symbol missing

link: The shared archive was not loaded: / undefined symbol: _Z11sci_gatewayPcPFiS_iE

This error is caused by the fact that g++ has been used on C code.

public: Scilab dynamic link FAQ (last edited 2021-02-08 14:09:52 by