OpenMathLib
cmake --install does not install DLL
After a build on windows with the LLVM toolchain, where BUILD_SHARED_LIBS=ON and BUILD_STATIC_LIBS=ON is used, the cmake --install . --prefix <path-to-install -v does not install the shared library.
Also, it looks like the DLL link library is overwritten with the static library.
It is currently not supported to build both dll and static library in one go on Windows, as far as I know this is/was due to some (possibly now historical) limitations of Visual Studio.
This is on the commandline with ninja and the LLVM toolchain. AFAICS there's no VS involved?
I'm not claiming that it makes sense, just that's how it is in the build system (since before I became the maintainer, and also long before LLVM). Historically there hasn't been much Windows expertise here as far as I know, and I'm mainly a Unix/Linux person myself. Let me check... or you can search for "MSVC" in the toplevel CMakeLists.txt and remove the if...endif block that prevents BUILD_SHARED_LIBS and BUILD_STATIC_LIBS from being both TRUE. Could be that CMake's MSVC variable used to be a clear sign of "MSVC being used through VS" in the past
@mennodeij Using -DBUILD_SHARED_LIBS=ON should be enough to generate both static and dynamic version of openblas. Specifying both BUILD_SHARED_LIBS=ON and BUILD_STATIC_LIBS=ON would always leads to generate only static version of OpenBLAS in CMake
