question about DLL dependency, Release vs Debug

Brian_Murphy — Tue, 27 Aug 2024 20:34:26 GMT

I'm using C++ in VS2019 to build a DLL. My DLL code uses routines in xlcall32 (lib & dll) for accessing Excel workbooks.

I don't want my DLL to have a dependency on xlcall32.DLL. The Release build does not, but a Debug does. I cannot figure out why. I've got Runtime Library set to Multi-threaded (/MT) for Release and Multi-threaded Debug (/MTd) for Debug.

I have compared all project settings, and can find no other differences other than ones I expect when changing from Release to Debug.

Does anyone have any ideas on this?

Re: question about DLL dependency, Release vs Debug

Alex_Y_Intel — Thu, 29 Aug 2024 21:38:06 GMT

Are you using microsoft compiler or Intel compiler?

Re: question about DLL dependency, Release vs Debug

Brian_Murphy — Fri, 30 Aug 2024 15:25:44 GMT

Thanks for the reply.

I think Microsoft according to the indicated platform toolset.

I attempted a build with Intel selected, but it failed with the following error(s). I think I have always used the Microsoft compiler for my C programs, even though Intel's is also installed. Intel® C++ Compiler – extension version 19.1.0.16, Package ID: w_comp_lib_2020.2.254. Could be something about this particular version.

Build started... 1>------ Build started: Project: xlrotors, Configuration: Debug x64 ------ 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: The "ICL" task failed unexpectedly. 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: System.ArgumentNullException: Value cannot be null. 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: Parameter name: key 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: at System.Collections.Generic.Dictionary`2.FindEntry(TKey key) 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value) 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: at Intel.Build.ICLTasks.ICL.IsOMPDisabled() 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4018: at Intel.Build.ICLTasks.ICL.set_OffloadOpenMPTarget(String value) 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(471,7): error MSB4026: The "OffloadOpenMPTarget=%(ClCompile.OffloadOpenMPTarget)" parameter for the "ICL" task is invalid. 1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Platforms\x64\PlatformToolsets\Intel C++ Compiler 19.1\Toolset.targets(347,5): error MSB4063: The "ICL" task could not be initialized with its input parameters. 1>Done building project "xlrotors.vcxproj" -- FAILED. ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Re: question about DLL dependency, Release vs Debug

Alex_Y_Intel — Fri, 30 Aug 2024 19:34:12 GMT

If you're using Microsoft compiler and having problems, you need to report to Microsoft. This forum is for Intel DPC++/C++ compiler questions.

topic Re: question about DLL dependency, Release vs Debug in Intel® oneAPI DPC++/C++ Compiler

question about DLL dependency, Release vs Debug

Re: question about DLL dependency, Release vs Debug

Re: question about DLL dependency, Release vs Debug

Re: question about DLL dependency, Release vs Debug