Re: Unresolved functions compiling 4GL and ESQL/C programs

Art S. Kagel wrote in message <3753F7C7.CFCA2E3A@bloomberg.net>... > > >Carl Wu wrote: >> >> When compiling a program consists of some 4GL modules and some ESQL/C >> modules and some C modules I got the following error message at the linking >> stage. >[SNIP] >> [SNIP] >Just use c4gl to do ALL compiling and linking! It will handle >everything properly if you let it. So for esql modules use c4gl -c. >For 4GL modules use c4gl -c. For C modules to be linked with 4GL use >c4gl -c. Even for assembler modules (.a) to be linked with 4GL use >c4gl -c. Then to link use c4gl -o passing the objects and your >libraries. This works best. > >[SNIP] > >Art S. Kagel Thanks very much! I got my program compiled and linked, not until I used "c4gl -c" to recompile all my library sources and regenerate the library ( "*.a" static library. There are some ESQL/C and C modules in the library). Another question: We got some programs consist of only ESQL/C modules and they need to link with the library. So for those ones should I use "c4gl" or "esql" to do the compile and linking? I tested on one of my ESQL/C programs both "c4gl" and "esql" worked. But which one should take preference and where is the INFORMIX documentation telling about this? (Not in either ESQL/C or 4GL manuals !!? ). Carl Y. Wu