I'm creating a modular application that uses libtool to dlopen some modules, and I'm getting a problem when dlsym-ing. I did this sample module to track the problem:
module.cpp
--
#include <iostream>
using namespace std;
bool module_test(void *)
{
cout << "TEST OK" << endl;
return true;
}
--
relevant lines in Makefile.am
--
lib_LTLIBRARIES=libmodule.la
libmodule_la_SOURCES=module.cpp
libmodule_la_LDFLAGS=-module -export-dynamic
--
configure.in
--
AC_INIT(main.cpp)
AM_INIT_AUTOMAKE(module_test, 0.0.1)
AC_PROG_CC
AM_PROG_LIBTOOL
AC_OUTPUT(Makefile)
--
The exact problem that I'm having is that the test program is unable to dlsym module_test, and the probable cause is this one:
$ nm .libs/libmodule.so | grep module_test
00000970 t _GLOBAL__I__Z11module_testPv
00000890 T _Z11module_testPv
$
If i try to dlsym that symbol it works correctly. Can anyone help me to fix this problem? Thanks,
View this message in context: libtool creating wrong symbol names??
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