Charm++ parallel programming system

[Gengbin Zheng <zhenggb AT gmail.com>]

libmemory-default.o

Gengbin

2010/2/24 倪安宁 <nianning1981 AT 163.com>

Hi :

I have added the libraries (i.e. libldb-none.o libck.a libmemory-default.o libconv-cplus-y.a libconv-core.a libconv-util.a libthreads-default.o ws2_32.lib kernel32.lib user32.lib psapi.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib) to my charm++ project(called “mytest”) developed with VS2005. Then I builded the project, it can be compiled successfully, but when linking, the following errors occurred.

 

------ Build started: Project: mytest, Configuration: Debug Win32 ------

Linking...

LINK : warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs; use /NODEFAULTLIB:library

libmemory-default.o : error LNK2019: unresolved external symbol _GetProcessMemoryInfo@12 referenced in function _MemusageWindows

this should be in psapi.lib. see:

http://msdn.microsoft.com/en-us/library/ms683219%28VS.85%29.aspx

libck.a(trace-common.o) : error LNK2019: unresolved external symbol "void __cdecl _createTraces(char * *)" (?_createTraces@@YAXPAPAD@Z) referenced in function "void __cdecl _traceInit(char * *)" (?_traceInit@@YAXPAPAD@Z)

libck.a(init.o) : error LNK2019: unresolved external symbol "void __cdecl _registerExternalModules(char * *)" (?_registerExternalModules@@YAXPAPAD@Z) referenced in function "void __cdecl _initCharm(int,char * *)" (?_initCharm@@YAXHPAPAD@Z)

this is a little complicated. Charm uses charmc, a compiler wrapper, to compile. It generate a small file called moduleinit.C that defines these functions:
If you don't use some special features (such extern module) in ci file, your moduleinit.C will be simple like:


void _registerExternalModules(char **argv) {
}
void _createTraces(char **argv) {
}

Gengbin