Re: Problem building ezcaIDL on Windows

[Michael Davidsaver via Core-talk <core-talk at aps.anl.gov>]

On 6/11/21 9:22 AM, Mark Rivers via Core-talk wrote:
> Com.lib(osdFindAddr.obj) : error LNK2019: unresolved external symbol __imp_SymSetOptions referenced in function epicsFindAddr
> 
> Com.lib(osdFindAddr.obj) : error LNK2019: unresolved external symbol __imp_SymGetLineFromAddr64 referenced in function epicsFindAddr
> 
> Com.lib(osdFindAddr.obj) : error LNK2019: unresolved external symbol __imp_SymInitialize referenced in function epicsFindAddr
> 
> Com.lib(osdFindAddr.obj) : error LNK2019: unresolved external symbol __imp_SymFromAddr referenced in function epicsFindAddr
> 
> ezcaIDL.dll : fatal error LNK1120: 4 unresolved externals
> 
> make[1]: *** [../../../../base/configure/RULES_BUILD:298: ezcaIDL.dll] Error 1120
> 
> make[1]: Leaving directory 'H:/epics/extensions_new/src/ezcaIDL/O.windows-x64-static'
> 
> make: *** [../../../base/configure/RULES_ARCHS:58: install.windows-x64-static] Error 2
> 
>  
> 
> Is there a way around that error?
> 

Linking against 'dbghelp'.

eg. Com.dll is being linked against:

> Com_SYS_LIBS_WIN32 = ws2_32 advapi32 user32 dbghelp

https://github.com/epics-base/epics-base/blob/f727d16b0dbd88492f7676d7b5a1ecd1f4d21a11/modules/libcom/src/Makefile#L61