Hi/2. Gary V. Vaughan wrote: > Hi! > >> On 27 Nov 2014, at 02:47, KO Myung-Hun <kom...@gmail.com> wrote: >> >> Hi/2. >> >> Gary V. Vaughan wrote: >>> Hi, >>> >>> Thanks for the report and the patch! >>> >>>> On Nov 22, 2014, at 4:08 AM, KO Myung-Hun <kom...@gmail.com> wrote: >>>> >>>> On OS/2, dlopen() does not support a program. So libltdl_cv_need_uscore >>>> is set to unknown, but dlsym() requires an underscore prefix. So set >>>> libltdl_cv_need_uscore to yes on OS/2 if lt_cv_sys_symbol_underscore is >>>> yes and libltdl_cv_need_uscore is unknown. >>> >>> Actually, I think the real problem here is that LT_FUNC_DLSYM_USCORE is >>> making the bad assumption that dlsym() only requires a leading symbol >>> name underscore on machines where self dlopening works. >>> >>> Better than your suggested patch, we should really be checking whether >>> dlsym of ordinary loadable module symbol names requires a leading >>> underscore. >> >> I agree. >> >>> I pushed the core of a new macro that does exactly that to M4 master just >>> now. >>> >>> Would you let me know whether this works correctly on OS2 for you please? >> >> Of course. Unfortunately, however, it does not work. dlopen() in >> configure fails due to 'file not found'. > > Thanks for checking. Can you tell me why it fails (module is not compiled > correctly; > path argument to dlopen() is wrong), and maybe suggest what would fix it, > please? >
I've look into this problem. Module is not built. To build it, some additional variables are required. They are soname, libname, output_objdir. And archive_cmds on OS/2 consists of multi lines separated by ~. So when using it, quotation is needed. And to eval it the function such as func_execute_cmds is needed. In addition, make sure .libs exist before building a module. Finally, please remember that OS/2 does not support DLLs whose base name is longer than 8 characters. Thanks. -- KO Myung-Hun Using Mozilla SeaMonkey 2.7.2 Under OS/2 Warp 4 for Korean with FixPak #15 In VirtualBox v4.1.32 on Intel Core i7-3615QM 2.30GHz with 8GB RAM Korean OS/2 User Community : http://www.ecomstation.co.kr